/* ==========================================================================
   style.css — komponenty interfejsu. Wszystkie kolory pochodzą ze zmiennych
   (themes.css, variables.css), dzięki czemu ten sam arkusz obsługuje oba motywy.
   ========================================================================== */

/* ---------- Baza ---------- */

body {
    font-family: var(--font-body);
    font-size: var(--fs-base);
    line-height: var(--lh-base);
    color: var(--color-text-primary);
    background-color: var(--color-background);
    background-image:
        radial-gradient(70% 50% at 10% 0%, rgb(198 255 0 / calc(0.10 * var(--glow-strength))), transparent 70%),
        radial-gradient(60% 50% at 100% 20%, rgb(57 255 20 / calc(0.10 * var(--glow-strength))), transparent 70%);
    background-attachment: fixed;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    color: var(--color-heading);
    line-height: var(--lh-snug);
    font-weight: var(--fw-bold);
}

a {
    color: var(--color-link);
    text-underline-offset: 0.2em;
    transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
    color: var(--color-link-hover);
}

:focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
    outline-offset: var(--focus-ring-offset);
    border-radius: var(--radius-xs);
}

main:focus {
    outline: none;
}

html.is-scroll-locked,
html.is-scroll-locked body {
    overflow: hidden;
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0 0 0 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.skip-link {
    position: fixed;
    top: var(--space-3);
    left: var(--space-3);
    z-index: var(--z-skip-link);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    background: var(--color-surface-solid);
    color: var(--color-text-primary);
    font-weight: var(--fw-semibold);
    box-shadow: var(--shadow-lg);
    transform: translateY(-200%);
    transition: transform var(--duration-base) var(--ease-out);
}

.skip-link:focus {
    transform: translateY(0);
}

.container {
    width: 100%;
    max-width: var(--container-width);
    margin-inline: auto;
    padding-inline: var(--container-padding);
}

.container--narrow {
    max-width: var(--container-narrow);
}

.icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    line-height: 0;
}

.icon {
    width: 1.2em;
    height: 1.2em;
}

.text-muted {
    color: var(--color-text-muted);
}

.stack > * + * {
    margin-top: var(--space-4);
}

/* ---------- Typografia sekcji ---------- */

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-accent-text);
}

.eyebrow::before {
    content: "";
    width: 22px;
    height: 2px;
    border-radius: 2px;
    background: var(--gradient-brand);
}

.section {
    position: relative;
    padding-block: var(--section-padding);
}

.section--alt {
    background: var(--gradient-section);
}

.section--tight {
    padding-block: var(--space-9);
}

.section-header {
    max-width: 720px;
    margin-bottom: var(--space-9);
}

.section-header--center {
    margin-inline: auto;
    text-align: center;
}

.section-header--center .eyebrow {
    justify-content: center;
}

.section-header--split {
    max-width: none;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-5);
}

.section-header--split > div {
    max-width: 680px;
}

.section-title {
    margin-top: var(--space-3);
    font-size: var(--fs-3xl);
    letter-spacing: -0.01em;
}

.section-description {
    margin-top: var(--space-4);
    font-size: var(--fs-md);
    color: var(--color-text-secondary);
}

.gradient-text {
    color: var(--color-primary-text);
    background: var(--gradient-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.lead {
    font-size: var(--fs-md);
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);
}

/* ---------- Przyciski ---------- */

.btn {
    --btn-height: 46px;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: var(--btn-height);
    padding: 0 var(--space-6);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.02em;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition:
        transform var(--duration-fast) var(--ease-standard),
        box-shadow var(--duration-base) var(--ease-standard),
        background-color var(--duration-base) var(--ease-standard),
        border-color var(--duration-base) var(--ease-standard),
        color var(--duration-base) var(--ease-standard);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn--primary {
    color: var(--color-on-cta);
    background: var(--gradient-cta);
    box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
    color: var(--color-on-cta);
    background: var(--gradient-cta-hover);
    box-shadow: var(--shadow-glow-strong);
}

.btn--secondary {
    color: var(--color-text-primary);
    background: var(--color-surface-glass);
    border-color: var(--color-border-strong);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.btn--secondary:hover {
    color: var(--color-text-primary);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
}

.btn--ghost {
    color: var(--color-text-primary);
    background: transparent;
}

.btn--ghost:hover {
    color: var(--color-primary-text);
    background: var(--color-surface-hover);
}

.btn--danger {
    color: #ffffff;
    background: #b91c1c;
}

.btn--danger:hover {
    color: #ffffff;
    background: #991b1b;
    box-shadow: 0 8px 24px -10px rgb(185 28 28 / 0.6);
}

.btn--sm {
    --btn-height: 38px;
    padding: 0 var(--space-4);
    font-size: var(--fs-xs);
    border-radius: var(--radius-sm);
}

.btn--lg {
    --btn-height: 56px;
    padding: 0 var(--space-8);
    font-size: var(--fs-base);
}

.btn--block {
    width: 100%;
}

.btn:disabled,
.btn[aria-disabled="true"] {
    opacity: 0.55;
    transform: none;
    box-shadow: none;
    cursor: not-allowed;
}

.btn .icon {
    width: 1.15em;
    height: 1.15em;
}

.icon-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--touch-target);
    height: var(--touch-target);
    flex-shrink: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-glass);
    color: var(--color-text-primary);
    transition: border-color var(--duration-fast), background-color var(--duration-fast), color var(--duration-fast), box-shadow var(--duration-base);
}

.icon-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-text);
    box-shadow: var(--shadow-glow);
}

.icon-btn--sm {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-sm);
}

.icon-btn--danger:hover {
    border-color: var(--color-danger);
    color: var(--color-danger-text);
    box-shadow: none;
}

.icon-btn:disabled {
    opacity: 0.4;
    box-shadow: none;
    border-color: var(--color-border);
    color: var(--color-text-muted);
}

/* ---------- Logo ---------- */

.logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    color: var(--color-heading);
}

.logo:hover {
    color: var(--color-heading);
}

.logo__mark {
    width: 40px;
    height: 40px;
    filter: drop-shadow(0 0 10px var(--color-glow));
    transition: transform var(--duration-slow) var(--ease-spring);
}

.logo:hover .logo__mark {
    transform: rotate(-8deg) scale(1.05);
}

.logo__text {
    display: flex;
    align-items: baseline;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: var(--fw-bold);
    letter-spacing: 0.06em;
    line-height: 1.05;
}

.logo__accent {
    font-size: 0.82em;
    font-weight: var(--fw-bold);
    letter-spacing: 0.02em;
    color: var(--color-primary-text);
}

/* ---------- Header ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-header);
    border-bottom: 1px solid transparent;
    background: var(--header-background);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    transition: background-color var(--duration-base), border-color var(--duration-base), box-shadow var(--duration-base);
}

.site-header.is-scrolled {
    background: var(--header-background-scrolled);
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-md);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    min-height: var(--header-height);
    transition: min-height var(--duration-base) var(--ease-standard);
}

.site-header.is-scrolled .site-header__inner {
    min-height: var(--header-height-compact);
}

.main-nav {
    margin-inline: auto;
}

.main-nav__list {
    display: flex;
    gap: var(--space-1);
}

.main-nav__link {
    position: relative;
    display: inline-flex;
    align-items: center;
    min-height: var(--touch-target);
    padding: 0 var(--space-4);
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
    text-decoration: none;
}

.main-nav__link::after {
    content: "";
    position: absolute;
    left: var(--space-4);
    right: var(--space-4);
    bottom: 6px;
    height: 2px;
    border-radius: 2px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-base) var(--ease-out);
}

.main-nav__link:hover,
.main-nav__link[aria-current="page"] {
    color: var(--color-text-primary);
}

.main-nav__link:hover::after,
.main-nav__link[aria-current="page"]::after {
    transform: scaleX(1);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.header-actions__prefs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.menu-toggle {
    display: none;
}

/* Przełącznik języka */
.lang-switch {
    display: inline-flex;
    padding: 3px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-glass);
}

.lang-switch__btn {
    min-width: 40px;
    min-height: 36px;
    padding: 0 var(--space-2);
    border-radius: calc(var(--radius-md) - 4px);
    font-family: var(--font-display);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: 0.08em;
    color: var(--color-text-secondary);
    transition: background-color var(--duration-fast), color var(--duration-fast);
}

.lang-switch__btn:hover {
    color: var(--color-text-primary);
}

.lang-switch__btn[aria-pressed="true"] {
    color: var(--color-on-cta);
    background: var(--gradient-cta);
    box-shadow: 0 4px 14px -6px var(--color-glow);
}

/* Przełącznik motywu — ikona zależy od aktywnego motywu */
.theme-toggle {
    position: relative;
    overflow: hidden;
}

.theme-toggle__icon {
    position: absolute;
    transition: transform var(--duration-slow) var(--ease-spring), opacity var(--duration-base);
}

[data-theme="dark"] .theme-toggle__icon--sun,
[data-theme="light"] .theme-toggle__icon--moon {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

[data-theme="dark"] .theme-toggle__icon--moon,
[data-theme="light"] .theme-toggle__icon--sun {
    opacity: 1;
    transform: none;
}

/* Menu mobilne */
.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: var(--z-drawer);
    background: var(--color-overlay);
    opacity: 0;
    transition: opacity var(--duration-base) var(--ease-standard);
}

.mobile-nav.is-open {
    opacity: 1;
}

.mobile-nav__panel {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    width: min(360px, 88vw);
    height: 100%;
    padding: var(--space-5);
    overflow-y: auto;
    background: var(--drawer-background);
    border-left: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--duration-base) var(--ease-out);
}

.mobile-nav.is-open .mobile-nav__panel {
    transform: translateX(0);
}

.mobile-nav__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-nav__title {
    font-family: var(--font-display);
    font-size: var(--fs-sm);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.mobile-nav__list {
    display: grid;
    gap: var(--space-1);
}

.mobile-nav__link {
    display: flex;
    align-items: center;
    min-height: 52px;
    padding: 0 var(--space-4);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
    text-decoration: none;
}

.mobile-nav__link:hover,
.mobile-nav__link[aria-current="page"] {
    color: var(--color-text-primary);
    background: var(--color-surface-hover);
    box-shadow: inset 3px 0 0 var(--color-primary);
}

.mobile-nav__prefs {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: var(--space-3) var(--space-4);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-secondary);
}

.mobile-nav__prefs .lang-switch,
.mobile-nav__prefs .theme-toggle {
    justify-self: start;
}

.mobile-nav__label {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

.mobile-nav__actions {
    display: grid;
    gap: var(--space-3);
    margin-top: auto;
}

/* ---------- Footer ---------- */

.site-footer {
    position: relative;
    overflow: hidden;
    margin-top: var(--space-10);
    padding-top: var(--space-11);
    border-top: 1px solid var(--color-border);
    background: var(--color-background-alt);
}

.site-footer__glow {
    position: absolute;
    top: -1px;
    left: 10%;
    right: 10%;
    height: 1px;
    background: var(--gradient-brand);
    box-shadow: 0 0 30px 2px var(--color-glow);
    opacity: calc(0.4 + 0.6 * var(--glow-strength));
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: var(--space-9);
}

.footer-brand__tagline {
    max-width: 320px;
    margin-block: var(--space-4) var(--space-6);
    color: var(--color-text-secondary);
}

.footer-title {
    margin-bottom: var(--space-4);
    font-family: var(--font-display);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.footer-title--spaced {
    margin-top: var(--space-6);
}

.footer-links {
    display: grid;
    gap: var(--space-2);
}

.footer-links a {
    display: inline-block;
    padding-block: 2px;
    color: var(--color-text-secondary);
    text-decoration: none;
}

.footer-links a:hover {
    color: var(--color-primary-text);
    text-decoration: underline;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: var(--touch-target);
    height: var(--touch-target);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-glass);
    color: var(--color-text-secondary);
    transition: transform var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast), box-shadow var(--duration-base);
}

.social-link:hover {
    transform: translateY(-3px);
    color: var(--color-accent-text);
    border-color: var(--color-accent);
    box-shadow: 0 0 18px -4px var(--color-glow-accent);
}

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--space-4);
    margin-top: var(--space-10);
    padding-block: var(--space-6);
    border-top: 1px solid var(--color-divider);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.footer-bottom__demo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.back-to-top {
    position: fixed;
    right: var(--space-5);
    bottom: var(--space-5);
    z-index: var(--z-sticky);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    color: var(--color-on-cta);
    background: var(--gradient-cta);
    box-shadow: var(--shadow-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: opacity var(--duration-base), transform var(--duration-base) var(--ease-out), visibility var(--duration-base), box-shadow var(--duration-base);
}

.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    box-shadow: var(--shadow-glow-strong);
    transform: translateY(-3px);
}

/* ---------- Karty i szkło ---------- */

.card,
.glass {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    box-shadow: var(--shadow-md);
}

.card {
    position: relative;
    transition: transform var(--duration-base) var(--ease-out), box-shadow var(--duration-base), border-color var(--duration-base);
}

/* ---------- Statusy i odznaki (ikona + tekst, nie tylko kolor) ---------- */

.status,
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 26px;
    padding: 2px 10px;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    line-height: 1.3;
    white-space: nowrap;
}

.status .icon,
.badge .icon {
    width: 14px;
    height: 14px;
}

.status--success { color: var(--color-success-text); background: var(--color-success-bg); border-color: color-mix(in srgb, var(--color-success) 35%, transparent); }
.status--warning { color: var(--color-warning-text); background: var(--color-warning-bg); border-color: color-mix(in srgb, var(--color-warning) 35%, transparent); }
.status--danger { color: var(--color-danger-text); background: var(--color-danger-bg); border-color: color-mix(in srgb, var(--color-danger) 35%, transparent); }
.status--info { color: var(--color-info-text); background: var(--color-info-bg); border-color: color-mix(in srgb, var(--color-info) 35%, transparent); }
.status--neutral { color: var(--color-neutral-text); background: var(--color-neutral-bg); border-color: var(--color-border); }

.badge--neutral {
    color: var(--color-text-secondary);
    background: var(--color-surface-secondary);
    border-color: var(--color-border);
}

.badge--accent {
    color: var(--color-on-cta);
    background: var(--gradient-cta);
    box-shadow: 0 4px 14px -6px var(--color-glow-secondary);
}

/* ---------- Hero ---------- */

.hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding-block: clamp(3.5rem, 2rem + 6vw, 7rem) clamp(3.5rem, 2rem + 5vw, 6rem);
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--gradient-hero-bg);
    pointer-events: none;
}

.hero__grid {
    position: absolute;
    inset: -64px;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 64px 64px;
    -webkit-mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 75%);
    mask-image: radial-gradient(70% 60% at 50% 40%, #000 30%, transparent 75%);
    animation: grid-drift 18s linear infinite;
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: calc(0.35 + 0.35 * var(--glow-strength));
}

.hero__orb--1 { width: 360px; height: 360px; top: -80px; left: -60px; background: var(--brand-lime); }
.hero__orb--2 { width: 300px; height: 300px; top: 20%; right: -80px; background: var(--brand-acid); }
.hero__orb--3 { width: 260px; height: 260px; bottom: -120px; left: 40%; background: var(--brand-volt); opacity: calc(0.2 + 0.25 * var(--glow-strength)); }

.hero__scan {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgb(34 211 238 / calc(0.06 * var(--glow-strength))) 50%, transparent 100%);
    animation: scan-line 9s var(--ease-in-out) infinite;
}

.hero__inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: var(--space-10);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: 6px 14px 6px 8px;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-pill);
    background: var(--color-surface-glass);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-text-secondary);
}

.hero__badge-dot {
    position: relative;
    width: 10px;
    height: 10px;
    margin-inline: 6px;
    border-radius: 50%;
    background: var(--color-success);
}

.hero__badge-dot::after,
.online-dot::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--color-success);
    animation: ping-ring 2s var(--ease-out) infinite;
}

.hero__title {
    margin-top: var(--space-6);
    font-family: var(--font-display);
    font-size: var(--fs-hero);
    font-weight: var(--fw-black);
    line-height: var(--lh-tight);
    letter-spacing: -0.01em;
}

.hero__title .gradient-text {
    display: block;
    background-size: 220% 220%;
}

.hero__description {
    max-width: 560px;
    margin-top: var(--space-6);
    font-size: var(--fs-md);
    line-height: var(--lh-relaxed);
    color: var(--color-text-secondary);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-3);
    margin-top: var(--space-9);
}

.stat {
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-glass);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.stat__value {
    display: block;
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-heading);
    font-variant-numeric: tabular-nums;
}

.stat__label {
    display: block;
    margin-top: 2px;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

/* HUD — dekoracyjna wizualizacja */
.hero__visual {
    position: relative;
    aspect-ratio: 1;
    width: 100%;
    max-width: 500px;
    margin-inline: auto;
}

.hud-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px dashed var(--color-border-strong);
}

.hud-ring--outer {
    inset: 4%;
    border: 2px solid transparent;
    background: conic-gradient(from 0deg, var(--brand-lime), transparent 30%, var(--brand-acid) 55%, transparent 75%, var(--brand-volt)) border-box;
    -webkit-mask: linear-gradient(#000 0 0) padding-box exclude, linear-gradient(#000 0 0);
    mask: linear-gradient(#000 0 0) padding-box exclude, linear-gradient(#000 0 0);
    opacity: 0.8;
}

.hud-ring--inner {
    inset: 20%;
}

.hud-ring--core {
    inset: 34%;
    border-style: solid;
    border-color: var(--color-border);
    background: radial-gradient(circle, rgb(198 255 0 / 0.25), transparent 70%);
}

.hud-core {
    position: absolute;
    inset: 41%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-on-cta);
    background: var(--gradient-cta);
    box-shadow: 0 0 40px 4px var(--color-glow);
}

.hud-core .icon {
    width: 46%;
    height: 46%;
}

.hud-card {
    position: absolute;
    min-width: 150px;
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    background: var(--color-surface-elevated);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    box-shadow: var(--shadow-lg);
}

.hud-card__label {
    display: block;
    font-size: var(--fs-2xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-muted);
}

.hud-card__value {
    display: block;
    margin-top: 2px;
    font-family: var(--font-display);
    font-size: var(--fs-md);
    color: var(--color-heading);
}

.hud-card--rank { top: 4%; left: -4%; }
.hud-card--accuracy { top: 40%; right: -6%; }
.hud-card--session { bottom: 6%; left: 2%; }
.hud-card--online { bottom: 22%; right: 2%; min-width: 0; display: flex; align-items: center; gap: var(--space-2); font-size: var(--fs-sm); font-weight: var(--fw-semibold); }

.hud-bar {
    height: 6px;
    margin-top: var(--space-2);
    overflow: hidden;
    border-radius: var(--radius-pill);
    background: var(--color-surface-secondary);
}

.hud-bar__fill {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--gradient-brand);
    transform-origin: left;
    animation: progress-fill 1.6s var(--ease-out) both;
}

.hud-bar__fill--80 { width: 80%; }
.hud-bar__fill--68 { width: 68%; }

.hud-bars {
    display: flex;
    align-items: flex-end;
    gap: 4px;
    height: 34px;
    margin-top: var(--space-2);
}

.hud-bars span {
    flex: 1;
    border-radius: 3px 3px 0 0;
    background: var(--gradient-brand);
    opacity: 0.85;
}

.hud-bars span:nth-child(1) { height: 40%; }
.hud-bars span:nth-child(2) { height: 65%; }
.hud-bars span:nth-child(3) { height: 50%; }
.hud-bars span:nth-child(4) { height: 85%; }
.hud-bars span:nth-child(5) { height: 72%; }
.hud-bars span:nth-child(6) { height: 100%; }

.online-dot {
    position: relative;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--color-success);
}

/* ---------- Karuzela ---------- */

.carousel {
    position: relative;
}

.carousel__viewport {
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.carousel__track {
    --index: 0;
    display: flex;
    transform: translateX(calc(var(--index) * -100%));
    transition: transform var(--duration-slower) var(--ease-out);
}

.carousel__slide {
    flex: 0 0 100%;
    min-width: 0;
}

.carousel__card {
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    min-height: 420px;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.carousel__media {
    position: relative;
    overflow: hidden;
    background: var(--color-surface-secondary);
}

.carousel__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.04);
    transition: transform 6s var(--ease-out);
}

.carousel__slide.is-active .carousel__media img {
    transform: scale(1);
}

.carousel__media-badges {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.carousel__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: clamp(1.5rem, 1rem + 2vw, 3rem);
}

.carousel__game {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--fs-xs);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-accent-text);
}

.carousel__title {
    font-size: var(--fs-2xl);
}

.carousel__text {
    color: var(--color-text-secondary);
}

.carousel__facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
    margin-block: var(--space-2);
}

.fact {
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-secondary);
}

.fact__label {
    display: block;
    font-size: var(--fs-2xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-muted);
}

.fact__value {
    display: block;
    margin: 4px 0 0;
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
}

.fact__value--price {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    color: var(--color-heading);
}

.carousel__actions {
    margin-top: auto;
}

.carousel__controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.carousel__dots {
    display: flex;
    gap: var(--space-2);
}

.carousel__dot {
    position: relative;
    width: 32px;
    height: var(--touch-target);
}

.carousel__dot::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 4px;
    margin-top: -2px;
    border-radius: var(--radius-pill);
    background: var(--color-border-strong);
    transition: background-color var(--duration-base), box-shadow var(--duration-base);
}

.carousel__dot[aria-current="true"]::before {
    background: var(--gradient-brand);
    box-shadow: 0 0 12px var(--color-glow);
}

.carousel__progress {
    height: 3px;
    margin-top: var(--space-3);
    overflow: hidden;
    border-radius: var(--radius-pill);
    background: var(--color-divider);
}

.carousel__progress-bar {
    display: block;
    height: 100%;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transform-origin: left;
}

.carousel__progress-bar.is-running {
    animation: carousel-progress var(--carousel-interval) linear forwards;
}

.carousel.is-paused .carousel__progress-bar {
    animation-play-state: paused;
}

/* ---------- Sekcja zalet ---------- */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-5);
}

.feature-card {
    padding: var(--space-7);
}

.feature-card:hover,
.course-card:hover,
.post-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), 0 0 40px -12px var(--color-glow);
    border-color: var(--color-border-strong);
}

.feature-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    color: var(--color-accent-text);
    background: var(--gradient-brand-soft);
    border: 1px solid var(--color-border-strong);
    box-shadow: 0 0 24px -8px var(--color-glow-accent);
}

.feature-card__icon .icon {
    width: 26px;
    height: 26px;
}

.feature-card__title {
    margin-top: var(--space-5);
    font-size: var(--fs-lg);
}

.feature-card__text {
    margin-top: var(--space-2);
    color: var(--color-text-secondary);
}

/* ---------- Kroki ---------- */

.steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-5);
}

.steps::before {
    content: "";
    position: absolute;
    top: 60px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-border-strong), transparent);
}

.step {
    position: relative;
    padding: var(--space-6);
    text-align: center;
}

.step__number {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    font-family: var(--font-display);
    font-size: var(--fs-xl);
    font-weight: var(--fw-bold);
    color: var(--color-on-cta);
    background: var(--gradient-cta);
    box-shadow: 0 0 0 6px var(--color-background), 0 0 30px -4px var(--color-glow);
}

.step__label {
    display: block;
    margin-top: var(--space-4);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-accent-text);
}

.step__title {
    margin-top: var(--space-2);
    font-size: var(--fs-lg);
}

.step__text {
    margin-top: var(--space-2);
    color: var(--color-text-secondary);
}

/* ---------- Formularze ---------- */

.field {
    display: grid;
    align-content: start;
    gap: var(--space-2);
    min-width: 0;
}

.field__label {
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
}

.field__required {
    color: var(--color-danger-text);
    margin-left: 2px;
}

.field__hint {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.field__error {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--color-danger-text);
}

.field__error .icon {
    width: 16px;
    height: 16px;
    margin-top: 2px;
}

.input,
.select,
.textarea {
    width: 100%;
    min-height: 48px;
    padding: var(--space-3) var(--space-4);
    border: 1.5px solid var(--input-border);
    border-radius: var(--radius-md);
    background: var(--input-background);
    color: var(--color-text-primary);
    font-size: var(--fs-base);
    transition: border-color var(--duration-fast), box-shadow var(--duration-base), background-color var(--duration-fast);
}

.input::placeholder,
.textarea::placeholder {
    color: var(--input-placeholder);
    opacity: 1;
}

.input:hover,
.select:hover,
.textarea:hover {
    border-color: var(--input-border-hover);
}

.input:focus,
.select:focus,
.textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--input-background-focus);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.input:focus-visible,
.select:focus-visible,
.textarea:focus-visible {
    outline: 2px solid var(--focus-ring-color);
    outline-offset: 1px;
}

.input:disabled,
.select:disabled,
.textarea:disabled,
.input[readonly] {
    background: var(--input-disabled-background);
    color: var(--input-disabled-text);
    border-style: dashed;
    cursor: not-allowed;
}

.textarea {
    min-height: 140px;
    line-height: var(--lh-base);
}

.textarea--sm {
    min-height: 96px;
}

.textarea--code {
    font-family: var(--font-mono);
    font-size: var(--fs-sm);
}

.select {
    padding-right: var(--space-9);
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--color-text-secondary) 50%),
        linear-gradient(135deg, var(--color-text-secondary) 50%, transparent 50%);
    background-position: calc(100% - 20px) 52%, calc(100% - 14px) 52%;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

.select option {
    background: var(--color-surface-solid);
    color: var(--color-text-primary);
}

.has-error .input,
.has-error .select,
.has-error .textarea {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-danger) 16%, transparent);
}

.input-icon {
    position: relative;
}

.input-icon > .icon-wrap {
    position: absolute;
    top: 50%;
    left: var(--space-4);
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-icon .input {
    padding-left: calc(var(--space-4) + 28px);
}

.checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    cursor: pointer;
}

.checkbox input,
.radio input {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.radio-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

.radio {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: var(--touch-target);
    padding: 0 var(--space-4);
    border: 1.5px solid var(--input-border);
    border-radius: var(--radius-md);
    background: var(--input-background);
    cursor: pointer;
}

.radio:has(input:checked) {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 18%, transparent);
}

.radio input {
    margin-top: 0;
}

/* Przełącznik (switch) zbudowany na checkboxie */
.switch {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-5);
    padding: var(--space-4) 0;
    border-bottom: 1px solid var(--color-divider);
    cursor: pointer;
}

.switch:last-of-type {
    border-bottom: 0;
}

.switch__text strong {
    display: block;
    color: var(--color-text-primary);
}

.switch__text span {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.switch input {
    position: relative;
    flex-shrink: 0;
    width: 48px;
    height: 28px;
    border-radius: var(--radius-pill);
    background: var(--color-neutral-bg);
    border: 1.5px solid var(--input-border);
    appearance: none;
    cursor: pointer;
    transition: background-color var(--duration-base);
}

.switch input::after {
    content: "";
    position: absolute;
    top: 3px;
    left: 3px;
    width: 19px;
    height: 19px;
    border-radius: 50%;
    background: var(--color-text-muted);
    transition: transform var(--duration-base) var(--ease-spring), background-color var(--duration-base);
}

.switch input:checked {
    background: var(--gradient-cta);
    border-color: transparent;
}

.switch input:checked::after {
    transform: translateX(20px);
    background: #ffffff;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-5);
}

.form-grid--3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-grid__full {
    grid-column: 1 / -1;
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3);
}

.form-note {
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.form-fieldset {
    display: grid;
    gap: var(--space-4);
    padding: var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.form-fieldset > legend {
    padding-inline: var(--space-2);
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
}

/* ---------- Pasek filtrów i chipy ---------- */

.toolbar {
    display: grid;
    grid-template-columns: minmax(200px, 1.5fr) repeat(3, minmax(180px, 1fr)) auto;
    align-items: end;
    gap: var(--space-4);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
}

.toolbar__actions {
    display: flex;
    align-items: flex-end;
}

.filters {
    padding: var(--space-5);
    border-radius: var(--radius-lg);
}

.filters__toggle {
    display: none;
}

.filters__body {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: var(--space-4);
}

.filters__search {
    grid-column: 1 / -1;
}

.filters__price {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    grid-column: span 2;
}

.filters__price legend {
    margin-bottom: var(--space-2);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
}

.filters__actions {
    display: flex;
    align-items: flex-end;
    gap: var(--space-3);
}

.filter-panel {
    display: grid;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding: var(--space-5);
}

.chip-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 40px;
    padding: 0 var(--space-4);
    border: 1.5px solid var(--color-border-strong);
    border-radius: var(--radius-pill);
    background: var(--color-surface-glass);
    color: var(--color-text-secondary);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    transition: background-color var(--duration-fast), color var(--duration-fast), border-color var(--duration-fast), box-shadow var(--duration-base);
}

.chip:hover {
    color: var(--color-text-primary);
    border-color: var(--color-primary);
}

.chip[aria-pressed="true"] {
    color: var(--color-on-cta);
    border-color: transparent;
    background: var(--gradient-cta);
    box-shadow: 0 4px 16px -6px var(--color-glow);
}

.chip[aria-pressed="true"]::before {
    content: "✓";
    font-size: 0.85em;
}

.results-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-block: var(--space-6) var(--space-5);
}

.results-count {
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
}

.results-count:focus {
    outline: none;
}

.view-toggle {
    display: inline-flex;
    padding: 3px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-glass);
}

.view-toggle__btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 38px;
    padding: 0 var(--space-4);
    border-radius: calc(var(--radius-md) - 4px);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
}

.view-toggle__btn[aria-pressed="true"] {
    color: var(--color-text-primary);
    background: var(--color-surface-hover);
    box-shadow: inset 0 0 0 1px var(--color-border-strong);
}

/* ---------- Tabele ---------- */

.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
    box-shadow: var(--shadow-md);
}

.data-table {
    width: 100%;
    min-width: 760px;
    font-size: var(--fs-sm);
}

.data-table th,
.data-table td {
    padding: var(--space-4);
    text-align: left;
    vertical-align: middle;
    border-bottom: 1px solid var(--color-divider);
}

.data-table thead th {
    position: sticky;
    top: 0;
    background: var(--table-header-background);
    color: var(--table-header-text);
    font-family: var(--font-heading);
    font-size: var(--fs-xs);
    font-weight: var(--fw-bold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    white-space: nowrap;
}

.data-table tbody tr {
    background: var(--table-row-background);
    transition: background-color var(--duration-fast);
}

.data-table tbody tr:nth-child(even) {
    background: var(--table-row-alt-background);
}

.data-table tbody tr:hover {
    background: var(--table-row-hover);
}

.data-table tbody tr:last-child td {
    border-bottom: 0;
}

.data-table__primary {
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
}

.data-table__sub {
    display: block;
    margin-top: 2px;
    font-size: var(--fs-xs);
    font-weight: var(--fw-regular);
    color: var(--color-text-muted);
}

.data-table__num {
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

.data-table__actions {
    width: 1%;
    white-space: nowrap;
    text-align: right;
}

.data-table__actions-group {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.table-thumb {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.table-thumb img {
    width: 64px;
    height: 36px;
    flex-shrink: 0;
    object-fit: cover;
    border-radius: var(--radius-xs);
    border: 1px solid var(--color-border);
}

/* ---------- Siatki kart kursów i wpisów ---------- */

.course-grid,
.post-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-6);
}

.course-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.course-card__media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-surface-secondary);
}

.course-card__image,
.post-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slower) var(--ease-out);
}

.course-card:hover .course-card__image,
.post-card:hover .post-card__media img {
    transform: scale(1.06);
}

.course-card__badges {
    position: absolute;
    top: var(--space-3);
    left: var(--space-3);
    right: var(--space-3);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.course-card__badges .status {
    background: var(--color-surface-solid);
}

.course-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
    padding: var(--space-5) var(--space-5) var(--space-3);
}

.course-card__game {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-family: var(--font-display);
    font-size: var(--fs-2xs);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-accent-text);
}

.course-card__title {
    font-size: var(--fs-lg);
}

.course-card__text {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

.course-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-4);
    margin-top: auto;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.course-card__meta li,
.post-card__meta li {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.course-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5) var(--space-5);
    border-top: 1px solid var(--color-divider);
}

.course-card__price {
    font-family: var(--font-display);
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--color-heading);
}

.post-card {
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.post-card__media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.post-card__category {
    position: absolute;
    left: var(--space-3);
    bottom: var(--space-3);
}

.post-card__body {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    flex: 1;
    padding: var(--space-5);
}

.post-card__title {
    font-size: var(--fs-lg);
}

.post-card__excerpt {
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

.post-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2) var(--space-4);
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.post-card__link {
    align-self: flex-start;
    margin-top: auto;
    margin-left: calc(var(--space-4) * -1);
}

.post-card--featured {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
}

.post-card--featured .post-card__media {
    aspect-ratio: auto;
    min-height: 340px;
}

.post-card--featured .post-card__body {
    justify-content: center;
    padding: var(--space-8);
}

.post-card--featured .post-card__title {
    font-size: var(--fs-2xl);
}

.featured-slot {
    margin-bottom: var(--space-7);
}

/* ---------- Akordeon ---------- */

.accordion {
    display: grid;
    gap: var(--space-3);
}

.accordion__item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    transition: border-color var(--duration-base), box-shadow var(--duration-base);
}

.accordion__item.is-open {
    border-color: var(--color-border-strong);
    box-shadow: 0 0 0 1px color-mix(in srgb, var(--color-primary) 18%, transparent), var(--shadow-sm);
}

.accordion__heading {
    font-size: var(--fs-base);
}

.accordion__trigger {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    width: 100%;
    min-height: 60px;
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-size: var(--fs-base);
    font-weight: var(--fw-semibold);
    text-align: left;
    color: var(--color-text-primary);
}

.accordion__trigger:hover {
    color: var(--color-primary-text);
}

.accordion__title {
    flex: 1;
}

.accordion__meta {
    font-family: var(--font-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.accordion__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-surface-secondary);
    transition: transform var(--duration-base) var(--ease-out), background-color var(--duration-base);
}

.accordion__trigger[aria-expanded="true"] .accordion__icon {
    transform: rotate(180deg);
    color: var(--color-on-cta);
    background: var(--gradient-cta);
}

.accordion__panel:not([hidden]) {
    animation: fade-in var(--duration-base) var(--ease-out);
}

.accordion__content {
    padding: 0 var(--space-5) var(--space-5);
    color: var(--color-text-secondary);
}

.faq-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--space-10);
    align-items: start;
}

.faq-group + .faq-group {
    margin-top: var(--space-8);
}

.faq-group__title {
    margin-bottom: var(--space-4);
    font-size: var(--fs-lg);
}

/* ---------- Stany, alerty, modale, toasty ---------- */

.empty-state {
    display: grid;
    justify-items: center;
    gap: var(--space-3);
    padding: var(--space-10) var(--space-6);
    border: 1.5px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);
    text-align: center;
    background: var(--color-surface-glass);
}

.empty-state__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    color: var(--color-accent-text);
    background: var(--gradient-brand-soft);
}

.empty-state__icon .icon {
    width: 28px;
    height: 28px;
}

.empty-state--error .empty-state__icon {
    color: var(--color-danger-text);
    background: var(--color-danger-bg);
}

.empty-state__title {
    font-family: var(--font-heading);
    font-size: var(--fs-lg);
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
}

.empty-state__text {
    max-width: 440px;
    color: var(--color-text-secondary);
}

.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border: 1px solid var(--color-border);
    border-left-width: 4px;
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
}

.alert .icon {
    width: 20px;
    height: 20px;
}

.alert:focus {
    outline: none;
}

.alert--info { color: var(--color-info-text); background: var(--color-info-bg); border-left-color: var(--color-info); }
.alert--success { color: var(--color-success-text); background: var(--color-success-bg); border-left-color: var(--color-success); }
.alert--warning { color: var(--color-warning-text); background: var(--color-warning-bg); border-left-color: var(--color-warning); }
.alert--danger { color: var(--color-danger-text); background: var(--color-danger-bg); border-left-color: var(--color-danger); }

.modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: var(--color-overlay);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity var(--duration-base) var(--ease-standard);
}

.modal-backdrop.is-open {
    opacity: 1;
}

.modal {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-height: calc(100dvh - 2rem);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-xl);
    background: var(--modal-background);
    box-shadow: var(--shadow-lg), 0 0 60px -20px var(--color-glow);
    transform: translateY(12px) scale(0.98);
    transition: transform var(--duration-base) var(--ease-out);
}

.modal-backdrop.is-open .modal {
    transform: none;
}

.modal:focus {
    outline: none;
}

.modal--sm { max-width: 460px; }
.modal--md { max-width: 640px; }
.modal--lg { max-width: 960px; }

.modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-divider);
}

.modal__title {
    font-size: var(--fs-lg);
}

.modal__body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-6);
}

.modal__footer {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-divider);
}

.modal__image {
    width: 100%;
    border-radius: var(--radius-md);
}

.confirm-message {
    display: flex;
    gap: var(--space-4);
    color: var(--color-text-secondary);
}

.confirm-message__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
}

.confirm-message__icon--danger { color: var(--color-danger-text); background: var(--color-danger-bg); }
.confirm-message__icon--primary { color: var(--color-info-text); background: var(--color-info-bg); }

.toast-region {
    position: fixed;
    right: var(--space-5);
    bottom: var(--space-5);
    z-index: var(--z-toast);
    display: grid;
    gap: var(--space-3);
    width: min(420px, calc(100vw - 2rem));
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--color-border-strong);
    border-left-width: 4px;
    border-radius: var(--radius-md);
    background: var(--toast-background);
    box-shadow: var(--shadow-lg);
    animation: toast-in var(--duration-base) var(--ease-out);
    transition: opacity var(--duration-base), transform var(--duration-base);
}

.toast.is-leaving {
    opacity: 0;
    transform: translateY(8px);
}

.toast__icon {
    margin-top: 2px;
}

.toast__message {
    flex: 1;
    font-size: var(--fs-sm);
    color: var(--color-text-primary);
}

.toast--success { border-left-color: var(--color-success); }
.toast--success .toast__icon { color: var(--color-success-text); }
.toast--error { border-left-color: var(--color-danger); }
.toast--error .toast__icon { color: var(--color-danger-text); }
.toast--warning { border-left-color: var(--color-warning); }
.toast--warning .toast__icon { color: var(--color-warning-text); }
.toast--info { border-left-color: var(--color-info); }
.toast--info .toast__icon { color: var(--color-info-text); }

.demo-note {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

/* ---------- Nagłówek podstron, okruszki, paginacja ---------- */

.page-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding-block: var(--space-11) var(--space-9);
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background: var(--gradient-hero-bg);
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 56px 56px;
    -webkit-mask-image: linear-gradient(180deg, #000, transparent);
    mask-image: linear-gradient(180deg, #000, transparent);
}

.page-hero__title {
    margin-top: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-black);
}

.page-hero__intro {
    max-width: 680px;
    margin-top: var(--space-4);
    font-size: var(--fs-md);
    color: var(--color-text-secondary);
}

.breadcrumb {
    margin-bottom: var(--space-4);
}

.breadcrumb ol {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    padding: 0;
    list-style: none;
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.breadcrumb li + li::before {
    content: "/";
    margin-right: var(--space-2);
    color: var(--color-border-strong);
}

.breadcrumb a {
    color: var(--color-text-secondary);
}

.breadcrumb [aria-current="page"] {
    color: var(--color-text-primary);
}

.pagination {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-9);
}

.pagination__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-width: var(--touch-target);
    min-height: var(--touch-target);
    padding: 0 var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-glass);
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
}

.pagination__btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-text-primary);
}

.pagination__btn[aria-current="page"] {
    color: var(--color-on-cta);
    border-color: transparent;
    background: var(--gradient-cta);
}

.pagination__btn:disabled {
    opacity: 0.45;
}

.pagination__note {
    width: 100%;
    margin-top: var(--space-2);
    text-align: center;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

/* ---------- Szczegóły kursu ---------- */

.course-hero {
    padding-block: var(--space-9) var(--space-7);
}

.course-hero__header {
    display: grid;
    gap: var(--space-4);
}

.course-hero__title {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-black);
}

.course-hero__tags {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
}

.course-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    align-items: start;
    gap: var(--space-9);
}

.course-main > section + section,
.course-main > figure + section {
    margin-top: var(--space-9);
}

.course-main h2 {
    margin-bottom: var(--space-5);
    font-size: var(--fs-xl);
}

.course-cover {
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

.course-cover img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
}

.gallery__item {
    display: block;
    width: 100%;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--duration-fast), box-shadow var(--duration-base), transform var(--duration-base);
}

.gallery__item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}

.gallery__item img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.prose {
    color: var(--color-text-secondary);
    line-height: var(--lh-relaxed);
}

.prose > * + * {
    margin-top: var(--space-4);
}

.prose h2 {
    margin-top: var(--space-8);
    font-size: var(--fs-xl);
    scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.prose h2:first-child {
    margin-top: 0;
}

.prose h3 {
    margin-top: var(--space-6);
    font-size: var(--fs-lg);
    scroll-margin-top: calc(var(--header-height) + var(--space-4));
}

.prose ul {
    display: grid;
    gap: var(--space-2);
    padding-left: var(--space-6);
}

.prose li::marker {
    color: var(--color-accent);
}

.prose strong {
    color: var(--color-text-primary);
}

.check-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
}

.check-list li {
    display: flex;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
}

.check-list .icon-wrap {
    color: var(--color-success-text);
}

.bullet-list {
    display: grid;
    gap: var(--space-3);
}

.bullet-list li {
    display: flex;
    gap: var(--space-3);
    color: var(--color-text-secondary);
}

.bullet-list .icon-wrap {
    color: var(--color-accent-text);
    margin-top: 3px;
}

.lesson-list {
    display: grid;
    gap: var(--space-2);
    counter-reset: lesson;
}

.lesson-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    background: var(--color-surface-secondary);
}

.lesson-list li::before {
    counter-increment: lesson;
    content: counter(lesson, decimal-leading-zero);
    font-family: var(--font-mono);
    font-size: var(--fs-xs);
    color: var(--color-accent-text);
}

.instructor-card {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-6);
}

.instructor-card img {
    width: 88px;
    height: 88px;
    flex-shrink: 0;
    border-radius: 50%;
}

.instructor-card__name {
    font-size: var(--fs-lg);
}

.instructor-card__role {
    margin-top: 2px;
    font-size: var(--fs-sm);
    color: var(--color-accent-text);
}

.instructor-card__bio {
    margin-top: var(--space-3);
    color: var(--color-text-secondary);
}

.purchase-card {
    position: sticky;
    top: calc(var(--header-height-compact) + var(--space-5));
    padding: var(--space-6);
}

.purchase-card__price {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-black);
    color: var(--color-heading);
}

.purchase-card__status {
    margin-top: var(--space-3);
}

.info-list {
    display: grid;
    gap: var(--space-3);
    margin-block: var(--space-6);
    padding-block: var(--space-5);
    border-block: 1px solid var(--color-divider);
}

.info-list div {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    font-size: var(--fs-sm);
}

.info-list dt {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-text-muted);
}

.info-list dd {
    margin: 0;
    font-weight: var(--fw-semibold);
    text-align: right;
    color: var(--color-text-primary);
}

.purchase-card__includes {
    margin-top: var(--space-6);
}

.purchase-card__includes h3 {
    margin-bottom: var(--space-3);
    font-size: var(--fs-base);
}

.purchase-card__note {
    margin-top: var(--space-4);
}

.rating {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-warning-text);
}

.rating .icon {
    fill: currentColor;
}

/* ---------- Artykuł bloga ---------- */

.article-header {
    display: grid;
    gap: var(--space-5);
    padding-block: var(--space-9) var(--space-7);
}

.article-header__title {
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    font-weight: var(--fw-black);
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3) var(--space-6);
    font-size: var(--fs-sm);
    color: var(--color-text-muted);
}

.article-meta li {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.article-meta__author img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.article-cover {
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
}

.article-cover img {
    width: 100%;
    aspect-ratio: 21 / 9;
    object-fit: cover;
}

.article-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: var(--space-9);
    align-items: start;
    margin-top: var(--space-9);
}

.article-aside {
    position: sticky;
    top: calc(var(--header-height-compact) + var(--space-5));
    display: grid;
    gap: var(--space-5);
}

.toc,
.share {
    padding: var(--space-5);
}

.toc__title,
.share__title {
    margin-bottom: var(--space-3);
    font-family: var(--font-display);
    font-size: var(--fs-xs);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.toc ol {
    display: grid;
    gap: var(--space-2);
    padding: 0;
    list-style: none;
}

.toc a {
    display: block;
    padding: var(--space-1) var(--space-3);
    border-left: 2px solid var(--color-border);
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
    text-decoration: none;
}

.toc a:hover,
.toc a[aria-current="true"] {
    border-left-color: var(--color-accent);
    color: var(--color-text-primary);
}

.share__list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.article-body {
    max-width: 720px;
    font-size: var(--fs-md);
}

/* ---------- Kontakt ---------- */

.contact-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-8);
    align-items: start;
}

.contact-form {
    display: grid;
    gap: var(--space-5);
    padding: var(--space-8);
}

.contact-form__title {
    font-size: var(--fs-xl);
}

.char-counter {
    justify-self: end;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

.contact-info {
    display: grid;
    gap: var(--space-5);
}

.contact-info__card {
    padding: var(--space-6);
}

.contact-info__list {
    display: grid;
    gap: var(--space-5);
    margin-block: var(--space-5);
}

.contact-info__item {
    display: flex;
    gap: var(--space-4);
}

.contact-info__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    color: var(--color-accent-text);
    background: var(--gradient-brand-soft);
}

.contact-info__label {
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-muted);
}

.contact-info__value {
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
}

/* ---------- Logowanie i rejestracja ---------- */

.auth-section {
    padding-block: var(--space-10);
}

.auth-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    border-radius: var(--radius-xl);
}

.auth-aside {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: var(--space-5);
    padding: var(--space-9);
    overflow: hidden;
    color: #f4ffe6;
    background:
        radial-gradient(80% 60% at 20% 10%, rgb(198 255 0 / 0.55), transparent 70%),
        radial-gradient(70% 60% at 90% 80%, rgb(57 255 20 / 0.55), transparent 70%),
        #090f05;
}

.auth-aside::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgb(255 255 255 / 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgb(255 255 255 / 0.06) 1px, transparent 1px);
    background-size: 40px 40px;
    animation: grid-drift 20s linear infinite;
}

.auth-aside > * {
    position: relative;
}

.auth-aside__logo {
    position: absolute;
    top: var(--space-9);
    left: var(--space-9);
    width: 72px;
    height: 72px;
    filter: drop-shadow(0 0 24px rgb(198 255 0 / 0.7));
}

.auth-aside__title {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    color: #ffffff;
}

.auth-aside__text {
    color: #cfe3b8;
}

.auth-aside .bullet-list li {
    color: #eaffd1;
}

.auth-aside .bullet-list .icon-wrap {
    color: #eeff00;
}

.auth-card {
    display: grid;
    gap: var(--space-5);
    padding: var(--space-9);
    background: var(--color-surface-elevated);
}

.auth-card__title {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
}

.auth-card__intro {
    color: var(--color-text-secondary);
}

.auth-form {
    display: grid;
    gap: var(--space-5);
}

.auth-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    color: var(--color-text-muted);
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--color-divider);
}

.demo-access {
    display: grid;
    gap: var(--space-3);
    padding: var(--space-5);
    border: 1.5px dashed var(--color-border-strong);
    border-radius: var(--radius-lg);
    background: var(--color-surface-secondary);
}

.demo-access__title {
    font-family: var(--font-heading);
    font-weight: var(--fw-semibold);
}

.demo-access__buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
}

.auth-switch {
    text-align: center;
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

.auth-switch a {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
}

.password-field {
    position: relative;
}

.password-field .input {
    padding-right: 56px;
}

.password-toggle {
    position: absolute;
    top: 50%;
    right: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 40px;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    transform: translateY(-50%);
}

.password-toggle:hover {
    color: var(--color-text-primary);
    background: var(--color-surface-hover);
}

.strength-meter {
    display: grid;
    gap: var(--space-2);
}

.strength-meter__bars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
}

.strength-meter__bars span {
    height: 6px;
    border-radius: var(--radius-pill);
    background: var(--color-neutral-bg);
    transition: background-color var(--duration-base);
}

.strength-meter__label {
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.strength-meter__value {
    color: var(--color-text-primary);
}

.strength-meter[data-strength="1"] .strength-meter__bars span:nth-child(-n + 1) { background: var(--color-danger); }
.strength-meter[data-strength="2"] .strength-meter__bars span:nth-child(-n + 2) { background: var(--color-warning); }
.strength-meter[data-strength="3"] .strength-meter__bars span:nth-child(-n + 3) { background: var(--color-info); }
.strength-meter[data-strength="4"] .strength-meter__bars span:nth-child(-n + 4) { background: var(--color-success); }

/* ---------- CTA ---------- */

.cta-panel {
    position: relative;
    overflow: hidden;
    padding: clamp(2.5rem, 1.5rem + 4vw, 5rem);
    border-radius: var(--radius-xl);
    text-align: center;
    color: #f4ffe6;
    background:
        radial-gradient(60% 80% at 0% 0%, rgb(198 255 0 / 0.6), transparent 70%),
        radial-gradient(60% 80% at 100% 100%, rgb(57 255 20 / 0.6), transparent 70%),
        #0b1405;
    box-shadow: var(--shadow-lg), 0 0 80px -30px var(--color-glow);
}

.cta-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgb(255 255 255 / 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgb(255 255 255 / 0.05) 1px, transparent 1px);
    background-size: 48px 48px;
}

.cta-panel > * {
    position: relative;
}

.cta-panel .eyebrow {
    justify-content: center;
    color: #eeff00;
}

.cta-panel__title {
    max-width: 760px;
    margin: var(--space-4) auto 0;
    font-family: var(--font-display);
    font-size: var(--fs-3xl);
    color: #ffffff;
}

.cta-panel__text {
    max-width: 560px;
    margin: var(--space-4) auto 0;
    font-size: var(--fs-md);
    color: #cfe3b8;
}

.cta-panel__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.cta-panel .btn--secondary {
    color: #ffffff;
    border-color: rgb(255 255 255 / 0.35);
    background: rgb(255 255 255 / 0.08);
}

.cta-panel--compact {
    padding: var(--space-8);
}

.cta-panel--compact .cta-panel__title {
    font-size: var(--fs-2xl);
}

/* ---------- Panel aplikacyjny (klient i administrator) ---------- */

.app-layout {
    display: grid;
    grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
    min-height: 100vh;
    min-height: 100dvh;
}

.app-sidebar {
    position: sticky;
    top: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    height: 100vh;
    height: 100dvh;
    padding: var(--space-6) var(--space-4);
    overflow-y: auto;
    border-right: 1px solid var(--color-border);
    background: var(--color-surface);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
}

.app-layout--admin .app-sidebar {
    background:
        linear-gradient(180deg, rgb(57 255 20 / calc(0.12 * var(--glow-strength) + 0.04)), transparent 40%),
        var(--color-surface);
}

.app-sidebar__brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding-inline: var(--space-2);
}

.app-sidebar__close {
    display: none;
}

.app-role {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-inline: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    font-family: var(--font-display);
    font-size: var(--fs-2xs);
    letter-spacing: var(--tracking-wider);
    text-transform: uppercase;
    color: var(--color-accent-text);
    background: var(--gradient-brand-soft);
}

.app-nav {
    display: grid;
    gap: var(--space-1);
}

.app-nav__link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: 46px;
    padding: 0 var(--space-4);
    border-radius: var(--radius-md);
    font-weight: var(--fw-semibold);
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: background-color var(--duration-fast), color var(--duration-fast), box-shadow var(--duration-base);
}

.app-nav__link:hover {
    color: var(--color-text-primary);
    background: var(--color-surface-hover);
}

.app-nav__link[aria-current="page"] {
    color: var(--color-text-primary);
    background: var(--gradient-brand-soft);
    box-shadow: inset 3px 0 0 var(--color-accent), 0 0 24px -12px var(--color-glow);
}

.app-nav__link .icon-wrap {
    color: var(--color-accent-text);
}

.app-sidebar__footer {
    display: grid;
    gap: var(--space-2);
    margin-top: auto;
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-divider);
}

.app-sidebar__footer .btn {
    justify-content: flex-start;
}

.app-overlay {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-drawer) - 1);
    background: var(--color-overlay);
}

.app-main {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.app-topbar {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    min-height: 72px;
    padding: var(--space-3) var(--space-7);
    border-bottom: 1px solid var(--color-border);
    background: var(--header-background-scrolled);
    -webkit-backdrop-filter: blur(var(--glass-blur));
    backdrop-filter: blur(var(--glass-blur));
}

.app-topbar__toggle {
    display: none;
}

.app-topbar__title {
    font-family: var(--font-display);
    font-size: var(--fs-md);
    font-weight: var(--fw-bold);
}

.app-topbar__spacer {
    flex: 1;
}

.app-topbar__prefs {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.user-chip {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: 4px 12px 4px 4px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-surface-glass);
}

.user-chip img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
}

.user-chip__name {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    line-height: 1.2;
}

.user-chip__role {
    display: block;
    font-size: var(--fs-2xs);
    color: var(--color-text-muted);
}

.demo-banner {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin: var(--space-5) var(--space-7) 0;
    padding: var(--space-3) var(--space-5);
    border: 1px solid color-mix(in srgb, var(--color-warning) 45%, transparent);
    border-radius: var(--radius-md);
    background: var(--color-warning-bg);
    color: var(--color-warning-text);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
}

.app-content {
    flex: 1;
    padding: var(--space-7);
}

.app-section {
    display: grid;
    gap: var(--space-6);
    animation: fade-up var(--duration-slow) var(--ease-out);
}

.app-section__header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-4);
}

.app-section__title {
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
}

.app-section__title:focus {
    outline: none;
}

.app-section__title:focus-visible {
    outline: var(--focus-ring-width) solid var(--focus-ring-color);
}

.app-section__subtitle {
    margin-top: var(--space-1);
    color: var(--color-text-secondary);
}

.panel-card {
    padding: var(--space-6);
}

.panel-card__title {
    margin-bottom: var(--space-5);
    font-size: var(--fs-lg);
}

.panel-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: var(--space-6);
    align-items: start;
}

.panel-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: var(--space-4);
}

.panel-toolbar .field {
    min-width: 240px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-5);
}

.stat-card {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-5);
    overflow: hidden;
}

.stat-card::after {
    content: "";
    position: absolute;
    top: -40px;
    right: -40px;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-glow), transparent 70%);
    opacity: 0.6;
}

.stat-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    color: var(--color-on-cta);
    background: var(--gradient-cta);
    box-shadow: 0 8px 20px -10px var(--color-glow);
}

.stat-card__icon--warning {
    color: var(--color-warning-text);
    background: var(--color-warning-bg);
    box-shadow: none;
}

.stat-card__value {
    display: block;
    font-family: var(--font-display);
    font-size: var(--fs-2xl);
    font-weight: var(--fw-bold);
    color: var(--color-heading);
    font-variant-numeric: tabular-nums;
}

.stat-card__label {
    display: block;
    font-size: var(--fs-sm);
    color: var(--color-text-secondary);
}

.progress-wrap {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-width: 140px;
}

.progress {
    flex: 1;
    height: 8px;
    overflow: hidden;
    border-radius: var(--radius-pill);
    background: var(--color-neutral-bg);
}

.progress__bar {
    display: block;
    width: var(--progress, 0%);
    height: 100%;
    border-radius: inherit;
    background: var(--gradient-brand);
    box-shadow: 0 0 12px var(--color-glow);
    transition: width var(--duration-slower) var(--ease-out);
}

.progress-wrap__value {
    min-width: 3.5ch;
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    text-align: right;
    color: var(--color-text-secondary);
    font-variant-numeric: tabular-nums;
}

.activity-list {
    display: grid;
    gap: var(--space-1);
}

.activity-list li {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-3);
    border-radius: var(--radius-md);
}

.activity-list li:hover {
    background: var(--color-surface-hover);
}

.activity-list__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    flex-shrink: 0;
    border-radius: 50%;
    color: var(--color-accent-text);
    background: var(--gradient-brand-soft);
}

.activity-list__text {
    font-size: var(--fs-sm);
    color: var(--color-text-primary);
}

.activity-list__date {
    display: block;
    font-size: var(--fs-xs);
    color: var(--color-text-muted);
}

.continue-list {
    display: grid;
    gap: var(--space-4);
}

.continue-item {
    display: grid;
    grid-template-columns: 96px 1fr auto;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-secondary);
}

.continue-item img {
    width: 96px;
    height: 54px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.continue-item__title {
    margin-bottom: var(--space-2);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
}

.detail-list {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: var(--space-3) var(--space-6);
}

.detail-list dt {
    color: var(--color-text-muted);
}

.detail-list dd {
    margin: 0;
    font-weight: var(--fw-semibold);
    color: var(--color-text-primary);
}

.translation-list {
    display: grid;
    gap: var(--space-2);
}

.translation-list li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-sm);
    background: var(--color-warning-bg);
    color: var(--color-warning-text);
    font-size: var(--fs-sm);
}

.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
}

/* Prosty edytor demonstracyjny */
.editor {
    overflow: hidden;
    border: 1.5px solid var(--input-border);
    border-radius: var(--radius-md);
}

.editor:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 22%, transparent);
}

.editor__toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    padding: var(--space-2);
    border-bottom: 1px solid var(--color-divider);
    background: var(--color-surface-secondary);
}

.editor .textarea {
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.editor .textarea:focus {
    box-shadow: none;
}

.image-preview {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.image-preview img {
    width: 160px;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface-secondary);
}

.inline-select {
    width: auto;
    min-height: 38px;
    padding-block: var(--space-1);
    font-size: var(--fs-sm);
}

.order-cell {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.order-cell__value {
    min-width: 2ch;
    font-family: var(--font-mono);
    font-weight: var(--fw-semibold);
    text-align: center;
}

.yes-no {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: var(--fs-sm);
}

.yes-no--yes {
    color: var(--color-success-text);
}

.yes-no--no {
    color: var(--color-text-muted);
}

/* ---------- Szkielety ładowania ---------- */

.skeleton-card {
    height: 360px;
}

.skeleton-line {
    height: 18px;
    margin-bottom: var(--space-3);
}

.skeleton-line--title {
    width: 60%;
    height: 40px;
}

.loading-block {
    display: grid;
    gap: var(--space-4);
    padding-block: var(--space-9);
}