/* =====================================================
   OZOTesty.cz — design system
   ===================================================== */

/* --- Tokeny --- */
:root {
    /* Nová paleta */
    --color-paper: #F8F9FB;
    --color-paper-deep: #EEF1F5;
    --color-ink: #0B1220;
    --color-ink-soft: #3A4457;
    --color-ink-muted: #6B7487;
    --color-rule: #1A1F2C;
    --color-rule-soft: #C9C3B4;
    --color-navy: #0B1A3A;
    --color-navy-deep: #050B1F;
    --color-navy-soft: #1B2B52;
    --color-red: #C5192D;
    --color-red-deep: #8F0F1E;
    --color-amber: #F0A500;
    --color-amber-deep: #B87700;
    --color-forest: #0F5132;
    --color-forest-soft: #E3F0E7;
    --color-on-navy: #F5F2EA;
    --color-on-navy-muted: rgba(245,242,234,0.62);
    --color-on-navy-line: rgba(245,242,234,0.14);
    /* Fonty */
    --font-sans: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-display: "Instrument Serif", Georgia, serif;
    --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
    /* Backward compat aliasy */
    --primary: #C5192D;
    --primary-hover: #8F0F1E;
    --success: #0F5132;
    --danger: #dc2626;
    --warning: #d97706;
    --bg: #F8F9FB;
    --surface: #ffffff;
    --border: #C9C3B4;
    --text: #0B1220;
    --text-muted: #6B7487;
    --radius: 6px;
    --shadow: 0 1px 0 rgba(11,18,32,0.04), 0 0 0 1px rgba(11,18,32,0.06);
    --shadow-md: 0 4px 12px rgba(11,18,32,0.10);
}

/* --- Reset & základy --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-ink);
    background: var(--color-paper);
    min-height: 100vh;
}

a { color: var(--color-red); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.75rem; font-weight: 700; margin-bottom: 1rem; }
h2 { font-size: 1.3rem; font-weight: 600; margin-bottom: .75rem; }
h3 { font-size: 1.1rem; font-weight: 600; margin-bottom: .5rem; }
h4 { font-size: 1rem; font-weight: 600; margin-bottom: .4rem; }

p { margin-bottom: .75rem; }
p:last-child { margin-bottom: 0; }

ul, ol { padding-left: 1.25rem; margin-bottom: .75rem; }
li { margin-bottom: .25rem; }

/* --- Layout --- */
.container { max-width: 960px; margin: 0 auto; padding: 0 1.5rem; }
.container--wide { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }

/* --- Shared primitives --- */

/* Logo mark – červený čtverec §11 */
.ozo-logomark {
    width: 38px; height: 38px;
    background: var(--color-red);
    border: 1px solid var(--color-on-navy);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; position: relative;
}
.ozo-logomark--ink { border-color: var(--color-ink); }
.ozo-logomark__inner {
    position: absolute; inset: 4px;
    border: 1px solid var(--color-on-navy);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono);
    font-size: 14px; font-weight: 900;
    color: var(--color-on-navy);
    line-height: 1;
    letter-spacing: 0;
}
.ozo-brand-text {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.14em; font-weight: 600;
    color: var(--color-on-navy); margin-left: 10px; text-decoration: none;
}
.ozo-brand-text:hover { text-decoration: none; color: var(--color-on-navy); }
.brand-dot { color: var(--color-amber); }
.brand-dot--red { color: var(--color-red); }

/* Tag – mono uppercase label */
.ozo-tag {
    font-family: var(--font-mono);
    font-size: 10px; letter-spacing: 0.08em;
    color: var(--color-ink-muted);
    display: inline-block; line-height: 1.4;
}
.ozo-tag--amber { color: var(--color-amber); }
.ozo-tag--red { color: var(--color-red); }

/* Accent line */
.ozo-accent-line {
    height: 1px; width: 36px;
    background: var(--color-amber);
    display: inline-block; flex-shrink: 0;
}

/* Hazard stripe */
.ozo-hazard-stripe {
    height: 22px;
    background: repeating-linear-gradient(135deg, var(--color-amber) 0 14px, var(--color-ink) 14px 28px);
}

/* --- Guest shell – veřejný web --- */
.guest-body { background: var(--color-paper); }

.guest-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* --- App shell – přihlášená část --- */
.app-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}

.guest-header {
    background: var(--color-navy-deep);
    border-bottom: 1px solid var(--color-ink);
    position: sticky; top: 0; z-index: 100;
    height: 56px;
}
.guest-header__bar {
    display: flex; align-items: center; height: 56px;
    max-width: 1280px; margin: 0 auto; padding: 0 2rem;
}
.guest-brand {
    display: flex; align-items: center; text-decoration: none;
    flex-shrink: 0;
}
.guest-brand:hover { text-decoration: none; }

.guest-nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-on-navy-line);
    color: var(--color-on-navy);
    padding: 5px 12px;
    font-size: 11px;
    font-family: var(--font-mono);
    letter-spacing: 0.1em;
    cursor: pointer;
    margin-left: auto;
}

.guest-nav {
    display: flex; align-items: center;
    gap: 0; margin-left: auto;
}
.guest-nav__link {
    font-size: 13px; color: var(--color-on-navy-muted);
    text-decoration: none; padding: 0 11px;
    transition: color 0.15s;
    background: none; border: none; cursor: pointer;
    font-family: var(--font-sans);
}
.guest-nav__link:hover { color: var(--color-on-navy); text-decoration: none; }
.guest-nav__sep {
    width: 1px; height: 18px;
    background: var(--color-on-navy-line);
    margin: 0 4px; display: inline-block;
}
.guest-nav__login {
    font-size: 13px; color: var(--color-on-navy);
    text-decoration: none; padding: 0 11px;
}
.guest-nav__login:hover { color: var(--color-on-navy); text-decoration: none; }
.guest-nav--open { display: flex; }

/* Guest footer */
.guest-footer {
    background: var(--color-ink);
    color: var(--color-on-navy);
    padding: 0;
}
.guest-footer__grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr;
    gap: 2.5rem;
    max-width: 1280px; margin: 0 auto; padding: 3rem 2rem 2rem;
}
.guest-footer__brand {}
.guest-footer__brand p {
    font-size: 13px; line-height: 1.65;
    color: var(--color-on-navy-muted); margin-top: 1rem;
}
.guest-footer__meta {
    font-size: 12px; color: var(--color-ink-muted);
    margin-top: .75rem; line-height: 1.7;
    font-family: var(--font-mono); letter-spacing: 0.04em;
}
.guest-footer__meta a { color: var(--color-ink-muted); text-decoration: none; }
.guest-footer__meta a:hover { color: var(--color-on-navy); }
.guest-footer h2 {
    font-family: var(--font-mono); font-size: 10px;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--color-on-navy-muted); margin-bottom: 1rem;
    font-weight: 600;
}
.guest-footer__links { list-style: none; padding: 0; margin: 0; }
.guest-footer__links li { margin-bottom: .5rem; }
.guest-footer__links a {
    font-size: 13px; color: var(--color-on-navy-muted);
    text-decoration: none; transition: color 0.15s;
}
.guest-footer__links a:hover { color: var(--color-on-navy); text-decoration: none; }
.guest-footer__bottom {
    border-top: 1px solid var(--color-on-navy-line);
    padding: 1rem 2rem;
    max-width: 1280px; margin: 0 auto;
    display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.guest-footer__bottom p,
.guest-footer__bottom span {
    font-family: var(--font-mono); font-size: 10px;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--color-ink-muted); margin: 0;
}
.footer-tagline { color: var(--color-amber) !important; margin-left: auto; }

/* --- App shell – přihlášený uživatel --- */
.app-header {
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-rule);
    position: sticky; top: 0; z-index: 100;
}
.app-header__bar {
    display: flex; align-items: center;
    justify-content: flex-start; height: 56px; gap: 0;
    max-width: 1280px; margin: 0 auto; padding: 0 2rem;
    flex-wrap: nowrap;
}
.site-logo {
    display: flex; align-items: center;
    text-decoration: none; flex-shrink: 0;
    gap: 0;
}
.site-logo:hover { text-decoration: none; }
/* Zachovej pro starý text logo fallback */
.site-logo-text {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.14em; font-weight: 600;
    color: var(--color-ink); margin-left: 10px;
}

.nav-toggle {
    display: none;
    padding: 5px 12px;
    background: transparent; color: var(--color-ink);
    border: 1px solid var(--color-rule-soft);
    border-radius: 2px;
    font-size: 11px; font-family: var(--font-mono); letter-spacing: 0.08em;
    cursor: pointer; margin-left: auto;
}

nav { display: flex; align-items: center; gap: .25rem; }
.site-nav { display: flex; align-items: center; gap: 2px; margin-left: 1.5rem; min-width: 0; }
.site-nav a {
    padding: 6px 10px; border-radius: 2px;
    color: var(--color-ink-muted); font-size: 13px;
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
    font-family: var(--font-sans);
    white-space: nowrap;
}
.site-nav a:hover { background: var(--color-paper-deep); color: var(--color-ink); text-decoration: none; }
.site-nav a.active, .site-nav a[aria-current="page"] {
    background: var(--color-paper-deep); color: var(--color-ink); font-weight: 600;
}
.site-nav a.nav-logout { color: var(--color-red); }
.site-nav a.nav-logout:hover { background: #FCE4E7; }

.app-user-badge {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--color-ink-muted);
    font-size: 12px;
}
.app-user-badge__plan {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.08em;
}
.app-user-badge__avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-navy);
    color: var(--color-on-navy);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0;
}

.practice-option {
    width: 100%;
    text-align: left;
    background: #ffffff;
    color: var(--color-ink);
    font: inherit;
}
.practice-option.is-disabled {
    cursor: default;
}
.practice-option:disabled {
    opacity: 1;
}

/* App main content */
main { padding: 2rem 1.5rem; max-width: 960px; margin: 0 auto; }
body:not(.guest-body) main { max-width: none; padding: 0; }

/* App footer */
footer {
    border-top: 1px solid var(--color-rule-soft);
    margin-top: 3rem; padding: 1.5rem;
    font-size: .8rem; color: var(--color-ink-muted);
    font-family: var(--font-mono); letter-spacing: 0.06em;
}
footer a { color: var(--color-ink-muted); text-decoration: none; }
footer a:hover { color: var(--color-ink); }
footer ul { list-style: none; padding: 0; margin: 0; }

/* --- Flash zprávy / alertsy --- */
.alert {
    padding: .85rem 1rem;
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
    font-size: .95rem;
    border: 1px solid;
}
.alert-success { background: var(--color-forest-soft); border-color: #BADBC4; color: var(--color-forest); }
.alert-error   { background: #FCE4E7; border-color: #F5A3AE; color: var(--color-red-deep); }
.alert-warning { background: #FCF1D8; border-color: #F5D97A; color: var(--color-amber-deep); }
.alert-info    { background: var(--color-paper-deep); border-color: var(--color-rule-soft); color: var(--color-ink-soft); }

/* --- Karty --- */
.card {
    background: #ffffff;
    border: 1px solid var(--color-rule);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-bottom: 1.25rem;
}
.card--dark {
    background: var(--color-navy-deep);
    color: var(--color-on-navy);
    border-color: var(--color-rule);
}
/* Tailwind-like card compat */
.card-lift { transition: transform 0.2s ease, box-shadow 0.2s ease; }
.card-lift:hover { box-shadow: 0 4px 12px rgba(11,18,32,0.12); transform: translateY(-2px); }

/* --- Tlačítka --- */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 0 14px; height: 36px;
    font-size: 13px; font-weight: 600; font-family: var(--font-sans);
    letter-spacing: 0.01em;
    border-radius: var(--radius); border: 1px solid transparent;
    cursor: pointer; text-decoration: none;
    transition: background 0.15s, border-color 0.15s, color 0.15s;
    white-space: nowrap; gap: 6px;
}
.btn:hover { text-decoration: none; box-shadow: none; }

.btn-primary   { background: var(--color-red);   color: var(--color-on-navy); border-color: var(--color-red); }
.btn-primary:hover { background: var(--color-red-deep); border-color: var(--color-red-deep); color: var(--color-on-navy); }

.btn-secondary { background: transparent; color: var(--color-ink); border-color: var(--color-rule); }
.btn-secondary:hover { background: var(--color-paper-deep); color: var(--color-ink); }

.btn-success   { background: var(--color-forest); color: #fff; border-color: var(--color-forest); }
.btn-success:hover { background: #0a3d26; color: #fff; }

.btn-danger    { background: #dc2626; color: #fff; border-color: #dc2626; }
.btn-danger:hover { background: #b91c1c; color: #fff; }

.btn-dark      { background: var(--color-ink); color: var(--color-paper); border-color: var(--color-ink); }
.btn-dark:hover { background: #1e2d42; }

.btn-ghost     { background: transparent; color: var(--color-ink); border-color: var(--color-rule); }
.btn-ghost:hover { background: var(--color-paper-deep); }

.btn-ghost-dark { background: transparent; color: var(--color-on-navy); border-color: rgba(245,242,234,0.3); }
.btn-ghost-dark:hover { background: rgba(245,242,234,0.08); }

.btn-sm  { height: 28px; padding: 0 10px; font-size: 11px; }
.btn-md  { height: 36px; padding: 0 14px; font-size: 13px; }
.btn-lg  { height: 44px; padding: 0 18px; font-size: 14px; }
.btn-block { display: flex; width: 100%; }

/* fallback button reset */
button[type="submit"], button[type="button"] {
    font-family: var(--font-sans); cursor: pointer;
}

/* --- Formuláře --- */
.form-group { margin-bottom: 1rem; }
.form-group label, label {
    display: block; font-size: .875rem; font-weight: 500;
    color: var(--color-ink); margin-bottom: .4rem;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
select,
textarea {
    width: 100%; padding: .55rem .75rem;
    border: 1px solid var(--color-rule-soft);
    border-radius: var(--radius);
    font-size: 1rem; color: var(--color-ink);
    background: #ffffff;
    font-family: var(--font-sans);
    transition: border-color .15s, box-shadow .15s;
    max-width: 100%;
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-ink);
    box-shadow: 0 0 0 2px rgba(11,18,32,0.08);
}
select { max-width: none; }
textarea { resize: vertical; min-height: 100px; }

/* --- Hidden / utils --- */
.hidden { display: none !important; }

/* --- Cookie consent --- */
.cookie-consent-banner {
    position: fixed; left: 0; right: 0; bottom: 0;
    padding: 16px; z-index: 2000; pointer-events: none;
}
.cookie-consent-card {
    max-width: 980px; margin: 0 auto;
    background: rgba(5,11,31,.97);
    color: #fff; border-radius: 4px; padding: 1rem 1.1rem;
    box-shadow: 0 20px 40px rgba(5,11,31,.3);
    display: grid; gap: 1rem; pointer-events: auto;
    border: 1px solid rgba(245,242,234,0.1);
}
.cookie-consent-copy p { margin-top: .35rem; color: rgba(255,255,255,.82); font-size: 13px; }
.cookie-consent-actions { display: flex; gap: .75rem; flex-wrap: wrap; }
.cookie-consent-actions .btn-secondary {
    background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.22);
}
.cookie-consent-actions .btn-secondary:hover { background: rgba(255,255,255,.18); }
.cookie-consent-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.cookie-consent-links a { color: var(--color-amber); font-size: 12px; text-decoration: underline; }
.cookie-settings-button {
    position: fixed; left: 16px; bottom: 16px; z-index: 1999;
    border: 1px solid var(--color-rule-soft); background: var(--color-paper);
    color: var(--color-ink); border-radius: 2px;
    padding: .6rem .95rem; font-size: .85rem; cursor: pointer;
    font-family: var(--font-mono); letter-spacing: 0.06em;
}
@media (min-width: 900px) {
    .cookie-consent-card { grid-template-columns: 1.5fr auto; align-items: center; }
    .cookie-consent-links { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
    .cookie-consent-actions .btn { width: 100%; }
}

/* --- Auth stránky --- */
.auth-wrap {
    min-height: calc(100vh - 57px);
    display: flex; align-items: flex-start; justify-content: center;
    padding: 3.5rem 1rem 2rem;
}
.auth-box {
    background: #ffffff;
    border: 1px solid var(--color-rule);
    border-radius: var(--radius);
    padding: 2rem; width: 100%; max-width: 420px;
}
.auth-box h1 { font-size: 1.5rem; text-align: center; margin-bottom: 1.5rem; }
.auth-box .form-group input { max-width: 100%; }
.auth-box .btn { width: 100%; margin-top: .5rem; padding: .7rem; font-size: 1rem; height: auto; }
.auth-box p { text-align: center; font-size: .9rem; margin-top: 1rem; }

/* --- Dashboard --- */
.dash-page { padding: 24px; max-width: 1280px; margin: 0 auto; }

.dash-status-bar {
    display: flex; align-items: center; gap: 14px;
    padding: 10px 14px;
    background: var(--color-paper-deep);
    border: 1px solid var(--color-rule-soft);
    margin-bottom: 22px;
}
.dash-status-dot {
    width: 10px; height: 10px; border-radius: 999px;
    background: var(--color-amber);
    box-shadow: 0 0 0 3px rgba(240,165,0,0.2);
    flex-shrink: 0;
}
.dash-status-text {
    font-family: var(--font-mono); font-size: 11px;
    letter-spacing: 0.04em; color: var(--color-ink-soft);
}
.dash-status-text strong { color: var(--color-ink); font-weight: 600; }
.dash-status-time {
    font-family: var(--font-mono); font-size: 11px;
    color: var(--color-ink-muted); margin-left: auto;
}
.dash-grid {
    display: grid; grid-template-columns: 1fr 1.3fr;
    gap: 20px; margin-bottom: 20px;
}
.dash-readiness {
    background: var(--color-navy-deep); color: var(--color-on-navy);
    padding: 24px;
}
.dash-readiness__score {
    display: flex; align-items: flex-end; gap: 16px; margin-top: 20px;
}
.dash-readiness__number {
    font-family: var(--font-display); font-size: 64px; line-height: 1; font-weight: 400;
}
.dash-readiness__trend {
    font-family: var(--font-mono); font-size: 11px;
    color: var(--color-amber); letter-spacing: 0.04em; margin-top: 8px;
}
.dash-readiness__stats {
    margin-top: 22px;
    border-top: 1px solid var(--color-on-navy-line);
    padding-top: 14px;
    display: grid; grid-template-columns: repeat(3,1fr); gap: 10px;
}
.dash-readiness__stat-label {
    font-family: var(--font-mono); font-size: 10px;
    color: var(--color-on-navy-muted); letter-spacing: 0.04em; text-transform: uppercase;
}
.dash-readiness__stat-value {
    font-family: var(--font-display); font-size: 22px; margin-top: 4px;
    color: var(--color-on-navy);
}
.dash-readiness__actions { display: flex; gap: 8px; margin-top: 20px; flex-wrap: wrap; }
.dash-pro-settings-form { min-width: 0; }
.dash-pro-metrics-grid { min-width: 0; }
.dash-pro-two-col { min-width: 0; }
.dash-pro-recommended-grid { min-width: 0; }
.dash-chart { background: var(--color-paper); border: 1px solid var(--color-rule); padding: 20px; }
.dash-topic-header {
    display: flex; align-items: center;
    padding: 12px 16px; border-bottom: 1px solid var(--color-rule);
}
.dash-topic-legend {
    display: flex; gap: 14px; margin-left: auto;
    font-family: var(--font-mono); font-size: 10px;
    color: var(--color-ink-muted); letter-spacing: 0.03em;
    align-items: center;
}
.dash-topic-legend-dot {
    width: 10px; height: 10px; display: inline-block; margin-right: 3px; flex-shrink: 0;
}
.dash-topic-grid {
    display: grid; grid-template-columns: repeat(7,1fr);
    border: 1px solid var(--color-rule); border-top: none;
}
.dash-topic-cell {
    padding: 12px 14px; height: 104px; position: relative;
    border-right: 1px solid var(--color-rule-soft);
    border-bottom: 1px solid var(--color-rule-soft);
}
.dash-topic-cell:nth-child(7n) { border-right: none; }
.dash-topic-cell:nth-last-child(-n+7) { border-bottom: none; }
.dash-topic-code {
    font-family: var(--font-mono); font-size: 10px;
    color: var(--color-ink-soft); letter-spacing: 0.03em;
}
.dash-topic-name {
    font-size: 11.5px; color: var(--color-ink);
    margin-top: 2px; font-weight: 500; line-height: 1.25;
}
.dash-topic-score {
    position: absolute; bottom: 10px; left: 14px; right: 14px;
    display: flex; align-items: baseline; gap: 6px;
}
.dash-topic-score__value { font-family: var(--font-display); font-size: 22px; font-weight: 400; }
.dash-topic-score__trend { font-family: var(--font-mono); font-size: 10px; color: var(--color-ink-muted); }

/* Profi plan */
.readiness-section {
    background: #ffffff; border: 1px solid var(--color-rule);
    border-radius: 0; padding: 1.5rem; margin-bottom: 1.5rem;
    border-left: 4px solid var(--color-red);
}
.readiness-bar-bg {
    background: var(--color-paper-deep); height: 6px;
    border-radius: 0; margin-top: .5rem; overflow: hidden;
}
.readiness-bar-fill { height: 100%; transition: width .4s; }
.user-info-section { margin-top: 1.5rem; }
.user-info-section p { margin-bottom: .4rem; }

/* --- Ceník – karty plánů --- */
.plans-grid {
    display: grid; grid-template-columns: 1fr;
    gap: 1px; background: var(--color-rule);
    margin-top: 1.25rem; border: 1px solid var(--color-rule);
}
.plans-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.plans-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.plans-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.plan-card {
    background: var(--color-paper);
    padding: 1.5rem;
    display: flex; flex-direction: column;
    min-height: 320px; width: 100%;
}
.plan-card .plan-price {
    font-family: var(--font-display); font-size: 2.5rem;
    font-weight: 400; color: var(--color-ink);
    margin: .5rem 0;
}
.plan-card .plan-duration {
    font-family: var(--font-mono); font-size: .8rem;
    color: var(--color-ink-muted); margin-bottom: .75rem;
    letter-spacing: 0.06em; text-transform: uppercase;
}
.plan-card .btn { margin-top: auto; display: flex; text-align: center; }
.plan-card form { margin-top: auto; }
.plan-card p { margin-bottom: 1rem; color: var(--color-ink-soft); }

/* Pricing grid (nový styl) */
.pricing-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1px; background: var(--color-rule);
    border: 1px solid var(--color-rule);
    margin-top: 1.5rem;
}
.pricing-card {
    background: var(--color-paper);
    padding: 24px; position: relative;
    display: flex; flex-direction: column;
}
.pricing-card--featured { background: var(--color-ink); color: var(--color-on-navy); }
.pricing-card__tag {
    position: absolute; top: -10px; right: 16px;
    background: var(--color-red); color: var(--color-on-navy);
    padding: 3px 10px; font-family: var(--font-mono);
    font-size: 10px; letter-spacing: 0.05em; font-weight: 700;
}
.pricing-card__code {
    font-family: var(--font-mono); font-size: 10px;
    letter-spacing: 0.12em; color: var(--color-ink-muted); text-transform: uppercase;
}
.pricing-card--featured .pricing-card__code { color: var(--color-on-navy-muted); }
.pricing-card__name {
    font-family: var(--font-display); font-size: 26px;
    margin-top: 8px; color: var(--color-ink);
}
.pricing-card--featured .pricing-card__name { color: var(--color-on-navy); }
.pricing-card__price {
    font-family: var(--font-display); font-size: 48px;
    line-height: 1; margin-top: 12px; color: var(--color-ink);
}
.pricing-card--featured .pricing-card__price { color: var(--color-on-navy); }
.pricing-card__period {
    font-family: var(--font-mono); font-size: 11px;
    color: var(--color-ink-muted); margin-top: 4px; letter-spacing: 0.06em;
}
.pricing-card--featured .pricing-card__period { color: var(--color-on-navy-muted); }
.pricing-card__features {
    list-style: none; padding: 0; margin: 16px 0 20px;
    border-top: 1px solid var(--color-rule-soft); padding-top: 14px; flex: 1;
}
.pricing-card--featured .pricing-card__features { border-color: var(--color-on-navy-line); }
.pricing-card__features li {
    font-size: 13px; color: var(--color-ink-soft);
    padding: 4px 0 4px 16px; position: relative;
}
.pricing-card__features li::before {
    content: '▲'; position: absolute; left: 0;
    font-size: 8px; color: var(--color-red); top: 7px;
}
.pricing-card--featured .pricing-card__features li { color: var(--color-on-navy-muted); }
.pricing-card--featured .btn-secondary {
    background: var(--color-on-navy);
    color: var(--color-ink);
    border-color: var(--color-on-navy);
}
.pricing-card--featured .btn-secondary:hover {
    background: #ffffff;
    color: var(--color-ink);
    border-color: #ffffff;
}
.pricing-card--featured .btn-secondary:disabled,
.pricing-card--featured .btn-secondary[disabled] {
    background: rgba(245,242,234,0.96);
    color: var(--color-ink);
    border-color: rgba(245,242,234,0.96);
    opacity: 1;
    cursor: not-allowed;
}

/* --- Exam --- */
.exam-hero {
    display: grid; grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
    gap: 1.5rem; align-items: stretch;
}
.exam-hero__copy, .exam-hero__panel, .exam-history-card {
    background: var(--surface); border: 1px solid var(--color-rule);
}
.exam-hero__copy {
    padding: 2rem;
    background: var(--color-paper-deep);
}
.exam-hero__lead { margin-top: 1rem; max-width: 40rem; color: var(--color-ink-soft); font-size: 1rem; }
.exam-kicker {
    display: inline-block; margin-bottom: 1rem;
    padding: 0.3rem 0.7rem;
    background: var(--color-paper-deep); border: 1px solid var(--color-rule-soft);
    color: var(--color-red); font-size: 0.75rem;
    font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; font-family: var(--font-mono);
}
.exam-hero__meta {
    display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem; margin-top: 1.5rem;
}
.exam-stat { padding: 1rem; border: 1px solid var(--color-rule-soft); background: #ffffff; }
.exam-stat__value { color: var(--color-red); font-size: 1.5rem; font-weight: 700; line-height: 1; font-family: var(--font-display); }
.exam-stat__label { margin-top: 0.4rem; color: var(--color-ink-muted); font-size: 0.85rem; }
.exam-hero__panel {
    padding: 1.5rem; display: flex; flex-direction: column; justify-content: space-between;
    background: var(--color-navy-deep); color: var(--color-on-navy);
}
.exam-hero__panel h2 { color: var(--color-on-navy); }
.exam-feature-list { list-style: none; padding: 0; margin: 1rem 0 0; }
.exam-feature-list li {
    position: relative; padding-left: 1.2rem;
    margin-bottom: 0.75rem; color: var(--color-on-navy-muted);
}
.exam-feature-list li::before {
    content: "▲"; position: absolute; left: 0; top: 0.15rem;
    font-size: 0.5rem; color: var(--color-amber);
}
.exam-plan-badge, .exam-pill {
    display: inline-block; padding: 0.35rem 0.75rem;
    font-size: 0.8rem; font-weight: 600; font-family: var(--font-mono);
    letter-spacing: 0.06em;
}
.exam-plan-badge { margin-top: 1.5rem; background: rgba(255,255,255,0.08); color: var(--color-on-navy); border: 1px solid var(--color-on-navy-line); }
.exam-plan-badge--basic, .exam-pill--success { background: var(--color-forest-soft); color: var(--color-forest); border: 1px solid #BADBC4; }
.exam-history-card { padding: 1.5rem; }

/* --- Checkout --- */
.checkout-page { max-width: 720px; }
.checkout-page h1 {
    font-family: var(--font-display); font-size: 2.5rem;
    font-weight: 400; color: var(--color-ink); margin-bottom: 0;
}
.checkout-section, .checkout-form-section {
    background: #ffffff; border: 1px solid var(--color-rule);
    padding: 1.25rem; margin-bottom: 1.25rem;
}
.checkout-form-section h2 {
    font-family: var(--font-mono); font-size: 11px;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--color-ink-muted); margin-bottom: 1.25rem; font-weight: 600;
}
.checkout-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.checkout-summary {
    background: var(--color-paper-deep); border: 1px solid var(--color-rule);
    padding: 1.25rem; margin-bottom: 1.25rem;
}
.checkout-summary h3 {
    font-family: var(--font-mono); font-size: 11px;
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--color-ink-muted); margin-bottom: 1rem; font-weight: 600;
}
.checkout-summary__row {
    display: flex; justify-content: space-between;
    padding: 8px 0; border-bottom: 1px solid var(--color-rule-soft);
    font-size: 14px; color: var(--color-ink-soft);
}
.checkout-summary__row:last-child { border-bottom: none; }
.checkout-summary__row strong { color: var(--color-ink); }
.checkout-summary__total {
    font-family: var(--font-display); font-size: 28px;
    color: var(--color-ink); margin-top: 12px;
}
.checkout-consent {
    display: flex;
    align-items: flex-start;
    gap: .85rem;
    cursor: pointer;
    padding: .55rem 0;
}
.checkout-consent input[type="checkbox"] {
    width: 22px;
    height: 22px;
    min-width: 22px;
    margin-top: 1px;
    accent-color: var(--color-red);
    cursor: pointer;
}
.checkout-consent span {
    font-size: 14px;
    line-height: 1.45;
    color: #3A4457;
}
.payment-option {
    display: flex; align-items: center; gap: 12px;
    padding: .9rem 1rem;
    border: 1px solid var(--color-rule-soft);
    border-radius: 0; cursor: pointer; margin-bottom: .75rem;
    transition: border-color .15s, background .15s;
}
.payment-option:hover { border-color: var(--color-ink); background: var(--color-paper-deep); }
.payment-option input[type="radio"] { accent-color: var(--color-red); }
.payment-option strong { display: block; font-size: 14px; color: var(--color-ink); }
.payment-option span { color: var(--color-ink-muted); font-size: .875rem; display: block; }

/* Bank transfer */
.bank-table { width: 100%; border-collapse: collapse; margin-bottom: 1.25rem; }
.bank-table td { padding: .75rem 0; border-bottom: 1px solid var(--color-rule-soft); vertical-align: top; }
.bank-table td:first-child {
    color: var(--color-ink-muted); font-family: var(--font-mono);
    font-size: 12px; letter-spacing: 0.06em; width: 40%;
}
.vs-highlight { font-size: 1.3rem; font-weight: 700; letter-spacing: 2px; }

/* Platba výsledky */
.payment-result { text-align: center; padding: 3rem 1rem; }
.payment-result .icon { font-size: 3.5rem; line-height: 1; margin-bottom: 1rem; }
.payment-result h1 { font-size: 1.6rem; margin-bottom: .75rem; }

/* --- Procvičování – otázky --- */
.option {
    padding: .75rem 1rem;
    border: 1px solid var(--color-rule-soft);
    border-radius: 0; margin-bottom: .5rem; cursor: pointer;
    background: #ffffff; transition: background .12s, border-color .12s; user-select: none;
}
.option:hover  { background: var(--color-paper-deep); border-color: var(--color-rule); }
.option.selected  { border-color: var(--color-ink); background: var(--color-paper-deep); }
.option.correct   { background: var(--color-forest-soft); border-color: #BADBC4; }
.option.incorrect { background: #FCE4E7; border-color: #F5A3AE; }
.explanation {
    display: none; margin-top: 1rem; padding: .85rem 1rem;
    background: var(--color-paper-deep); border: 1px solid var(--color-rule-soft);
    border-radius: 0; font-size: .95rem;
}
.practice-progress {
    font-size: .9rem; color: var(--color-ink-muted);
    margin-bottom: 1.25rem; padding: .5rem 0;
    border-bottom: 1px solid var(--color-rule-soft);
    font-family: var(--font-mono); letter-spacing: 0.04em;
}

/* --- Zkouška (exam) layout --- */
.exam-wrap { max-width: 860px; margin: 0 auto; padding: 1.5rem 1rem; }
#timer {
    position: fixed; top: 12px; right: 16px;
    background: var(--color-paper); border: 1px solid var(--color-red);
    border-radius: 0; padding: .5rem .9rem;
    font-size: 1.3rem; font-weight: 700; color: var(--color-red);
    font-family: var(--font-mono); z-index: 200;
}
.exam-nav { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.5rem; }
.nav-btn {
    padding: .35rem .6rem; min-width: 36px;
    border: 1px solid var(--color-rule-soft); border-radius: 0;
    background: var(--color-paper); cursor: pointer;
    font-size: .85rem; text-align: center;
    transition: background .12s, border-color .12s; font-family: var(--font-mono);
}
.nav-btn.answered { background: var(--color-forest-soft); border-color: #BADBC4; }
.nav-btn.active   { background: var(--color-ink); color: var(--color-paper); border-color: var(--color-ink); }
.question-block { display: none; }
.question-block.active { display: block; }
.exam-controls { margin-top: 2rem; display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }

/* --- Výsledek zkoušky --- */
.result-card {
    background: #ffffff; border-radius: 0; padding: 1.5rem;
    border-left: 6px solid var(--color-rule); margin-bottom: 1.5rem;
}
.result-card.passed { border-left-color: var(--color-forest); }
.result-card.failed { border-left-color: var(--color-red); }
.question-review { border-bottom: 1px solid var(--color-rule-soft); padding-bottom: 1rem; margin-bottom: 1rem; }
.question-review h4 { margin-bottom: .5rem; }
.option-correct { color: var(--color-forest); font-weight: 600; }
.option-wrong   { color: var(--color-red); text-decoration: line-through; }

/* --- Témata --- */
.topic-list { list-style: none; padding: 0; }
.topic-list li {
    background: #ffffff; border: 1px solid var(--color-rule-soft);
    border-radius: 0; padding: 1rem 1.25rem; margin-bottom: .75rem;
}
.topic-list li a { font-weight: 600; font-size: 1rem; color: var(--color-ink); }
.topic-list li p { font-size: .9rem; color: var(--color-ink-muted); margin-top: .2rem; margin-bottom: 0; }

/* --- Ústní okruhy --- */
.oral-progress-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.oral-stat {
    font-family: var(--font-display);
    font-size: 2rem;
    line-height: 1;
    color: var(--color-ink);
    margin-bottom: .35rem;
}
.oral-topic-list { display: grid; gap: .65rem; }
.oral-topic-row {
    display: grid;
    grid-template-columns: 44px 1fr auto auto;
    gap: .75rem;
    align-items: center;
    padding: .9rem 1rem;
    background: #ffffff;
    border: 1px solid var(--color-rule-soft);
    color: var(--color-ink);
    text-decoration: none;
}
.oral-topic-row:hover { text-decoration: none; border-color: var(--color-ink); }
.oral-topic-number {
    font-family: var(--font-mono);
    color: var(--color-ink-muted);
    font-size: 12px;
}
.oral-topic-title { font-weight: 600; font-size: 14px; }
.oral-scope,
.oral-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 26px;
    padding: 0 .55rem;
    border: 1px solid var(--color-rule-soft);
    font-size: 11px;
    color: var(--color-ink-muted);
    white-space: nowrap;
}
.oral-status--known { background: var(--color-forest-soft); color: var(--color-forest); border-color: #BADBC4; }
.oral-status--not-known { background: #FCE4E7; color: var(--color-red); border-color: #F5A3AE; }
.oral-detail { max-width: 860px; margin: 0 auto; }
.oral-content {
    font-size: 15px;
    line-height: 1.65;
    color: var(--color-ink-soft);
}
.oral-actions {
    display: flex;
    gap: .75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

/* --- Tabulka --- */
table { border-collapse: collapse; width: 100%; margin-bottom: 1rem; }
th, td { padding: .65rem .9rem; text-align: left; }
thead tr { border-bottom: 2px solid var(--color-rule); }
tbody tr { border-bottom: 1px solid var(--color-rule-soft); }
tbody tr:hover { background: var(--color-paper-deep); }

/* --- Landing page --- */
.landing-hero {
    background: var(--color-navy-deep); color: var(--color-on-navy);
    padding: 54px 2rem 80px; position: relative; overflow: hidden;
}
.landing-hero__inner { max-width: 1280px; margin: 0 auto; position: relative; }
.landing-hero__bg-text {
    position: absolute; right: 0; top: -20px;
    font-family: var(--font-display);
    font-size: clamp(120px, 25vw, 420px);
    line-height: 0.8; color: rgba(245,242,234,0.04);
    letter-spacing: -0.05em; user-select: none; pointer-events: none;
    font-weight: 400;
}
.landing-hero__eyebrow { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.landing-hero__headline {
    font-family: var(--font-display);
    font-size: clamp(56px, 8.5vw, 104px);
    line-height: 0.95; letter-spacing: -0.025em; font-weight: 400;
    color: var(--color-on-navy); max-width: 900px;
}
.landing-hero__accent { color: var(--color-amber); }
.landing-hero__lead {
    max-width: 540px; margin-top: 28px;
    font-size: 16px; line-height: 1.6;
    color: var(--color-on-navy-muted);
}
.landing-hero__actions { display: flex; gap: 10px; margin-top: 32px; flex-wrap: wrap; }

.landing-features {
    display: grid; grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--color-rule);
}
.landing-feature {
    padding: 36px 28px 28px;
    border-right: 1px solid var(--color-rule);
}
.landing-feature:last-child { border-right: none; }
.landing-feature__num { font-family: var(--font-mono); font-size: 11px; color: var(--color-red); letter-spacing: 0.1em; }
.landing-feature__title {
    font-family: var(--font-display); font-size: 30px;
    line-height: 1.1; margin-top: 10px; letter-spacing: -0.5px; color: var(--color-ink);
}
.landing-feature__desc { font-size: 13px; color: var(--color-ink-soft); margin-top: 12px; line-height: 1.55; margin-bottom: 0; }

.landing-cta-bar {
    padding: 28px 2rem;
    background: var(--color-paper-deep);
    border-bottom: 1px solid var(--color-rule);
}
.landing-cta-bar__inner {
    max-width: 1280px; margin: 0 auto;
    display: flex; align-items: center; gap: 24px; flex-wrap: wrap;
}
.landing-cta-bar__title {
    font-family: var(--font-display); font-size: 28px;
    letter-spacing: -0.4px; color: var(--color-ink); flex-shrink: 0;
}
.landing-cta-bar__desc { font-size: 13px; color: var(--color-ink-soft); flex: 1; min-width: 200px; }

.landing-pricing { padding: 48px 2rem; }
.landing-pricing__inner { max-width: 1280px; margin: 0 auto; }
.landing-pricing__eyebrow { margin-bottom: .5rem; }
.landing-pricing__title {
    font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400; color: var(--color-ink); margin-bottom: 0;
}
.landing-pricing__title em { color: var(--color-ink-soft); font-style: italic; }
.landing-pricing__meta {
    font-family: var(--font-mono); font-size: 11px;
    color: var(--color-ink-muted); letter-spacing: 0.04em;
    text-align: right; text-transform: uppercase;
}

/* --- Právní stránky --- */
.legal-page { max-width: 720px; }
.legal-page h1 {
    font-family: var(--font-display); font-size: 2.5rem;
    font-weight: 400; color: var(--color-ink); margin-top: .5rem;
}
.legal-page__meta {
    font-family: var(--font-mono); font-size: 11px;
    color: var(--color-ink-muted); letter-spacing: 0.06em;
    text-transform: uppercase; margin-top: .5rem; margin-bottom: 2rem;
}
.legal-page h2 { font-size: 1.1rem; font-weight: 600; margin-top: 2rem; margin-bottom: .75rem; }
.legal-page p, .legal-page li { font-size: 15px; line-height: 1.7; color: var(--color-ink-soft); }

/* --- Tailwind Utility Classes (backward compat) --- */
/* Colors */
.bg-navy-900 { background-color: #050B1F; }
.bg-navy-800 { background-color: #0B1A3A; }
.bg-navy-700 { background-color: #1B2B52; }
.bg-navy-50  { background-color: #EEF1F5; }
.bg-white { background-color: #fff; }
.bg-slate-25 { background-color: #F8F9FB; }
.bg-gray-100 { background-color: #EEF1F5; }
.bg-gray-200 { background-color: #C9C3B4; }
.bg-emerald-50 { background-color: var(--color-forest-soft); }
.bg-emerald-500 { background-color: var(--color-forest); }
.bg-emerald-600 { background-color: #0a3d26; }
.bg-amber-50  { background-color: #FCF1D8; }
.bg-amber-500 { background-color: var(--color-amber); }
.bg-red-50    { background-color: #FCE4E7; }
.bg-red-600   { background-color: var(--color-red); }
.bg-blue-50   { background-color: #EEF1F5; }
.bg-crimson-50  { background-color: #FCE4E7; }
.bg-crimson-500 { background-color: var(--color-red); }
.bg-crimson-600 { background-color: var(--color-red-deep); }
.bg-white\/\[0\.08\] { background-color: rgba(255,255,255,0.08); }
.bg-navy-800\/50 { background-color: rgba(11,26,58,0.5); }
.bg-crimson-500\/20 { background-color: rgba(197,25,45,0.2); }
.bg-crimson-500\/15 { background-color: rgba(197,25,45,0.15); }

.text-white  { color: #fff; }
.text-navy-900 { color: var(--color-navy-deep); }
.text-navy-700 { color: var(--color-navy); }
.text-navy-600 { color: var(--color-navy-soft); }
.text-navy-300 { color: #C9C3B4; }
.text-navy-200 { color: #EEF1F5; }
.text-gray-500 { color: var(--color-ink-muted); }
.text-gray-600 { color: var(--color-ink-soft); }
.text-gray-700 { color: var(--color-ink-soft); }
.text-gray-900 { color: var(--color-ink); }
.text-emerald-600 { color: var(--color-forest); }
.text-emerald-700 { color: var(--color-forest); }
.text-red-600   { color: var(--color-red); }
.text-red-800   { color: var(--color-red-deep); }
.text-crimson-500 { color: var(--color-red); }
.text-crimson-600 { color: var(--color-red-deep); }
.text-white\/80 { color: rgba(245,242,234,0.8); }
.text-white\/70 { color: rgba(245,242,234,0.7); }
.text-white\/50 { color: rgba(245,242,234,0.5); }

.border { border: 1px solid var(--color-rule-soft); }
.border-gray-100 { border-color: var(--color-paper-deep); }
.border-gray-200 { border-color: var(--color-rule-soft); }
.border-gray-300 { border-color: var(--color-rule-soft); }
.border-navy-200 { border-color: var(--color-rule-soft); }
.border-navy-700 { border-color: var(--color-navy); }
.border-navy-400\/25 { border-color: rgba(11,26,58,0.25); }
.border-navy-400\/40 { border-color: rgba(11,26,58,0.4); }
.border-white\/15 { border-color: rgba(245,242,234,0.15); }
.border-crimson-200 { border-color: #F5A3AE; }
.border-crimson-400\/30 { border-color: rgba(197,25,45,0.3); }
.border-emerald-200 { border-color: #BADBC4; }
.border-red-200 { border-color: #F5A3AE; }
.border-blue-200 { border-color: var(--color-rule-soft); }
.border-l-4 { border-left: 4px solid; }
.border-t-4 { border-top: 4px solid; }
.border-t { border-top: 1px solid var(--color-rule-soft); }
.border-b { border-bottom: 1px solid var(--color-rule-soft); }
.border-b-2 { border-bottom: 2px solid var(--color-rule-soft); }

/* Sizing */
.w-full { width: 100%; }
.max-w-sm { max-width: 24rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-5xl { max-width: 64rem; }
.max-w-6xl { max-width: 72rem; }
.h-2 { height: 0.5rem; } .h-4 { height: 1rem; } .h-6 { height: 1.5rem; }
.h-8 { height: 2rem; } .h-10 { height: 2.5rem; } .h-11 { height: 2.75rem; }
.h-16 { height: 4rem; } .h-96 { height: 24rem; }
.w-2 { width: 0.5rem; } .w-4 { width: 1rem; } .w-6 { width: 1.5rem; }
.w-10 { width: 2.5rem; } .w-11 { width: 2.75rem; } .w-16 { width: 4rem; }
.w-64 { width: 16rem; } .w-96 { width: 24rem; }

/* Spacing */
.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.p-5{padding:1.25rem}.p-6{padding:1.5rem}.p-8{padding:2rem}
.px-2{padding-left:.5rem;padding-right:.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}
.px-4{padding-left:1rem;padding-right:1rem}.px-5{padding-left:1.25rem;padding-right:1.25rem}
.px-6{padding-left:1.5rem;padding-right:1.5rem}
.py-2{padding-top:.5rem;padding-bottom:.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}
.py-4{padding-top:1rem;padding-bottom:1rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}
.py-12{padding-top:3rem;padding-bottom:3rem}.py-14{padding-top:3.5rem;padding-bottom:3.5rem}
.py-20{padding-top:5rem;padding-bottom:5rem}
.pb-4{padding-bottom:1rem}.pb-6{padding-bottom:1.5rem}.pt-2{padding-top:.5rem}
.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}
.mt-4{margin-top:1rem}.mt-5{margin-top:1.25rem}.mt-6{margin-top:1.5rem}
.mt-8{margin-top:2rem}.mt-10{margin-top:2.5rem}.mt-12{margin-top:3rem}
.mt-16{margin-top:4rem}.mt-20{margin-top:5rem}
.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}
.mx-auto{margin-left:auto;margin-right:auto}
.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}
.gap-5{gap:1.25rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}

/* Layout */
.flex{display:flex}.flex-col{flex-direction:column}
.grid{display:grid}
.grid-cols-1{grid-template-columns:repeat(1,minmax(0,1fr))}
.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.items-center{align-items:center}.items-start{align-items:flex-start}
.justify-center{justify-content:center}.justify-between{justify-content:space-between}
.flex-wrap{flex-wrap:wrap}.flex-grow{flex-grow:1}
.block{display:block}.inline-block{display:inline-block}.inline-flex{display:inline-flex}
.hidden{display:none!important}
.ml-auto{margin-left:auto}.line-through{text-decoration:line-through}
.space-y-1>*+*{margin-top:.25rem}.space-y-2>*+*{margin-top:.5rem}
.space-y-3>*+*{margin-top:.75rem}.space-y-4>*+*{margin-top:1rem}
.space-y-5>*+*{margin-top:1.25rem}.space-y-6>*+*{margin-top:1.5rem}

/* Positioning */
.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}
.inset-0{top:0;right:0;bottom:0;left:0}
.right-4{right:1rem}.top-4{top:1rem}.left-0{left:0}.right-0{right:0}
.bottom-0{bottom:0}.top-0{top:0}.z-10{z-index:10}.z-50{z-index:50}

/* Typography */
.font-display { font-family: var(--font-display) !important; }
.font-mono { font-family: var(--font-mono) !important; }
.font-semibold{font-weight:600}.font-bold{font-weight:700}.font-medium{font-weight:500}
.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.text-base{font-size:1rem}
.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}
.text-3xl{font-size:1.875rem}.text-4xl{font-size:2.25rem}
.text-5xl{font-size:3rem}
.text-\[15px\]{font-size:.9375rem}.text-\[10px\]{font-size:.625rem}
.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}
.uppercase{text-transform:uppercase}
.tracking-wide{letter-spacing:.025em}.tracking-wider{letter-spacing:.05em}
.leading-relaxed{line-height:1.625}.leading-tight{line-height:1.25}

.rounded { border-radius: var(--radius); }
.rounded-lg { border-radius: 8px; }
.rounded-xl { border-radius: 12px; }
.rounded-2xl { border-radius: 16px; }
.rounded-full { border-radius: 9999px; }

/* Shadows */
.shadow-sm { box-shadow: 0 1px 2px rgba(11,18,32,0.06); }
.shadow { box-shadow: var(--shadow); }
.shadow-lg { box-shadow: var(--shadow-md); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(11,18,32,0.12); }

/* Hover & Transitions */
.transition{transition:all .15s ease}.transition-all{transition:all .15s ease}
.transition-transform{transition:transform .2s ease}
.hover\:shadow-lg:hover{box-shadow:var(--shadow-md)}
.hover\:-translate-y-1:hover{transform:translateY(-2px)}
.hover\:bg-crimson-600:hover{background-color:var(--color-red-deep)}
.hover\:border-navy-400\/40:hover{border-color:rgba(11,26,58,0.4)}
.hover\:bg-navy-800\/50:hover{background-color:rgba(11,26,58,0.5)}
.hover\:text-navy-700:hover{color:var(--color-navy)}
.hover\:text-navy-900:hover{color:var(--color-navy-deep)}

/* Responsive */
.sm\:px-6{padding-left:1.5rem;padding-right:1.5rem}
.sm\:py-28{padding-top:7rem;padding-bottom:7rem}
.sm\:py-16{padding-top:4rem;padding-bottom:4rem}
.sm\:text-3xl{font-size:1.875rem}.sm\:text-4xl{font-size:2.25rem}.sm\:text-5xl{font-size:3rem}
.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.sm\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(min-width:640px){.sm\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}}
.sm\:gap-4{gap:1rem}.sm\:gap-5{gap:1.25rem}.sm\:gap-8{gap:2rem}.sm\:mt-16{margin-top:4rem}
.lg\:py-32{padding-top:8rem;padding-bottom:8rem}
.lg\:text-3xl{font-size:1.875rem}.lg\:leading-tight{line-height:1.25}
.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.lg\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.lg\:gap-5{gap:1.25rem}.lg\:gap-8{gap:2rem}
.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}

.opacity-10{opacity:.1}.opacity-\[0\.04\]{opacity:.04}
.overflow-hidden{overflow:hidden}.blur-3xl{filter:blur(64px)}

/* --- Responsivita --- */
@media (max-width: 768px) {
    .guest-nav-toggle { display: block; }
    .guest-nav {
        display: none; position: absolute; top: 56px; left: 0; right: 0;
        background: var(--color-navy-deep);
        flex-direction: column; align-items: stretch;
        padding: 1rem 1.25rem 1.25rem; gap: .55rem;
        border-bottom: 1px solid var(--color-ink); z-index: 99;
    }
    .guest-nav--open { display: flex; }
    .guest-nav__link,
    .guest-nav__login {
        display: flex;
        align-items: center;
        min-height: 50px;
        padding: 0 .95rem;
        border-bottom: 1px solid var(--color-on-navy-line);
        color: var(--color-on-navy-muted);
        font-size: 16px;
        line-height: 1.2;
    }
    .guest-nav__login {
        justify-content: center;
        border: 1px solid var(--color-on-navy-line);
        color: var(--color-on-navy);
        background: rgba(245,242,234,0.06);
        font-weight: 600;
    }
    .guest-nav .btn {
        width: 100%;
        min-height: 48px;
        justify-content: center;
        font-size: 14px;
        padding: .85rem 1rem;
    }
    .guest-nav__sep { display: none; }
    .guest-footer__grid { grid-template-columns: 1fr; }
    .guest-footer__bottom { flex-direction: column; align-items: flex-start; gap: .5rem; }
    .footer-tagline { margin-left: 0 !important; }
    .landing-hero { padding: 40px 1.5rem 60px; }
    .landing-hero__bg-text { display: none; }
    .landing-features { grid-template-columns: 1fr; }
    .landing-feature { border-right: none; border-bottom: 1px solid var(--color-rule); }
    .landing-feature:last-child { border-bottom: none; }
    .landing-cta-bar { flex-direction: column; align-items: flex-start; }
    .pricing-grid { grid-template-columns: 1fr !important; }
    .dash-grid { grid-template-columns: 1fr; }
    .dash-topic-grid { grid-template-columns: repeat(4, 1fr); }
    .checkout-form-grid { grid-template-columns: 1fr; }
    .exam-hero { grid-template-columns: 1fr; }
    .exam-hero__meta { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .app-header__bar {
        height: 56px;
        padding: 0 1rem;
        gap: .5rem;
        position: relative;
    }
    .app-header .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
    }
    .app-header .site-nav {
        display: none;
        position: absolute;
        top: 56px;
        left: 1rem;
        right: 1rem;
        width: auto;
        flex-direction: column;
        align-items: stretch;
        gap: .35rem;
        margin-left: 0;
        padding: .75rem;
        background: #ffffff;
        border: 1px solid var(--color-rule-soft);
        box-shadow: 0 10px 24px rgba(11,18,32,0.08);
        z-index: 110;
    }
    .app-header .site-nav.site-nav--open { display: flex; }
    .app-header .site-nav a {
        width: 100%;
        text-align: left;
        background: transparent;
    }
    .app-user-badge {
        margin-left: 0;
        gap: 8px;
    }
}
@media (max-width: 600px) {
    .app-header__bar { padding: 0 .75rem; }
    .app-user-badge__plan { display: none; }
    .plans-grid, .plans-grid--2, .plans-grid--3, .plans-grid--4 { grid-template-columns: 1fr; }
    .plan-card { width: 100%; min-height: 0; }
    main { padding: 1.25rem .75rem; }
    body:not(.guest-body) main { padding: 0; }
    .app-content { padding: .75rem; }
    .guest-main { padding: 1rem .75rem; }
    #timer {
        position: static !important;
        top: auto !important;
        right: auto !important;
        bottom: auto !important;
        left: auto !important;
        width: 100%;
        max-width: 100%;
        margin: 0 0 1rem 0;
        padding: .6rem .75rem;
        font-size: 1rem;
        box-shadow: none;
        text-align: center;
        z-index: auto;
    }
    .exam-controls {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: .75rem;
    }
    .exam-controls .btn {
        width: 100%;
        justify-content: center;
    }
    .exam-controls .btn-danger {
        grid-column: 1 / -1;
        margin-left: 0 !important;
    }
    .checkout-consent {
        gap: .9rem;
        padding: .75rem 0;
    }
    .checkout-consent input[type="checkbox"] {
        width: 28px;
        height: 28px;
        min-width: 28px;
    }
    .checkout-consent span {
        font-size: 14px;
        line-height: 1.5;
    }
    .exam-history-wrap { overflow: visible; }
    .exam-history-table,
    .exam-history-table thead,
    .exam-history-table tbody,
    .exam-history-table tr,
    .exam-history-table td {
        display: block;
        width: 100%;
    }
    .exam-history-table thead { display: none; }
    .exam-history-table tr {
        border: 1px solid var(--color-rule-soft);
        background: #ffffff;
        margin-bottom: .75rem;
        padding: .75rem;
    }
    .exam-history-table td {
        border: 0;
        padding: .35rem 0;
        display: flex;
        justify-content: space-between;
        gap: 1rem;
        font-size: 13px;
        overflow-wrap: anywhere;
    }
    .exam-history-table td::before {
        content: attr(data-label);
        color: var(--color-ink-muted);
        font-weight: 600;
        flex: 0 0 auto;
    }
    .exam-history-table td[data-label=""] {
        justify-content: flex-end;
        padding-top: .55rem;
    }
    .exam-history-table td[data-label=""]::before { content: ""; }
    .dash-topic-grid { grid-template-columns: repeat(2, 1fr); }
    .dash-page { padding: 16px; }
    .dash-readiness { padding: 18px; }
    .dash-readiness__stats { grid-template-columns: 1fr; }
    .dash-readiness__actions .btn { width: 100%; }
    .dash-pro-two-col { grid-template-columns: 1fr !important; }
    .dash-pro-recommended-grid { grid-template-columns: 1fr !important; }
    .dash-pro-settings-form { grid-template-columns: 1fr !important; }
    .oral-progress-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .oral-topic-row {
        grid-template-columns: 36px 1fr;
        align-items: start;
    }
    .oral-scope,
    .oral-status {
        grid-column: 2;
        width: fit-content;
    }
    .oral-actions .btn { width: 100%; }
    .dash-topic-cell:nth-child(7n) { border-right: 1px solid var(--color-rule-soft); }
    .dash-topic-cell:nth-child(2n) { border-right: none; }
}