/* AL-FAYED Premium UI — removable presentation layer for Platform RC27+. */

:root {
  color-scheme: light dark;
  --af-navy: #172033;
  --af-navy-2: #24324a;
  --af-teal: #1d4ed8;
  --af-teal-2: #2563eb;
  --af-gold: #0e7490;
  --af-gold-2: #0891b2;
  --af-ink: #172033;
  --af-muted: #526075;
  --af-bg: #f6f8fc;
  --af-card: #ffffff;
  --af-surface-raised: #ffffff;
  --af-line: #dce3ee;
  --af-danger: #b42318;
  --af-success: #087a55;
  --af-warn: #9a5b00;
  --af-primary-soft: #eaf1ff;
  --af-success-soft: #e8f7f0;
  --af-warning-soft: #fff5db;
	

/* AL-FAYED readability update 1.0.1 */
body.alfayed-app { font-size: calc(19px * var(--af-ui-scale)); }
.af-nav a { font-size: calc(17px * var(--af-ui-scale)); }
.af-premium-control { font-size: 16px; }
.af-page-heading p { font-size: calc(19px * var(--af-ui-scale)); }
.af-kicker { font-size: 15px; }
.af-form label { font-size: calc(18px * var(--af-ui-scale)); }
.af-form input,
.af-form select,
.af-form textarea,
.af-question textarea,
.af-search input,
.af-wallet-field input,
body.alfayed-app input[type="text"],
body.alfayed-app input[type="tel"],
body.alfayed-app input[type="email"],
body.alfayed-app input[type="password"],
body.alfayed-app input[type="number"],
body.alfayed-app select,
body.alfayed-app textarea { font-size: calc(19px * var(--af-ui-scale)); }
.af-auth__links { font-size: calc(18px * var(--af-ui-scale)); }
.af-button { min-height: 52px; font-size: calc(18px * var(--af-ui-scale)); }
.af-button--small { min-height: 46px; font-size: calc(16px * var(--af-ui-scale)); }
.af-button--primary { color: #fff !important; }
.af-alert,
.af-pending-payment,
.af-assessment-problem,
.af-pending-payment p,
.af-assessment-problem p { font-size: calc(18px * var(--af-ui-scale)); }
.af-resume-card p,
.af-course-card p,
.af-lesson-list a,
.af-resource-list a,
.af-result-gate { font-size: calc(18px * var(--af-ui-scale)); }
.af-lesson-list a { min-height: 56px; }
.af-badge,
.af-block-type { font-size: 15px; }
.af-player-speed select { min-height: 44px; font-size: 16px; }
.af-player-progress-note { min-height: 38px; font-size: 16px; }
.af-mobile-nav a { min-height: 64px; font-size: 16px; }

@media (max-width: 760px) {
  .af-prose p,
  .af-prose li { font-size: calc(20px * var(--af-ui-scale)); }
}

@media (max-width: 620px) {
  body.alfayed-app { font-size: calc(20px * var(--af-ui-scale)); }
  .af-page-heading p { font-size: calc(20px * var(--af-ui-scale)); }
  .af-options label { font-size: calc(19px * var(--af-ui-scale)); }
}
  --af-danger-soft: #fdecea;
  --af-focus: #2563eb;
  --af-shadow: 0 8px 24px rgba(22, 34, 51, .08);
  --af-shadow-large: 0 22px 60px rgba(22, 34, 51, .11);
  --af-radius: 16px;
  --af-radius-sm: 12px;
  --af-ui-scale: 1;
}

:root[data-af-theme="dark"] {
  --af-navy: #f3f6fb;
  --af-navy-2: #dce5f2;
  --af-teal: #7da7ff;
  --af-teal-2: #9ab9ff;
  --af-gold: #38bdf8;
  --af-gold-2: #67d1f7;
  --af-ink: #f3f6fb;
  --af-muted: #b8c4d6;
  --af-bg: #0b1220;
  --af-card: #121c2d;
  --af-surface-raised: #18243a;
  --af-line: #2a3950;
  --af-danger: #ff8177;
  --af-success: #42d39b;
  --af-warn: #f4bc58;
  --af-primary-soft: #182b4e;
  --af-success-soft: #102d28;
  --af-warning-soft: #312812;
  --af-danger-soft: #351c25;
  --af-focus: #93c5fd;
  --af-shadow: 0 8px 24px rgba(0, 0, 0, .22);
  --af-shadow-large: 0 22px 60px rgba(0, 0, 0, .32);
}

:root[data-af-font-scale="large"] { --af-ui-scale: 1.1; }
:root[data-af-font-scale="xlarge"] { --af-ui-scale: 1.2; }

html {
  min-width: 320px;
  background: var(--af-bg);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body.alfayed-app {
  overflow-x: hidden;
  background:
    radial-gradient(circle at 15% 12%, rgba(29, 78, 216, .055), transparent 31rem),
    var(--af-bg);
  color: var(--af-ink);
  font-family: "Noto Sans Arabic", "IBM Plex Sans Arabic", "Segoe UI", Tahoma, Arial, sans-serif;
  font-size: calc(18px * var(--af-ui-scale));
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.alfayed-app :where(p, li, dd, dt) { line-height: 1.75; }
body.alfayed-app :where(h1, h2, h3, h4) {
  color: var(--af-ink);
  font-family: "IBM Plex Sans Arabic", "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  font-weight: 700;
  text-wrap: balance;
}
body.alfayed-app :where(a, button, input, select, textarea, summary):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--af-focus) 58%, transparent);
  outline-offset: 3px;
}

.af-shell { width: min(1200px, calc(100% - 48px)); }
.af-main { min-height: calc(100dvh - 154px); }
.af-section { padding-block: clamp(42px, 5vw, 68px); }

/* Header and display controls. */
.af-header {
  border-color: var(--af-line);
  background: color-mix(in srgb, var(--af-card) 90%, transparent);
  box-shadow: 0 1px 0 rgba(22, 34, 51, .02);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.af-header__inner { min-height: 76px; }
.af-brand__mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, #172554, #1d4ed8 62%, #0e7490);
  box-shadow: 0 10px 26px rgba(29, 78, 216, .18);
}
.af-brand__name { font-size: calc(20px * var(--af-ui-scale)); }
.af-nav { gap: 5px; }
.af-nav a {
  min-height: 48px;
  border-radius: 12px;
  padding-inline: 12px;
  color: var(--af-ink);
  font-size: calc(16px * var(--af-ui-scale));
}
.af-nav a:hover,
.af-nav a[aria-current="page"] { background: var(--af-primary-soft); color: var(--af-teal); }
.af-nav__cta { border-color: var(--af-line); background: var(--af-card); }

.af-premium-tools { display: inline-flex; align-items: center; gap: 5px; }
.af-premium-control {
  min-width: 48px;
  min-height: 48px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 12px;
  background: transparent;
  color: var(--af-ink);
  font: 800 15px/1 "Segoe UI", Arial, sans-serif;
  cursor: pointer;
}
.af-premium-control:hover { background: var(--af-primary-soft); color: var(--af-teal); }

/* Page titles and readable content. */
.af-page-heading { align-items: flex-start; margin-bottom: 30px; }
.af-page-heading h1 { font-size: clamp(34px, 4vw, 48px); line-height: 1.25; }
.af-page-heading p { max-width: 72ch; color: var(--af-muted); font-size: calc(18px * var(--af-ui-scale)); line-height: 1.75; }
.af-kicker { color: var(--af-teal); font-size: 14px; letter-spacing: .1em; }
.af-muted { color: var(--af-muted); }
.af-prose { max-width: 75ch; }
.af-prose h1 { font-size: clamp(34px, 4vw, 46px); line-height: 1.25; }
.af-prose h2 { margin-top: 36px; font-size: clamp(24px, 3vw, 30px); line-height: 1.35; }
.af-prose p,
.af-prose li { color: var(--af-ink); font-size: calc(19px * var(--af-ui-scale)); line-height: 1.8; text-align: start; }

/* Panels, cards and restrained surfaces. */
.af-panel,
.af-course-card,
.af-course-hero,
.af-learning-block,
.af-question,
.af-result-card,
.af-contact-card,
.af-auth__card,
.af-empty,
.af-stats > div {
  border-color: var(--af-line);
  background: var(--af-card);
  color: var(--af-ink);
  box-shadow: var(--af-shadow);
}
.af-panel { border-radius: 16px; padding: clamp(20px, 3vw, 28px); }
.af-panel h2 { margin-bottom: 18px; font-size: calc(22px * var(--af-ui-scale)); line-height: 1.4; }
.af-data-list div,
.af-resource-list li,
.af-student-table th,
.af-student-table td { border-color: var(--af-line); }
.af-data-list dt { color: var(--af-muted); }

/* Forms and authentication. */
.af-auth { padding-block: clamp(38px, 6vw, 64px); }
.af-auth__card { width: min(560px, 100%); border-radius: 20px; padding: clamp(22px, 5vw, 38px); }
.af-auth--wide .af-auth__card { width: min(860px, 100%); }
.af-auth__card h1 { font-size: clamp(30px, 5vw, 40px); line-height: 1.3; }
.af-form { gap: 18px; }
.af-form label { color: var(--af-ink); font-size: calc(16px * var(--af-ui-scale)); line-height: 1.5; }
.af-form input,
.af-form select,
.af-form textarea,
.af-question textarea,
.af-search input,
.af-wallet-field input,
body.alfayed-app input[type="text"],
body.alfayed-app input[type="tel"],
body.alfayed-app input[type="email"],
body.alfayed-app input[type="password"],
body.alfayed-app input[type="number"],
body.alfayed-app select,
body.alfayed-app textarea {
  min-height: 52px;
  border-color: var(--af-line);
  border-radius: 12px;
  background: var(--af-surface-raised);
  color: var(--af-ink);
  padding: 12px 14px;
  font-size: calc(17px * var(--af-ui-scale));
  line-height: 1.6;
}
body.alfayed-app textarea { min-height: 150px; resize: vertical; }
body.alfayed-app :where(input, textarea)::placeholder { color: var(--af-muted); opacity: .8; }
.af-form input:focus,
.af-form select:focus,
.af-form textarea:focus,
.af-question textarea:focus,
.af-search input:focus { border-color: var(--af-teal); background: var(--af-card); box-shadow: 0 0 0 4px color-mix(in srgb, var(--af-teal) 15%, transparent); }
.af-device-consent { min-height: 56px; border-color: color-mix(in srgb, var(--af-warn) 45%, var(--af-line)); background: var(--af-warning-soft); color: var(--af-ink); }
.af-device-consent input { width: 24px; height: 24px; }
.af-auth__links { flex-wrap: wrap; font-size: calc(16px * var(--af-ui-scale)); }

/* Buttons. */
.af-button {
  min-height: 50px;
  border-radius: 12px;
  padding-inline: 22px;
  font-size: calc(17px * var(--af-ui-scale));
  line-height: 1.4;
  transition: transform .16s ease, box-shadow .16s ease, background-color .16s ease;
}
.af-button--small { min-height: 44px; font-size: calc(15px * var(--af-ui-scale)); }
.af-button--primary { background: var(--af-teal); color: #fff !important; box-shadow: 0 10px 24px rgba(29, 78, 216, .2); }
.af-button--primary:hover { background: var(--af-teal-2); }
.af-button--secondary { background: var(--af-navy-2); color: var(--af-card) !important; }
:root[data-af-theme="dark"] .af-button--secondary { background: #dce5f2; color: #0b1220 !important; }
.af-button--ghost,
.af-button--google { border-color: var(--af-line); background: var(--af-card); color: var(--af-ink) !important; }

/* Alerts and state messages. */
.af-alert,
.af-pending-payment,
.af-assessment-problem { border-radius: 14px; font-size: calc(17px * var(--af-ui-scale)); line-height: 1.75; }
.af-alert--error { border-color: color-mix(in srgb, var(--af-danger) 35%, var(--af-line)); background: var(--af-danger-soft); color: var(--af-danger); }
.af-alert--success { border-color: color-mix(in srgb, var(--af-success) 35%, var(--af-line)); background: var(--af-success-soft); color: var(--af-success); }
.af-alert--warning,
.af-pending-payment__warn { border-color: color-mix(in srgb, var(--af-warn) 42%, var(--af-line)); background: var(--af-warning-soft); color: var(--af-ink); }
.af-pending-payment h3,
.af-assessment-problem h3 { font-size: calc(20px * var(--af-ui-scale)); }
.af-pending-payment p,
.af-assessment-problem p { font-size: calc(17px * var(--af-ui-scale)); }

/* Student dashboard. */
.af-dashboard { padding-block: clamp(38px, 5vw, 60px); }
.af-resume-card { border-radius: 18px; background: linear-gradient(135deg, #172554, #1d4ed8 66%, #0e7490); padding: clamp(24px, 4vw, 34px); box-shadow: var(--af-shadow-large); }
.af-resume-card strong { font-size: calc(24px * var(--af-ui-scale)); }
.af-resume-card p { font-size: calc(17px * var(--af-ui-scale)); color: #e8efff; }
.af-dashboard-grid { gap: 20px; }
.af-stat-grid,
.af-stats { gap: 16px; }
.af-stat,
.af-stats > div { border-radius: 16px; }
.af-stats strong { color: var(--af-teal); }

/* Catalog and course pages. */
.af-course-grid { gap: 20px; }
.af-course-card { border-radius: 16px; transition: transform .18s ease, box-shadow .18s ease; }
.af-course-card:hover { transform: translateY(-2px); box-shadow: var(--af-shadow-large); }
.af-course-card__body { padding: 22px; }
.af-course-card h2,
.af-course-card h3 { font-size: calc(22px * var(--af-ui-scale)); line-height: 1.45; }
.af-course-card p { color: var(--af-muted); font-size: calc(17px * var(--af-ui-scale)); }
.af-course-hero { grid-template-columns: minmax(320px, 42%) 1fr; gap: 38px; border-radius: 22px; padding: clamp(22px, 4vw, 34px); }
.af-course-hero h1 { font-size: clamp(34px, 4vw, 44px); line-height: 1.3; }
.af-course-hero p { color: var(--af-muted); font-size: calc(18px * var(--af-ui-scale)); line-height: 1.75; }
.af-price { color: var(--af-teal); font-size: calc(27px * var(--af-ui-scale)); }
.af-tabs-grid { gap: 20px; }
.af-lesson-list a { min-height: 54px; border-color: var(--af-line); border-radius: 12px; color: var(--af-ink); font-size: calc(17px * var(--af-ui-scale)); }
.af-lesson-list a:hover { border-color: var(--af-teal); background: var(--af-primary-soft); }
.af-badge { font-size: 14px; }
.af-badge--success { background: var(--af-success-soft); color: var(--af-success); }
.af-badge--neutral { background: var(--af-primary-soft); color: var(--af-muted); }

/* Lessons and learning resources. */
.af-learning-stack { gap: 20px; }
.af-learning-block { border-radius: 16px; padding: clamp(20px, 3vw, 28px); }
.af-learning-block.is-locked { background: color-mix(in srgb, var(--af-card) 70%, var(--af-bg)); color: var(--af-muted); }
.af-learning-block h2 { font-size: calc(23px * var(--af-ui-scale)); line-height: 1.45; }
.af-block-type { background: var(--af-primary-soft); color: var(--af-teal); font-size: 14px; }
.af-resource-list a { font-size: calc(17px * var(--af-ui-scale)); }

/* Keep the protected player logic intact; improve touch targets only. */
.af-secure-player { border-color: color-mix(in srgb, var(--af-teal) 55%, #07111f); border-radius: 16px; }
.af-player-control { min-width: 44px; min-height: 40px; }
.af-player-speed select { min-height: 40px; font-size: 14px; }
.af-player-timeline input { min-height: 24px; }
.af-player-progress-note { min-height: 36px; font-size: 14px; }

/* Assessments. */
.af-question-list { gap: 20px; }
.af-question { border-radius: 16px; padding: clamp(20px, 4vw, 30px); }
.af-question__number { width: 38px; height: 38px; background: var(--af-teal); }
.af-question h3 { font-size: calc(20px * var(--af-ui-scale)); line-height: 1.7; }
.af-options { gap: 12px; }
.af-options label {
  min-height: 56px;
  align-items: flex-start;
  border-color: var(--af-line);
  border-radius: 12px;
  background: var(--af-surface-raised);
  padding: 14px 16px;
  color: var(--af-ink);
  font-size: calc(18px * var(--af-ui-scale));
  line-height: 1.6;
  cursor: pointer;
}
.af-options label:hover { border-color: var(--af-teal); background: var(--af-primary-soft); }
.af-options input { flex: 0 0 auto; width: 22px; height: 22px; margin-top: 3px; accent-color: var(--af-teal); }
.af-result-card { border-radius: 20px; padding: clamp(26px, 5vw, 42px); }
.af-result-score { color: var(--af-teal); font-size: clamp(48px, 8vw, 64px); }
.af-result-gate { color: var(--af-ink); font-size: calc(17px * var(--af-ui-scale)); }

/* Checkout and payment methods. */
.af-payment-methods { gap: 14px; }
.af-payment-methods legend { color: var(--af-ink); font-size: calc(18px * var(--af-ui-scale)); }
.af-payment-method {
  min-height: 64px;
  border-color: var(--af-line);
  border-radius: 14px;
  background: var(--af-surface-raised);
  color: var(--af-ink);
}
.af-payment-method:hover { border-color: var(--af-teal); background: var(--af-primary-soft); }
.af-payment-method:has(input:checked) { border-color: var(--af-teal); box-shadow: 0 0 0 3px color-mix(in srgb, var(--af-teal) 13%, transparent); }
.af-payment-method__title { font-size: calc(18px * var(--af-ui-scale)); }
.af-payment-method__hint,
.af-payment-method__note,
.af-wallet-field p { color: var(--af-muted); font-size: calc(16px * var(--af-ui-scale)); }
.af-form .af-payment-method input[type="radio"] { width: 24px; height: 24px; accent-color: var(--af-teal); }

/* Contact, empty states and tables. */
.af-contact-grid { gap: 20px; }
.af-contact-card { border-radius: 16px; padding: 26px; }
.af-contact-card__icon { background: linear-gradient(135deg, #172554, #1d4ed8 62%, #0e7490); }
.af-empty { border-style: dashed; color: var(--af-muted); }
.af-student-table { border: 1px solid var(--af-line); border-radius: 14px; background: var(--af-card); }
.af-student-table th { background: var(--af-primary-soft); color: var(--af-ink); }
.af-student-table td,
.af-student-table th { padding: 14px; font-size: calc(16px * var(--af-ui-scale)); }
.af-teacher-nav { gap: 8px; }
.af-teacher-nav a { min-height: 46px; display: inline-flex; align-items: center; border-color: var(--af-line); background: var(--af-card); color: var(--af-ink); }
.af-teacher-nav a.is-active { border-color: var(--af-teal); background: var(--af-teal); color: #fff; }

/* Footer and mobile navigation. */
.af-footer { border-color: var(--af-line); background: var(--af-card); color: var(--af-muted); }
.af-footer__inner { min-height: 76px; }
.af-footer__links { flex-wrap: wrap; }
.af-footer a { color: var(--af-ink); }
.af-mobile-nav {
  min-height: 68px;
  padding-bottom: env(safe-area-inset-bottom);
  border-top: 1px solid var(--af-line);
  background: color-mix(in srgb, var(--af-card) 94%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.af-mobile-nav a { min-height: 60px; color: var(--af-muted); font-size: 13px; }
.af-mobile-nav a[aria-current="page"] { color: var(--af-teal); }

/* Dark mode fixes for legacy hard-coded light surfaces. */
:root[data-af-theme="dark"] body.alfayed-app :where(
  .af-button--ghost,
  .af-button--google,
  .af-nav__cta,
  .af-lesson-list a,
  .af-teacher-nav a,
  .af-options label,
  .af-payment-method,
  blockquote
) { background-color: var(--af-surface-raised); color: var(--af-ink); border-color: var(--af-line); }

:root[data-af-theme="dark"] body.alfayed-app :where(.af-course-card__media, .af-course-hero__media) { filter: brightness(.82) saturate(.86); }
:root[data-af-theme="dark"] body.alfayed-app :where(.af-alert--warning, .af-pending-payment__warn) { color: #f4e8c5; }
:root[data-af-theme="dark"] body.alfayed-app :where(.af-player-control, .af-player-speed select) { color-scheme: dark; }

@media (max-width: 1023px) {
  .af-shell { width: min(100% - 40px, 960px); }
  .af-course-hero { grid-template-columns: 1fr; }
  .af-dashboard-grid,
  .af-tabs-grid,
  .af-admin-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .af-header { position: relative; }
  .af-header__inner { min-height: 68px; align-items: flex-start; padding-block: 10px; gap: 12px; }
  .af-brand__name { font-size: calc(17px * var(--af-ui-scale)); }
  .af-nav { justify-content: flex-start; gap: 4px; }
  .af-nav a { min-height: 46px; padding-inline: 9px; }
  .af-section { padding-block: 40px; }
  .af-course-grid,
  .af-contact-grid,
  .af-form--grid,
  .af-stats { grid-template-columns: 1fr; }
  .af-resume-card { align-items: flex-start; }
  .af-course-hero { gap: 24px; }
  .af-course-hero h1 { font-size: clamp(30px, 7vw, 38px); }
  .af-prose p,
  .af-prose li { font-size: calc(18px * var(--af-ui-scale)); }
}

@media (max-width: 620px) {
  body.alfayed-app { font-size: calc(18px * var(--af-ui-scale)); }
  body.alfayed-app:has(.af-mobile-nav) { padding-bottom: calc(68px + env(safe-area-inset-bottom)); }
  .af-shell { width: min(100% - 32px, 1120px); }
  .af-page-heading { display: block; }
  .af-page-heading h1 { font-size: clamp(30px, 8vw, 36px); }
  .af-page-heading p { font-size: calc(18px * var(--af-ui-scale)); }
  .af-panel h2,
  .af-course-card h2,
  .af-course-card h3 { font-size: calc(21px * var(--af-ui-scale)); }
  .af-auth__links,
  .af-footer__inner { display: grid; }
  .af-inline-actions,
  .af-row-actions,
  .af-result-actions,
  .af-pending-payment__actions,
  .af-assessment-problem__actions { display: grid; }
  :where(.af-inline-actions, .af-row-actions, .af-result-actions, .af-pending-payment__actions, .af-assessment-problem__actions) .af-button { width: 100%; }
  .af-options label { font-size: calc(18px * var(--af-ui-scale)); }
  .af-question { padding: 20px; }
  .af-learning-block header { grid-template-columns: auto 1fr; }
  .af-learning-block header > :last-child { grid-column: 1 / -1; }
  .af-student-table { margin-inline: -4px; }
}

@media (max-width: 420px) {
  .af-shell { width: min(100% - 24px, 1120px); }
  .af-brand__name { max-width: 130px; line-height: 1.35; }
  .af-lang { display: none !important; }
  .af-premium-control { min-width: 44px; min-height: 44px; }
  .af-auth__card { padding: 20px; }
  .af-panel,
  .af-learning-block,
  .af-question { padding: 18px; }
  .af-secure-player { margin-inline: -6px; }
}

@media (prefers-reduced-motion: reduce) {
  body.alfayed-app,
  body.alfayed-app *,
  body.alfayed-app *::before,
  body.alfayed-app *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}

@media (forced-colors: active) {
  .af-button,
  .af-premium-control,
  .af-panel,
  .af-course-card,
  .af-question,
  .af-payment-method { border: 1px solid CanvasText; }
}