:root {
  /* احتواء design system tokens (see the design system artifact) */
  --navy-950: #011636;
  --navy-900: #03255c;
  --navy-700: #083676;
  --ink: #061c4a;
  --ink-body: #2b3654;
  --ink-muted: #5f6782;
  --gold-700: #8a5f1c;
  --gold-600: #b78531;
  --gold-500: #c8913a;
  --gold-300: #ebbb4e;
  --gold-50: #fff7ea;
  --on-gold: var(--navy-950);
  --on-navy: #ffffff;
  --sky-50: #eef5fc;
  --sky-100: #d9e8fb;
  --sky-700: #1e3f7a;
  --surface: #ffffff;
  --surface-alt: #f6f9fc;
  --border: #e3e9f1;
  --border-strong: #8f9ab3;
  --success: #276b43;
  --success-50: #e3f2df;
  --danger: #c62f3b;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --shadow-card: 0 2px 10px rgba(3, 37, 92, 0.06);
  --shadow-raised: 0 10px 28px rgba(3, 37, 92, 0.12);
  --font-sans: "Cairo", "Tajawal", "Segoe UI", Tahoma, sans-serif;

  /* Legacy names used across the page stylesheets — mapped onto the
     design system so every page picks up the new palette. */
  --color-primary: var(--navy-900);
  --color-primary-dark: var(--navy-950);
  --color-text: var(--ink-body);
  --color-text-muted: var(--ink-muted);
  --color-text-on-dark: #c9d3e6;
  --color-text-on-dark-strong: #eef2f9;
  --color-text-on-dark-faint: #9aa7c2;
  --color-border: var(--border);
  --color-bg-lavender-1: var(--sky-50);
  --color-bg-lavender-2: var(--surface-alt);
  --color-bg-lavender-3: #fbfcfe;
  --color-accent: var(--gold-500);
  --color-accent-hover: var(--gold-300);
  --color-accent-dark: var(--gold-700);
  --color-accent-tint-1: #f3dfb4;
  --color-accent-tint-2: var(--gold-50);
  --color-accent-tint-3: #e3bf78;
  --color-success: var(--success);
  --color-success-dark: #1d5434;
  --color-success-bg: var(--success-50);
  --color-error: var(--danger);
  --color-error-dark: #a12531;
  --color-error-bg: #fbe9ea;
  --color-info: var(--sky-700);
  --color-info-dark: #173263;
  --color-info-bg: var(--sky-50);
  --font-family-base: var(--font-sans);
  --max-width-page: 1240px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--surface);
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  line-height: 1.4;
}

img {
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 0 var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 15px;
  line-height: 1.5;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn .icon {
  width: 18px;
  height: 18px;
}

/* Navy — the repeated actions on cards (التسجيل الآن، عرض الملف الشخصي). */
.btn-primary,
.btn-navy {
  background: var(--navy-900);
  color: var(--on-navy);
}

.btn-primary:hover,
.btn-navy:hover {
  background: var(--navy-700);
}

/* Gold — the single most important action of a section. Navy text: white
   on gold-500 is only 2.8:1. */
.btn-accent,
.btn-gold {
  background: var(--gold-500);
  color: var(--on-gold);
}

.btn-accent:hover,
.btn-gold:hover {
  background: var(--gold-300);
}

.btn-outline {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--border-strong);
}

.btn-outline:hover {
  border-color: var(--navy-900);
}

.btn-link {
  min-height: auto;
  padding: 0;
  background: none;
  color: var(--gold-700);
  font-size: 14px;
}

.btn-sm {
  min-height: 36px;
  padding: 0 var(--space-4);
  font-size: 14px;
}

.btn-lg {
  min-height: 52px;
  padding: 0 var(--space-6);
  font-size: 17px;
}

.btn-block {
  width: 100%;
}

.btn:disabled,
.btn.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--surface), 0 0 0 4px var(--navy-700);
}

.page-container {
  max-width: var(--max-width-page);
  margin: 0 auto;
  padding: 2.5rem var(--space-6);
}

@media (max-width: 720px) {
  .page-container {
    padding-inline: var(--space-4);
  }
}

.legal-page {
  max-width: 760px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.legal-page h1 {
  color: var(--color-primary-dark);
}

.form-field {
  margin-bottom: 1.1rem;
}

.form-field label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
}

.form-field input[type="text"],
.form-field input[type="email"],
.form-field input[type="password"],
.form-field input[type="number"],
.form-field input[type="file"],
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-family-base);
  font-size: 0.95rem;
  color: var(--color-text);
  background: #fff;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--navy-700);
  box-shadow: 0 0 0 3px var(--sky-100);
}

.form-field .help-text {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.3rem;
}

.form-field .errorlist {
  list-style: none;
  margin: 0.3rem 0 0;
  padding: 0;
  color: var(--color-error);
  font-size: 0.85rem;
}

.field-row {
  display: flex;
  gap: 0.75rem;
}

.field-row .form-field {
  flex: 1;
}

.alert {
  padding: 0.85rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
  transition: opacity 0.5s ease, max-height 0.5s ease, padding 0.5s ease, margin 0.5s ease;
  overflow: hidden;
  max-height: 200px;
}

.alert--dismissing {
  opacity: 0;
  max-height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-bottom: 0;
  border-width: 0;
}

.alert-error {
  background: var(--color-error-bg);
  color: var(--color-error-dark);
}

.alert-success {
  background: var(--color-success-bg);
  color: var(--color-success-dark);
}

.alert-info,
.alert-warning,
.alert-debug {
  background: var(--color-info-bg);
  color: var(--color-info-dark);
}

.site-messages {
  max-width: var(--max-width-page);
  margin: 0 auto;
  padding: 1.25rem 1.5rem 0;
}

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