:root {
  --ink: #14201c;
  --ink-soft: #3d4f47;
  --paper: #f3efe6;
  --paper-2: #e7f0ea;
  --brand: #0f5c45;
  --brand-deep: #0a3d2e;
  --admis: #1f8a4c;
  --admis-soft: #d9f2e4;
  --session: #b06a12;
  --session-soft: #f7e7cc;
  --line: rgba(20, 32, 28, 0.12);
  --shadow: 0 18px 40px rgba(20, 32, 28, 0.1);
  --radius: 22px;
  --font-ar: "IBM Plex Sans Arabic", "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ar);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #cfe8d8 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #f0dfbf 0%, transparent 50%),
    linear-gradient(165deg, var(--paper) 0%, var(--paper-2) 48%, #efe8d8 100%);
  line-height: 1.5;
}

.bg-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(20, 32, 28, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 32, 28, 0.03) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 75%);
  z-index: 0;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0 0.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  width: 3.75rem;
  height: 3.75rem;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(15, 92, 69, 0.22);
  background: #fff;
}

.brand-name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
}

.brand-sub {
  margin: 0.1rem 0 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

.lang-toggle {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.55);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: transform 0.2s ease, background 0.2s ease;
}

.lang-toggle:hover {
  transform: translateY(-1px);
  background: #fff;
}

.hero {
  padding: 2.5rem 0 1.5rem;
  animation: rise 0.7s ease both;
}

.hero-kicker {
  margin: 0 0 0.75rem;
  color: var(--brand);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  max-width: 12ch;
}

html[lang="ar"] .hero-title {
  font-family: var(--font-ar);
  max-width: 14ch;
  letter-spacing: 0;
}

.hero-lead {
  margin: 1rem 0 0;
  max-width: 36rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.85rem;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: var(--brand);
  color: #f7f3ea;
  box-shadow: 0 12px 28px rgba(15, 92, 69, 0.25);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.45);
  border-color: var(--line);
  color: var(--ink);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin: 0.5rem 0 1.5rem;
}

.stat-card {
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  animation: rise 0.7s ease both;
  animation-delay: 0.1s;
}

.stat-value {
  margin: 0;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}

.stat-label {
  margin: 0.35rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.stat-admis .stat-value {
  color: var(--admis);
}

.stat-session .stat-value {
  color: var(--session);
}

.toolbar {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1.25rem;
  animation: rise 0.7s ease both;
  animation-delay: 0.15s;
}

.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.filters,
.view-toggle {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-btn,
.view-btn {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.filter-btn.is-active,
.view-btn.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #f7f3ea;
}

.view-toggle {
  padding: 0.2rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid var(--line);
}

.view-btn {
  padding: 0.45rem 0.9rem;
}

.search input {
  width: 100%;
  min-height: 3rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.7);
  padding: 0.75rem 1rem;
  font: inherit;
  color: var(--ink);
  outline: none;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.search input:focus {
  border-color: rgba(15, 92, 69, 0.45);
  box-shadow: 0 0 0 3px rgba(15, 92, 69, 0.12);
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding-bottom: 2.5rem;
}

.grid.view-list {
  gap: 0.55rem;
}

.card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem 1.25rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  animation: cardIn 0.55s ease both;
  animation-delay: var(--delay, 0ms);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(20, 32, 28, 0.14);
}

.card.is-admis {
  background:
    linear-gradient(180deg, rgba(217, 242, 228, 0.55), rgba(255, 255, 255, 0.85)),
    #fff;
}

.card.is-session {
  background:
    linear-gradient(180deg, rgba(247, 231, 204, 0.55), rgba(255, 255, 255, 0.85)),
    #fff;
}

.card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.card-meta {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 600;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 700;
}

.badge-admis {
  background: var(--admis-soft);
  color: var(--admis);
}

.badge-session {
  background: var(--session-soft);
  color: var(--session);
}

.card-name {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.25;
  font-weight: 700;
}

.card-name-alt {
  margin: 0.25rem 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.card-moyenne {
  margin: 0.85rem 0 0.65rem;
  font-family: var(--font-display);
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1;
  color: var(--brand-deep);
}

.moyenne-unit {
  font-size: 1rem;
  color: var(--ink-soft);
  font-weight: 500;
  font-family: var(--font-ar);
}

.card-ranks {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.rank-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid rgba(31, 138, 76, 0.35);
  background: rgba(31, 138, 76, 0.08);
  color: var(--admis);
  padding: 0.28rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 700;
}

.card-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem 0.85rem;
  margin: 0;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.detail {
  min-width: 0;
}

.detail dt {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.75rem;
  font-weight: 600;
}

.detail dd {
  margin: 0.15rem 0 0;
  font-weight: 700;
  font-size: 0.95rem;
  word-break: break-word;
}

.list-row {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "main badge"
    "moyenne moyenne"
    "school school"
    "cert cert";
  gap: 0.35rem 0.85rem;
  align-items: center;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 8px 20px rgba(20, 32, 28, 0.06);
  animation: cardIn 0.45s ease both;
  animation-delay: var(--delay, 0ms);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.list-row:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(20, 32, 28, 0.1);
}

.list-row.is-admis {
  background:
    linear-gradient(90deg, rgba(217, 242, 228, 0.65), rgba(255, 255, 255, 0.9)),
    #fff;
}

.list-row.is-session {
  background:
    linear-gradient(90deg, rgba(247, 231, 204, 0.65), rgba(255, 255, 255, 0.9)),
    #fff;
}

.list-main {
  grid-area: main;
  min-width: 0;
}

.list-name {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
}

.list-meta {
  margin: 0.15rem 0 0;
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 600;
}

.list-moyenne {
  grid-area: moyenne;
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--brand-deep);
  line-height: 1;
}

.list-row .badge {
  grid-area: badge;
  justify-self: end;
}

.list-school {
  grid-area: school;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.empty {
  text-align: center;
  color: var(--ink-soft);
  padding: 2rem 1rem;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: 1.5rem 0 2.5rem;
  border-top: 1px solid var(--line);
  margin-top: 0.5rem;
}

@media (min-width: 720px) {
  .site-footer {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .dev-credit {
    grid-column: 1 / -1;
  }
}

.footer-brand-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-logo {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 6px 16px rgba(20, 32, 28, 0.1);
}

.footer-brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
}

.footer-note {
  margin: 0.25rem 0 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-phones {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
}

.footer-phones a {
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
}

.footer-phones a:hover {
  text-decoration: underline;
}

.dev-credit {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding: 1rem 1.15rem;
  border-radius: 18px;
  border: 1px solid rgba(15, 92, 69, 0.22);
  background:
    linear-gradient(135deg, rgba(15, 92, 69, 0.08), rgba(201, 164, 92, 0.12)),
    rgba(255, 255, 255, 0.7);
  box-shadow: 0 10px 28px rgba(20, 32, 28, 0.08);
}

.dev-label {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

.dev-link {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.15rem;
  text-decoration: none;
  color: inherit;
}

html[dir="rtl"] .dev-link {
  align-items: flex-start;
}

.dev-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--brand-deep);
  letter-spacing: 0.01em;
}

.dev-site {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.dev-link:hover .dev-name,
.dev-link:hover .dev-site {
  color: #0a3d2e;
}

.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;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cardIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(0.985);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (min-width: 720px) {
  .toolbar {
    grid-template-columns: 1fr minmax(220px, 320px);
    align-items: center;
  }

  .grid.view-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .list-row {
    grid-template-columns: minmax(0, 1.4fr) auto auto minmax(0, 1fr) auto;
    grid-template-areas: "main moyenne badge school cert";
    gap: 0.75rem 1rem;
  }

  .list-row .cert-btn {
    justify-self: end;
  }

  .list-moyenne {
    font-size: 1.5rem;
  }

  .list-school {
    text-align: end;
  }

  html[dir="rtl"] .list-school {
    text-align: start;
  }
}

@media (min-width: 1024px) {
  .grid.view-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero {
    padding-top: 3.25rem;
  }
}

@media (max-width: 520px) {
  .stats {
    grid-template-columns: 1fr;
  }

  .card-details {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}