/* =========================
   🎨 Thème Extra-Cool
   Clair par défaut + Sombre via .dark-theme
   ========================= */

/* === Thème clair (par défaut) === */
:root {
  --bg1: #ffffff;
  --bg2: #f8f9fa;
  --ink: #0f172a;
  --muted: #7b8aa0;
  --primary: #2094ff;
  --primary-2: #0d6efd;
  --ring: rgba(32,148,255,.35);
  --radius: 18px;

  --card-bg: #ffffff;
  --card-text: #0f172a;
  --footer-bg: #f8f9fa;
  --footer-text: #555;
}

/* === Thème sombre === */
.dark-theme {
  --bg1: #223240;
  --bg2: #1f2c38;
  --ink: #eaf1f9;
  --muted: #9bb0c9;
  --primary: #2094ff;
  --primary-2: #0d6efd;
  --ring: rgba(32,148,255,.35);

  --card-bg: #12202b;
  --card-text: #eaf1f9;
  --footer-bg: #0f1a22;
  --footer-text: #c4d2e6;
}

/* === Style global === */
html, body {
  height: 100%;
  background: var(--bg1);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  margin: 0;
}

/* ===== Navbar ===== */
.navbar {
  background: var(--card-bg) !important;
  box-shadow: 0 6px 24px rgba(15,23,42,.06);
}
.navbar .navbar-brand {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: .2px;
}
.navbar .nav-link {
  color: var(--ink);
  font-weight: 600;
  padding: .75rem 1rem;
  position: relative;
}
.navbar .nav-link:hover,
.navbar .nav-link:focus { color: var(--ink); }
.navbar .nav-link:hover::after,
.navbar .nav-link.active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 3px;
  border-radius: 3px;
  background: var(--primary);
}
.navbar .navbar-toggler-icon { filter: invert(1) grayscale(1); }

/* ===== Hero ===== */
.hero {
  padding: 120px 6vw 80px;
  background: var(--bg2);
  text-align: center;
}
.hero img {
  width: 120px;
  height: auto;
  border-radius: 16px;
  border: 2px solid rgba(255,255,255,.15);
  box-shadow: 0 16px 36px rgba(0,0,0,.35);
}
.hero .display-4, .hero h1 {
  color: var(--ink);
  font-weight: 900;
  letter-spacing: .2px;
}
.hero .lead, .hero p { color: var(--muted); }

/* ===== Formulaire IRC ===== */
.irc-connect-center { display: flex; justify-content: flex-start; margin-top: 10px; margin-bottom: 30px; }
.irc-form { width: 100%; max-width: 760px; margin: 0 auto; text-align: left; }
.irc-form h3 { color: var(--primary); font-weight: 800; margin: 12px 2px; }
.irc-input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--bg2);
  color: var(--ink);
  border: 1px solid rgba(0,0,0,.12);
  box-shadow: 0 2px 10px rgba(0,0,0,.1);
  outline: none;
  transition: box-shadow .15s, border-color .15s;
}
.irc-input:focus { border-color: var(--primary); box-shadow: 0 0 0 6px var(--ring); }
.irc-channels { display: flex; flex-wrap: wrap; gap: 10px; }
.irc-channels label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  background: var(--bg2);
  color: var(--ink);
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid rgba(0,0,0,.1);
  transition: background .15s;
}
.irc-channels label:hover { background: var(--primary); color: #fff; }
.irc-channels input[type="checkbox"] { accent-color: var(--primary); }
.irc-btn {
  padding: 12px 18px;
  border-radius: 14px;
  border: 0;
  font-weight: 800;
  cursor: pointer;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%);
  color: #fff;
  box-shadow: 0 14px 32px rgba(13,110,253,.35);
}
.irc-btn:hover { filter: brightness(1.06); }

/* ===== Cartes ===== */
.card {
  background: var(--card-bg);
  color: var(--card-text);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0,0,0,.08);
  transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 30px 70px rgba(0,0,0,.15);
}
.card h5 { font-weight: 800; }

/* ===== Avatars ===== */
.avatar {
  width: 100px;
  height: 100px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--primary);
  box-shadow: 0 10px 26px rgba(0,0,0,.35);
}
.text-muted { color: var(--muted) !important; }

/* ===== Carte “Dernières nouvelles” ===== */
.card.news-compact {
  max-width: 960px;
  margin: 16px auto 0;
  padding: 28px 28px 18px;
  background: var(--card-bg) !important;
  color: var(--card-text);
  border: 1px solid rgba(0,0,0,.08);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0,0,0,.08);
}
.card.news-compact .border-bottom { border-color: rgba(0,0,0,.12)!important; }
.card.news-compact small.text-muted { color: var(--muted) !important; }

/* ===== Footer ===== */
footer {
  background: var(--footer-bg);
  color: var(--footer-text);
  padding: 24px 0;
  border-top: none !important;
}
footer a { color: var(--primary); }

/* ===== Correction ligne blanche avant le footer ===== */
hr { border: 0; height: 1px; background: rgba(0,0,0,.1); margin: 1.5rem 0; }
.dark-theme hr { background: rgba(255,255,255,.08); }

/* Si des blocs forcent un fond blanc ou une bordure haute */
.dark-theme .bg-white { background: var(--bg1) !important; }
.dark-theme .border-top { border-top-color: transparent !important; }
.dark-theme .shadow-sm { box-shadow: none !important; }

/* S’assurer que le dernier bloc colle bien au footer */
main, .content, .container:last-child, section:last-of-type {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}
.dark-theme main,
.dark-theme section:last-of-type,
.dark-theme .container:last-child,
.dark-theme .container-fluid:last-child {
  background: var(--bg1) !important;
}

/* Tables Bootstrap : neutraliser le blanc en sombre */
.dark-theme .table,
.dark-theme .table > :not(caption) > * > * {
  background-color: var(--card-bg) !important;
  color: var(--card-text) !important;
}

/* ===== Boutons spéciaux ===== */
.btn-github {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #24292f;
  color: #fff;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}
.btn-github:hover {
  background: #2f363d;
  transform: translateY(-2px);
}

/* Boutons petits arrondis */
.btn-small {
  padding: 6px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 20px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-2) 100%);
  color: #fff;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-small:hover {
  background: linear-gradient(90deg, #0052c7 0%, #3d1ab8 100%);
  transform: translateY(-2px);
}
.btn-small-danger {
  background: linear-gradient(90deg, #ff3c3c 0%, #c90000 100%);
}
.btn-small-danger:hover {
  background: linear-gradient(90deg, #e60000 0%, #8b0000 100%);
}
.btn-small-secondary {
  background: linear-gradient(90deg, #6c757d 0%, #343a40 100%);
}
.btn-small-secondary:hover {
  background: linear-gradient(90deg, #565e64 0%, #1d2124 100%);
}