:root {
  --bg: #f7f4ec;
  --panel: #ffffff;
  --panel-light: #f2ecdb;
  --gold: #a97c1f;
  --gold-light: #7a5a12;
  --text: #2a2019;
  --text-dim: #6b5f4f;
  --danger: #a83a26;
  --success: #276b40;
  --border: #ddd0b8;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", system-ui, sans-serif;
}

#navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--panel);
  border-bottom: 2px solid var(--gold);
  padding: 10px 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: bold;
  font-size: 1.1rem;
  animation: nav-brand-fade-in 0.6s ease-out;
}

.nav-brand span,
.brand-title {
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 25%, #4a3610 50%, var(--gold-light) 75%, var(--gold) 100%);
  background-size: 200% auto;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: nav-brand-shimmer 4s linear infinite;
}

.nav-logo {
  height: 40px;
  width: 40px;
  object-fit: contain;
  transition: transform 0.25s ease;
}

.nav-brand:hover .nav-logo {
  transform: scale(1.08) rotate(-3deg);
}

@keyframes nav-brand-shimmer {
  0% {
    background-position: 0% center;
  }
  100% {
    background-position: 200% center;
  }
}

@keyframes nav-brand-fade-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-dim);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 6px;
}

.nav-link:hover {
  background: var(--panel-light);
  color: var(--text);
}

.nav-link.active {
  background: var(--gold);
  color: var(--text);
  font-weight: bold;
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-dim);
  font-size: 0.9rem;
}

main {
  max-width: 1100px;
  margin: 24px auto;
  padding: 0 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 20px;
  overflow-x: auto;
}

.card h2 {
  margin-top: 0;
  color: var(--gold-light);
}

.today-tiles {
  display: flex;
  gap: 14px;
  flex-wrap: nowrap;
}

.today-tile {
  flex: 1;
  min-width: 150px;
  text-align: center;
  background: var(--panel-light);
  border: 1px solid var(--border);
  border-top: 3px solid var(--tile-accent, var(--gold));
  border-radius: 10px;
  padding: 14px 12px;
  animation: today-tile-fade-in 0.5s ease-out backwards;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.today-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.today-tile:nth-child(1) { animation-delay: 0s; }
.today-tile:nth-child(2) { animation-delay: 0.05s; }
.today-tile:nth-child(3) { animation-delay: 0.1s; }
.today-tile:nth-child(4) { animation-delay: 0.15s; }
.today-tile:nth-child(5) { animation-delay: 0.2s; }

/* --tile-accent-text : version assombrie de l'accent, pour porter la couleur
   sur le chiffre lui-même tout en restant lisible sur le fond clair (même
   principe que .alert-success/.alert-error : le ton saturé reste réservé à la
   bordure/l'accent, un ton sombre porte le texte). */
.today-tile[data-accent="gold"]    { --tile-accent: var(--gold);    --tile-accent-text: var(--gold-light); }
.today-tile[data-accent="success"] { --tile-accent: var(--success); --tile-accent-text: #1f5c34; }
.today-tile[data-accent="danger"]  { --tile-accent: var(--danger);  --tile-accent-text: #7a2418; }
.today-tile[data-accent="info"]    { --tile-accent: #4a6a8a;        --tile-accent-text: #1f4e7a; }
.today-tile[data-accent="violet"]  { --tile-accent: #8a4a7f;        --tile-accent-text: #6b2f63; }

.today-tile-label {
  font-size: 0.85em;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.today-tile-value {
  font-size: 1.7em;
  font-weight: bold;
  color: var(--tile-accent-text, var(--gold-light));
  font-variant-numeric: proportional-nums;
  display: inline-block;
}

.today-tile-value.pulse {
  animation: today-tile-pulse 0.5s ease;
}

@keyframes today-tile-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes today-tile-pulse {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.14); }
  100% { transform: scale(1); }
}

input, select, button {
  font-size: 1rem;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--panel-light);
  color: var(--text);
}

button {
  background: var(--gold);
  color: var(--text);
  border: none;
  font-weight: bold;
  cursor: pointer;
}

button:hover {
  background: var(--gold-light);
}

button.secondary {
  background: var(--panel-light);
  color: var(--text);
}

button.danger {
  background: var(--danger);
  color: white;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
}

th, td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--gold-light);
}

.alert {
  padding: 10px 14px;
  border-radius: 6px;
  margin: 10px 0;
}

.alert-error {
  background: rgba(168, 58, 38, 0.12);
  border: 1px solid var(--danger);
  color: #7a2418;
}

.alert-success {
  background: rgba(39, 107, 64, 0.12);
  border: 1px solid var(--success);
  color: #1f5c34;
}

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
}

.login-box {
  background: var(--panel);
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 36px;
  width: min(320px, 90vw);
  text-align: center;
  animation: nav-brand-fade-in 0.6s ease-out;
}

.login-box img {
  width: 120px;
  margin-bottom: 10px;
  transition: transform 0.25s ease;
}

.login-box img:hover {
  transform: scale(1.08) rotate(-3deg);
}

.login-box input {
  width: 100%;
  margin-bottom: 12px;
}

.login-box button {
  width: 100%;
}

.quick-products {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 12px 0;
}

.quick-products button {
  background: var(--panel-light);
  color: var(--text);
  font-weight: normal;
  font-size: 0.85rem;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 700px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

  main {
    padding: 0 10px;
    margin: 14px auto;
  }

  .card {
    padding: 14px;
  }

  #navbar {
    padding: 10px 14px;
  }

  th, td {
    padding: 6px 8px;
    font-size: 0.85rem;
  }

  table {
    min-width: 480px;
  }
}