:root {
  --bg: #05070a;
  --surface: #11141b;
  --surface-accent: #1c212c;
  --accent: #00e5ff; /* Bleu Cyan Électrique */
  --accent-glow: rgba(0, 229, 255, 0.3);
  --text: #ffffff;
  --text-dim: #94a3b8;
  --danger: #ff4d4d;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 40px 20px;
  line-height: 1.5;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 350px;
  gap: 24px;
}

/* CARTES BENTO AVEC LUEUR SUBTILE */
.bento-card {
  background: var(--surface);
  border: 1px solid var(--surface-accent);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* BARRE DE RECHERCHE ULTRA-FLUIDE */
.search-bar {
  grid-column: 1 / -1;
  background: var(--surface);
  border: 1px solid var(--surface-accent);
  padding: 18px 25px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 15px;
  transition: border-color 0.3s;
}

.search-bar:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
}

.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  color: white;
  font-size: 1.1rem;
  outline: none;
}

/* TABLEAU & TYPOGRAPHIE */
table {
  width: 100%;
  border-collapse: collapse;
}

th {
  text-align: left;
  color: var(--text-dim);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding-bottom: 20px;
}

td {
  padding: 18px 0;
  border-top: 1px solid var(--surface-accent);
}

/* ZOOM PHOTO CINÉMATIQUE */
.piece-photo {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  object-fit: cover;
  transition: all 0.5s cubic-bezier(0.2, 1, 0.3, 1);
  cursor: pointer;
  border: 1px solid var(--surface-accent);
}

.piece-photo:hover {
  transform: scale(4.5);
  z-index: 100;
  border-color: var(--accent);
  box-shadow: 0 30px 60px rgba(0,0,0,0.9);
  border-radius: 8px;
}

/* FORMULAIRE STICKY */
.form-section {
  position: sticky;
  top: 40px;
  height: fit-content;
  border: 1px solid var(--accent-glow);
}

.input-group {
  margin-bottom: 20px;
}

.input-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

input[type="text"], input[type="password"], input[type="file"] {
  width: 100%;
  background: var(--surface-accent);
  border: 1px solid transparent;
  padding: 14px;
  border-radius: 12px;
  color: white;
  font-size: 0.95rem;
  transition: 0.3s;
}

input:focus {
  background: #1e2533;
  border-color: var(--accent);
  outline: none;
}

/* BOUTON CYAN GLOW */
.btn-main {
  width: 100%;
  background: var(--accent);
  color: #000;
  border: none;
  padding: 16px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.btn-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--accent-glow);
  filter: brightness(1.1);
}

.delete-btn {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--surface-accent);
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
  transition: 0.2s;
}

.delete-btn:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(255, 77, 77, 0.05);
}

/* BADGES EMPLACEMENT */
.dossier-tag {
  background: rgba(0, 229, 255, 0.08);
  color: var(--accent);
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid var(--accent-glow);
}

/* SCROLLBAR CUSTOM */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--surface-accent); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

.edit-btn {
  background: rgba(0, 229, 255, 0.1);
  color: var(--accent);
  border: 1px solid var(--accent-glow);
  padding: 8px 12px;
  border-radius: 10px;
  cursor: pointer;
  margin-right: 5px;
  transition: 0.2s;
}

.edit-btn:hover {
  background: var(--accent);
  color: #000;
}

/* LOGIN PAGE */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
}

.login-card {
  background: var(--surface);
  border: 1px solid var(--surface-accent);
  border-radius: 24px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.login-title {
  margin: 0 0 8px;
  font-size: 1.6rem;
  letter-spacing: 2px;
  text-align: center;
}

.login-subtitle {
  color: var(--text-dim);
  font-size: 0.9rem;
  text-align: center;
  margin: 0 0 30px;
}

.login-error {
  background: rgba(255, 77, 77, 0.1);
  border: 1px solid var(--danger);
  color: var(--danger);
  padding: 12px;
  border-radius: 12px;
  font-size: 0.85rem;
  text-align: center;
  margin-bottom: 20px;
}

/* LOGOUT BUTTON */
.btn-logout {
  background: transparent;
  border: 1px solid var(--surface-accent);
  color: var(--text-dim);
  padding: 8px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: 0.2s;
}

.btn-logout:hover {
  border-color: var(--danger);
  color: var(--danger);
}

/* HEADER BUTTON */
.btn-header {
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--accent-glow);
  color: var(--accent);
  padding: 8px 16px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 0.8rem;
  transition: 0.2s;
}

.btn-header:hover {
  background: var(--accent);
  color: #000;
}

/* USER LIST IN MODAL */
.user-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: var(--surface-accent);
  border-radius: 10px;
  margin-bottom: 8px;
  font-size: 0.9rem;
}