/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f1117;
  --bg2: #1a1d27;
  --bg3: #242736;
  --border: #2e3249;
  --accent: #6c63ff;
  --accent2: #4ecca3;
  --text: #e2e4f0;
  --text-muted: #8890b5;
  --danger: #ff5f5f;
  --success: #4ecca3;
  --radius: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,.4);
}

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Utility ──────────────────────────────────────── */
.hidden { display: none !important; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.gap-sm { gap: .5rem; }
.gap { gap: 1rem; }
.gap-lg { gap: 1.5rem; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.wrap { flex-wrap: wrap; }
.mt-sm { margin-top: .5rem; }
.mt { margin-top: 1rem; }
.mt-lg { margin-top: 1.5rem; }
.w-full { width: 100%; }
.text-muted { color: var(--text-muted); font-size: .9rem; }
.text-sm { font-size: .85rem; }
.text-center { text-align: center; }
.badge {
  display: inline-block;
  padding: .15rem .6rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.badge-admin { background: rgba(108,99,255,.25); color: var(--accent); }
.badge-visitor { background: rgba(78,204,163,.2); color: var(--accent2); }

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1.1rem;
  border: none;
  border-radius: var(--radius);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
}
.btn:hover { opacity: .85; }
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--accent); color: #fff; }
.btn-success { background: var(--success); color: #0f1117; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); opacity: 1; }
.btn-sm { padding: .3rem .7rem; font-size: .8rem; }
.btn-icon { padding: .4rem .6rem; }

/* ── Card ─────────────────────────────────────────── */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

/* ── Form ─────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-group label { font-size: .85rem; color: var(--text-muted); font-weight: 600; }
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .55rem .9rem;
  color: var(--text);
  font-size: .95rem;
  font-family: inherit;
  outline: none;
  transition: border-color .15s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 80px; }

/* ── Navbar ───────────────────────────────────────── */
.navbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: .75rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar-brand { font-weight: 700; font-size: 1.1rem; color: var(--accent); }
.navbar-actions { display: flex; align-items: center; gap: .75rem; }

/* ── Page layout ──────────────────────────────────── */
.page { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem; }

/* ── Login ────────────────────────────────────────── */
.login-wrapper {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.login-box {
  width: 100%;
  max-width: 420px;
}
.login-box h1 {
  font-size: 1.8rem;
  margin-bottom: .25rem;
  color: var(--accent);
}
.login-box .subtitle {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: .95rem;
}
.login-footer {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: .8rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: .25rem;
}
.error-msg {
  color: var(--danger);
  font-size: .85rem;
  margin-top: .5rem;
}

/* ── Profile header ───────────────────────────────── */
.profile-header {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}
.profile-photo {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  background: var(--bg3);
  flex-shrink: 0;
}
.profile-photo-placeholder {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 3px dashed var(--border);
  background: var(--bg3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 2rem;
  flex-shrink: 0;
  cursor: pointer;
}
.profile-info h2 { font-size: 1.8rem; }
.profile-info .age { color: var(--text-muted); font-size: 1rem; margin-top: .15rem; }

/* ── Section titles ───────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}
.section-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent2);
  display: flex;
  align-items: center;
  gap: .5rem;
}
.section-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 1.2em;
  background: var(--accent2);
  border-radius: 2px;
}

/* ── Events ───────────────────────────────────────── */
.events-list { display: flex; flex-direction: column; gap: .75rem; }
.event-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  gap: 1rem;
  flex-wrap: wrap;
}
.event-date {
  font-size: .82rem;
  color: var(--accent);
  font-weight: 600;
  white-space: nowrap;
  min-width: 90px;
}
.event-title { flex: 1; }
.event-actions { display: flex; gap: .4rem; flex-shrink: 0; }

/* ── Files ────────────────────────────────────────── */
.files-grid { display: flex; flex-direction: column; gap: 1.5rem; }
.file-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg2);
}
.file-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1.25rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  gap: 1rem;
  flex-wrap: wrap;
}
.file-name { font-weight: 700; }
.file-lang {
  font-size: .75rem;
  padding: .2rem .6rem;
  background: rgba(108,99,255,.2);
  color: var(--accent);
  border-radius: 999px;
  font-weight: 600;
}
.file-body { display: flex; gap: 0; }
.file-code-panel {
  flex: 1;
  min-width: 0;
  border-right: 1px solid var(--border);
}
.file-preview-panel {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.panel-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--text-muted);
  padding: .4rem 1rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
}
.code-block {
  margin: 0 !important;
  border-radius: 0 !important;
  max-height: 350px;
  overflow: auto;
  font-size: .82rem !important;
  background: #141620 !important;
}
.preview-iframe {
  width: 100%;
  flex: 1;
  min-height: 250px;
  border: none;
  background: #fff;
}
.preview-unsupported {
  padding: 1.5rem;
  color: var(--text-muted);
  font-size: .9rem;
  text-align: center;
}
.file-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .6rem 1.25rem;
  border-top: 1px solid var(--border);
  font-size: .8rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: .5rem;
}

/* ── Admin table ──────────────────────────────────── */
.admin-table-wrapper { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: .9rem;
}
th, td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
th {
  background: var(--bg3);
  color: var(--text-muted);
  font-weight: 700;
  font-size: .8rem;
  letter-spacing: .04em;
  text-transform: uppercase;
}
tr:hover td { background: rgba(108,99,255,.05); }

/* ── Modal ────────────────────────────────────────── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.65);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 500;
  padding: 1rem;
}
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow);
}
.modal h3 { margin-bottom: 1.25rem; font-size: 1.15rem; }
.modal-footer { margin-top: 1.5rem; display: flex; gap: .75rem; justify-content: flex-end; }

/* ── Description ──────────────────────────────────── */
.description-text {
  white-space: pre-wrap;
  line-height: 1.8;
  color: var(--text);
}

/* ── Drag & Drop événements ───────────────────────── */
.drag-handle {
  cursor: grab;
  color: var(--text-muted);
  font-size: 1.1rem;
  padding: 0 .3rem;
  flex-shrink: 0;
  user-select: none;
}
.drag-handle:active { cursor: grabbing; }
.event-item.dragging {
  opacity: .35;
  cursor: grabbing;
}
.event-item.drag-over {
  border-color: var(--accent);
  background: rgba(108,99,255,.12);
  transform: scale(1.01);
}

/* ── Preview : zone d'exécution ───────────────────── */
.preview-runnable {
  display: flex;
  flex-direction: column;
  min-height: 250px;
  height: 100%;
}
.run-toolbar {
  display: flex;
  align-items: center;
  gap: .5rem;
  padding: .5rem 1rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.run-output {
  flex: 1;
  padding: .75rem 1rem;
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: .82rem;
  white-space: pre-wrap;
  word-break: break-all;
  overflow: auto;
  background: #080b12;
  color: #a8ff78;
  line-height: 1.55;
  margin: 0;
  min-height: 180px;
}
.run-output.has-error { color: var(--danger); }

/* ── SQL : tables de résultats ────────────────────── */
.sql-output {
  padding: .75rem 1rem;
  background: #080b12;
  flex: 1;
  overflow: auto;
  min-height: 180px;
}
.sql-result-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .8rem;
  margin-bottom: .75rem;
  font-family: 'Consolas', 'Courier New', monospace;
}
.sql-result-table th {
  padding: .3rem .6rem;
  background: #1a1d27;
  color: var(--accent2);
  border: 1px solid #2e3249;
  text-align: left;
  font-weight: 700;
  font-size: .75rem;
  letter-spacing: .04em;
}
.sql-result-table td {
  padding: .3rem .6rem;
  border: 1px solid #2e3249;
  color: var(--text);
}
.sql-result-table td.null-val { color: var(--text-muted); font-style: italic; }
.sql-result-table tbody tr:hover td { background: rgba(108,99,255,.08); }
.sql-info { color: var(--text-muted); font-size: .75rem; margin-bottom: .5rem; }

/* ── Éditeur de contenu (modal large) ─────────────── */
.modal-large { max-width: 860px; }
.code-textarea {
  font-family: 'Consolas', 'Courier New', monospace;
  font-size: .85rem;
  background: #080b12;
  color: #a8ff78;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: .75rem 1rem;
  resize: vertical;
  min-height: 420px;
  line-height: 1.55;
  tab-size: 2;
  outline: none;
  width: 100%;
}
.code-textarea:focus { border-color: var(--accent); }

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 700px) {
  .file-body { flex-direction: column; }
  .file-code-panel { border-right: none; border-bottom: 1px solid var(--border); }
  .profile-header { justify-content: center; text-align: center; }
  .page { padding: 1rem; }
  .navbar { padding: .75rem 1rem; }
}