/* ============================================================
   Axel Connect — Global Stylesheet
   ============================================================ */

:root {
  --bg: #0f1117;
  --bg2: #1a1d27;
  --bg3: #222537;
  --border: #2e3148;
  --text: #e8eaf0;
  --text2: #9098b1;
  --accent: #5b6ef5;
  --accent-hover: #4a5de0;
  --success: #3ecf8e;
  --warning: #f5a623;
  --danger: #f55b5b;
  --sidebar-w: 220px;
}

[data-theme="light"] {
  --bg: #f4f6fb;
  --bg2: #ffffff;
  --bg3: #eaecf4;
  --border: #d0d4e8;
  --text: #1a1d2e;
  --text2: #555e7a;
  --accent: #5b6ef5;
  --accent-hover: #4a5de0;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

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

/* ---- LAYOUT ---- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 100;
}

.sidebar-logo {
  padding: 20px 16px 16px;
  font-size: 17px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.3px;
  border-bottom: 1px solid var(--border);
}

.sidebar-logo span { color: var(--text2); font-weight: 400; font-size: 12px; display: block; margin-top: 2px; }

.sidebar-nav { flex: 1; padding: 12px 0; }

.nav-section { padding: 8px 16px 4px; font-size: 10px; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: 0.8px; }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 16px;
  color: var(--text2);
  font-size: 13.5px;
  transition: background 0.15s, color 0.15s;
  border-left: 3px solid transparent;
}

.nav-link:hover { background: var(--bg3); color: var(--text); }
.nav-link.active { background: var(--bg3); color: var(--accent); border-left-color: var(--accent); }

.nav-link .icon { width: 16px; text-align: center; }

.sidebar-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text2);
}

.sidebar-footer .user-name { font-weight: 600; color: var(--text); font-size: 13px; }

.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.topbar {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title { font-size: 16px; font-weight: 600; }

.topbar-actions { display: flex; align-items: center; gap: 12px; }

.page-body { padding: 24px; flex: 1; }

/* ---- CARDS ---- */
.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
}

.card-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  margin-bottom: 12px;
}

/* ---- STATS GRID ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-label { font-size: 12px; color: var(--text2); font-weight: 500; }
.stat-value { font-size: 28px; font-weight: 700; }
.stat-sub { font-size: 12px; color: var(--text2); }

/* ---- GRID ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}

/* ---- TABLE ---- */
.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th { font-size: 11px; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: 0.6px; background: var(--bg3); }
td { font-size: 13px; }
tr:hover td { background: var(--bg3); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: background 0.15s, opacity 0.15s;
  text-decoration: none;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-secondary { background: var(--bg3); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { opacity: 0.85; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- FORMS ---- */
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 600; color: var(--text2); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }

input, select, textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text);
  font-size: 13px;
  font-family: inherit;
  transition: border-color 0.15s;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
}

textarea { resize: vertical; min-height: 80px; }

/* ---- BADGES ---- */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}

.badge-blue { background: rgba(91,110,245,0.15); color: var(--accent); }
.badge-green { background: rgba(62,207,142,0.15); color: var(--success); }
.badge-orange { background: rgba(245,166,35,0.15); color: var(--warning); }
.badge-red { background: rgba(245,91,91,0.15); color: var(--danger); }
.badge-gray { background: var(--bg3); color: var(--text2); }

/* ---- NOTIFICATIONS DOT ---- */
.notif-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--danger);
  margin-left: 4px;
  vertical-align: middle;
}

/* ---- LOGIN PAGE ---- */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
}

.login-box {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 40px 36px;
  width: 360px;
}

.login-logo { font-size: 22px; font-weight: 700; color: var(--accent); text-align: center; margin-bottom: 6px; }
.login-sub { text-align: center; color: var(--text2); font-size: 13px; margin-bottom: 28px; }
.login-error { background: rgba(245,91,91,0.1); border: 1px solid var(--danger); color: var(--danger); padding: 10px 14px; border-radius: 7px; font-size: 13px; margin-bottom: 16px; }

/* ---- ACTIVITY LIST ---- */
.activity-list { list-style: none; }
.activity-item {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.activity-item:last-child { border-bottom: none; }
.activity-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); margin-top: 5px; flex-shrink: 0; }
.activity-text { flex: 1; }
.activity-time { color: var(--text2); font-size: 11px; white-space: nowrap; }

/* ---- MODAL ---- */
.modal-overlay {
  display: none;
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  width: 500px;
  max-width: 95vw;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-title { font-size: 16px; font-weight: 600; margin-bottom: 20px; }
.modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }

/* ---- CHAT ---- */
.chat-wrap { display: flex; flex-direction: column; height: calc(100vh - 56px - 48px); }
.chat-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.chat-msg { max-width: 75%; padding: 12px 16px; border-radius: 12px; font-size: 13.5px; line-height: 1.6; white-space: pre-wrap; }
.chat-msg.user { background: var(--accent); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-msg.ai { background: var(--bg2); border: 1px solid var(--border); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-input-row { display: flex; gap: 10px; padding: 16px; border-top: 1px solid var(--border); background: var(--bg2); }
.chat-input-row textarea { flex: 1; resize: none; height: 44px; padding: 10px 14px; }

/* ---- MISC ---- */
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.page-header h1 { font-size: 20px; font-weight: 700; }

.empty-state { text-align: center; padding: 48px 24px; color: var(--text2); }
.empty-state .icon { font-size: 36px; margin-bottom: 12px; }
.empty-state p { font-size: 14px; }

.text-muted { color: var(--text2); }
.text-sm { font-size: 12px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.flex { display: flex; }
.gap-2 { gap: 8px; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }

/* ---- THEME TOGGLE ---- */
.theme-toggle {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text2);
  display: flex; align-items: center; gap: 6px;
}
.theme-toggle:hover { color: var(--text); }

/* ---- SEARCH BAR ---- */
.search-bar {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.search-bar input { flex: 1; max-width: 320px; }

/* ---- APPROVAL CARD ---- */
.approval-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}
.approval-card .email-preview {
  background: var(--bg3);
  border-radius: 7px;
  padding: 14px;
  font-size: 13px;
  white-space: pre-wrap;
  margin: 12px 0;
  max-height: 200px;
  overflow-y: auto;
  line-height: 1.7;
}