@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --navy:      #0B2B5E;
  --blue:      #1565C0;
  --blue-mid:  #1976D2;
  --gold:      #F5B800;
  --bg:        #F0F4FF;
  --sidebar-w: 260px;
  --white:     #FFFFFF;
  --border:    #D1DFF7;
  --text:      #0D1B2A;
  --text-soft: #6B7280;
  --success:   #166534;
  --danger:    #7F1D1D;
  --warning:   #92400E;
  --radius:    12px;
  --shadow:    0 4px 16px rgba(21,101,192,0.12);
  --font:      'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); display: flex; min-height: 100vh; }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; }

/* ---- SIDEBAR ---- */
.sidebar {
  width: var(--sidebar-w);
  background: var(--navy);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  transition: transform 0.3s;
}

.sidebar-logo {
  padding: 24px 22px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-logo-icon {
  width: 38px; height: 38px;
  background: linear-gradient(135deg, var(--blue), #42A5F5);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.sidebar-logo-text .name {
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
}
.sidebar-logo-text .name span { color: var(--gold); }
.sidebar-logo-text .sub {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.sidebar-nav { flex: 1; padding: 16px 12px; }

.nav-section {
  margin-bottom: 6px;
}
.nav-section-label {
  font-family: var(--font);
  font-size: 0.68rem;
  font-weight: 700;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 10px 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 2px;
}
.nav-item:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-item.active { background: rgba(21,101,192,0.5); color: #fff; }
.nav-item .icon { font-size: 1rem; width: 22px; text-align: center; }
.nav-badge {
  margin-left: auto;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 99px;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
}
.user-avatar {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--blue), var(--gold));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font);
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
}
.user-info .name { font-family: var(--font); font-size: 0.82rem; font-weight: 700; color: #fff; }
.user-info .role { font-size: 0.7rem; color: rgba(255,255,255,0.45); }
.logout-btn {
  margin-left: auto;
  background: none;
  border: none;
  color: rgba(255,255,255,0.4);
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.2s;
}
.logout-btn:hover { color: #fff; }

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

.topbar {
  background: var(--white);
  border-bottom: 1.5px solid var(--border);
  padding: 0 28px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(21,101,192,0.06);
}
.topbar-left h1 {
  font-family: var(--font);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--navy);
}
.topbar-left p { font-size: 0.78rem; color: var(--text-soft); }
.topbar-right { display: flex; align-items: center; gap: 12px; }

.btn {
  font-family: var(--font);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-primary { background: linear-gradient(135deg, var(--blue), var(--navy)); color: #fff; box-shadow: 0 3px 10px rgba(21,101,192,0.35); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 5px 16px rgba(21,101,192,0.45); }
.btn-ghost { background: transparent; color: var(--navy); border: 1.5px solid var(--border); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-danger { background: #FEE2E2; color: #991B1B; }
.btn-danger:hover { background: #FCA5A5; }
.btn-success { background: #D1FAE5; color: #065F46; }
.btn-success:hover { background: #A7F3D0; }
.btn-warning { background: #FEF3C7; color: #92400E; }
.btn-sm { padding: 5px 12px; font-size: 0.78rem; }
.btn-icon { padding: 7px; border-radius: 7px; }

.page-content { flex: 1; padding: 28px; }

/* ---- STAT CARDS ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.stat-card.blue::before { background: var(--blue); }
.stat-card.gold::before { background: var(--gold); }
.stat-card.green::before { background: #10B981; }
.stat-card.purple::before { background: #8B5CF6; }

.stat-icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
  display: block;
}
.stat-value {
  font-family: var(--font);
  font-size: 1.9rem;
  font-weight: 800;
  color: var(--navy);
  display: block;
}
.stat-label { font-size: 0.8rem; color: var(--text-soft); margin-top: 2px; }
.stat-change {
  position: absolute;
  top: 16px; right: 16px;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 99px;
}
.stat-change.up { background: #D1FAE5; color: #065F46; }
.stat-change.down { background: #FEE2E2; color: #991B1B; }

/* ---- CONTENT PANELS ---- */
.panel {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.panel-header {
  padding: 18px 22px;
  border-bottom: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.panel-header h2 {
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 800;
  color: var(--navy);
}
.panel-body { padding: 0; }
.panel-footer {
  padding: 14px 22px;
  border-top: 1.5px solid var(--border);
  background: var(--bg);
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-soft);
}

/* ---- TABLE ---- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th {
  padding: 11px 16px;
  text-align: left;
  font-family: var(--font);
  font-size: 0.73rem;
  font-weight: 700;
  color: var(--text-soft);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 1.5px solid var(--border);
  background: var(--bg);
  white-space: nowrap;
}
td {
  padding: 13px 16px;
  font-size: 0.86rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tr:last-child td { border-bottom: none; }
tr:hover td { background: #F8FAFF; }

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 99px;
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 700;
}
.badge-green { background: #D1FAE5; color: #065F46; }
.badge-yellow { background: #FEF3C7; color: #92400E; }
.badge-red { background: #FEE2E2; color: #991B1B; }
.badge-blue { background: #DBEAFE; color: #1E40AF; }
.badge-gray { background: #F3F4F6; color: #4B5563; }

/* ---- FORM ELEMENTS ---- */
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 10px 13px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: var(--text);
  transition: all 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(21,101,192,0.1);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(11,43,94,0.55);
  backdrop-filter: blur(4px);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box {
  background: #fff;
  border-radius: 16px;
  padding: 32px;
  max-width: 560px; width: 100%;
  box-shadow: 0 20px 60px rgba(11,43,94,0.25);
  transform: scale(0.96);
  transition: transform 0.25s;
  max-height: 90vh;
  overflow-y: auto;
}
.modal-overlay.open .modal-box { transform: scale(1); }
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 22px;
}
.modal-header h2 { font-family: var(--font); font-size: 1.1rem; font-weight: 800; color: var(--navy); }
.modal-close { background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--text-soft); }

/* ---- TABS ---- */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--border);
  margin-bottom: 24px;
}
.tab-btn {
  font-family: var(--font);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-soft);
  padding: 11px 20px;
  background: none;
  border: none;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn.active { color: var(--blue); border-bottom-color: var(--blue); }
.tab-btn:hover { color: var(--navy); }

.tab-content { display: none; }
.tab-content.active { display: block; }

/* ---- GRID LAYOUTS ---- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ---- ALERT ---- */
.alert {
  padding: 13px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  margin-bottom: 16px;
  display: flex; align-items: flex-start; gap: 10px;
}
.alert-info { background: #DBEAFE; color: #1E40AF; }
.alert-success { background: #D1FAE5; color: #065F46; }
.alert-warning { background: #FEF3C7; color: #92400E; }

/* ---- TOAST ---- */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--navy); color: #fff;
  padding: 12px 20px; border-radius: 10px;
  font-family: var(--font); font-size: 0.85rem; font-weight: 600;
  box-shadow: 0 8px 24px rgba(11,43,94,0.3);
  z-index: 9999; transform: translateY(70px); opacity: 0; transition: all 0.3s;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast.success { background: #065F46; }
.toast.error { background: #991B1B; }

/* ---- RICH TEXT PREVIEW ---- */
.site-preview-img {
  border: 2px dashed var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.85rem;
  background: var(--bg);
}
.color-swatch {
  width: 36px; height: 36px;
  border-radius: 8px;
  border: 2px solid var(--border);
  cursor: pointer;
  transition: transform 0.15s;
}
.color-swatch:hover { transform: scale(1.1); }

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .stats-row { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}
