/* StyleLoop Dashboard CSS */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0d0d1a;
  --bg2: #16213e;
  --accent: #e63946;
  --accent2: #a8b2d1;
  --success: #4ade80;
  --warning: #fbbf24;
  --text: #f0f0f0;
  --text2: #a0a0b0;
  --border: #1e2a45;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.app {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 220px;
  background: var(--bg2);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 24px 0;
  flex-shrink: 0;
}

.brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  padding: 0 20px 24px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  color: var(--text2);
  text-decoration: none;
  font-size: 14px;
  transition: all 0.15s;
}

.nav-item:hover, .nav-item.active {
  color: var(--text);
  background: rgba(230, 57, 70, 0.1);
  border-left: 3px solid var(--accent);
}

.icon { font-size: 16px; }

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* Main content */
.main {
  flex: 1;
  padding: 32px 40px;
  max-width: 1100px;
}

.header { margin-bottom: 32px; }
.header h1 { font-size: 28px; font-weight: 700; }
.subtitle { color: var(--text2); font-size: 15px; margin-top: 4px; }

/* Metrics grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.metric-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}

.metric-card.alert { border-color: var(--warning); }
.metric-card.success { border-color: var(--success); }

.metric-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.metric-card.alert .metric-value { color: var(--warning); }
.metric-card.success .metric-value { color: var(--success); }

.metric-label {
  font-size: 12px;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Sections */
.section { margin-bottom: 40px; }
.section h2 { font-size: 18px; font-weight: 600; margin-bottom: 16px; color: var(--text); }

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.section-header h2 { margin-bottom: 0; }

/* Tables */
.clients-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg2);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.clients-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text2);
  background: #1a1a2e;
  border-bottom: 1px solid var(--border);
}

.clients-table td {
  padding: 12px 16px;
  font-size: 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.clients-table tr:last-child td { border-bottom: none; }
.clients-table tr:hover td { background: rgba(255,255,255,0.02); }

.days-lapsed { color: var(--warning); font-weight: 500; }

/* Badges */
.service-badge {
  background: rgba(230, 57, 70, 0.15);
  color: var(--accent);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}

.status-badge {
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}

.status-pending { background: rgba(251,191,36,0.15); color: var(--warning); }
.status-rebooked { background: rgba(74,222,128,0.15); color: var(--success); }
.status-failed { background: rgba(239,68,68,0.15); color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  font-family: inherit;
}

.btn-primary {
  background: var(--accent);
  color: white;
}
.btn-primary:hover { background: #c1121f; }

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover { background: rgba(230,57,70,0.1); }

.btn-sm { padding: 6px 12px; font-size: 12px; }
.btn-send { background: rgba(230,57,70,0.15); color: var(--accent); }
.btn-send:hover { background: rgba(230,57,70,0.3); }

/* Add client form */
.add-client-form { margin-top: 0; }

.form-row {
  display: flex;
  gap: 12px;
  margin-bottom: 12px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
select {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  flex: 1;
}

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

/* Import section */
.import-section {
  margin-top: 24px;
  padding: 20px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.import-section h3 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.hint { color: var(--text2); font-size: 13px; margin-bottom: 12px; }
#csv-status { margin-top: 8px; font-size: 13px; color: var(--success); }
.status-msg.error { color: var(--accent); }

/* Empty state */
.empty-state {
  background: var(--bg2);
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  color: var(--text2);
}

@media (max-width: 768px) {
  .app { flex-direction: column; }
  .sidebar { width: 100%; flex-direction: row; padding: 0; overflow-x: auto; }
  .brand { padding: 12px 20px; border-bottom: none; border-right: 1px solid var(--border); white-space: nowrap; }
  nav { display: flex; flex-direction: row; }
  .nav-item { padding: 12px 16px; }
  .sidebar-footer { display: none; }
  .main { padding: 20px; }
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { flex-wrap: wrap; }
}