/* AICA Dashboard — Light + Dark Theme */

/* ── CSS Variables ───────────────────────────────── */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-card: #ffffff;
  --border: #e2e8f0;
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --success: #059669;
  --warning: #d97706;
  --danger: #dc2626;
  --sidebar-bg: #ffffff;
  --sidebar-border: #e2e8f0;
  --sidebar-active: #eff6ff;
  --sidebar-active-border: #2563eb;
  --sidebar-text: #475569;
  --sidebar-text-active: #2563eb;
  --topbar-bg: #ffffff;
  --bar-track: #f1f5f9;
  --bar-text: #1e293b;
  --input-bg: #ffffff;
  --shadow: 0 1px 3px rgba(0,0,0,0.06);
  --transition: background 0.2s, color 0.2s, border-color 0.2s;
}

[data-theme="dark"] {
  --bg-primary: #1e293b;
  --bg-secondary: #0f172a;
  --bg-card: #1e293b;
  --border: #334155;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --accent: #3b82f6;
  --accent-hover: #2563eb;
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #f87171;
  --sidebar-bg: #1e293b;
  --sidebar-border: #334155;
  --sidebar-active: #1e3a5f;
  --sidebar-active-border: #3b82f6;
  --sidebar-text: #94a3b8;
  --sidebar-text-active: #60a5fa;
  --topbar-bg: #1e293b;
  --bar-track: #334155;
  --bar-text: #e2e8f0;
  --input-bg: #0f172a;
  --shadow: 0 1px 4px rgba(0,0,0,0.3);
}

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

html { transition: var(--transition); }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
               'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  transition: var(--transition);
}

/* ── Layout ─────────────────────────────────────── */
.app-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.content-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* ── Sidebar ─────────────────────────────────────── */
.sidebar {
  width: 240px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  flex-shrink: 0;
  transition: var(--transition);
}

.sidebar-header {
  padding: 20px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 13px;
  flex-shrink: 0;
  font-family: inherit;
}

.logo-text {
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  letter-spacing: -0.2px;
}

#sidebar-nav { flex: 1; padding-bottom: 16px; }

.nav-section {
  padding: 16px 16px 4px;
  font-size: 10px;
  text-transform: uppercase;
  color: var(--text-secondary);
  letter-spacing: 1px;
  font-weight: 600;
}

.nav-item {
  padding: 8px 16px;
  cursor: pointer;
  font-size: 13px;
  color: var(--sidebar-text);
  border-left: 3px solid transparent;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background 0.12s, color 0.12s;
  user-select: none;
  font-family: inherit;
}

.nav-item:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.nav-item.active {
  background: var(--sidebar-active);
  border-left-color: var(--sidebar-active-border);
  color: var(--sidebar-text-active);
  font-weight: 500;
}

.nav-icon { font-size: 14px; flex-shrink: 0; line-height: 1; }

.nav-count {
  margin-left: auto;
  font-size: 11px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  padding: 1px 7px;
  border-radius: 10px;
  border: 1px solid var(--border);
}

/* ── Top bar ─────────────────────────────────────── */
.topbar {
  height: 56px;
  background: var(--topbar-bg);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  flex-shrink: 0;
  transition: var(--transition);
}

.topbar-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

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

.user-badge {
  font-size: 13px;
  color: var(--text-secondary);
  font-family: inherit;
}

.logout-btn {
  font-size: 13px;
  color: var(--accent);
  background: none;
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  text-decoration: none;
  font-family: inherit;
  transition: background 0.12s;
}

.logout-btn:hover { background: var(--bg-secondary); }

/* Theme toggle */
.theme-toggle {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.12s;
  flex-shrink: 0;
  font-family: inherit;
}

.theme-toggle:hover { background: var(--border); }

/* ── Main content ────────────────────────────────── */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  background: var(--bg-secondary);
  transition: var(--transition);
}

/* ── Cards ───────────────────────────────────────── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card h2 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  font-family: inherit;
}

.card h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin: 10px 0 6px;
  font-family: inherit;
}

.page-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  font-family: inherit;
}

/* ── KPI Cards ───────────────────────────────────── */
.kpi-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.kpi {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  min-width: 150px;
  flex: 1;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.kpi-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #eff6ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

[data-theme="dark"] .kpi-icon-wrap { background: #1e3a5f; }

.kpi.g .kpi-icon-wrap { background: #f0fdf4; }
.kpi.y .kpi-icon-wrap { background: #fffbeb; }
.kpi.r .kpi-icon-wrap { background: #fef2f2; }

[data-theme="dark"] .kpi.g .kpi-icon-wrap { background: #052e16; }
[data-theme="dark"] .kpi.y .kpi-icon-wrap { background: #1c1400; }
[data-theme="dark"] .kpi.r .kpi-icon-wrap { background: #3b0a0a; }

.kpi .val {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  font-family: inherit;
}

.kpi.g .val { color: var(--success); }
.kpi.y .val { color: var(--warning); }
.kpi.r .val { color: var(--danger); }

.kpi .lbl {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 2px;
  font-family: inherit;
}

.trend-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
  margin-top: 5px;
  font-family: inherit;
}

.trend-up { background: #d1fae5; color: #059669; }
.trend-down { background: #fee2e2; color: #dc2626; }

[data-theme="dark"] .trend-up { background: #052e16; color: #4ade80; }
[data-theme="dark"] .trend-down { background: #3b0a0a; color: #f87171; }

/* ── Tables ──────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 13px; font-family: inherit; }

th {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  text-align: left;
  padding: 8px 12px;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  font-family: inherit;
}

td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  color: var(--text-primary);
  font-family: inherit;
}

tr { cursor: pointer; }
tr:hover td { background: var(--bg-secondary); }

/* ── Badges ──────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
}

.badge.g { background: #d1fae5; color: #059669; }
.badge.y { background: #fef3c7; color: #d97706; }
.badge.r { background: #fee2e2; color: #dc2626; }
.badge.b { background: #dbeafe; color: #2563eb; }

[data-theme="dark"] .badge.g { background: #052e16; color: #4ade80; }
[data-theme="dark"] .badge.y { background: #1c1400; color: #fbbf24; }
[data-theme="dark"] .badge.r { background: #3b0a0a; color: #f87171; }
[data-theme="dark"] .badge.b { background: #1e3a5f; color: #60a5fa; }

/* ── Progress bar ────────────────────────────────── */
.bar-track {
  background: var(--bar-track);
  border-radius: 4px;
  height: 20px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}

.bar-label {
  position: absolute;
  right: 6px;
  top: 2px;
  font-size: 10px;
  font-weight: 600;
  color: var(--bar-text);
  font-family: inherit;
}

/* ── Toolbar / Search ────────────────────────────── */
.toolbar {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
  align-items: center;
}

.toolbar input,
.toolbar select {
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-family: inherit;
  transition: var(--transition);
}

.toolbar input:focus,
.toolbar select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.15);
}

.toolbar input { flex: 1; min-width: 200px; }
.toolbar select { min-width: 130px; }

.toolbar button {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  transition: background 0.12s;
}

.toolbar button:hover { background: var(--accent-hover); }

/* ── Tabs ────────────────────────────────────────── */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.tab {
  padding: 6px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-secondary);
  transition: all 0.12s;
  font-family: inherit;
}

.tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 500;
}

/* ── Text / Transcript ───────────────────────────── */
.text {
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 13px;
  white-space: pre-wrap;
  font-family: inherit;
}

audio {
  width: 100%;
  margin: 10px 0;
  border-radius: 8px;
}

.transcript { max-height: 420px; overflow-y: auto; }

.tr-line {
  padding: 5px 0;
  font-size: 13px;
  border-bottom: 1px solid var(--border);
  font-family: inherit;
}

.tr-line .speaker { font-weight: 600; color: var(--accent); }
.tr-line .speaker.customer { color: var(--warning); }
.tr-line .emotion { color: var(--text-secondary); font-size: 11px; }
.tr-line .time {
  color: var(--text-secondary);
  font-size: 11px;
  min-width: 42px;
  display: inline-block;
}

/* ── Pagination ──────────────────────────────────── */
.pagination {
  display: flex;
  gap: 6px;
  margin-top: 14px;
  align-items: center;
}

.pagination button {
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  font-family: inherit;
  transition: var(--transition);
}

.pagination button:hover:not(:disabled) { background: var(--bg-secondary); }
.pagination button:disabled { opacity: 0.35; cursor: default; }
.pagination span { font-size: 12px; color: var(--text-secondary); }

/* ── Back button ─────────────────────────────────── */
.back-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  margin-bottom: 14px;
  font-family: inherit;
  transition: var(--transition);
}

.back-btn:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* ── Script adherence bar ────────────────────────── */
.script-bar {
  display: flex;
  gap: 4px;
  margin: 8px 0;
}

.script-step {
  flex: 1;
  height: 22px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 600;
  font-family: inherit;
}

.script-step.ok { background: #d1fae5; color: #059669; }
.script-step.fail { background: #fee2e2; color: #dc2626; }

[data-theme="dark"] .script-step.ok { background: #052e16; color: #4ade80; }
[data-theme="dark"] .script-step.fail { background: #3b0a0a; color: #f87171; }

/* ── Loading ─────────────────────────────────────── */
.loading {
  color: var(--text-secondary);
  padding: 60px 20px;
  text-align: center;
  font-size: 14px;
  font-family: inherit;
}

/* ── Login page ──────────────────────────────────── */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, #f0f4ff 0%, #f8fafc 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  margin-bottom: 8px;
}

.login-logo-icon {
  width: 42px;
  height: 42px;
  background: var(--accent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 16px;
  font-family: inherit;
}

.login-logo-text {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: inherit;
}

.login-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 32px;
  font-family: inherit;
}

.login-card h2 {
  text-align: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
  border: none;
  padding: 0;
  font-family: inherit;
}

.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-family: inherit;
}

.form-group input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text-primary);
  background: var(--input-bg);
  transition: border-color 0.15s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}

.login-btn {
  width: 100%;
  padding: 11px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  margin-top: 8px;
  transition: background 0.15s;
}

.login-btn:hover { background: var(--accent-hover); }

.login-error {
  background: #fee2e2;
  color: #dc2626;
  border: 1px solid #fecaca;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  margin-bottom: 16px;
  font-family: inherit;
}

/* ── Responsive ──────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar { width: 200px; }
  .main-content { padding: 16px; }
  .kpi { min-width: 140px; }
}