/* Botifier Dashboard – Stylesheet
   Custom Properties analog zum shop.css (Brand-konsistent) + Dashboard-
   spezifische Tokens (Status-Farben, Sidebar-Breite). */

:root {
  --color-primary: #1a1a2e;
  --color-accent: #e94560;
  --color-text: #2d2d2d;
  --color-text-light: #6b7280;
  --color-background: #ffffff;
  --color-surface: #f8f9fa;
  --color-border: #e5e7eb;

  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-admin: #7c3aed;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);

  --sidebar-width: 240px;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-sans); color: var(--color-text); background: var(--color-surface); line-height: 1.5; }
a { color: var(--color-primary); text-decoration: none; }
button { font: inherit; }

/* ---------- Layout ---------- */
.dashboard-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
}
@media (max-width: 768px) {
  .dashboard-layout { grid-template-columns: 1fr; }
}

.dashboard-main {
  padding: var(--space-xl) var(--space-2xl);
  max-width: 1200px;
}
@media (max-width: 768px) {
  .dashboard-main { padding: var(--space-lg); }
}

.sidebar {
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}
.sidebar__brand {
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}
.sidebar nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-xs); }
.sidebar__link {
  color: rgba(255,255,255,0.7);
  display: block;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  transition: background 0.1s ease;
}
.sidebar__link:hover { color: #fff; background: rgba(255,255,255,0.08); }
.sidebar__link.active { color: #fff; background: rgba(255,255,255,0.12); }
.sidebar__footer { margin-top: auto; padding-top: var(--space-md); border-top: 1px solid rgba(255,255,255,0.12); }

.admin-badge {
  display: inline-block;
  background: var(--color-admin);
  color: #fff;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  margin-left: var(--space-xs);
}

/* ---------- Page header ---------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}
.page-header__title { margin: 0; font-size: 1.6rem; color: var(--color-primary); letter-spacing: -0.02em; }
.period-switch { display: inline-flex; gap: var(--space-sm); }
.period-switch a {
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
}
.period-switch a:hover { border-color: var(--color-primary); }

/* ---------- Cards / KPIs ---------- */
.card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
}
.card__title { margin: 0 0 var(--space-md); font-size: 1.05rem; color: var(--color-primary); }

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.kpi-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}
.kpi-card__label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-light); }
.kpi-card__value { font-size: 1.75rem; font-weight: 700; color: var(--color-primary); }
.kpi-card__period { font-size: 0.75rem; color: var(--color-text-light); }
.kpi-card--accent .kpi-card__value { color: var(--color-accent); }

/* ---------- Bar chart (CSS only) ---------- */
.bar-chart {
  display: flex;
  gap: 4px;
  align-items: flex-end;
  height: 200px;
  padding: var(--space-md) 0;
  border-bottom: 1px dashed var(--color-border);
  overflow-x: auto;
}
.bar-chart__bar { display: flex; flex-direction: column; align-items: center; gap: var(--space-xs); flex: 0 0 24px; }
.bar-chart__bar-track {
  display: block;
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  position: relative;
  min-height: 2px;
}
.bar-chart__bar-fill {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: var(--color-accent);
  border-radius: 0 0 2px 2px;
}
.bar-chart__bar:hover .bar-chart__bar-track { border-color: var(--color-primary); }
.bar-chart__label { font-size: 0.65rem; color: var(--color-text-light); }
.bar-chart__legend { display: flex; align-items: center; gap: var(--space-md); font-size: 0.8rem; color: var(--color-text-light); margin-top: var(--space-sm); }
.legend-track, .legend-fill { display: inline-block; width: 12px; height: 12px; border-radius: 2px; vertical-align: middle; margin-right: var(--space-xs); }
.legend-track { background: var(--color-surface); border: 1px solid var(--color-border); }
.legend-fill { background: var(--color-accent); }

/* ---------- Tables ---------- */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.data-table th, .data-table td {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
}
.data-table th { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-light); }
.data-table tbody tr:nth-child(even) { background: var(--color-surface); }
.data-table td.num, .data-table th.num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table tr.active { background: rgba(124,58,237,0.05); }

/* ---------- Forms ---------- */
.form-group { display: flex; flex-direction: column; gap: var(--space-xs); margin-bottom: var(--space-md); }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: var(--space-md); }
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--color-primary); }
.form-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--color-background);
}
.form-input:focus { border-color: var(--color-primary); outline: none; }
.form-hint { font-size: 0.8rem; color: var(--color-text-light); margin: 0; }
textarea.form-input { font-family: var(--font-sans); resize: vertical; }
.prompt-editor { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 0.85rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-accent); }
.btn-secondary { background: var(--color-background); color: var(--color-primary); border-color: var(--color-border); }
.btn-secondary:hover { border-color: var(--color-primary); }
.inline { display: inline-block; }
form.inline { margin: 0; }

/* ---------- Alerts ---------- */
.alert { padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); margin-bottom: var(--space-md); font-size: 0.9rem; }
.alert-success { background: rgba(16,185,129,0.1); color: #065f46; border: 1px solid rgba(16,185,129,0.3); }
.alert-warning { background: rgba(245,158,11,0.1); color: #92400e; border: 1px solid rgba(245,158,11,0.3); }
.alert-error { background: rgba(239,68,68,0.1); color: #991b1b; border: 1px solid rgba(239,68,68,0.3); }

.badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 999px; font-size: 0.7rem; }
.badge-success { background: rgba(16,185,129,0.15); color: #065f46; }

/* ---------- Impersonate banner ---------- */
.impersonate-banner {
  background: var(--color-warning);
  color: #fff;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
}
.impersonate-banner a { color: #fff; text-decoration: underline; }

/* ---------- Login ---------- */
.login-body {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: linear-gradient(135deg, var(--color-primary), #2d1b4e);
}
.login-box {
  background: #fff;
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 360px;
  box-shadow: var(--shadow-md);
}
.login-box__brand { margin: 0 0 var(--space-xs); font-size: 1.6rem; color: var(--color-primary); }
.login-box__sub { margin: 0 0 var(--space-xl); color: var(--color-text-light); }
.login-box .btn { width: 100%; margin-top: var(--space-md); }

/* ---------- Misc ---------- */
.muted { color: var(--color-text-light); }
.api-key {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.85rem;
  word-break: break-all;
  white-space: pre-wrap;
}
.kv { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-xs) var(--space-md); margin: 0; }
.kv dt { color: var(--color-text-light); font-size: 0.85rem; }
.kv dd { margin: 0; }

.prompt-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-md); }
.prompt-card { background: var(--color-background); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-md); }
.prompt-card__title { margin: 0 0 var(--space-xs); font-size: 1.05rem; }
.prompt-card__meta { font-size: 0.8rem; color: var(--color-text-light); margin: 0 0 var(--space-sm); }
.prompt-card__preview { background: var(--color-surface); padding: var(--space-sm); border-radius: var(--radius-sm); font-size: 0.8rem; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; max-height: 120px; overflow: hidden; margin: 0; }
.prompt-content { background: var(--color-surface); padding: var(--space-md); border-radius: var(--radius-sm); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 0.85rem; white-space: pre-wrap; }

/* ---------- Experiment panel ---------- */
.experiment-panel .variant-comparison {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}
@media (min-width: 768px) {
  .experiment-panel .variant-comparison { grid-template-columns: 1fr 1fr; }
}
.variant-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  background: var(--color-background);
  position: relative;
}
.variant-card h3 { margin: 0 0 var(--space-sm); font-size: 1rem; color: var(--color-primary); }
.variant-card--control { border-left: 4px solid var(--color-text-light); }
.variant-card--treatment { border-left: 4px solid var(--color-accent); }
.variant-card__lift {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
}
.variant-card__lift--positive { background: rgba(16,185,129,0.15); color: #065f46; }
.variant-card__lift--negative { background: rgba(239,68,68,0.15); color: #991b1b; }
.experiment-status { margin: var(--space-md) 0 0; color: var(--color-text-light); }