* { box-sizing: border-box; }

:root {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #273349;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --primary: #3b82f6;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #8b5cf6;
  --border: #334155;
  --pending: #64748b;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

h1, h2, h3 { margin: 0; }

button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font: inherit;
  cursor: pointer;
  transition: background 0.15s;
}
button:hover { background: #2563eb; }
button.secondary {
  background: var(--bg-card);
  border: 1px solid var(--border);
}
button.secondary:hover { background: var(--bg-card-hover); }
button.danger { background: var(--danger); }

input, select, textarea {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 10px;
  border-radius: 6px;
  font: inherit;
  width: 100%;
}

/* Auth */
.auth-pane {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15, 23, 42, 0.95);
  z-index: 100;
}
.auth-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  width: 360px;
  text-align: center;
}
.auth-card h1 { margin-bottom: 8px; }
.auth-card input { margin: 16px 0; }
.auth-error { color: var(--danger); margin-top: 8px; min-height: 18px; }
.remember-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin: 12px 0;
  cursor: pointer;
}
.remember-row input[type="checkbox"] { width: auto; margin: 0; }

/* Header */
header {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
  flex-wrap: wrap;
}
header h1 { font-size: 18px; }
.version { color: var(--text-muted); font-size: 12px; font-weight: 400; }
header nav { display: flex; gap: 4px; flex: 1; }
.tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-muted);
  padding: 6px 14px;
}
.tab:hover { color: var(--text); background: var(--bg-card-hover); }
.tab.active { color: var(--text); border-color: var(--primary); }
.header-right { display: flex; gap: 8px; align-items: center; }
#last-refresh { color: var(--text-muted); font-size: 12px; }

main {
  padding: 24px;
  max-width: 1600px;
  margin: 0 auto;
}

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

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}
.card.success { border-left: 4px solid var(--success); }
.card.warning { border-left: 4px solid var(--warning); }
.card.info { border-left: 4px solid var(--info); }
.card-label { color: var(--text-muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.card-value { font-size: 28px; font-weight: 600; margin-top: 8px; }

/* Timeline */
.timeline-controls {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
  margin: 16px 0;
}
.legend { display: inline-flex; align-items: center; gap: 6px; }
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; }
.dot.done { background: var(--success); }
.dot.fail { background: var(--danger); }
.dot.pending { background: var(--pending); }

.timeline {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  height: 360px;
  overflow-y: auto;
}
.timeline-row {
  display: grid;
  grid-template-columns: 90px 200px 80px 70px 1fr;
  gap: 12px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.timeline-row:last-child { border-bottom: none; }
.timeline-row.now-marker {
  background: rgba(245, 158, 11, 0.1);
  border-top: 2px solid var(--warning);
  border-bottom: 2px solid var(--warning);
  font-weight: 600;
  text-align: center;
}
.timeline-row.now-marker > span { grid-column: 1 / -1; color: var(--warning); }
.outcome-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}
.outcome-success { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.outcome-failed, .outcome-timeout { background: rgba(239, 68, 68, 0.15); color: var(--danger); }
.outcome-captcha { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.outcome-pending { background: rgba(100, 116, 139, 0.2); color: var(--pending); }

/* Tables */
.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}
.data-table th, .data-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.data-table th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.5px;
}
.data-table tr:hover { background: var(--bg-card-hover); }
.data-table .actions { display: flex; gap: 6px; }
.data-table button { padding: 4px 10px; font-size: 12px; }

.status-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}
.status-active { background: rgba(16, 185, 129, 0.15); color: var(--success); }
.status-paused { background: rgba(245, 158, 11, 0.15); color: var(--warning); }
.status-inactive { background: rgba(100, 116, 139, 0.2); color: var(--pending); }

.campaigns-controls {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  align-items: center;
}
.campaigns-controls label { font-size: 13px; color: var(--text-muted); }
.campaigns-controls input[type="checkbox"] { width: auto; margin-right: 6px; }

/* Modal */
dialog {
  background: var(--bg-card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 540px;
  max-width: 90vw;
  max-height: 90vh;
}
dialog::backdrop { background: rgba(0, 0, 0, 0.7); }
dialog form { display: flex; flex-direction: column; gap: 12px; }
dialog label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--text-muted); }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; }

/* Misc */
.muted { color: var(--text-muted); font-size: 12px; }
.right { text-align: right; }