:root {
  --bg: #12161c;
  --panel: #1b212b;
  --panel-alt: #232a35;
  --border: #2b3340;
  --text: #e6e9ef;
  --text-dim: #9aa4b2;
  --accent: #3b82f6;
  --accent-dim: #1e3a5f;
  --success: #34d399;
  --failure: #f87171;
  --warn: #fbbf24;
  --radius: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
}

h1 { font-size: 1.4rem; margin: 0; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; font-size: 1.1rem; }
.brand span { color: var(--text-dim); font-weight: 400; }

nav a {
  color: var(--text-dim);
  text-decoration: none;
  margin-left: 20px;
  font-size: 0.9rem;
}
nav a:hover, nav a.active { color: var(--text); }

main { max-width: 1100px; margin: 0 auto; padding: 24px; }

footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  padding: 24px;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.page-header-meta { display: flex; align-items: center; gap: 12px; }
.muted { color: var(--text-dim); }
.small { font-size: 0.78rem; }

.btn {
  background: var(--panel-alt);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 14px;
  cursor: pointer;
  font-size: 0.85rem;
}
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-primary { background: var(--accent); border-color: var(--accent); color: white; }
.btn-small { padding: 6px 10px; font-size: 0.8rem; }

.rule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.rule-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.rule-card-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.rule-card-header h2 { font-size: 1.05rem; margin: 0; }

.switch { position: relative; display: inline-block; width: 40px; height: 22px; flex-shrink: 0; }
.switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.slider {
  position: absolute; inset: 0; background: var(--panel-alt);
  border: 1px solid var(--border); border-radius: 22px; cursor: pointer; transition: .15s;
}
.slider::before {
  content: ""; position: absolute; height: 16px; width: 16px; left: 2px; top: 2px;
  background: var(--text-dim); border-radius: 50%; transition: .15s;
}
.switch input:checked + .slider { background: var(--accent-dim); border-color: var(--accent); }
.switch input:checked + .slider::before { transform: translateX(18px); background: var(--accent); }

.rule-last-run { font-size: 0.82rem; }
.status-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 6px; }
.status-dot.status-success,
.status-dot.status-sent,
.status-dot.status-complete { background: var(--success); }
.status-dot.status-failure { background: var(--failure); }
.status-dot.status-pending { background: var(--text-dim); }
.status-dot.status-not-confirmed { background: var(--warn); }
.status-row-failure td { color: #f2a3a3; }

.schedule-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.schedule-chip {
  display: flex; align-items: center; gap: 10px;
  background: var(--panel-alt); border: 1px solid var(--border); border-radius: 6px;
  padding: 6px 10px; font-size: 0.82rem;
}
.chip-time { font-variant-numeric: tabular-nums; font-weight: 600; }
.chip-days { color: var(--text-dim); flex: 1; text-transform: uppercase; letter-spacing: 0.03em; font-size: 0.72rem; }
.chip-remove { background: none; border: none; color: var(--text-dim); cursor: pointer; font-size: 1.1rem; line-height: 1; }
.chip-remove:hover { color: var(--failure); }

.schedule-add { display: flex; flex-direction: column; gap: 8px; border-top: 1px dashed var(--border); padding-top: 12px; }
.schedule-add-row { display: flex; gap: 8px; }
.new-time {
  background: var(--panel-alt); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 6px 8px; font-size: 0.85rem; flex: 1;
}
.day-toggles { display: flex; gap: 4px; flex-wrap: wrap; }
.day-toggle {
  background: var(--panel-alt); border: 1px solid var(--border); color: var(--text-dim);
  border-radius: 6px; padding: 4px 8px; font-size: 0.72rem; cursor: pointer; text-transform: uppercase;
}
.day-toggle.active { background: var(--accent-dim); border-color: var(--accent); color: var(--text); }

.rule-actions { display: flex; justify-content: flex-end; }

.login-card {
  max-width: 320px; margin: 80px auto; background: var(--panel);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
}
.login-card input {
  background: var(--panel-alt); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 10px; font-size: 1rem;
}
.error { color: var(--failure); font-size: 0.85rem; }

.empty-state { color: var(--text-dim); }

.banner {
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 20px;
  font-size: 0.88rem;
}
.banner-warn {
  background: rgba(248, 113, 113, 0.12);
  border: 1px solid var(--failure);
  color: #f2c2c2;
}
.banner a { color: var(--text); }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
}
.panel h2 { font-size: 1rem; margin: 0 0 12px; }
.panel-narrow { max-width: 560px; }

.session-steps { padding-left: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 0.88rem; }
.session-steps a { color: var(--accent); }
.session-actions { display: flex; gap: 8px; margin-top: 16px; }

.cookie-textarea {
  width: 100%;
  margin-top: 12px;
  background: var(--panel-alt);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 10px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  resize: vertical;
}

.activity-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.activity-table th, .activity-table td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); }
.activity-table th { color: var(--text-dim); font-weight: 500; font-size: 0.75rem; text-transform: uppercase; }