/* Sweep Pro — settings, AI assist, sync and time tracking */

/* ---------- settings modal ---------- */
.settings-card { max-width: 560px; }
.settings-card h2 { margin: 0 0 14px; font-family: var(--font-heading); font-size: 26px; }
.settings-card h3 { margin: 4px 0 6px; font-family: var(--font-heading); font-size: 18px; }
.settings-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--color-border-light);
}
.settings-tabs button {
  min-height: 36px;
  padding: 6px 14px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--color-ink-light);
  font: 600 14px var(--font-ui);
  cursor: pointer;
}
.settings-tabs button.active { background: var(--color-white); color: var(--color-accent); box-shadow: var(--shadow-card); }
.settings-body { display: grid; gap: 10px; }
.settings-note { margin: 0; color: var(--color-muted); font-size: 14px; line-height: 1.5; }
.settings-note.small { font-size: 12.5px; }
.settings-field { display: grid; gap: 6px; font: 600 13px var(--font-ui); color: var(--color-ink-light); }
.settings-field a { color: var(--color-accent); font-weight: 600; }
.settings-field input, .settings-field select { width: 100%; padding: 10px 12px; font-size: 14px; }
.settings-check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--color-ink); }
.settings-check input { width: 18px; height: 18px; accent-color: var(--color-accent); }
.settings-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 6px; }
.settings-status { font-size: 13px; color: var(--color-muted); }
.settings-status.ok { color: var(--color-productive); font-weight: 600; }
.settings-status.error { color: var(--color-accent); font-weight: 600; }
.lang-options { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.lang-option {
  min-height: 48px;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-white);
  color: var(--color-ink);
  font: 600 15px var(--font-ui);
  cursor: pointer;
}
.lang-option.active { border-color: var(--color-accent); box-shadow: var(--ring); color: var(--color-accent); }
#settings-btn svg { display: block; }

/* ---------- AI assist ---------- */
.ai-btn { margin-top: 10px; }
.spec-tools .ai-btn { margin-top: 0; }
.ai-spinner {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -1px;
  animation: ai-spin 0.8s linear infinite;
}
@keyframes ai-spin { to { transform: rotate(360deg); } }
.ai-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 8px;
  border-radius: 99px;
  background: var(--accent-tint-strong);
  color: var(--color-accent);
  font: 700 11px var(--font-ui);
  letter-spacing: 0.02em;
  vertical-align: 1px;
}
.ai-review-card { max-width: 720px; }
.ai-diff { display: grid; gap: 10px; margin: 14px 0 6px; max-height: 56vh; overflow: auto; }
.ai-diff-row {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-white);
  cursor: pointer;
}
.ai-diff-row input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--color-accent); }
.ai-diff-body { display: grid; gap: 6px; min-width: 0; }
.ai-diff-body b { font: 700 13px var(--font-ui); }
.ai-old, .ai-new { display: block; padding: 8px 10px; border-radius: 8px; font-size: 14px; line-height: 1.45; overflow-wrap: anywhere; }
.ai-old { background: var(--color-border-light); color: var(--color-ink-light); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--color-ink-light) 45%, transparent); }
.ai-new { background: var(--ok-tint); color: var(--color-ink); }
.ai-old em, .ai-new em { display: block; margin-bottom: 2px; font: 700 10.5px var(--font-ui); letter-spacing: 0.06em; text-transform: uppercase; font-style: normal; text-decoration: none; color: var(--color-muted); }
.ai-old ul, .ai-new ul { margin: 0; padding-left: 18px; }

/* ---------- time tracking ---------- */
.task-time { display: flex; align-items: center; gap: 6px; margin-top: 8px; }
.task-timer, .task-actual, .task-time-log {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 3px 10px;
  border: 1px solid var(--color-border);
  border-radius: 99px;
  background: var(--color-white);
  color: var(--color-ink);
  font: 600 12.5px var(--font-ui);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
}
.task-timer.running { border-color: var(--color-accent); color: var(--color-accent); background: var(--accent-tint); }
.task-timer .timer-icon { font-size: 10px; }
.task-time-log { padding: 3px 9px; color: var(--color-ink-light); }
.task-actual b { font-weight: 700; }
.task-actual.empty { color: var(--color-ink-light); border-style: dashed; }
.task-time-edit { display: inline-flex; align-items: center; gap: 4px; }
.time-input { width: 76px; padding: 5px 8px; font-size: 14px; }
.time-unit { color: var(--color-muted); font-size: 13px; }
.estimate-pace { margin: 6px 0 0; font-size: 13px; color: var(--color-ink-light); }
.estimate-pace b { color: var(--color-ink); }
.time-panel {
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-radius: 16px;
  background: var(--color-white);
}
.time-panel-head { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.time-total { font-size: 13px; color: var(--color-ink-light); }
.time-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.time-table th, .time-table td { padding: 8px 6px; border-bottom: 1px solid var(--color-border-light); text-align: left; vertical-align: middle; }
.time-table thead th { font: 700 11px var(--font-ui); letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-muted); }
.time-table tbody th { font-weight: 500; }
.time-table td { white-space: nowrap; font-variant-numeric: tabular-nums; }
.time-table td.over { color: var(--color-accent); font-weight: 600; }
.time-table td.under { color: var(--color-productive); font-weight: 600; }
.time-bar { position: relative; display: inline-block; width: 70px; height: 8px; margin-right: 8px; vertical-align: middle; border-radius: 99px; background: var(--color-border-light); overflow: hidden; }
.time-bar i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 99px; }
.time-bar i.est { background: color-mix(in srgb, var(--color-ink-light) 30%, transparent); }
.time-bar i.act { height: 4px; top: 2px; background: var(--color-accent); }
.time-pace { margin: 10px 0 0; font-size: 13.5px; }

@media (max-width: 600px) {
  .lang-options { grid-template-columns: 1fr; }
  .time-table thead { display: none; }
  .time-table, .time-table tbody, .time-table tr, .time-table th, .time-table td { display: block; width: 100%; }
  .time-table tr { padding: 8px 0; border-bottom: 1px solid var(--color-border-light); }
  .time-table th, .time-table td { border: 0; padding: 2px 0; }
}
@media (pointer: coarse) {
  .task-timer, .task-actual, .task-time-log { min-height: 40px; padding: 6px 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .ai-spinner { animation: none; }
}

/* ---------- AI cancel + update banner ---------- */
.ai-btn[data-busy="1"] { cursor: pointer; }
.ai-btn .ai-cancel { font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.update-banner {
  position: fixed;
  left: 50%;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  z-index: 1200;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100vw - 24px);
  padding: 10px 12px 10px 16px;
  border: 1px solid var(--color-border-light, #d9d2c5);
  border-radius: 12px;
  background: var(--color-paper, #fffdf8);
  color: var(--color-ink, #1f1b16);
  box-shadow: var(--shadow-card, 0 10px 30px rgba(0, 0, 0, 0.18));
  font-size: 14px;
}
.update-banner .btn { min-height: 36px; }