:root {
  --bg: #0b0f14;
  --panel: #121821;
  --panel-2: #0e141c;
  --panel-3: #161e29;
  --text: #e8edf3;
  --muted: #8b97a7;
  --muted-2: #5d6878;
  --accent: #4f9dff;
  --accent-2: #2b7cff;
  --rec: #ff5d5d;
  --ok: #37d399;
  --warn: #d8b24a;
  --border: #1e2734;
  --border-2: #2a3545;
  --radius: 14px;
  --radius-sm: 9px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
  background: radial-gradient(1200px 600px at 50% -10%, #16202c 0%, var(--bg) 60%);
  color: var(--text);
  font-family: var(--font);
}

.app {
  max-width: 1200px;
  margin: 0 auto;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  padding: 16px 18px;
  gap: 14px;
}

/* --- topbar --- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 0 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { font-size: 19px; font-weight: 650; margin: 0; letter-spacing: -0.01em; }

.dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--muted);
  transition: background 0.2s, box-shadow 0.2s;
}
.dot[data-state="ready"] { background: var(--ok); }
.dot[data-state="recording"] { background: var(--rec); animation: pulse 1.2s infinite; }
.dot[data-state="loading"] { background: var(--warn); }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255,93,93,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(255,93,93,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,93,93,0); }
}

.meta { color: var(--muted); font-size: 12.5px; font-variant-numeric: tabular-nums; }

/* --- columns --- */
.columns {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 14px;
  min-height: 0;
}

.dictation {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

/* --- panels --- */
.panel {
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.panel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 11px 16px 0;
}
.panel-title { font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.panel-sub { font-size: 11.5px; color: var(--muted-2); font-variant-numeric: tabular-nums; }

/* --- transcript --- */
.transcript-wrap { flex: 1; min-height: 0; }
.transcript {
  flex: 1;
  padding: 12px 18px 18px;
  font-size: 19px;
  line-height: 1.55;
  overflow-y: auto;
  min-height: 180px;
  outline: none;
  white-space: pre-wrap;
  word-break: break-word;
}
.transcript .placeholder { color: var(--muted); font-size: 15.5px; }
.transcript .final { display: inline; }
.transcript .partial { color: var(--accent); opacity: 0.85; }

/* --- controls --- */
.controls {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 8px 0 4px;
}

.mic {
  width: 72px; height: 72px;
  border-radius: 50%;
  border: 0;
  display: grid;
  place-items: center;
  color: white;
  background: radial-gradient(circle at 30% 25%, var(--accent), var(--accent-2));
  box-shadow: 0 10px 30px -8px rgba(43,124,255,0.6);
  cursor: pointer;
  transition: transform 0.1s, box-shadow 0.2s, background 0.2s;
  -webkit-user-select: none;
  user-select: none;
}
.mic:active { transform: scale(0.96); }
.mic.live {
  background: radial-gradient(circle at 30% 25%, #ff7b7b, var(--rec));
  box-shadow: 0 0 0 8px rgba(255,93,93,0.15), 0 10px 30px -8px rgba(255,93,93,0.6);
}

.hint { color: var(--muted); font-size: 12.5px; margin: 0; text-align: center; min-height: 16px; }

.actions { display: flex; gap: 8px; }
.ghost {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  padding: 7px 14px;
  border-radius: 9px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.ghost:hover { border-color: var(--accent); }
.ghost.sm { padding: 6px 11px; font-size: 12.5px; }

/* --- checklist --- */
.checklist { min-height: 0; }
.checklist-body {
  flex: 1;
  overflow-y: auto;
  padding: 6px 10px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.checklist-empty {
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.5;
  padding: 18px 10px;
  text-align: center;
}
.checklist-empty em {
  color: var(--accent);
  font-style: normal;
  background: var(--panel-3);
  padding: 1px 6px;
  border-radius: 5px;
  font-size: 12.5px;
}

.group {
  border: 1px solid var(--border);
  background: var(--panel-3);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.group.highlight { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(79,157,255,0.12); }
.group-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 11px;
  cursor: pointer;
  user-select: none;
}
.group-head .caret {
  width: 10px; height: 10px;
  display: inline-block;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.15s;
  flex: 0 0 auto;
  margin-top: -3px;
}
.group.collapsed .caret { transform: rotate(-45deg); margin-top: 0; }
.group-title { font-size: 14px; font-weight: 600; flex: 1; }
.group-badge {
  font-size: 10.5px;
  color: var(--accent);
  background: rgba(79,157,255,0.12);
  padding: 2px 7px;
  border-radius: 999px;
  font-weight: 550;
}
.group-count { font-size: 11.5px; color: var(--muted-2); font-variant-numeric: tabular-nums; }
.group-remove {
  border: 0; background: transparent; color: var(--muted-2);
  cursor: pointer; font-size: 16px; line-height: 1; padding: 0 2px;
  border-radius: 5px;
}
.group-remove:hover { color: var(--rec); }

.group-items {
  display: flex;
  flex-direction: column;
  padding: 2px 8px 8px;
}
.group.collapsed .group-items { display: none; }

.item {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 6px 6px;
  border-radius: 7px;
  cursor: pointer;
  transition: background 0.12s, opacity 0.2s, order 0s;
}
.item:hover { background: rgba(255,255,255,0.03); }
.item input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 17px; height: 17px;
  margin: 1px 0 0;
  border: 1.5px solid var(--border-2);
  border-radius: 5px;
  background: var(--panel-2);
  cursor: pointer;
  flex: 0 0 auto;
  position: relative;
  transition: background 0.15s, border-color 0.15s;
}
.item input[type="checkbox"]:checked {
  background: var(--accent-2);
  border-color: var(--accent-2);
}
.item input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 5px; top: 1px;
  width: 4px; height: 9px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.item-label {
  font-size: 13.5px;
  line-height: 1.35;
  color: var(--text);
  flex: 1;
}
.item.checked { order: 99; opacity: 0.45; }
.item.checked .item-label { text-decoration: line-through; text-decoration-color: var(--muted-2); }

.item-add {
  display: flex;
  gap: 6px;
  padding: 6px 6px 2px;
  align-items: center;
}
.item-add input {
  flex: 1;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 5px 8px;
  font-size: 12.5px;
  font-family: var(--font);
  outline: none;
}
.item-add input:focus { border-color: var(--accent); }
.item-add button {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--muted);
  border-radius: 6px;
  padding: 5px 9px;
  font-size: 12px;
  cursor: pointer;
}
.item-add button:hover { color: var(--text); border-color: var(--accent); }

/* --- checklist footer --- */
.checklist-foot {
  flex: 0 0 auto;
  display: flex;
  gap: 6px;
  padding: 9px 10px;
  border-top: 1px solid var(--border);
}
.checklist-foot input {
  flex: 1;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 13px;
  font-family: var(--font);
  outline: none;
}
.checklist-foot input:focus { border-color: var(--accent); }

/* --- responsive: narrow window stacks --- */
@media (max-width: 760px) {
  .columns { grid-template-columns: 1fr; grid-template-rows: minmax(260px, 1fr) minmax(240px, 1fr); }
}