:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel-2: #1f232c;
  --border: #2a2f3a;
  --text: #e6e9ef;
  --muted: #9aa3b2;
  --accent: #4f8cff;
  --green: #34c759;
  --amber: #ffb020;
  --red: #ff5d5d;
}

* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

#app {
  display: grid;
  grid-template-columns: 320px 1fr 360px;
  height: 100vh;
}

.lbl {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 6px;
}

.row { display: flex; gap: 8px; align-items: center; }

/* SIDEBAR */
.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  overflow: hidden;
}
.brand { font-size: 18px; font-weight: 800; margin: 0; }
.block { display: flex; flex-direction: column; gap: 8px; }
.block.grow { flex: 1; min-height: 0; }
.progress { font-size: 12px; color: var(--muted); }

select, .input, textarea {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 13px;
}
select { flex: 1; }

.btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 13px;
}
.btn:hover { border-color: var(--accent); }
.btn.ghost { background: transparent; }
.btn.small { font-size: 11px; padding: 6px 8px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
.btn.primary:hover { filter: brightness(1.08); }

/* CHART */
.chart-wrap { display: flex; gap: 12px; align-items: center; }
#donut { flex: 0 0 auto; }
.legend { list-style: none; margin: 0; padding: 0; font-size: 12px; flex: 1; }
.legend li { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.legend .dot { width: 10px; height: 10px; border-radius: 2px; flex: 0 0 auto; }
.legend .who { color: var(--text); }
.legend .num { color: var(--muted); margin-left: auto; }

/* FILTERS */
.filters { display: flex; gap: 6px; }
.chip {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  cursor: pointer;
}
.chip.active { color: #fff; border-color: var(--accent); background: rgba(79,140,255,.15); }

/* CALL LIST */
.call-list {
  list-style: none; margin: 8px 0 0; padding: 0;
  overflow-y: auto; flex: 1; min-height: 0;
}
.call-list li {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 6px;
  cursor: pointer;
  background: var(--panel-2);
}
.call-list li:hover { border-color: var(--accent); }
.call-list li.active { border-color: var(--accent); background: rgba(79,140,255,.12); }
.call-list .nm { font-weight: 600; font-size: 13px; }
.call-list .ph { color: var(--muted); font-size: 12px; }
.call-list .meta { display: flex; justify-content: space-between; align-items: center; margin-top: 2px; }
.badge { font-size: 10px; padding: 2px 6px; border-radius: 999px; text-transform: uppercase; letter-spacing: .04em; }
.badge.pending { background: rgba(154,163,178,.18); color: var(--muted); }
.badge.reviewed { background: rgba(52,199,89,.18); color: var(--green); }
.badge.flagged { background: rgba(255,93,93,.18); color: var(--red); }

.pager { display: flex; gap: 8px; align-items: center; justify-content: center; padding-top: 8px; font-size: 12px; color: var(--muted); }
.pager button { padding: 4px 10px; }

/* PLAYER */
.player-pane { padding: 28px; overflow-y: auto; display: flex; flex-direction: column; gap: 18px; }
.call-header { font-size: 20px; font-weight: 700; }
.call-header.empty { color: var(--muted); font-weight: 400; }
.call-header .sub { display: block; font-size: 13px; color: var(--muted); font-weight: 400; margin-top: 4px; }
.player-box { display: flex; flex-direction: column; gap: 14px; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 20px; }
.audio { width: 100%; }
.call-len { font-size: 13px; font-weight: 600; color: var(--text); }
.audio-msg { font-size: 13px; color: var(--amber); min-height: 16px; }
.nav-row { display: flex; gap: 10px; }
.hidden { display: none !important; }

/* REVIEW PANE */
.review-pane {
  background: var(--panel);
  border-left: 1px solid var(--border);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.review-head { display: flex; justify-content: space-between; align-items: center; }
.save-state { font-size: 12px; color: var(--green); }
.status-buttons { display: flex; gap: 8px; }
.status-btn {
  flex: 1; padding: 8px; border-radius: 8px; cursor: pointer;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--muted);
}
.status-btn.active { color: #fff; }
.status-btn.reviewed.active { background: rgba(52,199,89,.2); border-color: var(--green); color: var(--green); }
.status-btn.flagged.active { background: rgba(255,93,93,.2); border-color: var(--red); color: var(--red); }
.status-btn.active:not(.reviewed):not(.flagged) { border-color: var(--accent); }

.rating { display: flex; gap: 6px; }
.rating button {
  width: 38px; height: 38px; border-radius: 8px; cursor: pointer;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); font-weight: 600;
}
.rating button.active { background: rgba(255,176,32,.18); border-color: var(--amber); color: var(--amber); }

.notes { flex: 1; min-height: 160px; resize: vertical; line-height: 1.5; }
.review-foot { margin-top: auto; }
.review-foot .btn { width: 100%; }