:root {
  --bg: #ffffff;
  --surface: #f5f5f5;
  --surface-strong: #ebebeb;
  --text: #242424;
  --muted: #616161;
  --border: #e0e0e0;
  --accent: #5b5fc7;
  --accent-text: #ffffff;
  --own-bubble: #e8ebfa;
  --error: #c4314b;
  --ok: #13a10e;
  --warn: #c19c00;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #1f1f1f;
  --surface: #292929;
  --surface-strong: #333333;
  --text: #ffffff;
  --muted: #adadad;
  --border: #3d3d3d;
  --accent: #7f85f5;
  --accent-text: #1f1f1f;
  --own-bubble: #2f2f4a;
  --error: #f1707b;
  --ok: #54b054;
  --warn: #e9c046;
  color-scheme: dark;
}

:root[data-theme="contrast"] {
  --bg: #000000;
  --surface: #000000;
  --surface-strong: #000000;
  --text: #ffffff;
  --muted: #ffffff;
  --border: #ffffff;
  --accent: #ffff00;
  --accent-text: #000000;
  --own-bubble: #000000;
  --error: #ff8080;
  --ok: #3ff23f;
  --warn: #ffff00;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 "Segoe UI", system-ui, -apple-system, "Hiragino Sans", "Yu Gothic UI", sans-serif;
}

button, input, select { font: inherit; color: inherit; }

button {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 4px;
  padding: 4px 12px;
  cursor: pointer;
}

button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.icon { padding: 4px 8px; }
button:disabled { opacity: .5; cursor: default; }
button:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.status { display: flex; align-items: center; gap: 6px; min-width: 0; }
#status-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.actions { display: flex; gap: 6px; flex-shrink: 0; }

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.dot.ok { background: var(--ok); }
.dot.warn { background: var(--warn); }
.dot.error { background: var(--error); }

.settings {
  display: grid;
  gap: 8px;
  padding: 10px 12px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.settings label { display: grid; gap: 2px; color: var(--muted); font-size: 12px; }
.settings label.check { display: flex; align-items: center; gap: 6px; color: var(--text); font-size: 13px; }
.settings select, .notice input, .say input {
  width: 100%;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
}

.notice { padding: 10px 12px; background: var(--surface); border-bottom: 1px solid var(--border); }
.notice p { margin: 0 0 6px; }
.row { display: flex; gap: 6px; }

.message { margin: 8px 12px 0; padding: 6px 10px; border-left: 3px solid var(--error); background: var(--surface); }

.feed { flex: 1; overflow-y: auto; padding: 8px 12px 12px; display: flex; flex-direction: column; gap: 8px; }
.empty { color: var(--muted); text-align: center; margin-top: 24px; }

.card { max-width: 92%; padding: 6px 10px; border-radius: 8px; background: var(--surface); border: 1px solid var(--border); }
.card.own { align-self: flex-end; background: var(--own-bubble); }
.card .meta { display: flex; gap: 6px; align-items: baseline; font-size: 12px; color: var(--muted); }
.card .speaker { font-weight: 600; color: var(--text); }
.card .main { font-size: 15px; white-space: pre-wrap; overflow-wrap: anywhere; }
.card .sub { font-size: 12.5px; color: var(--muted); white-space: pre-wrap; overflow-wrap: anywhere; }
.card .interim { font-style: italic; color: var(--muted); }
.card .lang { font-size: 11px; padding: 0 4px; border: 1px solid var(--border); border-radius: 3px; margin-right: 4px; }
.card .pending::after { content: " …"; color: var(--muted); }

.system { align-self: center; font-size: 12px; color: var(--muted); }
.system.error { color: var(--error); }

.say { display: flex; gap: 6px; padding: 8px 12px; border-top: 1px solid var(--border); }

.config { padding: 16px; display: grid; gap: 8px; }
.config h1 { font-size: 18px; margin: 0; }
.config p { margin: 0; color: var(--muted); }