:root {
  --bg: #0f1115; --panel: #181b22; --panel-2: #20242d; --text: #e9ecf1; --muted: #8b93a3;
  --accent: #4f8cff; --accent-2: #7a5cff; --danger: #ff5c6c; --ok: #3ccf8e; --radius: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--text);
  font-family: "Segoe UI", "Rubik", "Assistant", system-ui, sans-serif; font-size: 16px;
}
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 0.9em; }
.center { text-align: center; }
.error { color: var(--danger); min-height: 1.2em; }
code { background: var(--panel-2); padding: 2px 6px; border-radius: 6px; word-break: break-all; }

button, input, select, textarea { font: inherit; color: inherit; }
button {
  background: var(--panel-2); border: 1px solid #2c313c; border-radius: 10px; padding: 10px 14px; cursor: pointer;
}
button:hover { filter: brightness(1.15); }
button.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border: none; color: #fff; }
button.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
input, select, textarea {
  width: 100%; background: var(--bg); border: 1px solid #2c313c; border-radius: 10px; padding: 10px 12px; margin-top: 6px;
}
textarea { resize: vertical; }
label { display: block; margin: 12px 0; }

.card { background: var(--panel); border-radius: var(--radius); padding: 16px 18px; margin: 14px 0; }
.card h2 { margin: 0 0 8px; font-size: 1.1em; }

.auth { min-height: 100%; display: grid; place-items: center; padding: 16px; }
.auth-card { width: min(380px, 100%); text-align: center; }
.auth-card input, .auth-card button { margin-top: 10px; width: 100%; }
.logo { font-size: 48px; }

#app { max-width: 820px; margin: 0 auto; height: 100%; display: flex; flex-direction: column; padding: 0 16px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 12px 0; flex-wrap: wrap; }
.topbar h1 { margin: 0; font-size: 1.3em; }
.topbar nav { display: flex; gap: 6px; }
.tab { padding: 8px 12px; }
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.view { flex: 1; overflow-y: auto; padding-bottom: 24px; }

#view-chat { display: flex; flex-direction: column; overflow: hidden; padding-bottom: 8px; }
.messages { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; padding: 8px 2px; }
.msg { max-width: 85%; padding: 10px 14px; border-radius: 16px; line-height: 1.5; white-space: pre-wrap; word-wrap: break-word; }
.msg.user { align-self: flex-start; background: var(--accent); color: #fff; border-end-start-radius: 4px; }
.msg.assistant { align-self: flex-end; background: var(--panel-2); border-end-end-radius: 4px; }
.msg.error { border: 1px solid var(--danger); }
.msg.pending { color: var(--muted); }
.empty { margin: auto; text-align: center; color: var(--muted); }
.empty .big { font-size: 56px; }

.composer { display: flex; gap: 8px; align-items: center; padding-top: 8px; }
.composer input { margin: 0; flex: 1; }
.icon-btn { min-width: 46px; height: 46px; padding: 0; border-radius: 50%; font-size: 20px; flex-shrink: 0; }
#mic-btn.recording { background: var(--danger); border-color: var(--danger); animation: pulse 1.2s infinite; }
.speak-toggle { display: flex; align-items: center; gap: 8px; margin: 8px 0 0; color: var(--muted); font-size: 0.9em; }
.speak-toggle input { width: auto; margin: 0; }

.call-panel { display: flex; flex-direction: column; align-items: center; gap: 12px; padding: 20px 0; }
.orb {
  width: 140px; height: 140px; border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, var(--accent), var(--accent-2) 70%);
  box-shadow: 0 0 40px rgba(79, 140, 255, 0.45); transition: transform 0.08s linear;
}
.orb.thinking { animation: spin 1.4s linear infinite; background: conic-gradient(var(--accent), var(--accent-2), var(--accent)); }
.orb.speaking { animation: pulse 0.9s infinite; }
#call-status { margin: 0; color: var(--muted); min-height: 1.4em; text-align: center; }

.list { list-style: none; padding: 0; margin: 0; }
.list li { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid #262a33; }
.list li:last-child { border-bottom: none; }
.list li .grow { flex: 1; min-width: 0; }
.list li.done .grow { text-decoration: line-through; color: var(--muted); }
.list input[type="checkbox"] { width: 20px; height: 20px; margin: 0; }
.tag { font-size: 0.75em; background: var(--panel-2); padding: 2px 8px; border-radius: 999px; color: var(--muted); }
.tag.high { color: var(--danger); }

.qr { display: block; width: 240px; max-width: 100%; margin: 10px auto; background: #fff; border-radius: 10px; padding: 8px; }
.status-dot::before { content: "●"; margin-inline-end: 6px; }
.status-dot.ok::before { color: var(--ok); }
.status-dot.off::before { color: var(--danger); }
.save-bar { position: sticky; bottom: 0; background: var(--bg); padding: 10px 0; display: flex; gap: 12px; align-items: center; }
#password-form button { margin: 4px 0 4px 6px; }

.alarm { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.75); display: grid; place-items: center; padding: 16px; z-index: 10; }
.alarm .card { text-align: center; width: min(360px, 100%); }
.alarm-icon { font-size: 64px; animation: pulse 0.8s infinite; }
#alarm-text { font-size: 1.2em; }

@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes spin { to { transform: rotate(360deg); } }