:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #273449;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #0ea5e9;
  --danger: #f87171;
  --ok: #4ade80;
  --warn: #fbbf24;
  --border: #334155;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f8fafc;
    --panel: #ffffff;
    --panel-2: #f1f5f9;
    --text: #0f172a;
    --muted: #64748b;
    --accent: #0284c7;
    --accent-2: #0369a1;
    --danger: #dc2626;
    --ok: #16a34a;
    --warn: #d97706;
    --border: #e2e8f0;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
}

.topbar {
  position: sticky;
  top: 0;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
  padding-top: calc(0.6rem + env(safe-area-inset-top));
}
.topbar h1 { margin: 0; font-size: 1.1rem; font-weight: 600; }

.conn { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.conn.ok { background: var(--ok); }
.conn.bad { background: var(--danger); }

.lang-picker {
  width: auto;
  min-height: 2rem;
  padding: .25rem .5rem;
  font-size: .85rem;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  color-scheme: dark light;
}

main#app {
  max-width: 760px;
  margin: 0 auto;
  padding: 1rem;
  padding-bottom: calc(2rem + env(safe-area-inset-bottom));
}

.view { display: flex; flex-direction: column; gap: 1rem; }
.hidden { display: none !important; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
}
.card h2, .card h3 { margin: 0 0 .5rem 0; }

.stack { display: flex; flex-direction: column; gap: .7rem; }
.row { display: flex; gap: .5rem; align-items: center; }
.row.wrap { flex-wrap: wrap; }
.row.between { justify-content: space-between; align-items: flex-end; }

label { display: flex; flex-direction: column; gap: .3rem; font-size: .9rem; }
label.row { flex-direction: row; align-items: center; }

input, select, textarea, button {
  font: inherit;
  color: inherit;
}
input:not([type=checkbox]):not([type=radio]):not([type=file]),
select, textarea {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: .65rem .7rem;
  min-height: 2.6rem;
  width: 100%;
  color-scheme: dark light;
}
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
textarea { resize: vertical; }

button {
  border: 0;
  border-radius: 10px;
  padding: .65rem 1rem;
  background: var(--panel-2);
  color: var(--text);
  cursor: pointer;
  min-height: 2.6rem;
  font-weight: 500;
}
button:hover { filter: brightness(1.1); }
button:active { transform: translateY(1px); }
button.primary {
  background: var(--accent);
  color: #03202e;
}
button.primary:hover { background: var(--accent-2); color: white; }
button.btn { background: var(--panel-2); }
button.subtle { opacity: .85; }

.muted { color: var(--muted); }
.small { font-size: .85rem; }

.clock-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1rem;
  text-align: center;
}
.clock-row { display: flex; justify-content: space-between; align-items: center; gap: .5rem; margin-bottom: .5rem; }
.clock-row .session-name { font-weight: 600; font-size: 1rem; text-align: left; }
.clock-state {
  font-size: .75rem;
  padding: .2rem .6rem;
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.clock-state.running { background: rgba(74, 222, 128, .15); color: var(--ok); }
.clock-state.paused { background: rgba(251, 191, 36, .15); color: var(--warn); }

.virtual-clock {
  font-family: "SF Mono", ui-monospace, "Menlo", monospace;
  font-size: clamp(2.4rem, 10vw, 4rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.clock-meta { margin-top: .25rem; }

.tabs {
  display: flex;
  gap: .3rem;
  background: var(--panel);
  padding: .3rem;
  border: 1px solid var(--border);
  border-radius: 12px;
}
.tab {
  flex: 1;
  background: transparent;
  border: 0;
  padding: .6rem;
  border-radius: 9px;
  color: var(--muted);
  font-weight: 500;
}
.tab.active { background: var(--panel-2); color: var(--text); }
.tab-panel { display: flex; flex-direction: column; gap: 1rem; }

.event-list { display: flex; flex-direction: column; gap: .5rem; }
.event-item {
  background: var(--panel-2);
  border-radius: 10px;
  padding: .7rem .8rem;
  border-left: 3px solid var(--accent);
}
.event-item.source-manual { border-left-color: var(--warn); }
.event-item.scheduled-pending { border-left-color: var(--muted); opacity: .85; }
.event-item.scheduled-fired { border-left-color: var(--ok); }
.event-item .event-head {
  display: flex; justify-content: space-between; gap: .5rem; align-items: baseline;
  font-size: .8rem;
  color: var(--muted);
}
.event-item .event-title { font-weight: 600; color: var(--text); margin: .2rem 0; }
.event-item .event-body { font-size: .9rem; white-space: pre-wrap; }
.event-item .event-actions { display: flex; gap: .4rem; margin-top: .4rem; }
.event-item .event-location {
  display: inline-block;
  font-size: .75rem;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: .1rem .5rem;
  margin-right: .3rem;
}

ul.plain { list-style: none; padding: 0; margin: .5rem 0 0 0; display: flex; flex-direction: column; gap: .3rem; }
ul.plain li { display: flex; justify-content: space-between; align-items: center; background: var(--panel-2); padding: .4rem .6rem; border-radius: 8px; }

.toast-tray {
  position: fixed;
  bottom: calc(1rem + env(safe-area-inset-bottom));
  left: 1rem;
  right: 1rem;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  pointer-events: none;
  z-index: 1000;
}
.toast {
  pointer-events: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 10px;
  padding: .8rem 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  animation: slideIn .2s ease;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}
.toast .toast-title { font-weight: 600; margin-bottom: .15rem; }
.toast .toast-body { font-size: .9rem; color: var(--muted); }
@keyframes slideIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.share-card { border: 1px solid var(--accent); }
.share-card h3 { color: var(--accent); }
.share-card input {
  font-family: ui-monospace, monospace;
  font-size: .82rem;
  color: var(--text);
  background: var(--panel);
  -webkit-text-fill-color: var(--text); /* Safari overrides readonly color */
  opacity: 1;
}
.share-card input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.copy-btn {
  flex-shrink: 0;
  padding: .65rem .9rem;
  background: var(--accent);
  color: #03202e;
}
.copy-btn:hover { background: var(--accent-2); color: white; }
.copy-btn.copied { background: var(--ok); color: #062a13; }

.pill {
  font-size: .72rem;
  padding: .12rem .55rem;
  border-radius: 999px;
  background: var(--panel-2);
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}
.pill.warn { background: rgba(251, 191, 36, .15); color: var(--warn); }

.file-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--panel-2);
  cursor: pointer;
}

button.danger {
  background: rgba(248, 113, 113, .15);
  color: var(--danger);
}
button.danger:hover { background: var(--danger); color: white; }

code {
  font-family: ui-monospace, monospace;
  font-size: .85em;
  background: var(--panel-2);
  padding: .1em .35em;
  border-radius: 4px;
}

.subscriber-row {
  padding: .4rem .6rem;
  background: var(--panel-2);
  border-radius: 8px;
  margin-bottom: .3rem;
}

/* Hide admin-only elements unless body has .is-admin */
body:not(.is-admin) [data-admin-only] { display: none !important; }

@media (max-width: 480px) {
  .card { padding: .85rem; border-radius: 12px; }
  main#app { padding: .75rem; }
}