* {
  box-sizing: border-box;
}

:root {
  --bg-top: #d7e3fd;
  --bg-bottom: #a9c2f7;
  --glass: rgba(255, 255, 255, 0.6);
  --glass-strong: rgba(255, 255, 255, 0.82);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-shadow: rgba(60, 80, 140, 0.22);
  --text: #20263a;
  --muted: #5f6b86;
  --accent: #5b7fff;
  --accent-hover: #4368f0;
  --success: #3fa579;
  --warning: #e0982f;
  --danger: #dd6b7f;
  --blob-1: rgba(127, 160, 255, 0.55);
  --blob-2: rgba(188, 208, 255, 0.5);
  --blob-3: rgba(183, 166, 245, 0.45);
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, var(--bg-top), var(--bg-bottom));
  display: flex;
  justify-content: center;
}

.backdrop {
  position: fixed;
  inset: 0;
  overflow: hidden;
  z-index: -1;
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
}

.blob-a { width: 480px; height: 480px; top: -160px; left: -120px; background: var(--blob-1); }
.blob-b { width: 420px; height: 420px; bottom: -140px; right: -100px; background: var(--blob-2); }
.blob-c { width: 320px; height: 320px; top: 30%; right: 8%; background: var(--blob-3); }

.page {
  width: 100%;
  max-width: 720px;
  padding: 60px 20px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.card {
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 12px 32px var(--glass-shadow);
  padding: 32px;
}

h1 {
  margin: 0 0 8px;
  font-size: 26px;
}

.muted {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

label {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin: 14px 0 6px;
}

input[type="email"],
input[type="password"],
input[type="text"] {
  width: 100%;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: var(--glass-strong);
  font-size: 15px;
  color: var(--text);
  font-family: inherit;
}

input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.pill-btn {
  display: inline-block;
  border: none;
  border-radius: 999px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  margin-top: 16px;
  transition: background 0.15s ease;
}

.pill-btn:hover { background: var(--accent-hover); }
.pill-btn:disabled { background: #b7c3dd; cursor: default; }
.pill-btn.small { padding: 8px 16px; font-size: 13px; margin: 4px; margin-inline-start: 0; margin-inline-end: 8px; }

.link-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  display: block;
  margin-top: 12px;
  padding: 0;
}

.link-btn:hover { text-decoration: underline; }

.error {
  color: var(--danger);
  font-size: 13px;
  margin: 10px 0 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.topbar h1 { margin: 0; }
.topbar .link-btn { margin-top: 0; }

.device-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.device-name {
  border: none;
  background: transparent;
  font-size: 20px;
  font-weight: 700;
  padding: 4px 0;
  width: auto;
  flex: 1;
  margin: 0;
}

.device-name:focus {
  outline: none;
  border-bottom: 1px solid var(--accent);
}

.status-pill {
  padding: 5px 16px;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.last-seen { margin: 4px 0 16px; }

.override-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 8px;
}

.grid-section {
  overflow-x: auto;
  margin: 12px 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.4);
  padding: 8px;
}

.schedule-canvas {
  cursor: pointer;
  display: block;
  touch-action: none;
}

.brush-row {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.brush-row label {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  font-size: 13px;
  color: var(--text);
}

@media (max-width: 640px) {
  .page { padding: 30px 12px; }
  .card { padding: 22px; border-radius: 18px; }
}

.pending-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0 4px;
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  background: rgba(138, 148, 172, 0.14);
  color: #8a94ac;
  font-size: 13px;
  font-weight: 600;
}

.pending-badge[hidden] { display: none; }

.pending-text::after {
  content: "";
  display: inline-block;
  width: 1.2em;
  text-align: left;
  animation: pending-dots 1.4s steps(4, end) infinite;
}

.pending-spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(138, 148, 172, 0.35);
  border-top-color: #8a94ac;
  animation: pending-spin 0.8s linear infinite;
}

@keyframes pending-spin { to { transform: rotate(360deg); } }

@keyframes pending-dots {
  0%   { content: ""; }
  25%  { content: "."; }
  50%  { content: ".."; }
  75%, 100% { content: "..."; }
}

@media (prefers-reduced-motion: reduce) {
  .pending-spinner, .pending-text::after { animation: none; }
  .pending-text::after { content: "..."; }
}

.lists-section { margin-top: 24px; }

.list-editor { margin-bottom: 18px; }

.list-editor-header {
  display: flex;
  align-items: baseline;
  gap: 6px;
  width: 100%;
  border: none;
  background: none;
  padding: 0;
  margin: 0 0 8px;
  font: inherit;
  color: inherit;
  text-align: start;
  cursor: pointer;
}

.list-editor-header h3 { margin: 0; font-size: 15px; }

.list-editor-chevron {
  display: inline-block;
  transition: transform 0.15s ease;
  color: var(--muted);
}

.list-editor.collapsed .list-editor-chevron { transform: rotate(-90deg); }

.list-editor-count { color: var(--muted); font-size: 13px; }

.list-editor.collapsed .list-editor-body { display: none; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 4px;
  padding-inline-start: 12px;
  padding-inline-end: 4px;
  border-radius: 999px;
  background: rgba(138, 148, 172, 0.16);
  font-size: 13px;
}

.chip button {
  border: none;
  background: transparent;
  color: inherit;
  cursor: pointer;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  line-height: 1;
  font-size: 16px;
}

.chip bdi { unicode-bidi: isolate; }

.chip button:hover { background: rgba(221, 107, 127, 0.25); }

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

.list-add-row input {
  flex: 1;
  min-width: 0;
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid rgba(138, 148, 172, 0.5);
  background: transparent;
  color: inherit;
  font: inherit;
}

.state-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 12px 0 10px;
  font-size: 13px;
}

.legend-item { display: inline-flex; align-items: center; gap: 8px; }

.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex: none;
}

.lang-toggle {
  position: fixed;
  top: 12px;
  inset-inline-end: 12px;
  z-index: 10;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid rgba(138, 148, 172, 0.5);
  background: rgba(255, 255, 255, 0.7);
  color: inherit;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.lang-toggle:hover { background: rgba(255, 255, 255, 0.95); }

.pending-text::after { text-align: start; }