:root {
  --ink: #14201c;
  --muted: #5a6b63;
  --paper: #f3efe6;
  --panel: rgba(255, 252, 246, 0.82);
  --line: rgba(20, 32, 28, 0.12);
  --accent: #0f7a66;
  --accent-hot: #e4572e;
  --ok: #1f8a5b;
  --warn: #b7791f;
  --bad: #b42318;
  --shadow: 0 24px 60px rgba(20, 32, 28, 0.12);
  --font: "Sora", system-ui, sans-serif;
  --display: "Fraunces", Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--paper);
}

.bg {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 500px at 12% -10%, rgba(15, 122, 102, 0.28), transparent 60%),
    radial-gradient(700px 420px at 100% 0%, rgba(228, 87, 46, 0.18), transparent 55%),
    linear-gradient(165deg, #efe8da 0%, #f7f3ea 45%, #e7f0eb 100%);
}

[hidden] { display: none !important; }

.shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2rem 0 4rem;
}

.brand {
  margin: 0;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  font-weight: 700;
  color: var(--accent);
}

h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 0.95;
  margin: 0.2rem 0 0.4rem;
  letter-spacing: -0.03em;
}

.lede, .lede-sm { color: var(--muted); max-width: 36rem; }
.lede-sm { margin-top: 0; }

.hero-login { margin: 12vh 0 2rem; }
.login-shell { max-width: 480px; }
.login-panel, .side-form, .guide, .stat, .route-card {
  background: var(--panel);
  border: 1px solid var(--line);
  backdrop-filter: blur(10px);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.login-panel, .side-form {
  display: grid;
  gap: 0.75rem;
  padding: 1.25rem;
}

.side-form.wide { max-width: 520px; }
.hours-form {
  display: grid;
  gap: 1.25rem;
  max-width: 720px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.hours-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}
.hours-presets { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.hours-form .two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.hours-form .check {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
}
.hours-form .check input { width: auto; }
.week-grid {
  display: grid;
  gap: 0.45rem;
}
.day-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto 1fr;
  gap: 0.55rem;
  align-items: center;
  padding: 0.65rem 0.8rem;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  transition: opacity 0.15s ease, border-color 0.15s ease;
}
.day-row.off { opacity: 0.55; }
.day-row.on { border-color: rgba(15, 122, 102, 0.35); }
.day-toggle {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  margin: 0;
}
.day-toggle input { width: auto; }
.day-sep { color: var(--muted); text-align: center; }
.hours-routing h3 {
  margin: 0.4rem 0 0.65rem;
  font-size: 0.95rem;
  font-family: var(--display);
}
.route-tri {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.dids-form { display: grid; gap: 1rem; max-width: 820px; }
.dids-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}
.did-card {
  display: grid;
  gap: 0.65rem;
  padding: 1rem 1.1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}
.did-card header strong { display: block; font-size: 1.05rem; }
.did-card header em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.85rem;
}
.advanced-global {
  margin-top: 1.5rem;
  max-width: 640px;
  color: var(--muted);
}
.advanced-global summary {
  cursor: pointer;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 500;
}

input, select, button {
  font: inherit;
}

input, select {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  background: #fff;
  color: var(--ink);
}

button {
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1.2rem;
  background: var(--ink);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease;
}
button:hover { transform: translateY(-1px); background: var(--accent); }
button.ghost, a.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  font-weight: 600;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
  animation: rise 0.6s ease both;
}
.top-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

.tabs {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  animation: rise 0.7s ease both;
}
.tab {
  background: transparent;
  color: var(--muted);
  border: 1px solid transparent;
  padding: 0.55rem 0.95rem;
}
.tab.active {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
  box-shadow: var(--shadow);
}

.panel { display: none; animation: rise 0.45s ease both; }
.panel.active { display: block; }

.stat-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.stat { padding: 1rem 1.1rem; }
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--muted);
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.stat strong { font-size: 1.15rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.trunk, .ext-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.1rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.trunk strong, .ext-item strong { display: block; }
.trunk em, .ext-item em {
  font-style: normal;
  color: var(--muted);
  font-size: 0.85rem;
}

.badge {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.6rem;
  border-radius: 999px;
  background: #e8eee9;
}
.badge.ok { background: #d9f2e5; color: var(--ok); }
.badge.warn { background: #f8eacb; color: var(--warn); }
.badge.bad { background: #f8d7d3; color: var(--bad); }

.split {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 1.25rem;
  align-items: start;
}
.list { display: grid; gap: 0.65rem; }
.ext-actions { display: flex; gap: 0.4rem; }
.ext-actions button {
  padding: 0.45rem 0.75rem;
  font-size: 0.8rem;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.route-grid {
  display: grid;
  gap: 0.75rem;
  max-width: 640px;
}
.route-card {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  padding: 1rem 1.1rem;
  cursor: pointer;
}
.route-card input { margin-top: 0.25rem; }
.route-card strong { display: block; }
.route-card em { font-style: normal; color: var(--muted); font-size: 0.9rem; }
.route-card:has(input:checked) {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(15, 122, 102, 0.15), var(--shadow);
}

.guide { padding: 1.25rem; max-width: 560px; }
.guide dl { display: grid; gap: 0.65rem; margin: 1rem 0; }
.guide dl > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 0.5rem;
  padding-bottom: 0.55rem;
  border-bottom: 1px solid var(--line);
}
.guide dt { color: var(--muted); font-size: 0.85rem; }
.guide dd { margin: 0; font-weight: 600; }
.hint { color: var(--muted); font-size: 0.85rem; }
.error { color: var(--bad); }
code {
  background: rgba(20, 32, 28, 0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
}

#toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  background: var(--ink);
  color: #fff;
  padding: 0.85rem 1.1rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  z-index: 20;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

textarea {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  background: #fff;
  color: var(--ink);
  font: inherit;
  resize: vertical;
  min-height: 6rem;
}

.call-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
button.danger {
  background: var(--bad);
}
button.danger:hover { background: #8f1d16; }

.row-actions {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
}
.row-actions button {
  font-size: 0.8rem;
  padding: 0.35rem 0.65rem;
}

.channels-list { margin-top: 0.5rem; }

.logs-toolbar {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.logs-toolbar input, .logs-toolbar select { min-width: 10rem; }
.logs-view {
  background: #14201c;
  color: #d7e6df;
  border-radius: 16px;
  padding: 1rem 1.1rem;
  max-height: 28rem;
  overflow: auto;
  font-size: 0.78rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
}

@media (max-width: 860px) {
  .stat-row, .grid, .split, .route-tri, .hours-form .two-col, .dids-grid { grid-template-columns: 1fr; }
  .day-row { grid-template-columns: 1fr 1fr; }
  .day-sep { display: none; }
  .top { flex-direction: column; align-items: start; }
  .guide dl > div { grid-template-columns: 1fr; }
}