:root {
  --bg: #ece8e2;
  --panel: rgba(255, 250, 242, 0.92);
  --panel-border: rgba(91, 54, 22, 0.14);
  --text: #1d1916;
  --muted: #6e6155;
  --accent: #b2271c;
  --accent-dark: #7f1a14;
  --line: rgba(29, 25, 22, 0.12);
  --shadow: 0 18px 60px rgba(46, 25, 8, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(178, 39, 28, 0.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(111, 83, 58, 0.14), transparent 30%),
    linear-gradient(160deg, #f4efe8 0%, #e4ddd4 100%);
}

.app-shell {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 36px 0 48px;
}

.hero {
  padding: 12px 8px 26px;
}

.eyebrow {
  margin: 0 0 10px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  line-height: 0.95;
}

.intro {
  width: min(720px, 100%);
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(8px);
}

.controls {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
  padding: 20px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label,
.panel-header p,
#status {
  color: var(--muted);
}

.field input,
.field select,
button,
.download {
  min-height: 48px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font: inherit;
}

.field input,
.field select {
  padding: 0 14px;
  background: rgba(255, 255, 255, 0.8);
}

.actions {
  display: flex;
  align-items: end;
  gap: 12px;
  flex-wrap: wrap;
}

button,
.download {
  padding: 0 18px;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

button {
  background: var(--accent);
  color: white;
  border: none;
}

button:hover,
.download:hover {
  transform: translateY(-1px);
}

button.secondary {
  background: transparent;
  color: var(--accent-dark);
  border: 1px solid rgba(127, 26, 20, 0.25);
}

button:disabled,
.download.disabled {
  opacity: 0.45;
  pointer-events: none;
}

.download {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  background: #f4ece3;
  color: var(--text);
}

.workspace {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
  margin-top: 20px;
}

.panel-header {
  padding: 22px 22px 10px;
}

.panel-header h2 {
  margin: 0 0 4px;
  font-size: 1.15rem;
}

.table-wrap {
  overflow-x: auto;
  padding: 0 12px 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 10px;
  border-top: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

th {
  font-size: 0.88rem;
}

tbody tr.inactive {
  opacity: 0.55;
}

tbody select,
tbody input[type="time"] {
  width: 100%;
  min-height: 40px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: white;
  padding: 0 10px;
}

.preview-panel {
  display: flex;
  flex-direction: column;
}

.preview-frame {
  padding: 0 22px 22px;
}

#preview {
  display: block;
  width: 100%;
  min-height: 320px;
  object-fit: contain;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(178, 39, 28, 0.08), rgba(255, 255, 255, 0.9)),
    repeating-linear-gradient(45deg, rgba(29, 25, 22, 0.03) 0 10px, rgba(255, 255, 255, 0.03) 10px 20px);
  border: 1px solid var(--line);
}

@media (max-width: 980px) {
  .controls,
  .workspace {
    grid-template-columns: 1fr;
  }

  .actions {
    align-items: stretch;
  }
}

.admin-page {
  background:
    radial-gradient(circle at 15% 8%, rgba(178, 39, 28, 0.2), transparent 24%),
    linear-gradient(145deg, #f0ebe4 0%, #d9d0c5 100%);
}

.admin-shell {
  width: min(1180px, calc(100% - 32px));
}

.admin-hero h1 {
  font-size: clamp(2.3rem, 5vw, 4.3rem);
}

.admin-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 20px;
}

.admin-card {
  overflow: hidden;
}

.settings-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 10px 22px 24px;
}

.holiday-editor {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 22px 24px;
}

.holiday-editor label {
  color: var(--muted);
}

.holiday-editor textarea {
  width: 100%;
  resize: vertical;
  min-height: 220px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  font: 0.95rem/1.5 "Courier New", monospace;
}

.field-note {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.admin-actions-panel,
.admin-preview-panel {
  margin-top: 20px;
}

.preview-controls {
  display: grid;
  grid-template-columns: 150px 170px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 22px 12px;
}

.admin-actions {
  justify-content: flex-end;
}

.admin-status {
  margin: 0;
  padding: 4px 22px 20px;
  color: var(--muted);
}

.admin-status.error {
  color: var(--accent-dark);
  font-weight: 700;
}

.admin-preview-frame {
  max-width: 760px;
  margin: 0 auto;
}

#admin-preview {
  display: block;
  width: 100%;
  min-height: 420px;
  object-fit: contain;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(178, 39, 28, 0.08), rgba(255, 255, 255, 0.9)),
    repeating-linear-gradient(45deg, rgba(29, 25, 22, 0.03) 0 10px, rgba(255, 255, 255, 0.03) 10px 20px);
  border: 1px solid var(--line);
}

@media (max-width: 860px) {
  .admin-grid,
  .preview-controls,
  .settings-fields {
    grid-template-columns: 1fr;
  }

  .admin-actions {
    justify-content: flex-start;
  }
}