/* ที่ว่างว่าง Quick Feas — design tokens + shared components */
:root {
  --c-yellow: #F5CE1B;
  --c-red: #D22E2C;
  --c-blue: #1E56A8;
  --c-green: #2E6B2E;
  --c-charcoal: #3B3B3B;
  --c-cream: #F3F0E7;
  --c-white: #FFFFFF;
  --c-muted: #6f6b62;
  --c-border: #e4e0d4;
  --c-amber: #d97706;

  --font-display: 'Mitr', sans-serif;
  --font-en: 'Anton', sans-serif;
  --font-body: 'Noto Sans Thai', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--c-cream);
  color: var(--c-charcoal);
  font-family: var(--font-body);
  overflow-x: hidden;
  width: 100%;
}

body {
  font-size: 15px;
  line-height: 1.5;
}

h1, h2, h3, .display {
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0;
}

.en-caps {
  font-family: var(--font-en);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Header */
.app-header {
  background: var(--c-cream);
}

.header-top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px 10px;
  max-width: 1000px;
  margin: 0 auto;
}

.logo-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--c-white);
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
  flex-shrink: 0;
}

.wordmark-th {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--c-charcoal);
  line-height: 1.1;
}

.wordmark-en {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-muted);
}

.ribbon {
  background: var(--c-blue);
  color: var(--c-white);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 16px;
}
.ribbon-inner {
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.ribbon-left {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
}
.ribbon-right {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.08em;
}

/* Vertical blue bar headline */
.bar-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 4px 0 14px;
}
.bar-heading::before {
  content: '';
  width: 8px;
  align-self: stretch;
  min-height: 24px;
  background: var(--c-blue);
  border-radius: 2px;
}
.bar-heading .txt {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
}

/* Tabs */
.tab-bar {
  display: flex;
  gap: 6px;
  max-width: 1000px;
  margin: 14px auto 0;
  padding: 0 16px;
  flex-wrap: wrap;
}
.tab-btn {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
  background: var(--c-white);
  color: var(--c-charcoal);
  border: 1px solid var(--c-border);
  border-radius: 10px 10px 0 0;
  padding: 10px 16px;
  cursor: pointer;
  flex: 1 1 auto;
  min-width: 90px;
  text-align: center;
}
.tab-btn.active {
  background: var(--c-charcoal);
  color: var(--c-white);
  border-color: var(--c-charcoal);
}
.tab-btn.reserved {
  opacity: 0.35;
  cursor: default;
}

/* Cards */
.card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 16px;
}

.field {
  margin-bottom: 14px;
}
.field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-muted);
  margin-bottom: 5px;
}
.field input, .field select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font-size: 15px;
  font-family: var(--font-body);
  background: var(--c-white);
  color: var(--c-charcoal);
}
.field input:focus, .field select:focus {
  outline: 2px solid var(--c-blue);
  outline-offset: 1px;
}
.field-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

/* Highlight components */
.yellow-highlight {
  background: var(--c-yellow);
  color: var(--c-charcoal);
  border-radius: 8px;
  padding: 4px 10px;
  display: inline-block;
}

.big-answer {
  text-align: center;
  padding: 18px 10px;
  margin: 14px 0;
}
.big-answer .label {
  font-size: 13px;
  color: var(--c-muted);
  margin-bottom: 8px;
}
.big-answer .value {
  font-family: var(--font-en);
  font-size: clamp(28px, 8vw, 42px);
}
.big-answer .unit {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  margin-left: 6px;
}

.red-outline {
  border: 2px solid var(--c-red);
  border-radius: 8px;
  padding: 3px 9px;
  display: inline-block;
  color: var(--c-red);
  font-weight: 700;
}

/* Badges */
.badge-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
  font-size: 13px;
}
.badge-pill .icon { font-size: 16px; }
.badge-pill.info { background: #eceae3; color: var(--c-muted); }
.badge-pill.good { background: #e5f1e5; color: var(--c-green); }
.badge-pill.warn { background: #fdf1de; color: var(--c-amber); }
.badge-pill.bad { background: #fbe6e5; color: var(--c-red); }

/* Stat tiles */
.stat-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin: 12px 0;
}
.stat-tile {
  background: var(--c-cream);
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
}
.stat-tile.charcoal {
  background: var(--c-charcoal);
  color: var(--c-white);
  border-color: var(--c-charcoal);
}
.stat-tile .stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  opacity: 0.75;
  margin-bottom: 4px;
}
.stat-tile .stat-value {
  font-family: var(--font-en);
  font-size: 19px;
}
.stat-tile.blue { background: var(--c-blue); color: var(--c-white); border-color: var(--c-blue); }
.stat-tile.amber { background: #fdf1de; color: var(--c-amber); }

/* Tables */
.table-scroll {
  overflow-x: auto;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  max-height: 320px;
  overflow-y: auto;
}
table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 420px;
}
table.data-table th {
  background: var(--c-cream);
  position: sticky;
  top: 0;
  text-align: right;
  padding: 8px 10px;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--c-muted);
  border-bottom: 1px solid var(--c-border);
}
table.data-table th:first-child, table.data-table td:first-child { text-align: left; }
table.data-table td {
  padding: 7px 10px;
  text-align: right;
  border-bottom: 1px solid var(--c-border);
}
table.data-table tr.mid-row {
  background: #f2f1ec;
  font-weight: 700;
}
table.data-table tr.escalated td {
  color: var(--c-amber);
}

/* Buttons */
.btn {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  border-radius: 8px;
  padding: 9px 14px;
  border: 1px solid var(--c-border);
  background: var(--c-white);
  color: var(--c-charcoal);
  cursor: pointer;
}
.btn.primary {
  background: var(--c-blue);
  color: var(--c-white);
  border-color: var(--c-blue);
}
.btn-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--c-charcoal);
  color: var(--c-white);
  padding: 10px 18px;
  border-radius: 20px;
  font-size: 13px;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.toast.show { opacity: 1; }

/* Footer */
.app-footer {
  background: var(--c-charcoal);
  color: var(--c-white);
  margin-top: 24px;
  padding: 20px 16px;
  text-align: center;
}
.app-footer .foot-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  margin-bottom: 8px;
}
.app-footer .foot-logo {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  object-fit: cover;
}
.app-footer .disclaimer {
  font-size: 11px;
  font-style: italic;
  color: #cfcfcf;
  max-width: 560px;
  margin: 0 auto;
}

.sub-tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
}
.sub-tab-btn {
  flex: 1;
  font-size: 13px;
  font-family: var(--font-body);
  font-weight: 700;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--c-border);
  background: var(--c-white);
  cursor: pointer;
}
.sub-tab-btn.active {
  background: var(--c-blue);
  color: var(--c-white);
  border-color: var(--c-blue);
}

.summary-lines {
  font-size: 13px;
  color: var(--c-charcoal);
  margin: 6px 0 12px;
}
.summary-lines div {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--c-border);
}
.summary-lines div span:first-child {
  color: var(--c-muted);
}