/* ThaiDai design-system base components.
 * Port of /Users/macbook/Downloads/design_handoff_thaidai/screens.css +
 * screens-v3.css + screens-success.css (basics only — screen-specific
 * layouts live in index.css / admin-*.css / screens-v3.css).
 * Variable name normalization: --td-mute → --td-text-mute, --td-panel → --td-surface.
 */

/* ───── Display type ───── */
.td-display {
  font-family: var(--td-font-display);
  font-weight: 600;
  font-size: 34px;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--td-text);
  margin: 0;
}
.td-display em { font-style: italic; color: var(--td-gold); font-weight: 500; }
.td-display--xl { font-size: 40px; }
.td-display--md { font-size: 28px; }
.td-display--sm { font-size: 22px; }
.td-display--xs { font-size: 18px; }

.td-kicker {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--td-gold);
}

.td-meta {
  font-size: 11px;
  color: var(--td-text-mute);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ───── Buttons ───── */
.td-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 52px;
  border-radius: 14px;
  border: none;
  background: linear-gradient(180deg, var(--td-gold-soft) 0%, var(--td-gold) 100%);
  color: #1a1003;
  font-family: var(--td-font-ui);
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 8px 24px var(--td-gold-glow), inset 0 1px 0 rgba(255,255,255,0.3);
  cursor: pointer;
  transition: transform var(--td-anim-fast) ease, box-shadow var(--td-anim-fast) ease;
}
.td-cta:hover { transform: translateY(-1px); box-shadow: 0 12px 28px var(--td-gold-glow), inset 0 1px 0 rgba(255,255,255,0.4); }
.td-cta:active { transform: translateY(0); }
.td-cta:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.td-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid var(--td-line);
  background: var(--td-surface);
  color: var(--td-text);
  font-family: var(--td-font-ui);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--td-anim-fast) ease, border-color var(--td-anim-fast) ease;
}
.td-btn:hover { border-color: var(--td-gold-soft); }
.td-btn--ghost { background: transparent; }
.td-btn--gold { background: var(--td-gold); color: #1a1003; border-color: var(--td-gold); }
.td-btn--full { width: 100%; }
.td-btn--danger { color: var(--td-danger); border-color: rgba(255,107,122,0.3); }

.td-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1px solid var(--td-line);
  background: var(--td-surface);
  color: var(--td-text-dim);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--td-anim-fast) ease;
}
.td-icon-btn:hover { color: var(--td-text); border-color: var(--td-gold-soft); }
.td-icon-btn--gold { background: var(--td-gold); color: #1a1003; border-color: var(--td-gold-soft); }

.td-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 0;
  color: var(--td-text-dim);
  font-family: var(--td-font-ui);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  padding: 8px 12px 8px 4px;
  margin-bottom: 6px;
}
.td-back-btn:hover { color: var(--td-gold); }
.td-back-btn svg { width: 18px; height: 18px; }

/* ───── Chips & tags ───── */
.td-chip {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--td-line);
  background: var(--td-surface);
  color: var(--td-text-dim);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
  transition: all var(--td-anim-fast) ease;
}
.td-chip:hover { color: var(--td-text); border-color: var(--td-gold-soft); }
.td-chip--active {
  background: var(--td-gold);
  color: #1a1003;
  border-color: var(--td-gold);
}

.td-tag {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(212,164,55,0.15);
  color: var(--td-gold-soft);
  border-radius: 4px;
  vertical-align: middle;
}

/* ───── Price chip ───── */
.td-price-chip {
  display: inline-flex;
  align-items: center;
  font-family: var(--td-font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--td-gold-soft);
  padding: 6px 10px;
  background: linear-gradient(180deg, #1a2d4d 0%, #0e1a30 100%);
  border: 1px solid var(--td-gold);
  border-radius: 8px;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(212,164,55,0.15), 0 2px 6px rgba(0,0,0,0.3);
}
.td-price-chip--sm { font-size: 10px; padding: 4px 8px; }
.td-price-chip--lg { font-size: 14px; padding: 8px 14px; }

[data-theme="light"] .td-price-chip {
  background: linear-gradient(180deg, #fff8e7 0%, #f0e3c4 100%);
  color: var(--td-gold-deep);
}

/* ───── Cards ───── */
.td-card {
  background: var(--td-surface);
  border: 1px solid var(--td-line);
  border-radius: var(--td-card-radius);
  padding: var(--td-density);
  transition: border-color var(--td-anim-fast) ease, transform var(--td-anim-fast) ease;
}
.td-card--row { display: flex; align-items: center; gap: 12px; }
.td-card--clickable { cursor: pointer; }
.td-card--clickable:hover { border-color: var(--td-gold-soft); transform: translateY(-1px); }
.td-card__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--td-surface-2);
  border: 1px solid var(--td-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.td-card__body { flex: 1; min-width: 0; }
.td-card__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--td-text);
  margin: 0 0 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.td-card__meta {
  font-size: 11px;
  color: var(--td-text-mute);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ───── Status pills ───── */
.td-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: 6px;
  white-space: nowrap;
}
.td-status--active { background: rgba(92,209,232,0.14); color: var(--td-cyan); }
.td-status--gold   { background: rgba(212,164,55,0.16); color: var(--td-gold); border: 1px solid rgba(212,164,55,0.4); }
.td-status--done   { background: rgba(109,212,154,0.14); color: var(--td-success); }
.td-status--cancel { background: rgba(255,107,122,0.14); color: var(--td-danger); }
.td-status--neutral { background: rgba(148,168,194,0.14); color: var(--td-text-dim); }

/* Hide dock when a fullscreen v3 overlay is open. */
body.is-overlay-open .dock,
body.is-overlay-open .td-dock { display: none !important; }

/* ───── Bottom dock ───── */
.td-dock {
  position: fixed;
  bottom: 16px;
  left: 12px;
  right: 12px;
  display: flex;
  justify-content: space-around;
  padding: 8px;
  background: rgba(15,29,51,0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--td-line);
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.5);
  z-index: 50;
}
[data-theme="light"] .td-dock {
  background: rgba(255,255,255,0.85);
}
.td-dock__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  color: var(--td-text-mute);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 6px 0;
  cursor: pointer;
  transition: color var(--td-anim-fast) ease;
}
.td-dock__item:hover,
.td-dock__item.is-active { color: var(--td-gold); }
.td-dock__item.is-active::after {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--td-gold);
  box-shadow: 0 0 6px var(--td-gold);
}
.td-dock__icon {
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.td-dock__icon svg,
.td-dock__icon img { width: 100%; height: 100%; }

/* ───── Bell button (header) ───── */
.td-bell {
  position: relative;
  background: none;
  border: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--td-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.td-bell:hover { background: rgba(255,255,255,0.05); }
[data-theme="light"] .td-bell:hover { background: rgba(20,40,71,0.05); }
.td-bell__dot {
  position: absolute;
  top: 7px;
  right: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--td-gold);
  box-shadow: 0 0 6px var(--td-gold), 0 0 0 2px var(--td-bg);
}

/* ───── Hero (page header with logo + bell) ───── */
.td-hero {
  position: relative;
  padding: 16px 22px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: radial-gradient(120% 80% at 50% 0%, var(--td-bg-elev) 0%, var(--td-bg) 70%);
  border-bottom: 1px solid var(--td-line-soft);
}
.td-hero__logo {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--td-line);
  background: var(--td-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.td-hero__logo img { width: 100%; height: 100%; object-fit: cover; }
.td-hero__brand {
  font-family: var(--td-font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--td-gold);
  flex: 1;
  min-width: 0;
}
.td-hero__sub {
  font-size: 13px;
  color: var(--td-text-dim);
  margin-top: 8px;
  line-height: 1.5;
  max-width: 320px;
}
.td-hero--centered { text-align: center; padding-top: 28px; }
.td-hero--medallion { padding-top: 40px; padding-bottom: 24px; flex-direction: column; }
.td-hero__medallion {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 2px solid var(--td-gold);
  box-shadow: 0 0 0 6px rgba(212,164,55,0.15), 0 12px 30px rgba(0,0,0,0.4);
  overflow: hidden;
}
.td-hero__medallion img { width: 100%; height: 100%; object-fit: cover; }

/* ───── Bottom sheets ───── */
.td-sheet-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 80;
  animation: td-fade-in 200ms ease;
}
.td-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--td-bg);
  border-radius: 24px 24px 0 0;
  border-top: 1px solid var(--td-line);
  z-index: 90;
  max-height: 85vh;
  overflow: auto;
  animation: td-sheet-slide 320ms var(--td-anim-slide);
  padding-bottom: 24px;
  box-shadow: 0 -12px 36px rgba(0,0,0,0.5);
}
.td-sheet__handle {
  width: 40px;
  height: 4px;
  background: var(--td-line);
  border-radius: 99px;
  margin: 10px auto 0;
}
.td-sheet__head {
  padding: 14px 22px 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.td-sheet__title {
  font-family: var(--td-font-display);
  font-size: 20px;
  font-weight: 600;
  margin: 0;
}
.td-sheet__close {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--td-surface);
  border: 1px solid var(--td-line);
  color: var(--td-text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.td-sheet__sub {
  padding: 0 22px 14px;
  font-size: 13px;
  color: var(--td-text-mute);
  margin-top: -4px;
}

/* ───── Success screen ───── */
.td-success {
  position: relative;
  min-height: 100vh;
  padding: 60px 22px 32px;
  text-align: center;
  background: var(--td-bg);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.td-success__check {
  width: 110px;
  height: 110px;
  margin: 8px auto 22px;
}
.td-success__check svg { width: 100%; height: 100%; }
.td-success__check svg circle,
.td-success__check svg path {
  stroke: var(--td-gold);
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: td-success-draw 800ms cubic-bezier(0.65, 0, 0.45, 1) forwards;
}
.td-success__check svg path { animation-delay: 400ms; }
.td-success__h { margin: 0 0 12px; font-family: var(--td-font-display); font-size: 28px; font-weight: 600; }
.td-success__sub {
  font-size: 14px;
  color: var(--td-text-mute);
  line-height: 1.55;
  max-width: 320px;
  margin: 0 auto 28px;
}
.td-success__card {
  width: 100%;
  max-width: 360px;
  background: var(--td-surface);
  border: 1px solid var(--td-line);
  border-radius: var(--td-card-radius);
  padding: 16px 18px;
  margin-bottom: 28px;
  text-align: left;
}
.td-success__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--td-line);
  font-size: 13px;
}
.td-success__row:last-child { border-bottom: 0; }
.td-success__lbl { color: var(--td-text-mute); font-size: 12px; letter-spacing: 0.04em; text-transform: uppercase; }
.td-success__val { font-weight: 600; color: var(--td-text); }
.td-success__val--gold { color: var(--td-gold); font-family: var(--td-font-mono); }
.td-success__val--mono { font-family: var(--td-font-mono); font-size: 12px; color: var(--td-text-mute); font-weight: 500; }

/* ───── Skeleton & empty states ───── */
.td-skel-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  background: var(--td-surface);
  border: 1px solid var(--td-line);
  border-radius: 16px;
  margin-bottom: 8px;
}
.td-skel-icon { width: 42px; height: 42px; border-radius: 12px; background: var(--td-line); animation: td-skel 1.4s ease-in-out infinite; }
.td-skel-line { height: 12px; background: var(--td-line); border-radius: 4px; animation: td-skel 1.4s ease-in-out infinite; }
.td-skel-line.l1 { width: 60%; margin-bottom: 8px; }
.td-skel-line.l2 { width: 40%; height: 10px; }
.td-skel-body { flex: 1; }
.td-skel-chip { width: 72px; height: 26px; border-radius: 99px; background: var(--td-line); animation: td-skel 1.4s ease-in-out infinite; }

.td-empty { padding: 60px 30px; text-align: center; }
.td-empty__art {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 22px;
  background: radial-gradient(circle at 35% 35%, var(--td-gold-glow), transparent 60%), var(--td-surface);
  border: 1px solid var(--td-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
}
.td-empty h2 { font-family: var(--td-font-display); font-size: 22px; margin: 0 0 8px; font-weight: 600; }
.td-empty p { font-size: 13px; color: var(--td-text-mute); margin: 0 0 22px; line-height: 1.6; }

/* ───── Forms ───── */
.td-field { display: block; margin-bottom: 14px; }
.td-field__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--td-text-mute);
  margin-bottom: 6px;
}
.td-input,
.td-textarea,
.td-select {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  background: var(--td-surface);
  border: 1px solid var(--td-line);
  border-radius: 12px;
  color: var(--td-text);
  font-family: var(--td-font-ui);
  font-size: 14px;
  outline: none;
  transition: border-color var(--td-anim-fast) ease, box-shadow var(--td-anim-fast) ease;
}
.td-input::placeholder,
.td-textarea::placeholder { color: var(--td-text-mute); }
.td-input:focus,
.td-textarea:focus,
.td-select:focus {
  border-color: var(--td-gold);
  box-shadow: 0 0 0 3px var(--td-gold-glow);
}
.td-textarea {
  height: auto;
  min-height: 100px;
  padding: 12px 14px;
  resize: vertical;
  line-height: 1.5;
}

/* ───── Animations ───── */
@keyframes td-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes td-fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}
@keyframes td-sheet-slide {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}
@keyframes td-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
@keyframes td-skel {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 0.9; }
}
@keyframes td-success-draw {
  to { stroke-dashoffset: 0; }
}
@keyframes td-slide-in-right {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ───── Focus visible (a11y) ───── */
*:focus-visible {
  outline: 2px solid var(--td-gold-soft);
  outline-offset: 2px;
  border-radius: 4px;
}