/**
 * Transferencias de Vehículos — Frontend CSS
 * Mobile-first, sin dependencias externas.
 * Paleta: azul marino profundo + ámbar + blancos limpios.
 *
 * @package VT
 */

/* ── Variables ──────────────────────────────────────────────────────────── */
:root {
  --vt-navy:      #0f172a;
  --vt-navy-2:    #1e293b;
  --vt-navy-3:    #334155;
  --vt-amber:     #f59e0b;
  --vt-amber-d:   #d97706;
  --vt-green:     #22c55e;
  --vt-red:       #ef4444;
  --vt-blue:      #3b82f6;
  --vt-white:     #ffffff;
  --vt-bg:        #f8fafc;
  --vt-border:    #e2e8f0;
  --vt-text:      #1e293b;
  --vt-muted:     #64748b;
  --vt-r:         10px;
  --vt-r-lg:      16px;
  --vt-shadow:    0 4px 24px rgba(15,23,42,.10);
  --vt-shadow-sm: 0 1px 4px rgba(15,23,42,.07);
  --vt-font:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --vt-ease:      200ms ease;
}

/* ── Wrapper ─────────────────────────────────────────────────────────────── */
.vt-wrap {
  max-width: 780px;
  margin: 0 auto 3rem;
  font-family: var(--vt-font);
  color: var(--vt-text);
  position: relative;
}

/* ── Progress stepper ────────────────────────────────────────────────────── */
.vt-steps {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  background: var(--vt-white);
  border-radius: var(--vt-r-lg);
  box-shadow: var(--vt-shadow-sm);
  padding: 1.25rem 1rem;
  margin-bottom: 1.75rem;
  gap: .5rem;
  position: relative;
}
.vt-steps::before {
  content: '';
  position: absolute;
  top: 2rem; left: 2.5rem; right: 2.5rem;
  height: 2px;
  background: var(--vt-border);
  z-index: 0;
}
.vt-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .3rem;
  z-index: 1;
  opacity: .4;
  transition: opacity var(--vt-ease);
}
.vt-step.is-active,
.vt-step.is-complete { opacity: 1; }
.vt-step__icon {
  width: 2.5rem; height: 2.5rem;
  border-radius: 50%;
  background: var(--vt-bg);
  border: 2px solid var(--vt-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  transition: background var(--vt-ease), border-color var(--vt-ease);
}
.vt-step.is-active  .vt-step__icon { background: var(--vt-amber);  border-color: var(--vt-amber-d); }
.vt-step.is-complete .vt-step__icon { background: var(--vt-green); border-color: var(--vt-green); }
.vt-step__label {
  font-size: .68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--vt-muted);
}
.vt-step.is-active .vt-step__label { color: var(--vt-navy); }

/* ── Panels ──────────────────────────────────────────────────────────────── */
.vt-panel {
  display: none;
  background: var(--vt-white);
  border-radius: var(--vt-r-lg);
  box-shadow: var(--vt-shadow);
  padding: 2rem 2rem 1.5rem;
}
.vt-panel.is-active { display: block; }
.vt-panel__title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--vt-navy);
  margin: 0 0 .3rem;
}
.vt-panel__intro {
  color: var(--vt-muted);
  font-size: .9rem;
  margin: 0 0 1.5rem;
}

/* ── Fields ──────────────────────────────────────────────────────────────── */
.vt-field-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
}
.vt-field {
  display: flex;
  flex-direction: column;
  min-width: 130px;
}
.vt-field--grow { flex: 1 1 200px; }
.vt-field label {
  font-size: .8rem;
  font-weight: 700;
  color: var(--vt-navy-3);
  margin-bottom: .35rem;
}
.vt-req { color: var(--vt-red); }
.vt-field input,
.vt-field select,
.vt-field textarea {
  padding: .65rem .85rem;
  border: 1.5px solid var(--vt-border);
  border-radius: var(--vt-r);
  font-size: .95rem;
  font-family: var(--vt-font);
  color: var(--vt-text);
  background: var(--vt-bg);
  transition: border-color var(--vt-ease), box-shadow var(--vt-ease);
  outline: none;
  width: 100%;
  box-sizing: border-box;
}
.vt-field input:focus,
.vt-field select:focus {
  border-color: var(--vt-amber);
  box-shadow: 0 0 0 3px rgba(245,158,11,.18);
  background: var(--vt-white);
}
.vt-field input.is-invalid,
.vt-field select.is-invalid { border-color: var(--vt-red); }
.vt-field input:disabled { opacity: .45; cursor: not-allowed; }
.vt-field-help {
  font-size: .77rem;
  color: var(--vt-muted);
  margin: .3rem 0 0;
}
.vt-field-err {
  font-size: .77rem;
  color: var(--vt-red);
  margin: .25rem 0 0;
}

/* ── Autocomplete ────────────────────────────────────────────────────────── */
.vt-autocomplete { position: relative; }
.vt-ac-list {
  position: absolute;
  z-index: 200;
  background: var(--vt-white);
  border: 1.5px solid var(--vt-border);
  border-radius: var(--vt-r);
  box-shadow: var(--vt-shadow);
  list-style: none;
  margin: .2rem 0 0;
  padding: .3rem 0;
  max-height: 230px;
  overflow-y: auto;
  width: 100%;
}
.vt-ac-list li {
  padding: .5rem .85rem;
  cursor: pointer;
  font-size: .88rem;
  transition: background var(--vt-ease);
}
.vt-ac-list li:hover { background: #fef3c7; }

/* ── Price box ───────────────────────────────────────────────────────────── */
.vt-price-box {
  background: linear-gradient(135deg, var(--vt-navy) 0%, var(--vt-navy-2) 100%);
  color: var(--vt-white);
  border-radius: var(--vt-r-lg);
  padding: 1.5rem;
  margin: 1.5rem 0;
}
.vt-price-box h3 {
  font-size: .9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: 0 0 1rem;
  opacity: .75;
}
.vt-price-rows { display: flex; flex-direction: column; gap: 0; }
.vt-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .45rem 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-size: .9rem;
}
.vt-price-row--total {
  border-bottom: none;
  border-top: 2px solid var(--vt-amber);
  margin-top: .5rem;
  padding-top: .75rem;
  font-size: 1.1rem;
  font-weight: 800;
}
.vt-price-row--total span:last-child { color: var(--vt-amber); }
.vt-price-note {
  font-size: .75rem;
  opacity: .55;
  margin: .75rem 0 0;
}

/* Calculator CTA */
.vt-price-box .vt-btn--primary {
  display: inline-flex;
  margin-top: 1.25rem;
}

/* ── Document upload dropzones ───────────────────────────────────────────── */
.vt-upload-field { margin-bottom: 1rem; }
.vt-upload-field label {
  font-size: .8rem;
  font-weight: 700;
  color: var(--vt-navy-3);
  display: flex;
  align-items: center;
  gap: .25rem;
  margin-bottom: .4rem;
}
.vt-dropzone {
  border: 2px dashed var(--vt-border);
  border-radius: var(--vt-r);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  background: var(--vt-bg);
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: border-color var(--vt-ease), background var(--vt-ease);
}
.vt-dropzone input[type=file] {
  position: absolute; inset: 0;
  opacity: 0; width: 100%; height: 100%;
  pointer-events: none; /* click delegated to zone via JS */
}
.vt-dropzone.is-error  { border-color: var(--vt-red); }
.vt-dz-label {
  display: flex; flex-direction: column; align-items: center;
  gap: .3rem; pointer-events: none;
  font-size: .85rem; color: var(--vt-muted);
}
.vt-dz-label span:first-child { font-size: 1.5rem; }
.vt-dz-done {
  display: flex; align-items: center; gap: .5rem; font-size: .88rem;
}
.vt-dz-remove {
  background: none; border: none; color: var(--vt-red);
  cursor: pointer; font-size: .95rem; padding: .15rem .35rem; border-radius: 4px;
}

/* ── Actions bar ─────────────────────────────────────────────────────────── */
.vt-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: .75rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--vt-border);
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.vt-btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .72rem 1.5rem;
  border: none;
  border-radius: var(--vt-r);
  font-size: .95rem;
  font-weight: 700;
  font-family: var(--vt-font);
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--vt-ease), box-shadow var(--vt-ease), background var(--vt-ease);
  line-height: 1;
}
.vt-btn--primary {
  background: var(--vt-amber);
  color: var(--vt-navy);
}
.vt-btn--primary:hover {
  background: var(--vt-amber-d);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(245,158,11,.35);
}
.vt-btn--pay {
  background: var(--vt-navy);
  color: var(--vt-white);
  padding: .85rem 2rem;
  font-size: 1rem;
}
.vt-btn--pay:hover {
  background: var(--vt-navy-3);
  transform: translateY(-1px);
  box-shadow: 0 4px 18px rgba(15,23,42,.28);
}
.vt-btn--ghost {
  background: transparent;
  color: var(--vt-muted);
  border: 1.5px solid var(--vt-border);
}
.vt-btn--ghost:hover { background: var(--vt-bg); color: var(--vt-navy); }
.vt-security-note {
  text-align: center;
  font-size: .78rem;
  color: var(--vt-muted);
  margin: .75rem 0 0;
}

/* ── Loading overlay ─────────────────────────────────────────────────────── */
.vt-overlay {
  display: none; /* hidden by default — JS sets display via is-active class */
  position: absolute; inset: 0;
  background: rgba(255,255,255,.82);
  flex-direction: column;
  align-items: center; justify-content: center;
  border-radius: var(--vt-r-lg);
  gap: .85rem; z-index: 50;
  backdrop-filter: blur(4px);
}
.vt-overlay.is-active {
  display: flex;
}
.vt-spinner {
  width: 2.4rem; height: 2.4rem;
  border: 3px solid var(--vt-border);
  border-top-color: var(--vt-amber);
  border-radius: 50%;
  animation: vt-spin .65s linear infinite;
}
@keyframes vt-spin { to { transform: rotate(360deg); } }

/* ── Calculator widget ───────────────────────────────────────────────────── */
.vt-calculator {
  background: var(--vt-white);
  border-radius: var(--vt-r-lg);
  box-shadow: var(--vt-shadow);
  padding: 1.75rem 2rem;
}
.vt-calc__title {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--vt-navy);
  margin: 0 0 1.25rem;
}

/* ── Portal ──────────────────────────────────────────────────────────────── */
.vt-portal__header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 1.5rem; flex-wrap: wrap; gap: .75rem;
}
.vt-portal__title { font-size: 1.4rem; font-weight: 800; margin: 0 0 .2rem; }
.vt-portal__sub   { color: var(--vt-muted); margin: 0; font-size: .88rem; }
.vt-portal__filters {
  display: flex; gap: .75rem; margin-bottom: 1rem; flex-wrap: wrap;
}
.vt-portal__search,
.vt-portal__filter {
  padding: .55rem .85rem;
  border: 1.5px solid var(--vt-border);
  border-radius: var(--vt-r);
  font-size: .9rem;
  background: var(--vt-white);
  font-family: var(--vt-font);
}
.vt-portal__search { flex: 1 1 200px; }

.vt-portal__empty {
  text-align: center; padding: 3rem 1rem;
  background: var(--vt-bg);
  border: 1.5px dashed var(--vt-border);
  border-radius: var(--vt-r-lg);
}
.vt-portal__empty span { font-size: 3rem; display: block; margin-bottom: .75rem; }
.vt-portal__empty h3 { margin: 0 0 .5rem; }
.vt-portal__empty p  { color: var(--vt-muted); margin: 0 0 1.25rem; }

/* Transfer cards */
.vt-transfer-list { display: flex; flex-direction: column; gap: .75rem; }
.vt-card {
  display: flex; align-items: center; flex-wrap: wrap; gap: 1rem;
  background: var(--vt-white);
  border-radius: var(--vt-r);
  border: 1.5px solid var(--vt-border);
  padding: 1rem 1.25rem;
  transition: box-shadow var(--vt-ease);
}
.vt-card:hover { box-shadow: var(--vt-shadow); }
/* Filter/search hide — override display:flex */
.vt-card.is-hidden { display: none !important; }
.vt-card__left  { display: flex; align-items: center; gap: .75rem; min-width: 160px; }
.vt-card__mid   { flex: 1 1 150px; display: flex; flex-direction: column; gap: .2rem; font-size: .88rem; }
.vt-card__right { display: flex; flex-direction: column; align-items: flex-end; gap: .3rem; font-size: .85rem; }
.vt-card__actions { display: flex; flex-direction: column; gap: .4rem; align-items: flex-end; }
.vt-card__info { display: flex; flex-direction: column; gap: .15rem; font-size: .9rem; }

.vt-plate {
  background: var(--vt-navy);
  color: var(--vt-white);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: .3rem .65rem;
  border-radius: 6px;
  white-space: nowrap;
}
.vt-badge {
  color: var(--vt-white);
  font-size: .72rem;
  font-weight: 700;
  padding: .25rem .7rem;
  border-radius: 20px;
  white-space: nowrap;
}
.vt-muted { color: var(--vt-muted); font-size: .82rem; }

.vt-status-select {
  font-size: .8rem; padding: .3rem .5rem;
  border: 1.5px solid var(--vt-border);
  border-radius: 6px; background: var(--vt-white);
  font-family: var(--vt-font);
}

/* ── Modal ───────────────────────────────────────────────────────────────── */
.vt-modal {
  display: none; /* shown only via .is-active class */
  position: fixed; inset: 0; z-index: 9999;
  align-items: center; justify-content: center;
}
.vt-modal.is-active { display: flex; }
.vt-modal__bg {
  position: absolute; inset: 0;
  background: rgba(15,23,42,.55);
  backdrop-filter: blur(4px);
}
.vt-modal__box {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--vt-white);
  border-radius: 14px;
  width: min(820px, 96vw);
  max-height: 90vh;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(15,23,42,.25);
}
.vt-modal__header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--vt-border);
  flex-shrink: 0;
  background: var(--vt-white);
}
.vt-modal__header h3 { margin: 0; font-size: 1.05rem; font-weight: 700; }
.vt-modal__header button, .vt-modal__close {
  background: none; border: none; font-size: 1.1rem; cursor: pointer;
  color: var(--vt-muted); padding: .25rem;
}
/* Tabs */
.vt-modal__tabs {
  display: flex; gap: 0; flex-shrink: 0;
  border-bottom: 2px solid var(--vt-border);
  background: var(--vt-bg); overflow-x: auto;
}
.vt-modal__tab {
  padding: .7rem 1rem; font-size: .82rem; font-weight: 600;
  color: var(--vt-muted); border: none; background: none;
  cursor: pointer; white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: color var(--vt-ease), border-color var(--vt-ease);
  font-family: var(--vt-font);
}
.vt-modal__tab.is-active { color: var(--vt-navy); border-bottom-color: var(--vt-amber); }
.vt-modal__tab:hover:not(.is-active) { color: var(--vt-navy-2); background: rgba(0,0,0,.03); }
/* Scrollable content area */
.vt-modal__scroll { flex: 1; overflow-y: auto; }
/* Panels */
.vt-modal__panel { display: none; }
.vt-modal__panel.is-active { display: block; }
.vt-modal__panel-content { padding: 1.25rem 1.5rem; }
/* Status bar — fixed at bottom of modal */
.vt-modal__status-bar {
  display: flex; align-items: center; flex-wrap: wrap; gap: .6rem;
  padding: .85rem 1.5rem; flex-shrink: 0;
  border-top: 1.5px solid var(--vt-border);
  background: var(--vt-bg);
}
.vt-modal__status-bar .vt-status-select { font-size: .82rem; padding: .35rem .6rem; }
.vt-modal__status-info { margin-left: auto; font-size: .75rem; color: var(--vt-muted); white-space: nowrap; }
/* Detail table inside modal panels */
.vt-detail-table { width: 100%; border-collapse: collapse; font-size: .88rem; }
.vt-detail-table .vt-dt {
  text-align: left; color: var(--vt-muted); font-weight: 600;
  padding: .3rem .5rem .3rem 0; width: 9.5rem; white-space: nowrap; vertical-align: top;
}
.vt-detail-table .vt-dd { padding: .3rem 0; }
.vt-detail-table .vt-dt-sep { border-top: 2px solid var(--vt-border); padding-top: .4rem; }
.vt-total-amt { font-size: 1.05rem; }

/* Checkout readonly fields — pre-filled from wizard, not editable */
.woocommerce-checkout input[readonly],
.woocommerce-checkout select[disabled] {
  background: var(--vt-bg) !important;
  cursor: not-allowed !important;
  opacity: .85;
}

/* Login required */
.vt-login-required {
  background: var(--vt-bg); border: 1.5px solid var(--vt-border);
  border-radius: var(--vt-r); padding: 1.5rem; text-align: center; color: var(--vt-muted);
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 580px) {
  .vt-panel, .vt-calculator { padding: 1.25rem 1rem 1rem; }
  .vt-steps { gap: .25rem; padding: 1rem .5rem; }
  .vt-steps::before { display: none; }
  .vt-step__icon { width: 2rem; height: 2rem; font-size: .9rem; }
  .vt-step__label { font-size: .6rem; }
  .vt-actions { flex-direction: column; gap: .5rem; }
  .vt-btn, .vt-btn--pay { width: 100%; justify-content: center; }
  .vt-card { gap: .6rem; }
  .vt-card__right, .vt-card__actions { align-items: flex-start; }
}