/* ═══════════════════════════════════════════════════════════
   CARGO TRACKER PRO v3 – Frontend CSS
   All colours/sizes driven by CSS variables injected by PHP
═══════════════════════════════════════════════════════════ */

/* ── Base ── */

.ct-wrap *,
.ct-wrap *::before,
.ct-wrap *::after { box-sizing: border-box; margin: 0; padding: 0; }

.ct-wrap {
  font-family: var(--ct-font);
  font-size:   var(--ct-fs-base);
  font-weight: var(--ct-fw-body);
  color: var(--ct-text);
  max-width: 1600px;
  margin: 0 auto;
  padding: 20px;
}

/* ══════════════════════════════════════════
   SEARCH BOX
══════════════════════════════════════════ */
.ct-box {
  background: var(--ct-card-bg);
  border: 1px solid var(--ct-border);
  border-radius: var(--ct-card-radius);
  box-shadow: var(--ct-card-shadow);
  position: relative;
  overflow: hidden;
}

.ct-box::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: var(--ct-topbar-h);
  background: linear-gradient(90deg, var(--ct-topbar-c1), var(--ct-topbar-c2), var(--ct-topbar-c3), var(--ct-topbar-c2), var(--ct-topbar-c1));
}

.ct-box-inner {
  padding: 52px 44px 44px;
  text-align: center;
}

/* Brand */
.ct-logo-img {
  max-height: 90px;
  max-width: 300px;
  object-fit: contain;
  display: block;
  margin: 0 auto 14px;
}

.ct-brand-icon {
  font-size: calc(var(--ct-fs-brand) * 1.6);
  line-height: 1;
  margin-bottom: 10px;
}

.ct-brand-name {
  font-size:      var(--ct-fs-brand);
  font-weight:    var(--ct-fw-brand);
  color:          var(--ct-accent);
  letter-spacing: var(--ct-ls-brand);
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: 6px;
}

.ct-brand-tagline {
  font-size:      var(--ct-fs-tagline);
  font-weight:    400;
  color:          var(--ct-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 36px;
}

/* Search Row */
.ct-search-row {
  display: flex;
  gap: 10px;
  max-width: 580px;
  margin: 0 auto;
}

.ct-search-input {
  flex: 1;
  background:    var(--ct-input-bg);
  border:        1px solid var(--ct-input-border);
  border-radius: var(--ct-input-radius);
  padding:       var(--ct-btn-pv) 20px;
  font-family:   var(--ct-font);
  font-size:     var(--ct-input-fs);
  font-weight:   500;
  color:         var(--ct-input-text);
  outline: none;
  transition: border-color .25s, box-shadow .25s;
}

.ct-search-input::placeholder {
  color: var(--ct-muted);
  font-size: calc(var(--ct-input-fs) * 0.88);
}

.ct-search-input:focus {
  border-color: var(--ct-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ct-accent) 20%, transparent);
}

.ct-track-btn {
  background:    linear-gradient(135deg, var(--ct-btn-bg1), var(--ct-btn-bg2));
  color:         var(--ct-btn-text);
  border:        none;
  border-radius: var(--ct-btn-radius);
  padding:       var(--ct-btn-pv) var(--ct-btn-ph);
  font-family:   var(--ct-font);
  font-size:     var(--ct-fs-btn);
  font-weight:   700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  cursor: pointer;
  padding-top:0px;
  white-space: nowrap;
  transition: transform .18s, box-shadow .18s, filter .18s;
}

.ct-track-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px color-mix(in srgb, var(--ct-accent) 40%, transparent);
  filter: brightness(1.08);
}

.ct-track-btn:active { transform: translateY(0); }

.ct-hint {
  font-size: 11px;
  color: var(--ct-muted);
  margin-top: 14px;
  letter-spacing: .5px;
}

/* ══════════════════════════════════════════
   LOADING
══════════════════════════════════════════ */
.ct-loading {
  margin-top: 20px;
  background: var(--ct-card-bg);
  border: 1px solid var(--ct-border);
  border-radius: var(--ct-card-radius);
  padding: 60px 24px;
  text-align: center;
  animation: ctFadeIn .3s ease;
}

.ct-spinner {
  width: 46px; height: 46px;
  border: 3px solid var(--ct-border);
  border-top-color: var(--ct-accent);
  border-radius: 50%;
  animation: ctSpin .8s linear infinite;
  margin: 0 auto 18px;
}

.ct-loading-txt {
  color: var(--ct-muted);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ══════════════════════════════════════════
   RESULT CARD
══════════════════════════════════════════ */
.ct-result {
  margin-top: 20px;
  animation: ctFadeUp .45s ease;
}

.ct-card {
  background: var(--ct-card-bg);
  border: 1px solid var(--ct-border);
  border-radius: var(--ct-card-radius);
  box-shadow: var(--ct-card-shadow);
  overflow: hidden;
  position: relative;
}

.ct-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: var(--ct-topbar-h);
  background: linear-gradient(90deg, var(--ct-topbar-c1), var(--ct-topbar-c2), var(--ct-topbar-c3), var(--ct-topbar-c2), var(--ct-topbar-c1));
}

/* Card Header */
.ct-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 28px 32px 22px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--ct-accent) 6%, transparent) 0%, transparent 60%);
  border-bottom: 1px solid var(--ct-border);
}


.ct-head-label {
  font-size:      14px;
  font-weight:    var(--ct-fw-label);
  color:          var(--ct-label);
  letter-spacing: 2.5px;
  margin-bottom: 5px;
}

.ct-head-name {
  font-size: calc(var(--ct-fs-value) * 1.2);
  font-weight: 700;
  color: var(--ct-text);
  letter-spacing: .3px;
}

.ct-head-right { text-align: left; }

.ct-head-bill {
  font-size: calc(var(--ct-fs-value) * 1.3);
  font-weight: 800;
  color: var(--ct-accent);
  letter-spacing: 3px;
}

/* Info Grid */
.ct-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1px;
  background: var(--ct-border);
  border-top: 1px solid var(--ct-border);
  border-bottom: 1px solid var(--ct-border);
}

.ct-info-cell {
  background: var(--ct-card-bg);
  padding: 18px 22px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  transition: background .2s;
}

.ct-info-cell:hover { background: var(--ct-card-bg2); }

.ct-info-label {
  font-size:      14px;
  font-weight:    var(--ct-fw-label);
  color:          var(--ct-label);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.ct-info-val {
  font-size:   20px;
  font-weight: 600;
  color:       var(--ct-text);
}

/* Status Pill */
.ct-status-pill {
  display: inline-block;
  padding: 5px 14px;
  border-radius: var(--ct-pill-radius);
  background: var(--ct-pill-bg);
  color:       var(--ct-pill-text);
  font-size:   18px;
  font-weight: 700;
  text-align:center;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.ct-status-pill.ct-delivered {
  background: var(--ct-pill-del-bg);
  color:      var(--ct-pill-del-txt);
}

/* Delivery badge */
.ct-delivery-badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: var(--ct-pill-radius);
  font-size: var(--ct-fs-label);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.ct-delivery-badge.on-time {
  background: color-mix(in srgb, #2ECC71 15%, transparent);
  color: #2ECC71;
  border: 1px solid #2ECC71;
}

.ct-delivery-badge.delayed {
  background: color-mix(in srgb, var(--ct-pill-dly-bg) 15%, transparent);
  color: var(--ct-pill-dly-bg);
  border: 1px solid var(--ct-pill-dly-bg);
}

/* Delay Box */
.ct-delay-box {
  margin: 0;
  padding: 16px 32px;
  background: color-mix(in srgb, var(--ct-pill-dly-bg) 8%, var(--ct-card-bg));
  border-bottom: 1px solid color-mix(in srgb, var(--ct-pill-dly-bg) 30%, transparent);
}

.ct-delay-title {
  font-size:   var(--ct-fs-label);
  font-weight: var(--ct-fw-label);
  color: var(--ct-pill-dly-bg);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 5px;
}

.ct-delay-text {
  font-size: var(--ct-fs-base);
  color: var(--ct-muted);
  line-height: 1.6;
}

/* ── Journey / Timeline ── */
.ct-journey-wrap {
  padding: 28px 32px 24px;
  border-bottom: 1px solid var(--ct-border);
}

.ct-section-title {
  font-size:      14px;
  font-weight:    var(--ct-fw-label);
  color:          var(--ct-label);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.ct-timeline {
  display: flex;
  align-items: flex-start;
  overflow-x: auto;
  padding-bottom: 8px;
  gap: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--ct-border) transparent;
}

.ct-tl-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 80px;
  position: relative;
}

.ct-tl-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: calc(var(--ct-tl-dot-sz) / 2 - 1px);
  left: calc(50% + var(--ct-tl-dot-sz) / 2);
  right: calc(-50% + var(--ct-tl-dot-sz) / 2);
  height: 2px;
  background: var(--ct-tl-line-empty);
  z-index: 0;
}

.ct-tl-step.done:not(:last-child)::after,
.ct-tl-step.active:not(:last-child)::after {
  background: var(--ct-tl-line-done);
}

.ct-tl-dot {
  width:  var(--ct-tl-dot-sz);
  height: var(--ct-tl-dot-sz);
  border-radius: 50%;
  background: var(--ct-tl-empty-bg);
  border: 2px solid var(--ct-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: calc(var(--ct-tl-dot-sz) * 0.42);
  position: relative;
  z-index: 1;
  transition: all .3s;
  flex-shrink: 0;
}

.ct-tl-step.done .ct-tl-dot {
  background:   var(--ct-tl-done-bg);
  border-color: var(--ct-accent);
  color: var(--ct-accent);
  font-size: calc(var(--ct-tl-dot-sz) * 0.5);
}

.ct-tl-step.active .ct-tl-dot {
  background:   var(--ct-tl-act-bg);
  border-color: var(--ct-accent-light);
  color: var(--ct-btn-text);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--ct-accent) 25%, transparent);
  animation: ctPulse 2s infinite;
}

.ct-tl-label {
  margin-top: 9px;
  font-size:  var(--ct-tl-lbl-sz);
  font-weight: 600;
  color: var(--ct-muted);
  text-align: center;
  padding: 0 3px;
  line-height: 1.35;
  text-transform: uppercase;
  letter-spacing: .3px;
}

.ct-tl-step.done .ct-tl-label,
.ct-tl-step.active .ct-tl-label { color: var(--ct-accent); }

/* Extra Info */
.ct-extra-wrap {
  padding: 20px 32px;
  border-bottom: 1px solid var(--ct-border);
  background: color-mix(in srgb, var(--ct-accent) 3%, var(--ct-card-bg));
}

.ct-extra-text {
  font-size: 14px;
  color: var(--ct-muted);
  line-height: 1.7;
}

/* Track Again */
.ct-again-wrap {
  padding: 22px 32px;
  text-align: center;
}

.ct-again-btn {
  background: transparent;
  border: 1px solid var(--ct-accent);
  border-radius: var(--ct-btn-radius);
  padding: 11px 26px;
  font-family: var(--ct-font);
  font-size: var(--ct-fs-btn);
  font-weight: 600;
  color: var(--ct-accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  cursor: pointer;
  transition: all .2s;
}

.ct-again-btn:hover {
  background: var(--ct-accent);
  color: var(--ct-btn-text);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--ct-accent) 35%, transparent);
}

/* ══════════════════════════════════════════
   ERROR BOX
══════════════════════════════════════════ */
.ct-error-box { margin-top: 20px; animation: ctFadeUp .4s ease; }

.ct-error-card {
  background: var(--ct-card-bg);
  border: 1px solid color-mix(in srgb, var(--ct-pill-dly-bg) 35%, transparent);
  border-radius: var(--ct-card-radius);
  box-shadow: var(--ct-card-shadow);
  padding: 52px 32px;
  text-align: center;
}

.ct-error-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--ct-pill-dly-bg) 15%, transparent);
  border: 2px solid var(--ct-pill-dly-bg);
  color: var(--ct-pill-dly-bg);
  font-size: 26px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.ct-error-title {
  font-size: calc(var(--ct-fs-value) * 1.15);
  font-weight: 700;
  color: var(--ct-pill-dly-bg);
  margin-bottom: 10px;
}

.ct-error-msg {
  color: var(--ct-muted);
  font-size: var(--ct-fs-base);
  margin-bottom: 28px;
  line-height: 1.6;
}

/* ══════════════════════════════════════════
   ANIMATIONS
══════════════════════════════════════════ */
@keyframes ctFadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ctFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes ctSpin  { to { transform: rotate(360deg); } }
@keyframes ctPulse {
  0%,100% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--ct-accent) 25%, transparent); }
  50%     { box-shadow: 0 0 0 8px color-mix(in srgb, var(--ct-accent) 10%, transparent); }
}

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 600px) {
  .ct-box-inner    { padding: 36px 18px 28px; }
  .ct-search-row   { flex-direction: column; }
  .ct-brand-name   { font-size: min(var(--ct-fs-brand), 22px); letter-spacing: 3px; }
  .ct-card-head    { flex-direction: column; }
  .ct-head-right   { text-align: left; }
  .ct-journey-wrap { padding: 20px 16px; }
  .ct-tl-step      { min-width: 64px; }
  .ct-tl-label     { font-size: 8px; }
  .ct-delay-box,
  .ct-extra-wrap,
  .ct-again-wrap   { padding-left: 18px; padding-right: 18px; }
}