/* Aarti 2 — Cold Chain Lane track & support */

.page-cold-lane {
  --lane-accent: var(--teal);
  --lane-accent-dark: var(--teal-dark);
  --lane-accent-soft: var(--teal-light);
  --lane-ink: #0f2f28;
  --lane-panel: #ffffff;
  --lane-canvas: #f4fbf8;
  background: linear-gradient(180deg, var(--lane-canvas) 0%, #fff 320px);
}

/* Hero */
.lane-hero {
  position: relative;
  padding: 36px 0 28px;
  overflow: hidden;
}
.lane-hero-glow {
  position: absolute;
  inset: -40% -10% auto;
  height: 280px;
  background:
    radial-gradient(ellipse at 20% 40%, rgba(26, 188, 156, .18) 0%, transparent 55%),
    radial-gradient(ellipse at 80% 20%, rgba(46, 125, 50, .12) 0%, transparent 50%);
  pointer-events: none;
}
.lane-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr minmax(200px, 260px);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}
.lane-kicker {
  margin: 0 0 8px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--lane-accent);
}
.lane-hero h1 {
  margin: 0 0 12px;
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--lane-ink);
}
.lane-hero h1 em {
  font-style: normal;
  color: var(--lane-accent-dark);
}
.lane-lede {
  margin: 0 0 20px;
  max-width: 540px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.65;
}
.lane-marquee {
  display: flex;
  overflow: hidden;
  max-width: 520px;
  padding: 10px 0;
  border-top: 1px dashed rgba(26, 188, 156, .35);
  border-bottom: 1px dashed rgba(26, 188, 156, .35);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.lane-marquee span {
  flex-shrink: 0;
  padding-right: 2rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--lane-accent-dark);
  white-space: nowrap;
  animation: lane-marquee 22s linear infinite;
}
@keyframes lane-marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

/* Status console */
.lane-console {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 22px 20px 18px;
  border-radius: 20px;
  background: linear-gradient(160deg, #0d3d34 0%, #145246 100%);
  color: #fff;
  box-shadow: 0 20px 40px rgba(13, 61, 52, .25);
  text-align: center;
}
.lane-console-face {
  display: grid;
  gap: 2px;
  margin-bottom: 4px;
}
.lane-temp {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.04em;
  line-height: 1;
}
.lane-temp-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .75;
}
.lane-console-led {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #666;
  box-shadow: 0 0 0 3px rgba(255,255,255,.12);
}
.lane-console.is-idle .lane-console-led {
  background: #ffc107;
  animation: lane-pulse 2s ease-in-out infinite;
}
.lane-console.is-found .lane-console-led {
  background: #69f0ae;
  box-shadow: 0 0 12px rgba(105, 240, 174, .8);
}
.lane-console.is-miss .lane-console-led {
  background: #ff5252;
  box-shadow: 0 0 10px rgba(255, 82, 82, .6);
}
@keyframes lane-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: .45; }
}
.lane-console-status {
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
}
.lane-console-code {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .12em;
  opacity: .55;
  text-transform: uppercase;
}

/* Floor layout */
.lane-floor {
  padding: 8px 0 72px;
}
.lane-floor-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
  gap: 24px;
  align-items: start;
  margin-bottom: 32px;
}

/* Scanner card */
.lane-scanner {
  position: relative;
  background: var(--lane-panel);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0,0,0,.06);
}
.lane-scanner-bar {
  position: relative;
  height: 6px;
  background: linear-gradient(90deg, var(--lane-accent) 0%, #43a047 100%);
  overflow: hidden;
}
.lane-scan-line {
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;
  background: rgba(255,255,255,.55);
  animation: lane-scan 2.8s ease-in-out infinite;
}
@keyframes lane-scan {
  0% { left: -30%; }
  100% { left: 100%; }
}
.lane-scanner-head {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 24px 26px 0;
}
.lane-scanner-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--lane-accent-soft);
  color: var(--lane-accent-dark);
  font-size: 1.35rem;
  font-weight: 700;
}
.lane-scanner-label {
  margin: 0 0 4px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--lane-accent);
}
.lane-scanner-head h2 {
  margin: 0;
  font-size: 1.35rem;
}
.lane-scanner-note {
  margin: 12px 26px 0;
  font-size: .88rem;
  color: var(--muted);
}
.lane-scan-form {
  padding: 20px 26px 24px;
  display: grid;
  gap: 16px;
}
.lane-field label {
  display: block;
  margin-bottom: 6px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--ink-soft);
}
.lane-field input {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font: inherit;
  background: #fafcfb;
  transition: border-color .15s, box-shadow .15s;
}
.lane-field input:focus {
  outline: none;
  border-color: var(--lane-accent);
  box-shadow: 0 0 0 3px rgba(26, 188, 156, .15);
  background: #fff;
}
.lane-input-mono {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: .92rem;
  letter-spacing: .02em;
}
.lane-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 4px;
}
.lane-scanner-strip {
  display: flex;
  gap: 4px;
  padding: 0 26px 18px;
}
.lane-scanner-strip span {
  flex: 1;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--lane-accent-soft), var(--lane-accent));
  opacity: .35;
}
.lane-scanner-strip span:nth-child(odd) { opacity: .55; }

/* Help dock */
.lane-dock {
  padding: 22px 20px;
  border-radius: 20px;
  background: linear-gradient(180deg, #fff 0%, #f7fcfa 100%);
  border: 1px solid var(--line);
}
.lane-dock-title {
  margin: 0 0 14px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--lane-accent);
}
.lane-dock-links {
  display: grid;
  gap: 10px;
}
.lane-dock-tile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 14px;
  background: #fff;
  border: 1px solid var(--line);
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.lane-dock-tile:hover {
  border-color: var(--lane-accent);
  transform: translateX(3px);
  box-shadow: 0 6px 16px rgba(26, 188, 156, .1);
}
.lane-dock-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--lane-accent-soft);
  font-size: 1rem;
  flex-shrink: 0;
}
.lane-dock-body {
  display: grid;
  gap: 2px;
  min-width: 0;
}
.lane-dock-body strong {
  font-size: .88rem;
  color: var(--ink);
}
.lane-dock-body span {
  font-size: .76rem;
  color: var(--muted);
}

/* Buttons */
.lane-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: 12px;
  border: 0;
  font: inherit;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: transform .15s, filter .15s, background .15s;
}
.lane-btn-primary {
  background: var(--lane-accent);
  color: #fff;
  box-shadow: 0 8px 20px rgba(26, 188, 156, .28);
}
.lane-btn-primary:hover {
  filter: brightness(1.04);
  transform: translateY(-1px);
}
.lane-btn-ghost {
  background: #fff;
  color: var(--lane-accent-dark);
  border: 1px solid var(--line);
}
.lane-btn-ghost:hover {
  border-color: var(--lane-accent);
  background: var(--lane-accent-soft);
}
.lane-btn-wide { width: 100%; margin-top: 8px; }

/* Reveal panel */
.lane-reveal { min-height: 120px; }

.lane-manifest {
  padding: 28px 28px 32px;
  border-radius: 22px;
  background: #fff;
  border: 1px solid rgba(0,0,0,.07);
  box-shadow: 0 20px 48px rgba(0,0,0,.07);
}
.lane-manifest-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.lane-tag {
  display: inline-flex;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.lane-tag-ok {
  background: #e8f8f5;
  color: #0d7a62;
}
.lane-tag-warn {
  background: #fff3e0;
  color: #e65100;
}
.lane-status-pill {
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--lane-ink);
  color: #fff;
  font-size: .78rem;
  font-weight: 700;
}
.lane-order-id {
  margin: 0 0 18px;
  font-family: ui-monospace, Consolas, monospace;
  font-size: clamp(1.1rem, 2.5vw, 1.45rem);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--lane-ink);
}
.lane-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 0 0 28px;
}
.lane-stats div {
  padding: 14px 16px;
  border-radius: 14px;
  background: var(--lane-canvas);
  border: 1px solid rgba(26, 188, 156, .12);
}
.lane-stats dt {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
}
.lane-stats dd {
  margin: 4px 0 0;
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
}

/* Conveyor tracker */
.lane-conveyor {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 24px;
  padding-top: 8px;
}
.lane-conveyor-track {
  position: absolute;
  top: 34px;
  left: 8%;
  right: 8%;
  height: 4px;
  border-radius: 999px;
  background: #e0ece8;
  z-index: 0;
}
.lane-stop {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 8px;
  text-align: center;
  opacity: .45;
}
.lane-stop.is-done,
.lane-stop.is-current { opacity: 1; }
.lane-stop-crate {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: #fff;
  border: 2px solid #dce8e4;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.lane-stop.is-done .lane-stop-crate {
  border-color: var(--lane-accent);
  background: var(--lane-accent-soft);
}
.lane-stop.is-current .lane-stop-crate {
  border-color: var(--lane-accent);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(26, 188, 156, .2);
  transform: scale(1.06);
}
.lane-stop-icon { font-size: 1.35rem; line-height: 1; }
.lane-stop-node {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--lane-accent-dark);
}
.lane-stop-label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--ink-soft);
  line-height: 1.3;
}

/* Miss / idle */
.lane-manifest-miss {
  text-align: center;
  padding-top: 36px;
}
.lane-miss-crate {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: .5;
  filter: grayscale(1);
}
.lane-manifest-miss h3 {
  margin: 12px 0 8px;
  font-size: 1.25rem;
}
.lane-manifest-miss p {
  max-width: 420px;
  margin: 0 auto 20px;
  color: var(--muted);
  font-size: .92rem;
}

.lane-idle {
  text-align: center;
  padding: 36px 24px 48px;
  border: 2px dashed #d4e8e2;
  border-radius: 22px;
  background: rgba(255,255,255,.6);
}
.lane-idle-screen {
  position: relative;
  width: 120px;
  height: 90px;
  margin: 0 auto 16px;
  border-radius: 14px;
  background: #eef7f4;
  border: 1px solid #d4e8e2;
  overflow: hidden;
}
.lane-idle-scan {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--lane-accent);
  box-shadow: 0 0 8px rgba(26, 188, 156, .6);
  animation: lane-idle-scan 2.2s ease-in-out infinite;
}
@keyframes lane-idle-scan {
  0%, 100% { top: 15%; }
  50% { top: 75%; }
}
.lane-idle-crate {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 2rem;
  opacity: .35;
}
.lane-idle p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}

@media (max-width: 900px) {
  .lane-hero-grid,
  .lane-floor-grid { grid-template-columns: 1fr; }
  .lane-console { max-width: 280px; }
  .lane-stats { grid-template-columns: 1fr; }
  .lane-conveyor {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px 12px;
  }
  .lane-conveyor-track { display: none; }
}

@media (max-width: 520px) {
  .lane-conveyor { grid-template-columns: 1fr; }
  .lane-form-actions { flex-direction: column; }
  .lane-form-actions .lane-btn { width: 100%; }
}