/* OPS VIN Decoder — Field Kit Dash + eForms design system */

:root {
  --ops-bg: #050c1a;
  --ops-bg-soft: #0a1628;
  --ops-panel: rgba(15, 23, 42, 0.72);
  --ops-panel-solid: #0f172a;
  --ops-panel-hover: rgba(30, 41, 59, 0.9);
  --ops-border: rgba(148, 163, 184, 0.12);
  --ops-border-bright: rgba(56, 189, 248, 0.35);
  --ops-text: #f1f5f9;
  --ops-muted: #94a3b8;
  --ops-accent: #38bdf8;
  --ops-accent-2: #3b82f6;
  --ops-glow: rgba(56, 189, 248, 0.2);
  --ops-eforms-bar: #1e3a8a;
  --ops-eforms-bar-text: #dbeafe;
  --ops-radius: 16px;
  --ops-radius-sm: 10px;
  --ops-radius-lg: 22px;
  --ops-font: Inter, "Segoe UI", system-ui, sans-serif;
  --ops-success: #4ade80;
  --ops-warning: #fbbf24;
  --ops-danger: #f87171;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--ops-font);
  color: var(--ops-text);
  background:
    radial-gradient(ellipse 120% 80% at 50% -20%, rgba(30, 64, 175, 0.22), transparent 55%),
    radial-gradient(ellipse 80% 50% at 100% 0%, rgba(56, 189, 248, 0.08), transparent 45%),
    var(--ops-bg);
  line-height: 1.5;
  min-height: 100vh;
}

a {
  color: var(--ops-accent);
  text-decoration: none;
}

a:hover {
  color: #7dd3fc;
}

img {
  max-width: 100%;
  height: auto;
}

/* eForms-style brand bar */
.ops-brand-bar {
  background: var(--ops-eforms-bar);
  color: #fff;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.ops-brand-bar__inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.ops-brand-bar__ops-logo {
  height: 42px;
  width: auto;
  flex-shrink: 0;
  border-radius: 4px;
}

.ops-brand-bar__titleblock {
  min-width: 0;
  flex: 1;
}

.ops-brand-bar__eyebrow {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ops-eforms-bar-text);
  opacity: 0.9;
}

.ops-brand-bar__title {
  margin: 0.1rem 0 0;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.2;
}

.ops-brand-bar__links {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
}

.ops-brand-bar__links a {
  color: #bfdbfe;
  font-weight: 600;
}

.ops-brand-bar__links a:hover {
  color: #fff;
  text-decoration: underline;
}

/* Shell */
.ops-vin-decoder {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 0 2.5rem;
}

/* Field Kit topbar */
.ops-topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.35rem 1rem 0.5rem;
}

.ops-topbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  min-width: 0;
}

.ops-logo {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  flex-shrink: 0;
}

.ops-logo-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ops-accent);
}

.ops-logo-title {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.ops-topbar-text {
  flex: 1;
  min-width: 200px;
}

.ops-topbar-text h1 {
  margin: 0;
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.ops-topbar-text p {
  margin: 0.25rem 0 0;
  color: var(--ops-muted);
  font-size: 0.9rem;
}

.ops-topbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.ops-status {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: var(--ops-muted);
  background: var(--ops-panel);
  border: 1px solid var(--ops-border);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
}

.ops-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ops-success);
  box-shadow: 0 0 8px var(--ops-success);
  animation: ops-pulse 2s infinite;
}

@keyframes ops-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.ops-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  transition: transform 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}

.ops-pill:hover {
  transform: translateY(-1px);
}

.ops-pill-primary {
  background: linear-gradient(135deg, #2563eb, #0ea5e9);
  color: #fff;
  box-shadow: 0 4px 20px var(--ops-glow);
}

.ops-pill-ghost {
  background: var(--ops-panel);
  border: 1px solid var(--ops-border);
  color: var(--ops-text);
}

/* Main content */
.ops-main {
  padding: 0 1rem;
}

.ops-zone-head {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin: 0 0 0.85rem;
}

.ops-zone-head h2 {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ops-muted);
}

.ops-zone-sub {
  font-size: 0.75rem;
  color: #64748b;
}

/* Panels — Field Kit glass + eForms rounded card */
.ops-panel {
  background: var(--ops-panel);
  backdrop-filter: blur(20px);
  border: 1px solid var(--ops-border);
  border-radius: var(--ops-radius-lg);
  padding: 1.35rem 1.25rem 1.5rem;
  box-shadow: 0 22px 45px rgba(0, 0, 0, 0.18);
  margin-bottom: 1.15rem;
}

.ops-panel__title {
  margin: 0 0 0.85rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ops-text);
}

.ops-panel__lead {
  margin: 0 0 1rem;
  color: var(--ops-muted);
  font-size: 0.9rem;
}

.ops-panel__lead a {
  font-weight: 600;
}

/* Form */
.search-form {
  display: grid;
  gap: 1rem;
}

.form-row {
  display: grid;
  gap: 1rem;
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 160px;
  }
}

label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.45rem;
  font-size: 0.88rem;
}

.hint {
  display: block;
  margin-top: 0.35rem;
  color: var(--ops-muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.ops-field {
  display: flex;
  flex-direction: column;
  background: rgba(15, 23, 42, 0.55);
  border: 1px solid var(--ops-border);
  border-radius: var(--ops-radius);
  padding: 0.65rem 0.85rem 0.75rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.ops-field:focus-within {
  border-color: var(--ops-border-bright);
  box-shadow: 0 0 0 3px var(--ops-glow);
}

.ops-field input[type="text"],
.ops-field input[type="number"] {
  width: 100%;
  padding: 0.55rem 0;
  border: none;
  outline: none;
  background: transparent;
  color: var(--ops-text);
  font: inherit;
  font-size: 0.95rem;
}

.ops-field input[type="text"] {
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ops-field input[type="number"] {
  letter-spacing: normal;
  text-transform: none;
}

.ops-field input::placeholder {
  color: #64748b;
  opacity: 1;
}

.validation-bar {
  display: none;
  margin-top: 0.75rem;
  padding: 0.7rem 0.85rem;
  border-radius: var(--ops-radius-sm);
  font-size: 0.85rem;
}

.validation-bar.is-visible {
  display: block;
}

.validation-bar--ok {
  background: rgba(74, 222, 128, 0.1);
  color: #86efac;
  border: 1px solid rgba(74, 222, 128, 0.25);
}

.validation-bar--warn {
  background: rgba(251, 191, 36, 0.1);
  color: #fcd34d;
  border: 1px solid rgba(251, 191, 36, 0.25);
}

.validation-bar--error {
  background: rgba(248, 113, 113, 0.1);
  color: #fca5a5;
  border: 1px solid rgba(248, 113, 113, 0.25);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.loader {
  display: none;
  align-items: center;
  gap: 0.65rem;
  color: var(--ops-muted);
  font-size: 0.88rem;
}

.loader.is-visible {
  display: flex;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid var(--ops-border);
  border-top-color: var(--ops-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Alerts */
.alert {
  padding: 0.95rem 1rem;
  border-radius: var(--ops-radius-sm);
  margin-bottom: 1rem;
  font-size: 0.88rem;
  line-height: 1.55;
}

.alert-info {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.22);
  color: #bae6fd;
}

.alert-warning {
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.22);
  color: #fde68a;
}

.status-pill {
  display: inline-block;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  vertical-align: middle;
}

.status-pill--ok {
  background: rgba(74, 222, 128, 0.15);
  color: #86efac;
}

.status-pill--bad {
  background: rgba(248, 113, 113, 0.15);
  color: #fca5a5;
}

/* Results */
#results {
  display: none;
}

#results.is-visible {
  display: block;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 0.75rem;
}

.summary-item {
  background: linear-gradient(145deg, rgba(30, 41, 59, 0.55), rgba(15, 23, 42, 0.75));
  border: 1px solid var(--ops-border);
  border-radius: var(--ops-radius-sm);
  padding: 0.8rem 0.9rem;
}

.summary-item__label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ops-muted);
  margin-bottom: 0.25rem;
}

.summary-item__value {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--ops-text);
  word-break: break-word;
}

.section-table {
  width: 100%;
  border-collapse: collapse;
}

.section-table th,
.section-table td {
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--ops-border);
  text-align: left;
  vertical-align: top;
}

.section-table th {
  width: 38%;
  color: var(--ops-muted);
  font-weight: 600;
  font-size: 0.84rem;
}

.section-table td {
  font-size: 0.9rem;
}

.section-table tr:last-child th,
.section-table tr:last-child td {
  border-bottom: none;
}

.card,
.ops-panel--section {
  /* JS still emits .card for dynamic sections */
}

#sections .card,
#sections .ops-panel {
  margin-top: 0;
}

.empty-state {
  color: var(--ops-muted);
  font-size: 0.88rem;
}

/* Footer — Field Kit style */
.ops-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  padding: 1.5rem 1rem 0;
  margin-top: 0.5rem;
  border-top: 1px solid var(--ops-border);
  font-size: 0.72rem;
  color: #64748b;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ops-footer-icon {
  border-radius: 4px;
}

.ops-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
  width: 100%;
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.8rem;
}

.ops-footer-links a {
  color: var(--ops-muted);
}

.ops-footer-links a:hover {
  color: var(--ops-accent);
}

/* Preview banner */
.preview-banner {
  background: rgba(251, 191, 36, 0.12);
  color: #fcd34d;
  text-align: center;
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(251, 191, 36, 0.25);
}

.preview-banner code {
  font-size: 0.78rem;
  color: #fde68a;
}

@media (max-width: 640px) {
  .ops-brand-bar__inner {
    padding: 0.75rem 0.85rem;
  }

  .ops-brand-bar__ops-logo {
    height: 34px;
  }

  .ops-topbar-actions {
    margin-left: 0;
    width: 100%;
  }
}

@media print {
  .ops-brand-bar,
  .ops-topbar-actions,
  .search-form,
  .ops-footer,
  .preview-banner {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .ops-panel {
    box-shadow: none;
    break-inside: avoid;
  }
}