:root {
  color-scheme: dark;
  --color-canvas: #151821;
  --color-surface: #202431;
  --color-surface-raised: #2a3040;
  --color-surface-hover: #343c50;
  --color-text-primary: #f7f8fc;
  --color-text-secondary: #d3d6e2;
  --color-text-muted: #a7adbd;
  --color-text-subtle: #a7adbd;
  --color-border: #424a60;
  --color-border-strong: #64718b;
  --color-accent: #7c83ff;
  --color-accent-hover: #969cff;
  --color-accent-ink: #090a0f;
  --color-focus: #8dc7ff;
  --color-success: #72d6a3;
  --color-success-surface: #153a2c;
  --color-danger: #ff8f8f;
  --color-danger-text: #ffb4b4;
  --color-danger-surface: #3a1d24;
  --radius: 28px;
  --tile-gap: 8px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; background: var(--color-canvas); }
body { margin: 0; background: var(--color-canvas); color: var(--color-text-primary); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-feature-settings: "cv01", "ss03"; font-size: 16px; line-height: 1.5; }
.app-shell { min-height: 100vh; display: flex; flex-direction: column; }
.site-header { background: color-mix(in srgb, var(--color-canvas) 88%, transparent); backdrop-filter: blur(18px); color: var(--color-text-primary); display: flex; flex-wrap: wrap; align-items: center; gap: 12px; min-height: 72px; padding: 14px 16px; border-bottom: 1px solid rgb(255 255 255 / 7%); box-shadow: 0 10px 32px #00000026; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid color-mix(in srgb, var(--color-accent) 58%, transparent); border-radius: 10px; color: var(--color-text-primary); background: linear-gradient(145deg, #7c83ff, #5158d8); box-shadow: 0 8px 24px #7c83ff33; font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.brand-mark, .vehicle-icon { object-fit: contain; flex-shrink: 0; }
.crx-banner { display: block; width: 100%; height: auto; border-radius: 20px; margin-bottom: 20px; }
.brand-copy { flex: 1; min-width: min(230px, 100%); overflow-wrap: anywhere; }
@media (max-width: 767px) { .brand-copy { flex-basis: calc(100% - 54px); } .site-nav { flex-basis: 100%; } }
.eyebrow, .section-kicker { margin: 0; color: var(--color-text-muted); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.brand-copy h1 { font-size: 1.05rem; line-height: 1.2; margin: 2px 0 0; font-weight: 650; }
.site-nav { display: flex; gap: 8px; align-items: center; }
.site-nav a { color: var(--color-text-secondary); font-size: .82rem; font-weight: 750; padding: 8px 10px; border-radius: 8px; text-decoration: none; }
.site-nav a:hover, .site-nav a:focus-visible { color: var(--color-text-primary); background: var(--color-surface-raised); }
.app-status { display: flex; align-items: center; gap: 7px; max-width: 100%; color: var(--color-text-secondary); font-size: .82rem; overflow-wrap: anywhere; }
.status-dot { width: 8px; height: 8px; flex-shrink: 0; border-radius: 50%; background: var(--color-success); box-shadow: 0 0 0 4px #72d6a333; }
.main-content { width: 100%; max-width: 960px; margin: 0 auto; padding: 20px 16px 48px; flex: 1; }
.card { position: relative; min-width: 0; overflow-wrap: anywhere; background: linear-gradient(145deg, #2c3044, var(--color-surface)); border: 1px solid var(--color-border); border-radius: var(--radius); box-shadow: 0 18px 48px #0000002e, inset 0 1px #ffffff12; padding: 20px; }
.card::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 100% 0, rgb(141 199 255 / 15%), transparent 42%); }
.card > * { position: relative; }
.vehicle-card, .worklog-card, .request-card, .maintenance-card { margin-bottom: 16px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 20px; }
.section-heading h2 { font-size: 1.3rem; line-height: 1.25; margin: 3px 0 0; color: var(--color-text-primary); letter-spacing: -.02em; }
.section-kicker { color: var(--color-text-muted); font-size: .68rem; }
.verified-badge, .step-label { border-radius: 999px; color: var(--color-success); background: var(--color-success-surface); font-size: .72rem; font-weight: 750; padding: 4px 9px; white-space: nowrap; }
.step-label { color: var(--color-text-secondary); background: var(--color-surface-raised); }
.vehicle-details { display: flex; align-items: center; gap: 12px; }
.vehicle-icon { display: grid; place-items: center; background: var(--color-surface-raised); border: 1px solid var(--color-border); border-radius: 12px; width: 48px; height: 48px; color: var(--color-accent); font-weight: 850; font-size: 1.35rem; }
.vehicle-name { font-weight: 750; margin: 0; color: var(--color-text-primary); }
.vehicle-meta, .card-note { color: var(--color-text-muted); margin: 2px 0 0; font-size: .9rem; }
.card-note { margin: 16px 0; }
.release-tools-card { grid-column: 1 / -1; }
.compact-form { display: grid; gap: 9px; margin-top: 20px; padding-top: 18px; border-top: 1px solid var(--color-border); }
.compact-form .button { justify-self: start; min-height: 42px; }
.simple-list { display: grid; gap: 8px; margin: 14px 0 0; padding: 0; list-style: none; }
.simple-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border-radius: 16px; background: var(--color-surface-raised); color: var(--color-text-secondary); font-size: .86rem; }
.button { border: 1px solid transparent; border-radius: 10px; min-height: 46px; padding: 10px 16px; font: inherit; font-weight: 750; cursor: pointer; transition: background .18s ease, transform .18s ease, box-shadow .18s ease; color: var(--color-text-primary); }
.button:disabled { cursor: not-allowed; opacity: .48; }
.button:not(:disabled):hover { transform: translateY(-1px); }
.button-primary { background: var(--color-accent); color: var(--color-accent-ink); box-shadow: 0 8px 20px #7c83ff38; }
.button-primary:not(:disabled):hover { background: var(--color-accent-hover); }
.button-secondary { background: var(--color-surface-raised); border-color: var(--color-border-strong); color: var(--color-text-primary); }
.button-secondary:not(:disabled):hover { background: var(--color-surface-hover); border-color: var(--color-text-muted); }
.button-quiet { background: transparent; color: var(--color-text-secondary); padding-left: 8px; padding-right: 8px; }
.button-quiet:not(:disabled):hover { background: var(--color-surface-raised); }
.field-label { display: block; font-weight: 750; color: var(--color-text-primary); margin-bottom: 8px; }
input:not([type="checkbox"]), textarea, select { display: block; width: 100%; padding: 13px 14px; border: 1px solid var(--color-border-strong); border-radius: 11px; background: var(--color-canvas); color: var(--color-text-primary); font: inherit; line-height: 1.5; }
textarea { min-height: 142px; resize: vertical; }
input::placeholder, textarea::placeholder { color: var(--color-text-subtle); }
input:focus, textarea:focus { border-color: var(--color-focus); box-shadow: 0 0 0 3px #8dc7ff40; outline: 0; }
.check-row { display: flex; align-items: center; gap: 10px; margin-top: 14px; color: var(--color-text-secondary); }
.check-row input { width: 18px; height: 18px; accent-color: var(--color-accent); }
.field-footer { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.help-text, .character-count { margin: 7px 0 0; color: var(--color-text-muted); font-size: .82rem; }
.character-count { white-space: nowrap; }
.field-error { margin: 10px 0 0; color: var(--color-danger-text); font-weight: 650; }
.voice-panel { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 0; margin-top: 16px; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.voice-copy { display: flex; flex-direction: column; gap: 2px; }
.voice-copy strong { font-size: .9rem; }
.voice-copy span { font-size: .82rem; color: var(--color-text-muted); }
.voice-actions { display: flex; align-items: center; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.voice-actions .button { min-height: 44px; }
.form-actions { display: flex; flex-direction: column-reverse; gap: 8px; margin-top: 16px; }
.form-actions .button { width: 100%; }
.privacy-note { display: flex; gap: 9px; margin-top: 18px; color: var(--color-text-muted); font-size: .77rem; }
.privacy-note p { margin: 0; }
.privacy-icon { display: grid; place-items: center; flex: 0 0 18px; height: 18px; border: 1px solid var(--color-border-strong); border-radius: 50%; font-size: .7rem; font-weight: 800; }
.answer-section { margin-top: 28px; }
.request-history-panel { border-top: 1px solid var(--color-border); margin-top: 18px; padding-top: 18px; }
.request-history-panel summary { cursor: pointer; color: var(--color-text-primary); font-size: 1.05rem; font-weight: 750; }
.request-history-panel summary:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 4px; }
.history-list { display: grid; gap: 12px; margin-top: 16px; }
.history-entry { border: 1px solid var(--color-border); border-radius: 11px; padding: 12px 14px; background: var(--color-surface-raised); }
.history-entry summary { font-size: 1rem; }
.history-answer { color: var(--color-text-secondary); margin: 14px 0 8px; }
.history-messages { color: var(--color-text-muted); margin: 0 0 12px; padding-left: 22px; }
.history-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.history-actions .button { min-height: 42px; }
.conversation-chat { display: grid; gap: 10px; margin: 18px 0; }
.conversation-message { margin: 0; max-width: 100%; min-width: 0; white-space: pre-wrap; overflow-wrap: anywhere; border-radius: 12px; padding: 12px 14px; border-left: 3px solid var(--color-border); background: var(--color-surface-raised); color: var(--color-text-primary); }
.conversation-request { border-left-color: var(--color-accent); margin-left: min(8%, 48px); background: #353c58; }
.conversation-answer { border-left-color: var(--color-focus); margin-right: min(8%, 48px); }
.conversation-comment { border-left-color: var(--color-text-muted); }
.conversation-actions { display: grid; gap: 10px; margin-top: 18px; }
.conversation-actions .button { justify-self: start; min-height: 42px; }
.maintenance-history { display: grid; gap: 8px; margin: 18px 0 0; padding: 0; list-style: none; }
.maintenance-history li { border-left: 3px solid var(--color-accent); padding: 8px 10px; background: var(--color-surface-raised); color: var(--color-text-secondary); }
.answer-card { border-top: 4px solid var(--color-success); }
.answer-label { display: flex; align-items: center; gap: 8px; color: var(--color-success); font-size: .8rem; font-weight: 800; text-transform: uppercase; letter-spacing: .07em; }
.answer-check { display: grid; place-items: center; width: 23px; height: 23px; border-radius: 50%; background: var(--color-success-surface); }
.answer-card h3 { font-size: 1.08rem; margin: 20px 0 8px; color: var(--color-text-primary); }
.answer-card p { margin: 0 0 10px; }
.answer-card ul { padding-left: 21px; }
.source-note { border-top: 1px solid var(--color-border); padding-top: 14px; color: var(--color-text-muted); font-size: .82rem; margin-top: 20px !important; }
.answer-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 18px; }
.answer-actions .button { width: 100%; }
.action-status { color: var(--color-success); font-size: .82rem; margin-top: 8px !important; }
.error-banner { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 14px; background: var(--color-danger-surface); border: 1px solid var(--color-danger); border-left: 4px solid var(--color-danger); border-radius: 12px; padding: 15px 16px; color: var(--color-danger-text); }
.error-banner strong { display: block; }
.error-banner span { color: var(--color-danger-text); }
.error-banner .button { margin-left: auto; }
.site-footer { padding: 24px 16px 32px; background: #0c0d13; border-top: 1px solid rgb(255 255 255 / 6%); color: var(--color-text-muted); font-size: .78rem; text-align: center; }
.site-footer p { margin: 0 0 8px; }
.site-footer nav { display: flex; justify-content: center; gap: 18px; }
.site-footer a { display: inline-flex; align-items: center; min-height: 44px; color: var(--color-text-primary); font-weight: 700; }
.skip-link { position: absolute; left: 8px; top: 8px; transform: translateY(-150%); padding: 10px 14px; background: var(--color-surface-raised); color: var(--color-text-primary); border: 1px solid var(--color-border-strong); border-radius: 8px; font-weight: 750; z-index: 10; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.answer-section[hidden], .error-banner[hidden] { display: none; }
.login-layout { width: min(100% - 32px, 960px); margin: auto; padding: clamp(40px, 10vw, 112px) 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 20px; align-items: center; }
.login-intro { min-width: 0; padding: 8px 4px; overflow-wrap: anywhere; }
.login-intro h2 { max-width: 640px; margin: 10px 0 16px; font-size: clamp(2.5rem, 8vw, 4.8rem); line-height: .98; letter-spacing: -.065em; font-weight: 590; }
.login-intro > p:not(.section-kicker) { max-width: 560px; margin: 0; color: var(--color-text-muted); font-size: 1.05rem; line-height: 1.65; }
.quick-settings-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; max-width: 560px; margin: 28px 0 0; padding: 0; list-style: none; }
.quick-tile { min-height: 132px; display: flex; flex-direction: column; justify-content: flex-end; gap: 3px; padding: 16px; border: 1px solid rgb(255 255 255 / 8%); border-radius: 28px; color: var(--color-text-primary); background: linear-gradient(145deg, rgb(255 255 255 / 7%), rgb(255 255 255 / 3%)); box-shadow: inset 0 1px #ffffff0a; }
.quick-tile strong { font-size: .92rem; font-weight: 590; letter-spacing: -.015em; }
.quick-tile span:not(.tile-symbol) { color: var(--color-text-muted); font-size: .72rem; line-height: 1.35; }
.quick-tile .tile-symbol { display: grid; place-items: center; width: 34px; height: 34px; margin-bottom: auto; border-radius: 14px; color: var(--color-accent); background: rgb(124 131 255 / 14%); font-weight: 800; }
.quick-tile.tile-wide { grid-column: 1 / -1; min-height: 116px; background: linear-gradient(135deg, rgb(124 131 255 / 23%), rgb(124 131 255 / 7%)); }
.login-panel { max-width: 430px; width: 100%; }
.login-panel h3 { margin: 4px 0 22px; font-size: 1.5rem; letter-spacing: -.03em; }
.login-panel .button-primary { width: 100%; margin-top: 8px; }
@media (min-width: 768px) { .login-layout { grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: clamp(48px, 8vw, 112px); } .login-panel { justify-self: end; } }
@media (min-width: 480px) { .main-content { padding: 24px; } .form-actions { flex-direction: row; align-items: center; } .form-actions .button-primary { margin-left: auto; width: auto; } .form-actions .button-quiet { width: auto; } .answer-actions { flex-direction: row; } .answer-actions .button { width: auto; } }
@media (min-width: 768px) { .site-header { padding-left: max(24px, calc((100% - 912px) / 2)); padding-right: max(24px, calc((100% - 912px) / 2)); } .main-content { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: var(--tile-gap); grid-auto-flow: dense; align-items: stretch; padding-top: 28px; } .card { padding: 24px; } .vehicle-card { grid-column: span 5; margin: 0; } .worklog-card { grid-column: span 7; margin: 0; } .request-card { grid-column: span 7; margin: 0; } .maintenance-card { grid-column: span 5; margin: 0; } .vehicle-card, .worklog-card { min-height: 304px; } .request-card, .maintenance-card { min-height: 472px; } .release-tools-card { margin-top: 0; } .answer-section, .error-banner { grid-column: 1 / -1; margin-top: 0; } .answer-actions { justify-content: flex-end; } .site-footer { padding-top: 28px; } .quick-settings-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } .quick-tile.tile-wide { grid-column: span 2; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; } }
.request-card { grid-column: 1 / -1; }
.maintenance-card { grid-column: 1 / -1; }
.request-card .form-actions, .request-card .answer-actions { flex-wrap: wrap; }
.request-card .form-actions .button { width: auto; }
.section-heading { flex-wrap: wrap; }
.voice-panel { flex-wrap: wrap; }
.voice-copy, .voice-actions { min-width: 0; max-width: 100%; }
.voice-actions { justify-content: flex-start; }
.simple-list li { flex-wrap: wrap; overflow-wrap: anywhere; }