:root {
    --ink: #000;
    --surface: #0a0c0e;
    --surface-soft: #101316;
    --white: #f4f5f6;
    --muted: #929aa3;
    --silver: #d1dae4;
    --line: rgba(255, 255, 255, .12);
    --line-strong: rgba(255, 255, 255, .22);
    --danger: #f2a7a7;
    --success: #b8ddc5;
    color-scheme: dark;
    font-synthesis: none;
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--ink); }
body {
    min-width: 320px;
    min-height: 100svh;
    margin: 0;
    overflow-x: hidden;
    background: var(--ink);
    color: var(--white);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }

button:focus-visible,
a:focus-visible,
input:focus-visible {
    outline: 2px solid var(--silver);
    outline-offset: 3px;
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: 12px;
    left: 12px;
    padding: 11px 15px;
    border-radius: 8px;
    background: var(--white);
    color: var(--ink);
    transform: translateY(-180%);
    transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }

.auth-layout {
    min-height: 100svh;
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(460px, .82fr);
    background: #050607;
}

.auth-story {
    position: sticky;
    top: 0;
    min-height: 100svh;
    overflow: hidden;
    isolation: isolate;
    padding: clamp(30px, 4vw, 64px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.auth-story-media,
.auth-story-shade {
    position: absolute;
    inset: 0;
}
.auth-story-media { z-index: -3; background: #000; }
.auth-story-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 59% center;
    transform: scale(1.03);
    animation: reveal-car 1.45s cubic-bezier(.22, .61, .36, 1) both;
}
.auth-story-shade {
    z-index: -2;
    background:
        radial-gradient(circle at 64% 47%, transparent 0 17%, rgba(0,0,0,.14) 44%, rgba(0,0,0,.72) 100%),
        linear-gradient(90deg, rgba(0,0,0,.96), rgba(0,0,0,.58) 49%, rgba(0,0,0,.05) 80%),
        linear-gradient(180deg, rgba(0,0,0,.34), transparent 40%, rgba(0,0,0,.88));
}
@keyframes reveal-car {
    from { opacity: 0; transform: scale(1.08); }
    to { opacity: 1; transform: scale(1.03); }
}

.brand,
.mobile-brand {
    display: inline-flex;
    align-items: baseline;
    gap: 8px;
    width: max-content;
    font-family: Manrope, sans-serif;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: .08em;
}
.brand span,
.mobile-brand span {
    color: #e7ebef;
    font-size: 22px;
    font-style: italic;
    letter-spacing: -.02em;
}
.mobile-brand { display: none; }

.auth-story-copy { max-width: 680px; padding: 15vh 0 7vh; }
.eyebrow,
.section-number {
    margin: 0;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .2em;
    text-transform: uppercase;
}
.eyebrow { display: flex; align-items: center; gap: 12px; }
.eyebrow span { width: 32px; height: 1px; background: var(--silver); }
.auth-story-copy h1 {
    max-width: 760px;
    margin: 24px 0 0;
    font-family: Manrope, sans-serif;
    font-size: clamp(52px, 6.2vw, 96px);
    font-weight: 700;
    letter-spacing: -.06em;
    line-height: .98;
}
.auth-story-copy h1 em { color: var(--silver); font-style: normal; }
.auth-story-copy > p:last-child {
    max-width: 570px;
    margin: 28px 0 0;
    color: rgba(244,245,246,.67);
    font-size: clamp(15px, 1.3vw, 19px);
    line-height: 1.7;
}
.auth-story-location {
    margin: 0;
    color: rgba(244,245,246,.5);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.auth-workspace {
    min-height: 100svh;
    border-left: 1px solid var(--line);
    background:
        linear-gradient(145deg, rgba(255,255,255,.018), transparent 40%),
        var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(30px, 5vw, 76px) clamp(24px, 4.5vw, 68px);
}
.auth-card { width: min(100%, 590px); }

.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-bottom: 1px solid var(--line);
    margin-bottom: 34px;
}
.auth-tab {
    position: relative;
    min-height: 52px;
    padding: 13px 8px;
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .04em;
}
.auth-tab::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: -1px;
    left: 0;
    height: 1px;
    background: var(--white);
    transform: scaleX(0);
    transition: transform .25s ease;
}
.auth-tab[aria-selected="true"] { color: var(--white); }
.auth-tab[aria-selected="true"]::after { transform: scaleX(1); }

.auth-alert {
    margin: 0 0 28px;
    padding: 15px 16px;
    display: grid;
    gap: 4px;
    border: 1px solid var(--line-strong);
    border-left-width: 3px;
    border-radius: 8px;
    background: rgba(255,255,255,.04);
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
}
.auth-alert strong { color: var(--white); font-size: 14px; }
.auth-alert--error { border-left-color: var(--danger); }
.auth-alert--success { border-left-color: var(--success); }

.auth-panel { animation: panel-in .34s cubic-bezier(.22,.61,.36,1) both; }
@keyframes panel-in {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.panel-heading { margin-bottom: 30px; }
.panel-heading h2 {
    margin: 13px 0 0;
    font-family: Manrope, sans-serif;
    font-size: clamp(30px, 3.3vw, 44px);
    font-weight: 700;
    letter-spacing: -.045em;
    line-height: 1.08;
}
.panel-heading > p:last-child {
    max-width: 520px;
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.65;
}

.auth-form { display: grid; gap: 18px; }
.auth-form fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}
.auth-form fieldset + fieldset {
    margin-top: 8px;
    padding-top: 24px;
    border-top: 1px solid var(--line);
}
.auth-form legend {
    width: 100%;
    margin-bottom: 16px;
    color: var(--white);
    font-family: Manrope, sans-serif;
    font-size: 14px;
    font-weight: 700;
}
.fieldset-note {
    margin: -7px 0 16px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.55;
}
.field-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.vehicle-grid { grid-template-columns: .78fr 1.42fr .62fr; }
.field--wide { grid-column: 1 / -1; }
.field {
    min-width: 0;
    display: grid;
    gap: 8px;
}
.field > span:first-child {
    color: rgba(244,245,246,.72);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .05em;
}
.field input {
    width: 100%;
    min-height: 50px;
    padding: 13px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    outline: 0;
    background: rgba(0,0,0,.34);
    color: var(--white);
    caret-color: var(--white);
    transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}
.field input::placeholder { color: rgba(146,154,163,.65); }
.field input:hover { border-color: rgba(255,255,255,.2); }
.field input:focus {
    border-color: rgba(209,218,228,.68);
    background: rgba(0,0,0,.52);
    box-shadow: 0 0 0 3px rgba(209,218,228,.07);
}
.field input:invalid:not(:placeholder-shown) { border-color: rgba(242,167,167,.55); }
.plate-input {
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: .16em;
}
.password-control { position: relative; display: block; }
.password-control input { padding-right: 78px; }
.password-toggle {
    position: absolute;
    top: 50%;
    right: 11px;
    min-height: 34px;
    padding: 7px 6px;
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 11px;
    font-weight: 600;
}
.password-toggle:hover { color: var(--white); }

.primary-button {
    min-height: 54px;
    margin-top: 6px;
    padding: 14px 18px;
    border: 1px solid #eef1f4;
    border-radius: 8px;
    background: #eef1f4;
    color: #060708;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-weight: 700;
    transition: transform .2s ease, background .2s ease, opacity .2s ease;
}
.primary-button:hover { transform: translateY(-2px); background: #fff; }
.primary-button:disabled { opacity: .55; cursor: wait; transform: none; }
.primary-button > span:last-child { font-size: 19px; }

.panel-switch {
    margin: 24px 0 0;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}
.panel-switch button {
    padding: 0;
    border: 0;
    border-bottom: 1px solid rgba(255,255,255,.35);
    background: transparent;
    color: var(--white);
    cursor: pointer;
}
.auth-footer {
    margin-top: 34px;
    padding-top: 20px;
    border-top: 1px solid var(--line);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--muted);
    font-size: 12px;
}
.auth-footer a:hover { color: var(--white); }

@media (max-width: 1080px) {
    .auth-layout { grid-template-columns: minmax(0, .86fr) minmax(450px, 1fr); }
    .auth-story-copy h1 { font-size: clamp(46px, 6vw, 72px); }
    .auth-story-media img { object-position: 62% center; }
}

@media (max-width: 820px) {
    .auth-layout { display: block; }
    .auth-story {
        position: relative;
        min-height: 330px;
        padding: 24px 20px 28px;
    }
    .auth-story .brand,
    .auth-story-location { display: none; }
    .auth-story-copy { margin-top: auto; padding: 70px 0 0; }
    .auth-story-copy h1 { max-width: 520px; margin-top: 17px; font-size: clamp(40px, 11vw, 64px); }
    .auth-story-copy > p:last-child { display: none; }
    .auth-story-media img { object-position: 62% center; transform: scale(1.08); }
    .auth-story-shade {
        background:
            linear-gradient(90deg, rgba(0,0,0,.96), rgba(0,0,0,.4) 72%, rgba(0,0,0,.08)),
            linear-gradient(180deg, rgba(0,0,0,.38), transparent 38%, #0a0c0e 100%);
    }
    .auth-workspace {
        min-height: auto;
        border-top: 1px solid var(--line);
        border-left: 0;
        padding: 30px 20px max(36px, env(safe-area-inset-bottom));
    }
    .mobile-brand { display: inline-flex; margin-bottom: 24px; }
}

@media (max-width: 580px) {
    .auth-story { min-height: 290px; }
    .auth-story-copy h1 { font-size: clamp(37px, 12vw, 52px); }
    .auth-workspace { padding-inline: 16px; }
    .auth-tabs { margin-bottom: 28px; }
    .panel-heading h2 { font-size: 32px; }
    .field-grid,
    .vehicle-grid { grid-template-columns: 1fr; }
    .field--wide { grid-column: auto; }
    .auth-form--register { gap: 16px; }
    .auth-footer { align-items: flex-start; flex-direction: column; gap: 13px; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}