/* Tyre shop login — asphalt workshop look */
:root {
    --tl-asphalt: #0e1114;
    --tl-rubber: #171b20;
    --tl-panel: #1e242c;
    --tl-amber: #f0a818;
    --tl-amber-deep: #c4840c;
    --tl-steel: #9aa3af;
    --tl-mist: #d7dde5;
    --tl-line: rgba(240, 168, 24, 0.35);
}

.tyre-login {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    background: var(--tl-asphalt);
    color: var(--tl-mist);
    font-family: "Barlow", sans-serif;
    overflow: hidden;
    position: relative;
}

.tyre-login * {
    box-sizing: border-box;
}

/* Full-bleed atmospheric plane */
.tyre-login__stage {
    position: relative;
    min-height: 100vh;
    padding: 3rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    isolation: isolate;
    overflow: hidden;
}

.tyre-login__stage::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(240, 168, 24, 0.18), transparent 55%),
        radial-gradient(ellipse 70% 50% at 70% 20%, rgba(70, 90, 110, 0.35), transparent 50%),
        linear-gradient(160deg, #14181e 0%, #0e1114 45%, #0a0c0f 100%);
    z-index: 0;
}

/* Tyre tread pattern */
.tyre-login__tread {
    position: absolute;
    inset: -10% -5%;
    z-index: 1;
    opacity: 0.22;
    background-image: repeating-linear-gradient(
        90deg,
        transparent 0,
        transparent 18px,
        rgba(255, 255, 255, 0.04) 18px,
        rgba(255, 255, 255, 0.04) 22px,
        transparent 22px,
        transparent 34px,
        rgba(0, 0, 0, 0.35) 34px,
        rgba(0, 0, 0, 0.35) 48px
    );
    transform: rotate(-8deg) scale(1.15);
    animation: treadDrift 28s linear infinite;
    pointer-events: none;
}

.tyre-login__rim {
    position: absolute;
    right: -12%;
    top: 8%;
    width: min(52vw, 520px);
    height: min(52vw, 520px);
    border-radius: 50%;
    z-index: 1;
    border: 18px solid rgba(255, 255, 255, 0.06);
    box-shadow:
        inset 0 0 0 28px rgba(0, 0, 0, 0.35),
        inset 0 0 0 42px rgba(240, 168, 24, 0.08),
        0 0 80px rgba(0, 0, 0, 0.45);
    animation: rimPulse 6s ease-in-out infinite;
    pointer-events: none;
}

.tyre-login__rim::after {
    content: "";
    position: absolute;
    inset: 18%;
    border-radius: 50%;
    border: 2px dashed rgba(240, 168, 24, 0.25);
    animation: rimSpin 40s linear infinite;
}

.tyre-login__brand-block {
    position: relative;
    z-index: 2;
    max-width: 34rem;
    animation: riseIn 0.9s ease-out both;
}

.tyre-login__eyebrow {
    display: inline-block;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--tl-amber);
    margin-bottom: 0.85rem;
}

.tyre-login__brand {
    font-family: "Barlow Condensed", sans-serif;
    font-weight: 700;
    font-size: clamp(3rem, 7vw, 5.2rem);
    line-height: 0.92;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #fff;
    margin: 0 0 1rem;
    text-shadow: 0 8px 40px rgba(0, 0, 0, 0.45);
}

.tyre-login__tagline {
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--tl-steel);
    max-width: 28rem;
    margin: 0;
    animation: riseIn 1s ease-out 0.15s both;
}

.tyre-login__panel {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
    background:
        linear-gradient(180deg, rgba(30, 36, 44, 0.97), rgba(18, 22, 28, 0.98));
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    animation: panelIn 0.75s ease-out both;
}

.tyre-login__panel::before {
    content: "";
    position: absolute;
    left: 0;
    top: 12%;
    bottom: 12%;
    width: 3px;
    background: linear-gradient(180deg, transparent, var(--tl-amber), transparent);
}

.tyre-login__form-wrap {
    width: 100%;
    max-width: 380px;
}

.tyre-login__form-title {
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.85rem;
    font-weight: 650;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
    margin: 0 0 0.35rem;
}

.tyre-login__form-sub {
    color: var(--tl-steel);
    font-size: 0.95rem;
    margin: 0 0 1.75rem;
}

.tyre-login__errors {
    background: rgba(180, 40, 40, 0.18);
    border: 1px solid rgba(255, 110, 110, 0.35);
    color: #ffb4b4;
    border-radius: 4px;
    padding: 0.75rem 0.9rem;
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
}

.tyre-login__errors ul {
    margin: 0;
    padding-left: 1.1rem;
}

.tyre-login__status {
    color: #9ddeb0;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.tyre-login__field {
    margin-bottom: 1.15rem;
}

.tyre-login__field label {
    display: block;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--tl-steel);
    margin-bottom: 0.4rem;
}

.tyre-login__field input[type="email"],
.tyre-login__field input[type="password"],
.tyre-login__field input[type="text"] {
    width: 100%;
    background: var(--tl-asphalt);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 4px;
    padding: 0.85rem 0.95rem;
    font-size: 1rem;
    font-family: "Barlow", sans-serif;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.tyre-login__field input:focus {
    border-color: var(--tl-amber);
    box-shadow: 0 0 0 3px rgba(240, 168, 24, 0.18);
    background: #12161b;
}

.tyre-login__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin: 1.25rem 0 1.5rem;
    flex-wrap: wrap;
}

.tyre-login__remember {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--tl-steel);
    font-size: 0.92rem;
    cursor: pointer;
    user-select: none;
}

.tyre-login__remember input {
    accent-color: var(--tl-amber);
    width: 1rem;
    height: 1rem;
}

.tyre-login__forgot {
    color: var(--tl-amber);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.tyre-login__forgot:hover {
    color: #ffc44a;
}

.tyre-login__submit {
    width: 100%;
    border: 0;
    cursor: pointer;
    font-family: "Barlow Condensed", sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #14110a;
    background: linear-gradient(135deg, var(--tl-amber) 0%, var(--tl-amber-deep) 100%);
    padding: 0.95rem 1.25rem;
    border-radius: 4px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
    box-shadow: 0 10px 30px rgba(240, 168, 24, 0.22);
}

.tyre-login__submit:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
    box-shadow: 0 14px 34px rgba(240, 168, 24, 0.3);
}

.tyre-login__submit:active {
    transform: translateY(0);
}

.tyre-login__foot {
    margin-top: 1.75rem;
    font-size: 0.8rem;
    color: rgba(154, 163, 175, 0.75);
    letter-spacing: 0.04em;
}

@keyframes treadDrift {
    from { transform: rotate(-8deg) scale(1.15) translateX(0); }
    to { transform: rotate(-8deg) scale(1.15) translateX(-66px); }
}

@keyframes rimPulse {
    0%, 100% { opacity: 0.85; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.02); }
}

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

@keyframes riseIn {
    from { opacity: 0; transform: translateY(18px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes panelIn {
    from { opacity: 0; transform: translateX(24px); }
    to { opacity: 1; transform: translateX(0); }
}

@media (max-width: 960px) {
    .tyre-login {
        grid-template-columns: 1fr;
    }

    .tyre-login__stage {
        min-height: 38vh;
        padding: 2rem 1.5rem 1.5rem;
        justify-content: flex-end;
    }

    .tyre-login__rim {
        width: 280px;
        height: 280px;
        right: -80px;
        top: -40px;
    }

    .tyre-login__brand {
        font-size: clamp(2.4rem, 10vw, 3.4rem);
    }

    .tyre-login__panel {
        min-height: 62vh;
        border-left: 0;
        border-top: 1px solid rgba(255, 255, 255, 0.06);
        padding: 2rem 1.5rem 2.5rem;
        align-items: flex-start;
    }

    .tyre-login__panel::before {
        left: 12%;
        right: 12%;
        top: 0;
        bottom: auto;
        width: auto;
        height: 3px;
        background: linear-gradient(90deg, transparent, var(--tl-amber), transparent);
    }
}

html, body.tyre-login-body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background: #0e1114;
}

@media (prefers-reduced-motion: reduce) {
    .tyre-login__tread,
    .tyre-login__rim,
    .tyre-login__rim::after,
    .tyre-login__brand-block,
    .tyre-login__tagline,
    .tyre-login__panel {
        animation: none !important;
    }
}