/* SV Auto — shared login & register pages */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --orange: #ea580c;
    --orange-hover: #c2410c;
    --orange-soft: #fff7ed;
    --orange-glow: rgba(234, 88, 12, 0.2);
    --ink: #111827;
    --black: #111827;
    --white: #ffffff;
    --beige: #f5f3ee;
    --beige-deep: #e8e4dc;
    --cream: #faf8f4;
    --surface: #ffffff;
    --grey-bg: #f4f5f7;
    --grey-border: #d8dde3;
    --text-secondary: #4b5563;
    --text-muted: #6b7280;
    --line: rgba(17, 24, 39, 0.08);
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --radius-input: 14px;
    --radius-card: 28px;
    --radius-image: 22px;
    --radius-pill: 999px;
    --shadow: 0 28px 64px rgba(17, 24, 39, 0.1);
    --shadow-card: 0 1px 3px rgba(17, 24, 39, 0.06);
}

html { color-scheme: light; }
html.site-theme-dark { color-scheme: dark; }

html {
    min-height: 100%;
}

body {
    min-height: 100%;
    min-height: 100dvh;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-weight: var(--font-regular);
    font-size: 15px;
    line-height: 1.5;
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body > * {
    position: relative;
    z-index: 1;
}

.login-page {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1.25rem, 3vw, 2.5rem);
}

.login-shell {
    width: 100%;
    max-width: 1140px;
    padding: clamp(8px, 1vw, 10px);
    background: transparent;
    border: 1px solid var(--line);
    border-radius: 36px;
    box-shadow: var(--shadow);
}

.login-shell--register {
    max-width: 1200px;
}

.login-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
    min-height: min(680px, calc(100dvh - 4rem));
    background: var(--surface);
    border-radius: var(--radius-card);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.login-card--register {
    grid-template-columns: 1.08fr 1fr;
    min-height: min(720px, calc(100dvh - 4rem));
}

.login-form-panel {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(2.25rem, 5vw, 3.5rem) clamp(2rem, 4vw, 3rem);
}

.login-form-panel--register {
    align-items: stretch;
    justify-content: center;
    padding: clamp(1.75rem, 3.5vw, 2.75rem) clamp(1.5rem, 3vw, 2.5rem);
    overflow-y: auto;
    max-height: calc(100dvh - 2.5rem);
}

.login-form-inner {
    width: 100%;
    max-width: 380px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.login-form-inner--register {
    max-width: 520px;
    margin: 0 auto;
    align-items: stretch;
    text-align: left;
}

.login-form-inner--register > .login-logo,
.login-form-inner--register > .login-kicker,
.login-form-inner--register > h1,
.login-form-inner--register > .auth-sub,
.login-form-inner--register > .reg-stepper {
    text-align: center;
}

.login-form-inner--register > .login-logo,
.login-form-inner--register > .login-kicker {
    margin-left: auto;
    margin-right: auto;
}

.login-intro {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-form-block {
    width: 100%;
    text-align: left;
    margin-top: 0.15rem;
}

/* Logo — light jpeg on light UI, dark png on dark UI */
.login-logo {
    display: block;
    margin: 0 auto 1.5rem;
    padding: 0;
    background: transparent;
    border-radius: 0;
    text-decoration: none;
    line-height: 0;
    box-shadow: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.login-logo:hover {
    opacity: 0.88;
    transform: translateY(-1px);
}

.login-logo__img {
    height: clamp(56px, 10vw, 72px);
    width: auto;
    max-width: min(280px, 82vw);
    object-fit: contain;
    object-position: center;
    display: block;
    margin: 0 auto;
}

.login-logo__img--dark {
    display: none;
}

html.site-theme-dark .login-logo__img--light {
    display: none;
}

html.site-theme-dark .login-logo__img--dark {
    display: block;
}

.login-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.7rem;
    font-weight: var(--font-medium);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: -0.5rem auto 1rem;
}

.login-kicker::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--orange);
    flex-shrink: 0;
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.18);
}

.login-form-inner h1 {
    font-size: clamp(1.65rem, 3vw, 2rem);
    font-weight: var(--font-semibold);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 0.55rem;
    color: var(--ink);
}

.auth-sub {
    font-size: 0.9375rem;
    font-weight: var(--font-regular);
    color: var(--text-secondary);
    text-align: center;
    line-height: 1.55;
    margin-bottom: 0.25rem;
}

.login-register {
    font-size: 0.9375rem;
    font-weight: var(--font-weight-regular, 400);
    color: var(--text-secondary);
    margin-bottom: 1.65rem;
    line-height: 1.55;
}

.login-register a,
.auth-footer a {
    color: var(--orange);
    font-weight: var(--font-medium);
    text-decoration: none;
}

.login-register a:hover,
.auth-footer a:hover {
    color: var(--orange-hover);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.social-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.social-btn {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--grey-border);
    background: var(--surface);
    color: var(--ink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    font-weight: var(--font-medium);
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.social-btn:hover:not(.social-btn--disabled) {
    border-color: var(--ink);
    background: var(--grey-bg);
    transform: translateY(-1px);
}

.social-btn--google {
    border-color: rgba(234, 88, 12, 0.4);
    background: var(--orange-soft);
    box-shadow: 0 4px 14px var(--orange-glow);
}

.social-btn--google:hover {
    border-color: var(--orange);
    background: #ffedd5;
}

.social-btn--disabled {
    opacity: 0.38;
    cursor: default;
    pointer-events: none;
}

.social-btn span {
    font-family: 'Inter', sans-serif;
    font-size: 1.05rem;
    font-weight: var(--font-semibold);
    line-height: 1;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
    font-size: 0.8125rem;
    font-weight: var(--font-medium);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--grey-border);
}

.alert {
    padding: 0.8rem 1rem;
    border-radius: var(--radius-input);
    font-size: 0.875rem;
    font-weight: var(--font-regular);
    line-height: 1.45;
    margin-bottom: 1.15rem;
    border: 1px solid var(--grey-border);
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border-color: #fecaca;
}

.alert-success {
    background: #f0fdf4;
    color: #166534;
    border-color: #bbf7d0;
}

.alert-notice {
    background: var(--orange-soft);
    border-color: rgba(234, 88, 12, 0.35);
    color: var(--ink);
}

.field {
    margin-bottom: 1.15rem;
}

.field label {
    display: block;
    font-size: 0.875rem;
    font-weight: var(--font-medium);
    color: var(--ink);
    margin-bottom: 0.45rem;
    padding-left: 0.1rem;
}

.required { color: var(--orange); }

.field input,
.field select,
.field textarea {
    width: 100%;
    min-height: 50px;
    padding: 0 1rem;
    border: 1.5px solid var(--grey-border);
    border-radius: var(--radius-input);
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: var(--font-regular);
    color: var(--ink);
    background: var(--surface);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.field textarea {
    min-height: 88px;
    padding: 0.75rem 1rem;
    resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
    color: #9ca3af;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
    border-color: #b8c0c9;
    background: #fafbfc;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    border-color: var(--orange);
    background: var(--surface);
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.14);
}

.field input:-webkit-autofill,
.field input:-webkit-autofill:focus {
    -webkit-box-shadow: 0 0 0 1000px var(--surface) inset !important;
    -webkit-text-fill-color: var(--ink) !important;
}

.field-hint {
    display: block;
    margin-top: 0.35rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.pw-wrap { position: relative; }
.pw-wrap input { padding-right: 2.75rem; }

.pw-toggle {
    position: absolute;
    right: 0.85rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1rem;
    line-height: 1;
}

.pw-toggle:hover { color: var(--ink); }

.btn-signin-submit,
.btn-primary {
    width: 100%;
    min-height: 52px;
    margin-top: 0.35rem;
    padding: 0 1.5rem;
    background: var(--orange);
    color: #ffffff;
    border: 2px solid var(--orange);
    border-radius: var(--radius-pill);
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: var(--font-semibold);
    letter-spacing: 0.01em;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-signin-submit:hover:not(:disabled),
.btn-primary:hover:not(:disabled) {
    background: var(--orange-hover);
    border-color: var(--orange-hover);
    transform: translateY(-1px);
    box-shadow: 0 10px 24px var(--orange-glow);
}

.btn-signin-submit:active:not(:disabled),
.btn-primary:active:not(:disabled) {
    transform: translateY(0);
    box-shadow: none;
}

.btn-signin-submit:disabled,
.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-signin-submit.is-loading,
.btn-primary.is-loading {
    opacity: 0.72;
    pointer-events: none;
}

.btn-continue {
    display: block;
    width: 100%;
    min-height: 52px;
    margin-bottom: 0.65rem;
    padding: 0 1.5rem;
    text-align: center;
    line-height: 52px;
    background: var(--orange);
    color: #ffffff;
    border-radius: var(--radius-pill);
    font-weight: var(--font-semibold);
    text-decoration: none;
}

.btn-outline-light,
.btn-secondary {
    display: block;
    width: 100%;
    min-height: 48px;
    line-height: 46px;
    text-align: center;
    border: 1.5px solid var(--grey-border);
    border-radius: var(--radius-pill);
    color: var(--ink);
    font-weight: var(--font-medium);
    text-decoration: none;
    background: var(--surface);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    transition: border-color 0.2s, background 0.2s;
}

.btn-secondary {
    flex: 1;
    min-height: 50px;
    line-height: normal;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-outline-light:hover,
.btn-secondary:hover {
    border-color: var(--ink);
    background: var(--grey-bg);
}

.btn-group {
    display: flex;
    gap: 0.65rem;
    margin-top: 1.25rem;
}

.btn {
    flex: 1;
    min-height: 50px;
    padding: 0 1.25rem;
    border-radius: var(--radius-pill);
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
}

.login-footer-links {
    width: 100%;
    margin-top: 1.35rem;
    text-align: center;
}

.forgot-password {
    display: inline-block;
    font-size: 0.875rem;
    font-weight: var(--font-medium);
    color: var(--ink);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.forgot-password:hover { color: var(--orange); }

.back-home {
    display: block;
    margin-top: 0.75rem;
    font-size: 0.8125rem;
    font-weight: var(--font-regular);
    color: var(--text-muted);
    text-decoration: none;
}

.back-home:hover { color: var(--ink); }

.auth-footer {
    margin-top: 1.25rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Register-only */
.reg-stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    margin: 1.25rem 0 1.35rem;
    flex-wrap: wrap;
}

.step {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: var(--font-medium);
    color: var(--text-muted);
}

.step.active { color: var(--ink); }

.step-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1.5px solid var(--grey-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: var(--font-semibold);
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.step.active .step-circle {
    background: var(--orange);
    border-color: var(--orange);
    color: #ffffff;
}

.step.completed .step-circle {
    background: var(--orange-soft);
    border-color: var(--orange);
    color: var(--orange-hover);
}

.step-line {
    width: 22px;
    height: 2px;
    background: var(--grey-border);
    border-radius: 1px;
}

.google-btn {
    width: 100%;
    min-height: 50px;
    padding: 0 1.15rem;
    background: var(--surface);
    border: 1.5px solid rgba(234, 88, 12, 0.35);
    box-shadow: 0 4px 14px var(--orange-glow);
    border-radius: var(--radius-pill);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.9375rem;
    font-weight: var(--font-medium);
    color: var(--ink);
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.google-btn:hover {
    border-color: var(--orange);
    background: var(--orange-soft);
    transform: translateY(-1px);
}

.form-step { display: none; }
.form-step.active { display: block; animation: authFadeIn 0.35s ease; }

@keyframes authFadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.85rem;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    margin: 0.85rem 0 0.25rem;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    min-height: auto;
    margin-top: 0.2rem;
    accent-color: var(--orange);
}

.checkbox-group label {
    font-size: 0.8125rem;
    line-height: 1.5;
    margin: 0;
    color: var(--text-secondary);
}

.checkbox-group a {
    color: var(--orange);
    font-weight: var(--font-medium);
    text-decoration: underline;
    text-underline-offset: 2px;
}

#strength-bar {
    height: 4px;
    border-radius: var(--radius-pill);
    margin-top: 0.45rem;
    width: 0;
    transition: width 0.3s, background 0.3s;
}

#strength-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* Visual panel / slider */
.login-visual-panel {
    position: relative;
    padding: 10px 10px 10px 0;
    background: var(--surface);
    display: flex;
    align-items: stretch;
    min-height: 100%;
    isolation: isolate;
}

.login-visual-frame {
    position: relative;
    flex: 1;
    width: 100%;
    min-height: 100%;
    border-radius: 0 var(--radius-image) var(--radius-image) 0;
    overflow: hidden;
    background: #dfe3e8;
}

.login-visual-frame::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        180deg,
        rgba(17, 24, 39, 0.12) 0%,
        rgba(17, 24, 39, 0) 38%,
        rgba(17, 24, 39, 0.55) 100%
    );
    pointer-events: none;
    z-index: 1;
}

.login-slide-caption {
    position: absolute;
    left: 1.1rem;
    right: 1.1rem;
    bottom: 2.75rem;
    z-index: 2;
    font-size: 0.8125rem;
    font-weight: var(--font-medium);
    color: #ffffff;
    line-height: 1.45;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.5);
    pointer-events: none;
}

.login-slider {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.login-slider-track {
    display: flex;
    height: 100%;
    will-change: transform;
    transition: transform 0.85s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
    position: relative;
}

.login-slide img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 38%;
    display: block;
    pointer-events: none;
}

.login-slider-dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 14px;
    z-index: 3;
    display: flex;
    justify-content: center;
    gap: 0.45rem;
}

.login-slider-dot {
    width: 8px;
    height: 8px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    transition: background 0.25s, transform 0.25s;
}

.login-slider-dot.is-active {
    background: var(--orange);
    transform: scale(1.15);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.55);
}

.login-slider-dot:hover { background: #ffffff; }

.login-visual-frame--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

@media (prefers-reduced-motion: reduce) {
    .login-slider-track { transition: none; }
    .form-step.active { animation: none; }
}

@media (max-width: 900px) {
    .login-shell {
        max-width: 440px;
        border-radius: 28px;
    }
    .login-card,
    .login-card--register {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .login-visual-panel { display: none; }
    .login-form-panel,
    .login-form-panel--register {
        padding: 2.5rem 1.75rem 2rem;
    }
    .login-form-inner,
    .login-form-inner--register {
        max-width: 100%;
    }
}

@media (max-width: 520px) {
    .form-row { grid-template-columns: 1fr; }
    .step-label { display: none; }
    .step-line { width: 14px; }
}

@media (max-width: 380px) {
    .social-row { gap: 0.55rem; }
    .social-btn { width: 42px; height: 42px; }
}

/* Register page — mobile only */
@media (max-width: 640px) {
    .auth-register .login-page {
        padding: 0.65rem;
        align-items: flex-start;
    }

    .auth-register .login-shell--register {
        max-width: 100%;
        width: 100%;
        padding: 5px;
        border-radius: 22px;
        box-shadow: var(--shadow-card);
    }

    .auth-register .login-card--register {
        border-radius: 18px;
    }

    .auth-register .login-form-panel--register {
        padding: 1.15rem 0.9rem 1.35rem;
        max-height: none;
    }

    .auth-register .login-form-inner--register {
        width: 100%;
        min-width: 0;
    }

    .auth-register .login-form-inner--register > .login-logo,
    .auth-register .login-form-inner--register > .login-kicker,
    .auth-register .login-form-inner--register > h1,
    .auth-register .login-form-inner--register > .auth-sub,
    .auth-register .login-form-inner--register > .reg-stepper {
        text-align: left;
        max-width: 100%;
    }

    .auth-register .login-form-inner--register > .login-logo,
    .auth-register .login-form-inner--register > .login-kicker {
        margin-left: 0;
        margin-right: auto;
    }

    .auth-register .login-form-inner--register > h1 {
        font-size: 1.4rem;
        line-height: 1.2;
        overflow-wrap: anywhere;
        word-wrap: break-word;
    }

    .auth-register .auth-sub {
        font-size: 0.8125rem;
        line-height: 1.5;
        overflow-wrap: anywhere;
        word-wrap: break-word;
        hyphens: auto;
        margin-bottom: 0.65rem;
        padding: 0;
    }

    .auth-register .reg-stepper {
        margin: 0.85rem 0 1rem;
        gap: 0.25rem;
    }

    .auth-register .google-btn {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        box-shadow: 0 2px 10px var(--orange-glow);
    }

    .auth-register .login-divider {
        font-size: 0.7rem;
        letter-spacing: 0.06em;
        gap: 0.65rem;
        margin: 1rem 0;
    }

    .auth-register .field input,
    .auth-register .field select,
    .auth-register .field textarea {
        font-size: 16px;
    }
}

@media (max-width: 520px) {
    .auth-register .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}
