/* ============================================================
   Админпанель «Вологодское Зодчество» — экран авторизации
   Палитра и шрифты синхронизированы с premium-сайтом:
   ink #14161B · paper #F7F7F5 · бронза #B0885A · Unbounded + Manrope
   ============================================================ */

:root {
    --vz-ink: #14161b;
    --vz-ink-2: #1b1e25;
    --vz-on-ink: #f4f3f0;
    --vz-paper: #f7f7f5;
    --vz-fog: #ecebe7;
    --vz-line: #dcdad4;
    --vz-muted: #6b6f78;
    --vz-text: #23262c;
    --vz-accent: #b0885a;
    --vz-accent-soft: #c8a578;
    --vz-accent-deep: #8f6c40;
    --vz-danger: #b3564d;
    --vz-font-display: "Unbounded", "Manrope", system-ui, sans-serif;
    --vz-font-sans: "Manrope", system-ui, -apple-system, sans-serif;
    --vz-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
    /* Фирменное зерно — тот же feTurbulence-шум, что на premium-сайте */
    --vz-grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.05'/%3E%3C/svg%3E");
}

/* ---------- Каркас ---------- */

.auth-body {
    color-scheme: light;
    min-height: 100dvh;
    margin: 0;
    font-family: var(--vz-font-sans);
    color: var(--vz-text);
    background: var(--vz-paper);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.auth-shell {
    display: grid;
    grid-template-columns: minmax(380px, 43%) 1fr;
    min-height: 100dvh;
}

/* ---------- Брендовая панель: ламели клеёного бруса ---------- */

.auth-brand {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 48px;
    padding: 44px 48px;
    overflow: hidden;
    color: var(--vz-on-ink);
    background:
        /* тонкая тональная разница между «ламелями» + бронзовые швы на 6% */
        repeating-linear-gradient(
            90deg,
            var(--vz-ink) 0 84px,
            rgba(176, 136, 90, 0.10) 84px 85px,
            var(--vz-ink-2) 85px 172px,
            rgba(176, 136, 90, 0.07) 172px 173px,
            #171a20 173px 256px,
            rgba(176, 136, 90, 0.09) 256px 257px
        )
        var(--vz-ink);
}

.auth-brand::before {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--vz-grain), radial-gradient(120% 90% at 20% 0%, rgba(255, 255, 255, 0.05), transparent 55%);
    pointer-events: none;
}

.auth-brand > * {
    position: relative;
}

.auth-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--vz-on-ink);
    width: fit-content;
}

.auth-logo:hover,
.auth-logo:focus-visible {
    color: var(--vz-on-ink);
}

.auth-logo-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--vz-accent);
    flex: none;
    transition: transform 0.5s var(--vz-ease);
}

.auth-logo:hover .auth-logo-dot {
    transform: scale(1.5);
}

.auth-logo-name {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    white-space: nowrap;
}

.auth-brand-title {
    margin: 0 0 14px;
    font-family: var(--vz-font-display);
    font-size: clamp(24px, 2.2vw, 32px);
    font-weight: 500;
    line-height: 1.25;
}

.auth-brand-text {
    margin: 0;
    max-width: 34ch;
    font-size: 15px;
    line-height: 1.65;
    color: rgba(244, 243, 240, 0.62);
}

.auth-brand-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(244, 243, 240, 0.42);
}

.auth-brand-meta::before {
    content: "";
    width: 28px;
    height: 1px;
    background: var(--vz-accent);
    opacity: 0.7;
}

/* ---------- Зона формы ---------- */

.auth-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding: 48px 24px;
    background: var(--vz-paper) var(--vz-grain);
}

.auth-card {
    width: min(432px, 100%);
    padding: 40px 40px 36px;
    background: #fff;
    border: 1px solid var(--vz-line);
    border-radius: 20px;
    box-shadow:
        0 1px 2px rgba(20, 22, 27, 0.04),
        0 24px 48px -24px rgba(20, 22, 27, 0.12);
    animation: auth-rise 0.45s var(--vz-ease) both;
}

@keyframes auth-rise {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.auth-footer {
    margin: 0;
    font-size: 13px;
    color: var(--vz-muted);
    text-align: center;
}

/* ---------- Типографика формы (контракт для страниц) ---------- */

.auth-heading {
    margin: 0 0 6px;
    font-family: var(--vz-font-display);
    font-size: 22px;
    font-weight: 500;
    color: var(--vz-ink);
}

.auth-subheading {
    margin: 0 0 28px;
    font-size: 14.5px;
    line-height: 1.6;
    color: var(--vz-muted);
}

/* ---------- Переопределение Bootstrap под бренд ---------- */

.auth-content .form-label {
    margin-bottom: 7px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--vz-ink);
}

.auth-content .form-control {
    padding: 0.72rem 0.95rem;
    font-size: 16px; /* ≥16px — iOS не масштабирует страницу при фокусе */
    line-height: 1.4;
    color: var(--vz-text);
    border: 1px solid var(--vz-line);
    border-radius: 12px;
    background-color: #fff;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-content .form-control::placeholder {
    color: #a6a9b0;
}

.auth-content .form-control:focus {
    border-color: var(--vz-accent);
    box-shadow: 0 0 0 4px rgba(176, 136, 90, 0.16);
}

.auth-content .form-control.is-invalid {
    border-color: var(--vz-danger);
    background-image: none; /* без иконки Bootstrap — не мешает кнопке «показать пароль» */
}

.auth-content .form-control.is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(179, 86, 77, 0.14);
}

.auth-content .invalid-feedback {
    margin-top: 6px;
    font-size: 13px;
    color: var(--vz-danger);
}

.auth-content .form-check-input {
    width: 1.15em;
    height: 1.15em;
    margin-top: 0.17em;
    border-color: var(--vz-line);
}

.auth-content .form-check-input:checked {
    background-color: var(--vz-accent);
    border-color: var(--vz-accent);
}

.auth-content .form-check-input:focus {
    border-color: var(--vz-accent);
    box-shadow: 0 0 0 4px rgba(176, 136, 90, 0.16);
}

.auth-content .form-check-label {
    font-size: 14px;
    color: var(--vz-text);
}

.auth-content .btn-primary {
    --bs-btn-bg: var(--vz-accent);
    --bs-btn-border-color: var(--vz-accent);
    --bs-btn-color: var(--vz-ink);
    --bs-btn-hover-bg: #a07747;
    --bs-btn-hover-border-color: #a07747;
    --bs-btn-hover-color: var(--vz-on-ink);
    --bs-btn-active-bg: var(--vz-accent-deep);
    --bs-btn-active-border-color: var(--vz-accent-deep);
    --bs-btn-active-color: var(--vz-on-ink);
    --bs-btn-focus-shadow-rgb: 176, 136, 90;
    --bs-btn-disabled-bg: #d9c6ad;
    --bs-btn-disabled-border-color: #d9c6ad;
    --bs-btn-disabled-color: #7a6a55;
    padding: 0.78rem 1rem;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    transition: background-color 0.25s ease, color 0.25s ease, transform 0.15s ease;
}

.auth-content .btn-primary:active {
    transform: translateY(1px);
}

.auth-content a {
    color: var(--vz-accent-deep);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-color: rgba(143, 108, 64, 0.4);
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.auth-content a:hover {
    color: var(--vz-ink);
    text-decoration-color: currentColor;
}

/* Служебные сообщения (session('status') и т.п.) */
.auth-status {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    padding: 12px 14px;
    font-size: 14px;
    line-height: 1.5;
    color: var(--vz-text);
    background: var(--vz-fog);
    border: 1px solid var(--vz-line);
    border-left: 3px solid var(--vz-accent);
    border-radius: 10px;
}

/* ---------- Доступность ---------- */

.auth-body :focus-visible {
    outline: 2px solid var(--vz-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.auth-content .form-control:focus-visible,
.auth-content .btn:focus-visible,
.auth-content .form-check-input:focus-visible {
    outline: none; /* у контролов своё кольцо через box-shadow */
}

@media (prefers-reduced-motion: reduce) {
    .auth-card {
        animation: none;
    }

    .auth-body * {
        transition: none !important;
    }
}

/* ---------- Адаптив ---------- */

@media (max-width: 991.98px) {
    .auth-shell {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr;
    }

    .auth-brand {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        gap: 16px;
        padding: 18px 24px;
    }

    .auth-brand-hero,
    .auth-brand-meta {
        display: none;
    }

    .auth-content {
        padding: 32px 20px 40px;
        justify-content: flex-start;
    }
}

@media (max-width: 479.98px) {
    .auth-card {
        padding: 28px 22px 26px;
    }

    .auth-logo-name {
        font-size: 12px;
        letter-spacing: 0.18em;
    }
}