/* Оболочка для login / register / reset — тот же язык, что у сайта */

:root {
    --ds-ink: #0b0c10;
    --ds-ink-to: #05060a;
    --ds-surface-flat: #14161d;
    --ds-surface-flat-2: #1a1d26;
    --ds-border-flat: rgba(255, 255, 255, 0.08);
    --ds-border-flat-strong: rgba(255, 255, 255, 0.14);
    --ds-accent: #f5a524;
    --ds-accent-strong: #d9891a;
    --ds-accent-soft: rgba(245, 165, 36, 0.16);
    --ds-accent-text: #1c1300;
    --ds-text: #e2e8f0;
    --ds-text-muted: #94a3b8;
    --ds-font: 'Inter', sans-serif;
    --ds-font-display: 'Unbounded', 'Inter', sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    overflow-x: hidden;
}

body.auth-body {
    font-family: var(--ds-font);
    color: var(--ds-text);
    min-height: 100vh;
    background-color: var(--ds-ink);
    background-image:
        radial-gradient(ellipse 70% 45% at 12% -10%, rgba(245, 165, 36, 0.11), transparent 55%),
        radial-gradient(ellipse 50% 40% at 95% 8%, rgba(255, 255, 255, 0.035), transparent 50%),
        linear-gradient(180deg, #0b0c10 0%, #05060a 100%);
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    position: relative;
}

body.auth-body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    opacity: 0.42;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 85% 70% at 50% 30%, #000 20%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse 85% 70% at 50% 30%, #000 20%, transparent 75%);
}

body.auth-body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 92% 28%, transparent 0 110px, rgba(245, 165, 36, 0.07) 111px 112px, transparent 113px 158px, rgba(255,255,255,0.03) 159px 160px, transparent 161px),
        linear-gradient(118deg, transparent 46%, rgba(255,255,255,0.035) 46.12%, transparent 46.28%),
        linear-gradient(28deg, transparent 38%, rgba(255,255,255,0.028) 38.1%, transparent 38.26%);
    background-repeat: no-repeat;
    background-size: min(52vw, 480px) min(52vw, 480px), 100% 100%, 100% 100%;
    background-position: 110% 10%, 0 0, 0 0;
    opacity: 0.9;
}

.auth-shell {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    animation: authRise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes authRise {
    from { opacity: 0; transform: translateY(18px) scale(0.985); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 1.35rem;
}

.auth-brand-mark {
    font-family: var(--ds-font-display);
    font-weight: 700;
    font-size: clamp(1.7rem, 5vw, 2.15rem);
    letter-spacing: 0.01em;
    color: var(--ds-text);
    text-decoration: none;
    line-height: 1.1;
}

.auth-brand-mark span { color: var(--ds-accent); }

.auth-brand-line {
    width: 48px;
    height: 2px;
    margin: 12px auto 10px;
    background: linear-gradient(90deg, transparent, var(--ds-accent), transparent);
    border-radius: 2px;
}

.auth-brand-sub {
    font-size: 0.88rem;
    color: var(--ds-text-muted);
    max-width: 28ch;
    line-height: 1.45;
}

.auth-card {
    background: var(--ds-surface-flat);
    border: 1px solid var(--ds-border-flat);
    border-left: 3px solid var(--ds-accent);
    border-radius: 16px;
    padding: 1.35rem 1.25rem 1.4rem;
    box-shadow: 0 22px 48px rgba(0, 0, 0, 0.4);
}

.auth-card h1,
.auth-card h2 {
    font-family: var(--ds-font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 0.35rem;
    color: var(--ds-text);
}

.auth-card .auth-lead {
    margin: 0 0 1.1rem;
    font-size: 0.86rem;
    color: var(--ds-text-muted);
    line-height: 1.45;
}

.auth-field {
    width: 100%;
    background: var(--ds-surface-flat-2);
    border: 1px solid var(--ds-border-flat);
    border-radius: 12px;
    padding: 0.85rem 1rem;
    color: var(--ds-text);
    font-size: 16px;
    margin-bottom: 0.7rem;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-field::placeholder { color: #64748b; }
.auth-field:focus {
    outline: none;
    border-color: rgba(245, 165, 36, 0.55);
    box-shadow: 0 0 0 3px rgba(245, 165, 36, 0.12);
}

.auth-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 48px;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
    text-decoration: none;
}

.auth-btn-primary {
    background: var(--ds-accent);
    color: var(--ds-accent-text);
}
.auth-btn-primary:hover { background: var(--ds-accent-strong); }

.auth-btn-ghost {
    background: var(--ds-surface-flat-2);
    color: var(--ds-text);
    border: 1px solid var(--ds-border-flat);
}
.auth-btn-ghost:hover { border-color: var(--ds-border-flat-strong); }

.auth-link {
    color: var(--ds-accent);
    text-decoration: none;
    font-size: 0.86rem;
    font-weight: 600;
}
.auth-link:hover { text-decoration: underline; }

.auth-muted {
    font-size: 0.78rem;
    color: var(--ds-text-muted);
    line-height: 1.45;
}

.auth-note {
    margin-top: 0.9rem;
    padding: 0.75rem 0.85rem;
    border-radius: 12px;
    background: var(--ds-surface-flat-2);
    border: 1px solid var(--ds-border-flat);
    font-size: 0.78rem;
    color: var(--ds-text-muted);
    line-height: 1.45;
    text-align: left;
}

.auth-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 1rem 0;
    color: #64748b;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--ds-border-flat);
}

.auth-msg {
    margin-top: 0.85rem;
    font-size: 0.86rem;
    text-align: center;
}
.auth-msg.error { color: #fca5a5; }
.auth-msg.ok { color: #86efac; }

.auth-back {
    display: inline-flex;
    margin-top: 1rem;
    color: var(--ds-text-muted);
    font-size: 0.84rem;
    text-decoration: none;
}
.auth-back:hover { color: var(--ds-text); }

.hidden { display: none !important; }

@media (max-width: 480px) {
    body.auth-body { padding: 18px 12px; align-items: flex-start; padding-top: 12vh; }
    .auth-card { padding: 1.15rem 1rem 1.25rem; }
}