/* ASTRA auth surface redesign (Django templates in accounts/). */
:root {
    --auth-bg-base: #0b0d12;
    --auth-bg-card: #161a23;
    --auth-bg-input: #1b1f2a;
    --auth-bg-hover: #232938;
    --auth-border-subtle: #232838;
    --auth-border-default: #2f3548;
    --auth-border-strong: #4a4f63;
    --auth-text-primary: #f4ecd4;
    --auth-text-secondary: #b8b2a0;
    --auth-text-muted: #7d7868;
    --auth-brand: #fbbf24;
    --auth-brand-strong: #fcd34d;
    --auth-brand-dim: #b88a16;
    --auth-success: #4db6ac;
    --auth-danger: #ef9a9a;
}

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

body {
    background:
        radial-gradient(ellipse 90% 50% at 50% -10%, rgba(251, 191, 36, 0.1), transparent 60%),
        var(--auth-bg-base);
    color: var(--auth-text-primary);
    font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.5;
}

:focus-visible {
    outline: 2px solid var(--auth-brand);
    outline-offset: 2px;
}

.auth-header {
    min-height: 56px;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--auth-border-subtle);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
}

.brand-mark {
    min-width: 34px;
    height: 34px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--auth-brand-strong), var(--auth-brand-dim));
    color: #0b0d12;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    font-family: "JetBrains Mono", ui-monospace, monospace;
}

.brand-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--auth-text-primary);
}

.auth-main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.25rem 1rem;
}

.auth-card {
    width: 100%;
    max-width: 460px;
    background: var(--auth-bg-card);
    border: 1px solid var(--auth-border-default);
    border-radius: 14px;
    padding: 1.35rem 1rem;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.auth-card h1 {
    font-size: clamp(1.3rem, 4vw, 1.6rem);
    font-weight: 700;
    color: var(--auth-text-primary);
    margin-bottom: 0.4rem;
}

.auth-subtitle {
    color: var(--auth-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.field {
    margin-bottom: 0.95rem;
}

.field label {
    display: block;
    margin-bottom: 0.38rem;
    font-size: 0.74rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--auth-text-secondary);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field input[type="tel"] {
    width: 100%;
    min-height: 44px;
    border-radius: 8px;
    border: 1px solid var(--auth-border-default);
    background: var(--auth-bg-input);
    color: var(--auth-text-primary);
    font-size: 0.92rem;
    font-family: inherit;
    padding: 0.65rem 0.78rem;
    transition: border-color 0.15s ease, background 0.15s ease;
}

.field input:hover {
    border-color: var(--auth-border-strong);
}

.field input:focus {
    border-color: var(--auth-brand);
    background: var(--auth-bg-hover);
    outline: none;
}

.field .errorlist {
    list-style: none;
    margin-top: 0.32rem;
}

.field .errorlist li {
    color: var(--auth-danger);
    font-size: 0.78rem;
}

.alert {
    border-radius: 8px;
    padding: 0.72rem 0.85rem;
    margin-bottom: 0.95rem;
    font-size: 0.85rem;
    line-height: 1.45;
}

.alert-error {
    background: rgba(239, 83, 80, 0.12);
    border: 1px solid rgba(239, 83, 80, 0.32);
    color: var(--auth-danger);
}

.alert-warning {
    background: rgba(251, 191, 36, 0.12);
    border: 1px solid rgba(251, 191, 36, 0.32);
    color: var(--auth-brand);
}

.alert-success {
    background: rgba(38, 166, 154, 0.12);
    border: 1px solid rgba(38, 166, 154, 0.34);
    color: var(--auth-success);
}

.alert ul {
    list-style: none;
}

.btn-primary {
    width: 100%;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(251, 191, 36, 0.45);
    border-radius: 8px;
    background: linear-gradient(135deg, var(--auth-brand), var(--auth-brand-dim));
    color: #0b0d12;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    transition: filter 0.15s ease, transform 0.15s ease;
}

.btn-primary:hover {
    filter: brightness(1.04);
}

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

.auth-links {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.84rem;
    color: var(--auth-text-muted);
}

.auth-links a {
    color: var(--auth-brand);
    text-decoration: none;
    font-weight: 600;
}

.auth-links a:hover {
    color: var(--auth-brand-strong);
    text-decoration: underline;
}

.divider {
    margin: 0 0.32rem;
    color: var(--auth-text-muted);
}

@media (min-width: 640px) {
    .auth-main {
        padding: 2rem 1.25rem;
    }

    .auth-card {
        padding: 2rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== Components for auth pages ===== */
.btn { display:inline-flex; align-items:center; justify-content:center; gap:.5rem; font-weight:700; border-radius:8px; padding:.6rem 1rem; cursor:pointer; border:1px solid transparent; font-family:inherit; }
.btn-primary { background: linear-gradient(135deg, var(--auth-brand), var(--auth-brand-dim)); color:#0b0d12; border-color: rgba(251,191,36,0.45); }
.btn-primary:hover { filter:brightness(1.03); }
.input { min-height:44px; padding:.6rem .75rem; border-radius:8px; border:1px solid var(--auth-border-default); background:var(--auth-bg-input); color:var(--auth-text-primary); }
.input:focus { border-color:var(--auth-brand); box-shadow:0 0 0 6px rgba(251,191,36,0.06); }
.input-label { display:block; font-size:12px; color:var(--auth-text-muted); margin-bottom:6px; font-weight:600; text-transform:uppercase; }
.card-body { padding-top:8px; }
.card-footer { margin-top:12px; }
