/* Auth pages (login / register) — thème TCG */

.auth {
    --auth-ink: var(--tcg-ink);
    --auth-ink-soft: var(--tcg-ink-soft);
    --auth-mist: var(--tcg-ink-muted);
    --auth-paper: var(--tcg-surface-muted);
    --auth-paper-deep: var(--tcg-surface-deep);
    --auth-line: var(--tcg-border);
    --auth-gold: var(--tcg-accent);
    --auth-gold-hot: var(--tcg-accent-hot);
    --auth-ease: cubic-bezier(0.22, 1, 0.36, 1);

    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 1.5rem 0 2.5rem;
    color: var(--auth-ink);
}

.auth__card {
    width: 100%;
    max-width: 28rem;
    border: 1px solid var(--auth-line);
    border-radius: 0.6rem;
    overflow: hidden;
    background: var(--tcg-surface);
    box-shadow: 0 18px 40px var(--tcg-shadow);
}

.auth__header {
    padding: 1.35rem 1.35rem 1.2rem;
    background:
        radial-gradient(ellipse at 0% 0%, rgba(201, 162, 39, 0.22), transparent 55%),
        linear-gradient(135deg, var(--tcg-nav-ink) 0%, var(--tcg-nav-ink-soft) 100%);
    color: #fff;
    text-align: center;
}

.auth__brand {
    margin: 0 0 0.55rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--auth-gold);
}

.auth__title {
    margin: 0;
    font-size: clamp(1.25rem, 3vw, 1.55rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.25;
    color: #fff;
}

.auth__lead {
    margin: 0.45rem 0 0;
    font-size: 0.92rem;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.68);
}

.auth__body {
    padding: 1.35rem 1.35rem 0.5rem;
    background: var(--tcg-surface);
}

.auth__grid {
    display: grid;
    gap: 0.95rem;
}

.auth__grid--2 {
    grid-template-columns: 1fr;
}

@media (min-width: 576px) {
    .auth__card {
        max-width: 34rem;
    }

    .auth__grid--2 {
        grid-template-columns: 1fr 1fr;
    }
}

.auth__field label,
.auth .form-group > label,
.auth .mb-3 > label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--auth-ink-soft);
}

.auth__field .form-control,
.auth .form-control {
    min-height: 2.65rem;
    padding: 0.55rem 0.85rem;
    border: 1px solid var(--auth-line);
    border-radius: 0.4rem;
    background: var(--auth-paper);
    color: var(--auth-ink);
    font-weight: 500;
    box-shadow: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.auth__field .form-control:focus,
.auth .form-control:focus {
    border-color: rgba(201, 162, 39, 0.65);
    background: var(--tcg-surface);
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.18);
    outline: none;
}

.auth .invalid-feedback,
.auth .help-block,
.auth .has-error .help-block {
    margin-top: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: #b91c1c;
}

.auth .is-invalid,
.auth .has-error .form-control {
    border-color: rgba(185, 28, 28, 0.45);
}

.auth__check {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    margin: 0.15rem 0 0.25rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--auth-ink-soft);
}

.auth__check input {
    width: 1rem;
    height: 1rem;
    accent-color: var(--auth-gold);
}

.auth__actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 1.15rem;
    padding-top: 1.05rem;
    border-top: 1px solid var(--auth-line);
}

.auth__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 2.7rem;
    width: 100%;
    padding: 0.65rem 1.15rem;
    border: 1px solid transparent;
    border-radius: 0.4rem;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.15s var(--auth-ease);
}

.auth__btn:hover,
.auth__btn:focus-visible {
    transform: translateY(-1px);
    text-decoration: none;
}

.auth__btn--primary {
    background: linear-gradient(135deg, var(--tcg-nav-ink) 0%, var(--tcg-nav-ink-soft) 100%);
    color: #fff;
    box-shadow: 0 8px 18px var(--tcg-shadow);
}

.auth__btn--primary:hover,
.auth__btn--primary:focus-visible {
    color: var(--auth-gold-hot);
    background: linear-gradient(135deg, var(--tcg-nav-ink-soft) 0%, var(--tcg-nav-ink) 100%);
}

.auth__footer {
    padding: 1rem 1.35rem 1.25rem;
    background: var(--auth-paper);
    border-top: 1px solid var(--auth-line);
    text-align: center;
}

.auth__footer-text {
    margin: 0;
    font-size: 0.9rem;
    color: var(--auth-mist);
    font-weight: 500;
}

.auth__footer-link {
    color: var(--auth-ink);
    font-weight: 700;
    text-decoration: none;
    box-shadow: inset 0 -2px 0 var(--auth-gold);
}

.auth__footer-link:hover,
.auth__footer-link:focus-visible {
    color: var(--auth-ink);
    box-shadow: inset 0 -2px 0 var(--auth-gold-hot);
}

.auth .field-loginform-rememberme {
    margin-bottom: 0;
}

.auth .field-loginform-rememberme .form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    margin: 0;
    min-height: 0;
}

.auth .field-loginform-rememberme .form-check-input {
    margin: 0;
    float: none;
    accent-color: var(--auth-gold);
}

.auth .field-loginform-rememberme .form-check-label {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--auth-ink-soft);
}