/* ========== СТРАНИЦЫ АВТОРИЗАЦИИ ========== */
.auth-container {
    min-height: calc(100vh - 200px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 440px;
    box-shadow: var(--shadow-lg);
    animation: fadeInUp 0.5s ease;
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.auth-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    letter-spacing: -0.5px;
}

.auth-subtitle {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    text-align: center;
    font-size: 1rem;
}

/* ========== ФОРМЫ ========== */
.form-group {
    margin-bottom: 1.5rem;
}

    .form-group label {
        display: block;
        margin-bottom: 0.5rem;
        font-weight: 500;
        color: var(--text-primary);
        font-size: 0.95rem;
        letter-spacing: 0.3px;
    }

.form-control {
    width: 100%;
    padding: 0.875rem 1.2rem;
    background: var(--bg-dark);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-fast);
    color: var(--text-primary);
}

    .form-control:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 4px rgba(0, 255, 157, 0.1);
        background: var(--bg-card);
    }

    .form-control.is-invalid {
        border-color: var(--danger);
    }

    .form-control::placeholder {
        color: var(--text-muted);
    }

.text-danger {
    color: var(--danger);
    font-size: 0.85rem;
    margin-top: 0.4rem;
    display: block;
}

/* ========== СЕЛЕКТ ========== */
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a0a0b0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1em;
    padding-right: 2.8rem;
}

/* ========== ЧЕКБОКС ========== */
.form-check {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    cursor: pointer;
}

.form-check-input {
    width: 1.2rem;
    height: 1.2rem;
    border: 2px solid var(--border);
    border-radius: 4px;
    background: var(--bg-dark);
    cursor: pointer;
    transition: var(--transition-fast);
}

    .form-check-input:checked {
        background: var(--primary);
        border-color: var(--primary);
        box-shadow: var(--shadow-neon);
    }

.form-check-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
}

    .form-check-label a {
        color: var(--primary);
        text-decoration: none;
    }

        .form-check-label a:hover {
            text-decoration: underline;
        }

/* ========== КНОПКА В ФОРМЕ ========== */
.auth-btn {
    width: 100%;
    padding: 1rem;
    font-size: 1rem;
    margin: 1.5rem 0 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: var(--bg-dark);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

    .auth-btn::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.2);
        transform: translate(-50%, -50%);
        transition: width 0.6s, height 0.6s;
    }

    .auth-btn:hover {
        transform: translateY(-2px);
        box-shadow: var(--shadow-neon);
    }

        .auth-btn:hover::before {
            width: 300px;
            height: 300px;
        }

/* ========== ССЫЛКИ ========== */
.auth-links {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

    .auth-links p {
        color: var(--text-secondary);
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }

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

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

/* ========== АЛЕРТЫ ========== */
.alert {
    padding: 1rem 1.2rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border: 1px solid transparent;
}

.alert-danger {
    background: rgba(255, 59, 59, 0.1);
    color: var(--danger);
    border-color: rgba(255, 59, 59, 0.2);
}

    .alert-danger::before {
        content: '⚠️';
        font-size: 1.1rem;
    }

.alert-success {
    background: rgba(0, 255, 157, 0.1);
    color: var(--success);
    border-color: rgba(0, 255, 157, 0.2);
}

    .alert-success::before {
        content: '✓';
        font-size: 1.1rem;
        font-weight: bold;
    }

.alert-info {
    background: rgba(0, 229, 255, 0.1);
    color: var(--info);
    border-color: rgba(0, 229, 255, 0.2);
}

    .alert-info::before {
        content: 'ℹ️';
        font-size: 1.1rem;
    }

/* ========== РАЗДЕЛИТЕЛЬ ========== */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    margin: 1.5rem 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

    .divider::before,
    .divider::after {
        content: '';
        flex: 1;
        border-bottom: 1px solid var(--border);
    }

    .divider::before {
        margin-right: 1rem;
    }

    .divider::after {
        margin-left: 1rem;
    }

/* ========== МОБИЛЬНАЯ АДАПТАЦИЯ ========== */
@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }

    .auth-card {
        padding: 2rem;
    }

    .auth-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 1.5rem;
    }

    .auth-title {
        font-size: 1.75rem;
    }

    .form-control {
        padding: 0.75rem 1rem;
    }

    .btn {
        padding: 0.875rem;
    }
}