/* ============================================================
   BEAUTY LUXURY - Auth Pages (Login, Forgot Password)
   ============================================================ */

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    position: relative;
    overflow: hidden;
}

/* Background animado */
.auth-bg {
    position: fixed;
    inset: 0;
    z-index: 0;
    background: var(--bg-body);
    overflow: hidden;
}

.auth-bg::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-glow), transparent 70%);
    top: -200px;
    right: -200px;
    animation: float 8s ease-in-out infinite;
}

.auth-bg::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, hsla(var(--primary-h), 60%, 40%, 0.15), transparent 70%);
    bottom: -150px;
    left: -150px;
    animation: float 10s ease-in-out infinite reverse;
}

.auth-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    animation: fadeInUp 0.6s ease-out;
}

/* Card de login glassmorphism */
.auth-card {
    background: var(--glass-bg-strong);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-10) var(--space-8);
    box-shadow: var(--glass-shadow-lg);
    position: relative;
    overflow: hidden;
}

/* Brilho sutil no topo do card */
.auth-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
    opacity: 0.5;
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-logo-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-xl);
    box-shadow: 0 8px 24px var(--primary-glow);
}

.auth-logo-icon svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.auth-logo h1 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-logo p {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin-top: var(--space-1);
}

/* Campos do formulário */
.auth-form .form-group {
    margin-bottom: var(--space-5);
}

.auth-form .form-control {
    padding: 0.875rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    color: var(--text-primary);
}

.auth-form .input-group .form-control {
    padding-left: 2.75rem;
}

.auth-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg), 0 0 20px var(--primary-glow);
}

.auth-form .input-group-icon {
    left: 1rem;
    color: var(--text-muted);
}

.auth-form .input-group-icon svg {
    width: 18px;
    height: 18px;
}

/* Toggle de visibilidade de senha */
.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    padding: var(--space-1);
    cursor: pointer;
    transition: color var(--transition-fast);
    display: flex;
    align-items: center;
}

.password-toggle:hover {
    color: var(--text-primary);
}

.password-toggle svg {
    width: 18px;
    height: 18px;
}

/* Lembrar e Esqueci */
.auth-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
}

.auth-options label {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    cursor: pointer;
}

.auth-options input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
}

.auth-forgot {
    color: var(--primary);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.auth-forgot:hover {
    color: var(--primary-light);
}

/* Botão de login */
.auth-submit {
    width: 100%;
    padding: 0.875rem;
    font-size: var(--text-base);
    font-weight: 700;
    border: none;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.025em;
}

.auth-submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.auth-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px var(--primary-glow);
}

.auth-submit:hover::before { opacity: 1; }

.auth-submit:active {
    transform: translateY(0);
}

/* Footer do auth */
.auth-footer {
    text-align: center;
    margin-top: var(--space-6);
    font-size: var(--text-sm);
    color: var(--text-muted);
}

.auth-footer a {
    color: var(--primary);
    font-weight: 600;
}

/* Versão do sistema */
.auth-version {
    text-align: center;
    margin-top: var(--space-8);
    font-size: var(--text-xs);
    color: var(--text-muted);
    opacity: 0.6;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 480px) {
    .auth-card {
        padding: var(--space-8) var(--space-5);
    }
    
    .auth-bg::before {
        width: 300px;
        height: 300px;
        top: -100px;
        right: -100px;
    }
    
    .auth-bg::after {
        width: 250px;
        height: 250px;
        bottom: -80px;
        left: -80px;
    }
}