/* ===================================
   ZimPAY - Páginas de Autenticação
   =================================== */

/* ===================================
   LAYOUT DE AUTENTICAÇÃO
   =================================== */
.auth-layout {
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.auth-container {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.auth-card {
    background: white;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    animation: slideInUp 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   HEADER DE AUTENTICAÇÃO
   =================================== */
.auth-header {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg) var(--spacing-lg);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.auth-logo {
    margin-bottom: var(--spacing-lg);
}

.logo-placeholder {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo-placeholder i {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.auth-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: #333;
    margin-bottom: var(--spacing-sm);
}

.auth-subtitle {
    color: #6c757d;
    font-size: 1rem;
    margin: 0;
}

/* ===================================
   BODY DE AUTENTICAÇÃO
   =================================== */
.auth-body {
    padding: var(--spacing-lg);
}

.auth-form {
    margin: 0;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: #495057;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: var(--spacing-md);
    color: #6c757d;
    z-index: 1;
    font-size: 1rem;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem 0.875rem 3rem;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background-color: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

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

.error-message {
    color: var(--danger-color);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
    min-height: 1.25rem;
}

.password-toggle {
    position: absolute;
    right: var(--spacing-md);
    background: none;
    border: none;
    color: #6c757d;
    cursor: pointer;
    z-index: 1;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

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

/* ===================================
   OPÇÕES DE FORMULÁRIO
   =================================== */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin: 0;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    margin: 0;
    cursor: pointer;
    border: 2px solid #e9ecef;
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
}

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

.form-check-label {
    cursor: pointer;
    user-select: none;
    font-size: 0.9rem;
    color: #6c757d;
}

.auth-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.auth-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* ===================================
   BOTÕES DE AUTENTICAÇÃO
   =================================== */
.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-text,
.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-loading i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===================================
   FOOTER DE AUTENTICAÇÃO
   =================================== */
.auth-footer {
    text-align: center;
    padding: var(--spacing-lg);
    border-top: 1px solid #e9ecef;
    background: #f8f9fa;
}

.auth-footer p {
    margin: 0;
    color: #6c757d;
    font-size: 0.9rem;
}

/* ===================================
   MODAL DE ERRO
   =================================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 400px;
    width: 90%;
    animation: slideInUp 0.3s ease-out;
}

.modal-header {
    background: var(--gradient-danger);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color var(--transition-fast);
}

.modal-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-body p {
    margin: 0;
    color: #333;
    line-height: 1.6;
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid #e9ecef;
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* ===================================
   RESPONSIVIDADE
   =================================== */
@media (max-width: 576px) {
    .auth-layout {
        padding: var(--spacing-sm);
    }
    
    .auth-container {
        max-width: 100%;
    }
    
    .auth-card {
        border-radius: var(--border-radius-lg);
    }
    
    .auth-header {
        padding: var(--spacing-lg) var(--spacing-md) var(--spacing-md);
    }
    
    .auth-body {
        padding: var(--spacing-md);
    }
    
    .auth-footer {
        padding: var(--spacing-md);
    }
    
    .logo-placeholder {
        font-size: 1.5rem;
    }
    
    .logo-placeholder i {
        font-size: 2rem;
    }
    
    .auth-title {
        font-size: 1.5rem;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .auth-layout {
        padding: 0;
        align-items: stretch;
    }
    
    .auth-container {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 100vh;
        padding: var(--spacing-sm);
    }
    
    .auth-card {
        width: 100%;
        max-width: 350px;
    }
}

/* ===================================
   ANIMAÇÕES ADICIONAIS
   =================================== */
.auth-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.form-control:focus + .input-icon {
    color: var(--primary-color);
}

/* ===================================
   ESTADOS DE CARREGAMENTO
   =================================== */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* ===================================
   MELHORIAS DE ACESSIBILIDADE
   =================================== */
.form-control:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn-primary:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

/* ===================================
   DARK MODE SUPPORT
   =================================== */
@media (prefers-color-scheme: dark) {
    .auth-card {
        background: #2d3748;
        color: white;
    }
    
    .auth-header {
        background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
    }
    
    .auth-title {
        color: white;
    }
    
    .auth-subtitle {
        color: #a0aec0;
    }
    
    .form-control {
        background-color: #4a5568;
        border-color: #718096;
        color: white;
    }
    
    .form-control::placeholder {
        color: #a0aec0;
    }
    
    .auth-footer {
        background: #4a5568;
        border-top-color: #718096;
    }
    
         .auth-footer p {
         color: #a0aec0;
     }
 }