/* Sistema de Autenticação - Estilos Completos */

/* Container Principal */
.auth-container {
    min-height: calc(100vh - 200px);
    background: linear-gradient(135deg, rgba(0, 255, 127, 0.05) 0%, rgba(0, 123, 255, 0.05) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}

.auth-wrapper {
    width: 100%;
    max-width: 450px;
    position: relative;
}

/* Cards de Autenticação */
.auth-card {
    background: var(--bg-primary, white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 255, 127, 0.1);
    animation: slideUp 0.6s ease-out;
    transition: all 0.3s ease;
}

.auth-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
}

/* Header do Card */
.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(0, 255, 127, 0.3));
}

.auth-header h2 {
    font-family: var(--fonte-titulo);
    color: var(--text-primary, #212529);
    margin-bottom: 0.5rem;
    font-size: 1.8rem;
    font-weight: 700;
}

.auth-header p {
    color: var(--text-secondary, #6c757d);
    font-size: 1rem;
    line-height: 1.5;
}

/* Formulários */
.auth-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary, #212529);
    font-size: 0.9rem;
}

/* Inputs */
.form-group input {
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color, #e9ecef);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-secondary, #f8f9fa);
    color: var(--text-primary, #212529);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent-green, #00ff7f);
    box-shadow: 0 0 0 3px rgba(0, 255, 127, 0.1);
    background: var(--bg-primary, white);
}

.form-group input::placeholder {
    color: var(--text-secondary, #6c757d);
}

.form-group input.error {
    border-color: #dc2626;
    background: rgba(220, 38, 38, 0.05);
}

.form-group input.success {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

/* Campo de Senha */
.password-field {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.toggle-password:hover {
    background: rgba(0, 0, 0, 0.1);
}

.toggle-password img {
    width: 20px;
    height: 20px;
    opacity: 0.6;
}

/* Força da Senha */
.password-strength {
    margin-top: 0.5rem;
}

.strength-bar {
    height: 4px;
    background: var(--border-color, #e9ecef);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.strength-fill {
    height: 100%;
    width: 0%;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.strength-fill.weak {
    width: 25%;
    background: #dc2626;
}

.strength-fill.fair {
    width: 50%;
    background: #f59e0b;
}

.strength-fill.good {
    width: 75%;
    background: #3b82f6;
}

.strength-fill.strong {
    width: 100%;
    background: #10b981;
}

.strength-text {
    font-size: 0.8rem;
    color: var(--text-secondary, #6c757d);
}

/* Checkbox Customizado */
.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    line-height: 1.4;
}

.checkbox-wrapper input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color, #e9ecef);
    border-radius: 4px;
    position: relative;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.checkbox-wrapper input:checked + .checkmark {
    background: var(--accent-green, #00ff7f);
    border-color: var(--accent-green, #00ff7f);
}

.checkbox-wrapper input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--bg-primary, white);
    font-weight: bold;
    font-size: 12px;
}

/* Opções do Formulário */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0.5rem 0;
}

.forgot-password {
    color: var(--accent-blue, #007bff);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: var(--accent-green, #00ff7f);
    text-decoration: underline;
}

/* Botões */
.auth-button {
    position: relative;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--accent-green, #00ff7f) 0%, var(--accent-blue, #007bff) 100%);
    color: var(--bg-primary, white);
    border: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.auth-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 255, 127, 0.3);
}

.auth-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.button-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Divider */
.auth-divider {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
    color: var(--text-secondary, #6c757d);
    font-size: 0.9rem;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color, #e9ecef);
}

.auth-divider span {
    padding: 0 1rem;
}

/* Login Social */
.social-login {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.social-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color, #e9ecef);
    border-radius: 10px;
    background: var(--bg-primary, white);
    color: var(--text-primary, #212529);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.social-button:hover {
    border-color: var(--accent-green, #00ff7f);
    background: rgba(0, 255, 127, 0.05);
    transform: translateY(-1px);
}

.social-button img {
    width: 20px;
    height: 20px;
}

/* Footer do Auth */
.auth-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color, #e9ecef);
}

.auth-footer p {
    color: var(--text-secondary, #6c757d);
    font-size: 0.9rem;
}

.auth-footer a {
    color: var(--accent-blue, #007bff);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.auth-footer a:hover {
    color: var(--accent-green, #00ff7f);
    text-decoration: underline;
}

/* Mensagens de Erro */
.form-error {
    color: #dc2626;
    font-size: 0.8rem;
    margin-top: 0.25rem;
    display: block;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.form-error.show {
    opacity: 1;
    transform: translateY(0);
}

/* Mensagens de Sucesso/Erro */
.auth-messages {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    max-width: 400px;
}

.auth-message {
    padding: 1rem 1.5rem;
    border-radius: 10px;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    animation: slideInRight 0.3s ease-out;
    position: relative;
    overflow: hidden;
}

.auth-message.success {
    background: #10b981;
    color: white;
}

.auth-message.error {
    background: #dc2626;
    color: white;
}

.auth-message.info {
    background: #3b82f6;
    color: white;
}

.auth-message .close-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: currentColor;
    cursor: pointer;
    font-size: 1.2rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.auth-message .close-btn:hover {
    opacity: 1;
}

/* Animações */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Validação Visual */
.form-group.success input {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

.form-group.error input {
    border-color: #dc2626;
    background: rgba(220, 38, 38, 0.05);
}

.form-group.success::after {
    content: '✓';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #10b981;
    font-weight: bold;
}

/* Responsividade */
@media (max-width: 768px) {
    .auth-container {
        padding: 1rem;
    }
    
    .auth-card {
        padding: 2rem 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .auth-header h2 {
        font-size: 1.5rem;
    }
    
    .auth-logo {
        width: 60px;
        height: 60px;
    }
    
    .form-options {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
        text-align: center;
    }
    
    .social-login {
        gap: 0.5rem;
    }
    
    .auth-messages {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
    }
}

@media (max-width: 480px) {
    .auth-card {
        padding: 1.5rem 1rem;
        border-radius: 15px;
    }
    
    .form-group input,
    .auth-button,
    .social-button {
        padding: 0.75rem 1rem;
    }
    
    .checkbox-wrapper {
        font-size: 0.8rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --bg-primary: #1a1a1a;
        --bg-secondary: #2d2d2d;
        --text-primary: #ffffff;
        --text-secondary: #b0b0b0;
        --border-color: #404040;
    }
}

[data-theme="dark"] {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --border-color: #404040;
}

/* Estados de Loading Aprimorados */
.auth-button.loading .button-text {
    opacity: 0;
}

.auth-button.loading .button-loader {
    display: block;
}

/* Micro-interações */
.form-group input:valid:not(:placeholder-shown) {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.05);
}

.form-group input:invalid:not(:placeholder-shown) {
    border-color: #dc2626;
    background: rgba(220, 38, 38, 0.05);
}

/* Efeitos de hover mais suaves */
* {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}