/* Página de Autenticação - Design Claro e Suave com Ondas */
.auth-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #ffffff 0%, #f8f6fc 30%, #faf8ff 60%, #f5f0ff 100%);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
}

/* Ondas decorativas claras e suaves */
.auth-body::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 300px;
    bottom: -50px;
    left: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 50% 100%, rgba(142, 125, 190, 0.08) 0%, transparent 100%);
    opacity: 0.6;
}

.auth-body::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 300px;
    top: -50px;
    left: 0;
    background: 
        radial-gradient(ellipse 70% 40% at 50% 0%, rgba(142, 125, 190, 0.06) 0%, transparent 100%);
    opacity: 0.5;
}

/* Elementos flutuantes decorativos - nuvens/estrelas suaves */
@keyframes float-gentle {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-20px) translateX(10px);
        opacity: 0.5;
    }
}

.auth-body .floating-element {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.auth-container {
    width: 100%;
    max-width: 480px;
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.8s ease-out;
}

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

/* Card principal - claro e suave */
.auth-card {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    box-shadow: 
        0 10px 40px rgba(142, 125, 190, 0.08),
        0 2px 8px rgba(142, 125, 190, 0.04),
        0 0 0 1px rgba(142, 125, 190, 0.08);
    padding: var(--spacing-xxl);
    position: relative;
    overflow: hidden;
}

/* Onda suave no topo do card */
.auth-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    height: 140px;
    background: linear-gradient(180deg, 
        rgba(142, 125, 190, 0.03) 0%, 
        rgba(142, 125, 190, 0.01) 50%,
        transparent 100%);
    border-radius: 32px 32px 0 0;
    clip-path: ellipse(120% 100% at 50% 0%);
}

/* Onda suave no rodapé do card */
.auth-card::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: -2px;
    right: -2px;
    height: 100px;
    background: linear-gradient(0deg, 
        rgba(142, 125, 190, 0.02) 0%, 
        transparent 100%);
    border-radius: 0 0 32px 32px;
    clip-path: ellipse(120% 100% at 50% 100%);
}

.auth-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.auth-logo {
    width: 100px;
    height: auto;
    margin-bottom: var(--spacing-lg);
    filter: drop-shadow(0 4px 12px rgba(142, 125, 190, 0.15));
    animation: gentle-float 4s ease-in-out infinite;
}

@keyframes gentle-float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-8px);
    }
}

.auth-header h1 {
    font-family: var(--font-secondary);
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    letter-spacing: -0.5px;
}

.auth-header p {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: #666666;
    margin-bottom: 0;
    font-weight: 400;
}

/* Formulário de Autenticação */
.auth-form {
    margin-bottom: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

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

.auth-form label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    color: #461db6;
    font-weight: 600;
    font-family: var(--font-secondary);
    font-size: var(--font-size-sm);
}

.auth-form label i {
    font-size: 14px;
    color: #8E7DBE;
}

.auth-form input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    border: 2px solid rgba(142, 125, 190, 0.2);
    border-radius: 16px;
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    transition: all 0.3s ease;
    background-color: #ffffff;
    color: #333333;
}

.auth-form input:hover {
    border-color: rgba(142, 125, 190, 0.35);
}

.auth-form input:focus {
    outline: none;
    border-color: #8E7DBE;
    background-color: #ffffff;
    box-shadow: 
        0 0 0 4px rgba(142, 125, 190, 0.08),
        0 4px 12px rgba(142, 125, 190, 0.12);
    transform: translateY(-2px);
}

.auth-form input::placeholder {
    color: rgba(142, 125, 190, 0.4);
}

/* Hint de senha */
.password-hint {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: #666666;
    background: rgba(142, 125, 190, 0.04);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 12px;
    border: 1px solid rgba(142, 125, 190, 0.08);
}

.password-hint i {
    color: #8E7DBE;
    font-size: 14px;
}

/* Requisitos de senha */
.password-requirements {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(142, 125, 190, 0.03) 0%, rgba(142, 125, 190, 0.01) 100%);
    border-radius: 16px;
    border: 1px solid rgba(142, 125, 190, 0.12);
}

.password-requirements h4 {
    font-size: var(--font-size-sm);
    color: #461db6;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    font-family: var(--font-secondary);
}

.password-requirements ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.password-requirements .requirement {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: #666666;
    transition: all 0.3s ease;
}

.password-requirements .requirement i {
    font-size: 14px;
    color: #999999;
    transition: all 0.3s ease;
    min-width: 16px;
}

.password-requirements .requirement.valid {
    color: #28a745;
}

.password-requirements .requirement.valid i {
    color: #28a745;
}

.password-requirements .requirement.invalid {
    color: #999999;
}

/* Match de senha */
.password-match {
    display: none;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 12px;
    font-size: var(--font-size-sm);
    background: rgba(220, 53, 69, 0.06);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.15);
    transition: all 0.3s ease;
}

.password-match.visible {
    display: flex;
}

.password-match.valid {
    background: rgba(40, 167, 69, 0.06);
    color: #28a745;
    border-color: rgba(40, 167, 69, 0.15);
}

.password-match i {
    font-size: 14px;
}

/* Opções do Formulário */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
}

.checkbox-label:hover {
    opacity: 0.8;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-right: var(--spacing-xs);
    cursor: pointer;
    accent-color: #8E7DBE;
    border-radius: 4px;
}

.checkbox-label span {
    color: #666666;
    font-family: var(--font-primary);
}

.forgot-link {
    color: #8E7DBE;
    font-weight: 500;
    font-family: var(--font-primary);
    transition: all 0.3s ease;
    position: relative;
}

.forgot-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: #8E7DBE;
    transition: width 0.3s ease;
}

.forgot-link:hover {
    color: #461db6;
}

.forgot-link:hover::after {
    width: 100%;
}

/* Botões do Formulário */
.auth-form .btn {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-top: var(--spacing-sm);
    border-radius: 16px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #8E7DBE 0%, #7a6ba8 100%);
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(142, 125, 190, 0.25);
}

.auth-form .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(142, 125, 190, 0.35);
}

.auth-form .btn:active {
    transform: translateY(0px);
}

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

.auth-form .btn i {
    margin-right: var(--spacing-xs);
}

/* Footer da Autenticação */
.auth-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(142, 125, 190, 0.15);
    position: relative;
    z-index: 1;
}

.auth-footer p {
    color: #666666;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.auth-footer a {
    color: #8E7DBE;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.auth-footer a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: #8E7DBE;
    transition: width 0.3s ease;
}

.auth-footer a:hover {
    color: #461db6;
}

.auth-footer a:hover::after {
    width: 100%;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: #999999;
    font-size: var(--font-size-sm);
    font-family: var(--font-primary);
    margin-top: var(--spacing-md);
    transition: all 0.3s ease;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 20px;
    text-decoration: none;
}

.back-link:hover {
    color: #8E7DBE;
    background: rgba(142, 125, 190, 0.05);
}

.back-link i {
    font-size: 14px;
}

/* Alertas */
.alert {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: 16px;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    animation: slideInDown 0.4s ease-out;
    position: relative;
    z-index: 1;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert i {
    font-size: var(--font-size-base);
    margin-top: 2px;
}

.alert-error {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.08) 0%, rgba(220, 53, 69, 0.04) 100%);
    color: #dc3545;
    border: 1px solid rgba(220, 53, 69, 0.2);
}

.alert-success {
    background: linear-gradient(135deg, rgba(40, 167, 69, 0.08) 0%, rgba(40, 167, 69, 0.04) 100%);
    color: #28a745;
    border: 1px solid rgba(40, 167, 69, 0.2);
}

.alert-success > div {
    flex: 1;
}

.alert-success .mt-3 {
    margin-top: var(--spacing-md);
    width: 100%;
}

.alert-success .btn {
    width: 100%;
}

/* Animação de loading no botão */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.btn .fa-spinner {
    animation: spin 1s linear infinite;
}

/* Responsividade Tablet */
@media (max-width: 768px) {
    .auth-body {
        padding: var(--spacing-md);
    }

    .auth-card {
        padding: var(--spacing-xl);
        border-radius: 28px;
    }
    
    .auth-header h1 {
        font-size: var(--font-size-lg);
    }
    
    .auth-logo {
        width: 85px;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .password-requirements {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .password-requirements h4 {
        font-size: 13px;
    }

    .password-requirements .requirement {
        font-size: 13px;
    }
}

/* Responsividade Mobile */
@media (max-width: 480px) {
    .auth-body {
        padding: var(--spacing-sm);
    }

    .auth-container {
        max-width: 100%;
    }
    
    .auth-card {
        padding: var(--spacing-lg);
        border-radius: 24px;
    }

    .auth-card::before {
        height: 100px;
    }

    .auth-card::after {
        height: 70px;
    }
    
    .auth-header h1 {
        font-size: var(--font-size-md);
    }

    .auth-header p {
        font-size: var(--font-size-sm);
    }

    .auth-logo {
        width: 75px;
        margin-bottom: var(--spacing-md);
    }
    
    .auth-form input {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .auth-form label {
        font-size: 13px;
    }

    .auth-form .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    .password-requirements {
        padding: var(--spacing-sm);
    }

    .password-requirements h4 {
        font-size: 12px;
    }

    .password-requirements .requirement {
        font-size: 12px;
        padding: 4px 0;
    }

    .password-hint {
        font-size: 11px;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .alert {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-xs);
    }

    .form-options {
        font-size: 13px;
    }

    .auth-footer {
        margin-top: var(--spacing-lg);
        padding-top: var(--spacing-md);
    }

    .auth-footer p {
        font-size: 13px;
    }

    .back-link {
        font-size: 13px;
    }
}

/* Mobile muito pequeno */
@media (max-width: 360px) {
    .auth-card {
        padding: var(--spacing-md);
    }

    .auth-logo {
        width: 65px;
    }

    .auth-header h1 {
        font-size: 20px;
    }

    .password-requirements .requirement {
        font-size: 11px;
    }
}

/* Suavidade e acessibilidade */
* {
    -webkit-tap-highlight-color: transparent;
}

input, button, a {
    touch-action: manipulation;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== LAYOUT ESPECÍFICO PARA REGISTRO ===== */
.register-container {
    max-width: 900px !important; /* Container maior para duas colunas */
}

.register-card {
    padding: var(--spacing-xxl) var(--spacing-xxxl);
}

/* Grid de duas colunas para formulário de registro */
.form-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.form-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

/* Ajustes específicos para formulário de registro */
.register-form .form-group {
    margin-bottom: 0; /* Remove margem inferior pois o gap do grid cuida do espaçamento */
}

.register-form .password-hint {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    line-height: 1.4;
}

/* ===== RESPONSIVIDADE PARA REGISTRO ===== */

/* Tablet - Mantém duas colunas mas ajusta espaçamento */
@media (max-width: 1024px) {
    .register-container {
        max-width: 800px !important;
    }
    
    .register-card {
        padding: var(--spacing-xl) var(--spacing-xxl);
    }
    
    .form-columns {
        gap: var(--spacing-lg);
    }
}

/* Tablet Pequeno - Volta para uma coluna */
@media (max-width: 768px) {
    .register-container {
        max-width: 600px !important;
    }
    
    .register-card {
        padding: var(--spacing-xl);
    }
    
    .form-columns {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .form-column {
        gap: var(--spacing-md);
    }
    
    .register-form .form-group {
        margin-bottom: var(--spacing-md);
    }
}

/* Mobile - Layout de uma coluna com rolagem habilitada */
@media (max-width: 480px) {
    .auth-body {
        /* CORREÇÃO: Garante que o body possa rolar */
        min-height: 100vh;
        height: auto;
        overflow-y: auto;
        padding: var(--spacing-sm);
        align-items: flex-start;
        padding-top: var(--spacing-md);
    }
    
    .register-container {
        max-width: 100% !important;
        margin: 0 auto;
        height: auto;
        min-height: auto;
    }
    
    .register-card {
        padding: var(--spacing-lg);
        margin-bottom: var(--spacing-xl);
        height: auto;
        min-height: auto;
    }
    
    .form-columns {
        gap: var(--spacing-sm);
    }
    
    .form-column {
        gap: var(--spacing-sm);
    }
    
    .register-form .form-group {
        margin-bottom: var(--spacing-sm);
    }
}

/* Mobile muito pequeno - Ajustes adicionais */
@media (max-width: 360px) {
    .register-card {
        padding: var(--spacing-md);
    }
    
    .auth-header h1 {
        font-size: 20px;
    }
    
    .auth-header p {
        font-size: 14px;
    }
}

/* Garante que o formulário de registro ocupe altura total no desktop */
@media (min-width: 769px) {
    .auth-body {
        align-items: center;
        min-height: 100vh;
        overflow-y: hidden; /* Remove rolagem no desktop */
    }
    
    .register-container {
        max-height: 90vh;
    }
    
    .register-card {
        max-height: 95vh;
        overflow-y: auto; /* Rolagem apenas dentro do card se necessário */
    }
    
    /* Esconde scrollbar mas mantém funcionalidade */
    .register-card::-webkit-scrollbar {
        width: 4px;
    }
    
    .register-card::-webkit-scrollbar-track {
        background: rgba(142, 125, 190, 0.1);
        border-radius: 2px;
    }
    
    .register-card::-webkit-scrollbar-thumb {
        background: rgba(142, 125, 190, 0.3);
        border-radius: 2px;
    }
}

/* CORREÇÃO CRÍTICA: Remove qualquer overflow hidden do body no mobile */
@media (max-width: 768px) {
    body.auth-body {
        overflow-x: hidden;
        overflow-y: auto !important; /* Força a rolagem vertical */
    }
    
    .auth-container {
        min-height: auto;
        height: auto;
    }
    
    /* Garante que o botão seja sempre acessível */
    .auth-footer {
        padding-bottom: var(--spacing-lg);
    }
}

/* Garante que o conteúdo não fique cortado em telas muito pequenas */
@media (max-height: 700px) and (max-width: 480px) {
    .auth-body {
        padding-top: var(--spacing-sm);
        padding-bottom: var(--spacing-sm);
    }
    
    .register-card {
        margin-top: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }
}