/* ==========================================================================
   MÉTODO INFINITY - LOGIN PAGE STYLES
   Design Split Screen Moderno com Tema Roxo Imperial
   ========================================================================== */

/* RESET E CONFIGURAÇÕES BASE */
html, body {
    height: 100vh !important;
    min-height: unset !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    padding: 0 !important;
}

body {
    background: var(--primary-dark) !important;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    color: var(--text-light) !important;
    height: 100vh !important;
    max-height: 100vh !important;
    overflow: hidden !important;
}

/* =============
   SPLIT SCREEN LAYOUT
   ============= */
.main-content {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    height: 100vh !important;
    overflow: hidden !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* LADO ESQUERDO - ÁREA VISUAL */
.login-visual-side {
    background: linear-gradient(135deg, 
        var(--primary-purple) 0%, 
        var(--secondary-purple) 50%, 
        var(--dark-purple) 100%);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    padding: var(--spacing-xxl);
}

.login-visual-side::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    z-index: 1;
}

.login-visual-side::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        conic-gradient(from 0deg, transparent, var(--primary-purple), transparent, var(--secondary-purple), transparent);
    animation: rotate 20s linear infinite;
    opacity: 0.1;
    z-index: 1;
}

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

/* BRANDING NA ÁREA VISUAL */
.visual-branding {
    position: relative;
    z-index: 10;
    text-align: center;
    color: white;
}

.visual-logo {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: white;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 10px 30px rgba(255, 255, 255, 0.2); }
    to { text-shadow: 0 20px 40px rgba(255, 255, 255, 0.4); }
}

.visual-logo-image {
    height: 160px;
    width: auto;
    object-fit: contain;
    margin-right: var(--spacing-md);
    filter: drop-shadow(0 10px 30px rgba(255, 255, 255, 0.3));
    transition: transform 0.3s ease;
    vertical-align: middle;
}

.visual-logo-image:hover {
    transform: scale(1.05);
}

.visual-subtitle {
    font-size: var(--font-size-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
}

.visual-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.visual-features li {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.visual-features li::before {
    content: '✨';
    font-size: var(--font-size-lg);
}

/* FORMAS GEOMÉTRICAS FLUTUANTES */
.floating-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
}

.shape:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 120px;
    height: 120px;
    top: 60%;
    left: 70%;
    animation-delay: 2s;
}

.shape:nth-child(3) {
    width: 60px;
    height: 60px;
    top: 80%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* LADO DIREITO - FORMULÁRIO */
.login-form-side {
    background: var(--primary-dark);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    overflow: hidden; /* REMOVE SCROLL NO DESKTOP */
    height: 100vh;
}

.login-form-side::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(102, 51, 153, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(102, 51, 153, 0.03) 0%, transparent 50%);
}

/* CONTAINER DO FORMULÁRIO */
.login-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 420px;
    background: rgba(26, 26, 26, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 51, 153, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(102, 51, 153, 0.1);
    animation: slideInRight 0.8s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* CABEÇALHO DO FORMULÁRIO */
.login-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.login-header h1 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.login-header p {
    color: var(--text-gray);
    font-size: var(--font-size-base);
    line-height: 1.5;
    margin-bottom: 0;
}

/* FORMULÁRIO MODERNO */
.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    position: relative;
    animation: fadeInUp 0.6s ease-out both;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px); /* REDUZIDO PARA EVITAR SCROLL TEMPORÁRIO */
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-label {
    display: block;
    color: var(--text-light);
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    transition: color var(--transition-normal);
}

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

.input-wrapper i:first-child {
    position: absolute;
    left: var(--spacing-md);
    color: var(--text-muted);
    z-index: 2;
    pointer-events: none;
    transition: color var(--transition-normal);
}

.form-input {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-xxl) var(--spacing-md) var(--spacing-xxl);
    background: rgba(60, 60, 60, 0.4);
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    color: var(--text-light);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    backdrop-filter: blur(10px);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-purple);
    background: rgba(60, 60, 60, 0.6);
    box-shadow: 0 0 0 4px rgba(102, 51, 153, 0.1);
}

.form-input:focus + .input-wrapper i:first-child {
    color: var(--primary-purple);
}

.toggle-password {
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 3;
    transition: all var(--transition-normal);
    border-radius: var(--radius-sm);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.toggle-password:hover {
    color: var(--primary-purple);
    background: rgba(102, 51, 153, 0.1);
}

/* OPÇÕES DO FORMULÁRIO */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: var(--spacing-sm) 0;
    animation: fadeInUp 0.6s ease-out both;
    animation-delay: 0.4s;
}

.checkbox-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--text-gray);
}

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

.checkmark {
    width: 20px;
    height: 20px;
    background: rgba(60, 60, 60, 0.4);
    border: 2px solid var(--border-purple);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-purple);
    border-color: var(--primary-purple);
}

.checkbox-wrapper input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
    font-weight: bold;
}

.forgot-password {
    color: var(--primary-purple);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-normal);
    font-weight: 500;
}

.forgot-password:hover {
    color: var(--secondary-purple);
    text-decoration: underline;
}

/* BOTÃO DE LOGIN MODERNO */
.login-btn {
    background: linear-gradient(135deg, var(--primary-purple), var(--secondary-purple));
    border: none;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: var(--radius-lg);
    color: white;
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    min-height: 56px;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out both;
    animation-delay: 0.5s;
}

.login-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.login-btn:hover::before {
    left: 100%;
}

.login-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px var(--shadow-purple);
}

.login-btn:active:not(:disabled) {
    transform: translateY(-1px);
}

.login-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* LINK DE CADASTRO */
.signup-link {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(102, 51, 153, 0.2);
    animation: fadeInUp 0.6s ease-out both;
    animation-delay: 0.6s;
}

.signup-link p {
    color: var(--text-gray);
    line-height: 1.5;
    margin-bottom: 0;
}

.signup-link a {
    color: var(--primary-purple);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--transition-normal);
}

.signup-link a:hover {
    color: var(--secondary-purple);
    text-decoration: underline;
}

/* EFEITOS E ANIMAÇÕES */
.login-container:hover {
    border-color: rgba(102, 51, 153, 0.3);
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(102, 51, 153, 0.2);
}

/* NOTIFICAÇÕES */
.notification {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: var(--card-dark);
    border: 1px solid var(--border-purple);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 10px 30px var(--shadow-dark);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.notification-info {
    border-color: var(--primary-purple);
}

/* RESPONSIVIDADE - LAPTOPS E TELAS MENORES */
@media (max-height: 800px) and (min-width: 769px) {
    .visual-logo {
        font-size: 3rem;
        margin-bottom: var(--spacing-md);
    }
    
    .visual-logo-image {
        height: 120px;
    }
    
    .visual-subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .visual-features li {
        margin-bottom: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .login-form-side {
        overflow: hidden; /* MANTÉM SEM SCROLL NO DESKTOP */
    }
    
    .login-container {
        padding: var(--spacing-md);
        /* NÃO DEFINE MAX-HEIGHT PARA EVITAR SCROLL DESNECESSÁRIO */
    }
    
    .login-header {
        margin-bottom: var(--spacing-md);
    }
    
    .login-header h1 {
        font-size: var(--font-size-2xl);
    }
    
    .login-form {
        gap: var(--spacing-sm);
    }
    
    .signup-link {
        margin-top: var(--spacing-md);
        padding-top: var(--spacing-sm);
    }
}

/* RESPONSIVIDADE - MOBILE */
@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr !important;
        grid-template-rows: 25vh 1fr !important; /* REDUZIDO DE 40vh PARA 25vh */
    }
    
    .login-visual-side {
        padding: var(--spacing-md);
        justify-content: center; /* CENTRALIZADO EM VEZ DE flex-end */
        padding-bottom: var(--spacing-md);
    }
    
    .visual-logo {
        font-size: 1.8rem; /* MENOR PARA CABER NO ESPAÇO REDUZIDO */
        margin-bottom: var(--spacing-xs);
    }
    
    .visual-logo-image {
        height: 80px;
    }
    
    .visual-subtitle {
        font-size: var(--font-size-sm); /* MENOR PARA ECONOMIZAR ESPAÇO */
        margin-bottom: 0; /* REMOVE MARGEM INFERIOR */
    }
    
    .visual-features {
        display: none;
    }
    
    .login-form-side {
        padding: var(--spacing-lg);
        overflow: hidden; /* REMOVE SCROLL NO MOBILE TAMBÉM */
        height: 75vh; /* USA O ESPAÇO RESTANTE */
        display: flex;
        align-items: flex-start; /* Alinha no topo para não cortar embaixo */
        justify-content: center;
        padding-top: var(--spacing-xl); /* Margem superior para não colar no topo */
    }
    
    .login-container {
        max-width: 100%;
        padding: var(--spacing-xl); /* PADDING MAIOR PARA MELHOR UX */
        margin: 0 0 var(--spacing-xl) 0; /* Margem inferior para não cortar embaixo */
        border-radius: var(--radius-lg); /* BORDAS MENOS ARREDONDADAS */
    }
    
    .login-header h1 {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-sm);
    }
    
    .login-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .login-form {
        gap: var(--spacing-md); /* GAP ADEQUADO */
    }
    
    .form-input {
        padding: var(--spacing-md) var(--spacing-xxl) var(--spacing-md) var(--spacing-xxl);
        min-height: 50px; /* ALTURA ADEQUADA PARA TABLET */
        font-size: var(--font-size-base);
    }
    
    .input-wrapper i:first-child {
        left: var(--spacing-md);
        font-size: var(--font-size-base);
    }
    
    .toggle-password {
        right: var(--spacing-md);
        width: 44px;
        height: 44px;
    }
    
    .login-btn {
        padding: var(--spacing-md) var(--spacing-xl);
        min-height: 50px;
        font-size: var(--font-size-base);
    }
    
    .form-options {
        margin: var(--spacing-md) 0;
        gap: var(--spacing-sm);
    }
    
    .checkbox-wrapper {
        gap: var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
    
    .checkmark {
        width: 22px;
        height: 22px;
        border-width: 2px;
    }
    
    .forgot-password {
        font-size: var(--font-size-sm);
    }
    
    .signup-link {
        margin-top: var(--spacing-lg);
        padding-top: var(--spacing-md);
    }
    
    .floating-shapes {
        display: none;
    }
}

/* TELAS MÉDIAS - TRANSIÇÃO SUAVE */
@media (max-width: 640px) and (min-width: 481px) {
    .main-content {
        grid-template-rows: 22vh 1fr !important; /* TAMANHO INTERMEDIÁRIO */
    }
    
    .visual-logo {
        font-size: 1.6rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .visual-logo-image {
        height: 70px;
    }
    
    .visual-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: 0;
    }
    
    .login-form-side {
        height: 78vh;
        padding: var(--spacing-md);
        align-items: flex-start; /* Alinha no topo para não cortar embaixo */
        padding-top: var(--spacing-lg); /* Margem superior adequada */
    }
    
    .login-container {
        padding: var(--spacing-lg);
        margin: 0 0 var(--spacing-lg) 0; /* Margem inferior para não cortar embaixo */
    }
    
    .form-input {
        min-height: 50px;
        padding: var(--spacing-md) var(--spacing-xxl) var(--spacing-md) var(--spacing-xxl);
    }
    
    .login-btn {
        min-height: 50px;
        padding: var(--spacing-md) var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .main-content {
        grid-template-rows: 20vh 1fr !important; /* AINDA MENOR EM SMARTPHONES */
    }
    
    .visual-logo {
        font-size: 1.5rem; /* AINDA MENOR */
        margin-bottom: 2px;
    }
    
    .visual-logo-image {
        height: 60px;
    }
    
    .visual-subtitle {
        font-size: 0.8rem; /* MUITO COMPACTO */
        margin-bottom: 0;
    }
    
    .login-form-side {
        padding: var(--spacing-sm);
        overflow: hidden; /* SEM SCROLL */
        height: 80vh; /* MAIS ESPAÇO PARA O FORMULÁRIO */
        display: flex;
        align-items: flex-start; /* Alinha no topo para não cortar embaixo */
        justify-content: center;
        padding-top: var(--spacing-md); /* Margem superior compacta */
    }
    
    .login-container {
        padding: var(--spacing-md); /* PADDING AINDA MENOR */
        margin: 0 0 var(--spacing-lg) 0; /* Margem inferior para não cortar embaixo */
        border-radius: var(--radius-md);
    }
    
    .login-header h1 {
        font-size: var(--font-size-xl); /* MENOR QUE ANTES */
        margin-bottom: var(--spacing-xs);
    }
    
    .login-header {
        margin-bottom: var(--spacing-sm);
    }
    
    .login-form {
        gap: var(--spacing-xs); /* GAP MENOR */
    }
    
    .form-input {
        padding: var(--spacing-md) var(--spacing-xxl) var(--spacing-md) var(--spacing-xxl); /* MAIS ESPAÇO PARA OS ÍCONES */
        font-size: 16px; /* Evita zoom no iOS */
        min-height: 48px; /* ALTURA MÍNIMA ADEQUADA */
    }
    
    .input-wrapper i:first-child {
        left: var(--spacing-md); /* POSIÇÃO MELHOR PARA O ÍCONE */
        font-size: var(--font-size-base); /* TAMANHO ADEQUADO */
        color: var(--text-muted);
    }
    
    .toggle-password {
        right: var(--spacing-md); /* POSIÇÃO MELHOR */
        width: 44px;
        height: 44px;
        font-size: var(--font-size-base);
    }
    
    .form-label {
        font-size: var(--font-size-sm);
        font-weight: 500;
        margin-bottom: var(--spacing-xs);
    }
    
    .login-btn {
        padding: var(--spacing-md) var(--spacing-lg); /* PADDING MAIOR PARA MELHOR TOQUE */
        min-height: 52px; /* ALTURA MAIOR PARA MELHOR UX */
        font-size: var(--font-size-base);
    }
    
    .signup-link {
        margin-top: var(--spacing-md); /* MAIS ESPAÇO */
        margin-bottom: var(--spacing-lg); /* Espaço na parte inferior */
        padding-top: var(--spacing-sm);
        padding-bottom: var(--spacing-md); /* Padding inferior adicional */
    }
    
    .signup-link p {
        font-size: var(--font-size-sm);
        line-height: 1.4;
    }
}

/* Estados de validação */
.form-input.error {
    border-color: var(--accent-red);
    box-shadow: 0 0 0 4px rgba(231, 76, 60, 0.1);
}

.form-input.success {
    border-color: var(--accent-green);
    box-shadow: 0 0 0 4px rgba(39, 174, 96, 0.1);
}

/* Loading state */
.login-btn.loading {
    pointer-events: none;
}

.login-btn.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: var(--spacing-sm);
}

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