/* ============================================================================
   ORCAFY - SISTEMA DE GESTÃO DE FINANÇAS PESSOAIS
   Arquivo: styles.css
   Descrição: Estilos principais da página de login
   ============================================================================ */

/* ============================================================================
   VARIÁVEIS CSS - Design System
   ============================================================================ */
:root {
    /* Cores Principais */
    --primary-color: #0066FF;
    --primary-dark: #0052CC;
    --primary-light: #3385FF;
    --secondary-color: #00D4FF;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, #0066FF 0%, #00D4FF 100%);
    --gradient-dark: linear-gradient(135deg, #0052CC 0%, #0066FF 100%);
    
    /* Cores Neutras */
    --dark-color: #0A1929;
    --text-color: #1E293B;
    --text-light: #64748B;
    --background-light: #F8FAFC;
    --white: #FFFFFF;
    --border-color: #E2E8F0;
    
    /* Cores de Status */
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --error-color: #EF4444;
    
    /* Tamanhos de Fonte */
    --font-xs: 0.75rem;      /* 12px */
    --font-sm: 0.875rem;     /* 14px */
    --font-base: 1rem;       /* 16px */
    --font-lg: 1.125rem;     /* 18px */
    --font-xl: 1.25rem;      /* 20px */
    --font-2xl: 1.5rem;      /* 24px */
    --font-3xl: 1.875rem;    /* 30px */
    --font-4xl: 2.25rem;     /* 36px */
    --font-5xl: 3rem;        /* 48px */
    
    /* Pesos de Fonte */
    --font-light: 300;
    --font-regular: 400;
    --font-medium: 500;
    --font-semibold: 600;
    --font-bold: 700;
    --font-extrabold: 800;
    
    /* Espaçamentos */
    --space-xs: 0.5rem;      /* 8px */
    --space-sm: 0.75rem;     /* 12px */
    --space-md: 1rem;        /* 16px */
    --space-lg: 1.5rem;      /* 24px */
    --space-xl: 2rem;        /* 32px */
    --space-2xl: 3rem;       /* 48px */
    --space-3xl: 4rem;       /* 64px */
    
    /* Border Radius */
    --radius-sm: 0.375rem;   /* 6px */
    --radius-md: 0.5rem;     /* 8px */
    --radius-lg: 0.75rem;    /* 12px */
    --radius-xl: 1rem;       /* 16px */
    --radius-full: 9999px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-primary: 0 10px 30px rgba(0, 102, 255, 0.3);
    
    /* Transições */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* ============================================================================
   RESET E BASE
   ============================================================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: var(--font-base);
    font-weight: var(--font-regular);
    color: var(--text-color);
    line-height: 1.6;
    background: var(--background-light);
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-base);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

input {
    font-family: inherit;
}

/* ============================================================================
   CONTAINER PRINCIPAL DE LOGIN
   ============================================================================ */
.login-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    width: 100%;
}

/* ============================================================================
   LADO ESQUERDO - BRANDING E RECURSOS
   ============================================================================ */
.login-left {
    background: var(--gradient-primary);
    padding: var(--space-3xl) var(--space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Efeito de fundo decorativo */
.login-left::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveBackground 20s linear infinite;
}

@keyframes moveBackground {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.branding {
    text-align: center;
    color: var(--white);
    position: relative;
    z-index: 1;
    margin-bottom: var(--space-3xl);
}

.logo {
    height: 80px;
    width: auto;
    margin-bottom: var(--space-lg);
    background: var(--white);
    padding: var(--space-md);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: fadeInDown 0.8s ease;
}

.branding h1 {
    font-size: var(--font-4xl);
    font-weight: var(--font-extrabold);
    margin-bottom: var(--space-md);
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.gradient-text {
    background: var(--white);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
}

.subtitle {
    font-size: var(--font-lg);
    font-weight: var(--font-regular);
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

/* Cards Flutuantes */
.floating-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    width: 100%;
    max-width: 500px;
    position: relative;
    z-index: 1;
}

.feature-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    color: var(--white);
    animation: fadeInLeft 0.8s ease backwards, float 3s ease-in-out infinite;
    transition: var(--transition-base);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateX(10px) translateY(-5px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-2xl);
    flex-shrink: 0;
}

.feature-content h3 {
    font-size: var(--font-lg);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-xs);
}

.feature-content p {
    font-size: var(--font-sm);
    opacity: 0.9;
}

/* ============================================================================
   LADO DIREITO - FORMULÁRIO
   ============================================================================ */
.login-right {
    background: var(--white);
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.login-box {
    width: 100%;
    max-width: 480px;
    animation: fadeInRight 0.8s ease;
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.form-header h2 {
    font-size: var(--font-3xl);
    font-weight: var(--font-extrabold);
    color: var(--dark-color);
    margin-bottom: var(--space-sm);
}

.form-header p {
    font-size: var(--font-base);
    color: var(--text-light);
}

/* ============================================================================
   FORMULÁRIO
   ============================================================================ */
.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-size: var(--font-sm);
    font-weight: var(--font-semibold);
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.form-group label i {
    color: var(--primary-color);
}

.form-group input {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--font-base);
    color: var(--text-color);
    background: var(--white);
    transition: var(--transition-base);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.form-group input::placeholder {
    color: var(--text-light);
}

/* Input de Senha com Toggle */
.password-input {
    position: relative;
    display: flex;
    align-items: center;
}

.password-input input {
    padding-right: 3rem;
}

.toggle-password {
    position: absolute;
    right: var(--space-md);
    background: transparent;
    color: var(--text-light);
    padding: var(--space-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

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

/* Mensagens de Erro */
.error-message {
    font-size: var(--font-sm);
    color: var(--error-color);
    display: none;
    margin-top: calc(var(--space-xs) * -1);
}

.error-message.show {
    display: block;
}

.form-group input.error {
    border-color: var(--error-color);
}

/* ============================================================================
   OPÇÕES DO FORMULÁRIO
   ============================================================================ */
.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-sm);
    color: var(--text-color);
    cursor: pointer;
    user-select: none;
}

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

.checkbox-custom {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '\2713';
    color: var(--white);
    font-size: var(--font-sm);
    font-weight: var(--font-bold);
}

.forgot-password {
    font-size: var(--font-sm);
    color: var(--primary-color);
    font-weight: var(--font-medium);
}

.forgot-password:hover {
    text-decoration: underline;
}

/* ============================================================================
   BOTÕES
   ============================================================================ */
.btn-primary {
    width: 100%;
    padding: var(--space-md) var(--space-xl);
    background: var(--gradient-primary);
    color: var(--white);
    font-size: var(--font-base);
    font-weight: var(--font-semibold);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-primary);
    transition: var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 102, 255, 0.4);
}

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

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

/* ============================================================================
   DIVISOR
   ============================================================================ */
.divider {
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--text-light);
    font-size: var(--font-sm);
    margin: var(--space-lg) 0;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    border-bottom: 1px solid var(--border-color);
}

.divider span {
    padding: 0 var(--space-md);
}

/* ============================================================================
   LOGIN SOCIAL
   ============================================================================ */
.social-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.btn-social {
    padding: var(--space-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--white);
    color: var(--text-color);
    font-size: var(--font-sm);
    font-weight: var(--font-medium);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    transition: var(--transition-base);
}

.btn-social:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-social i {
    font-size: var(--font-lg);
}

/* ============================================================================
   FOOTER DO FORMULÁRIO
   ============================================================================ */
.form-footer {
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-color);
}

.form-footer p {
    font-size: var(--font-sm);
    color: var(--text-light);
}

.link-primary {
    color: var(--primary-color);
    font-weight: var(--font-semibold);
}

.link-primary:hover {
    text-decoration: underline;
}

.login-footer {
    margin-top: var(--space-2xl);
    text-align: center;
}

.login-footer p {
    font-size: var(--font-sm);
    color: var(--text-light);
}

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

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

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ============================================================================
   RESPONSIVIDADE
   ============================================================================ */

/* Tablet */
@media (max-width: 1024px) {
    .login-container {
        grid-template-columns: 1fr;
    }
    
    .login-left {
        display: none;
    }
    
    .login-right {
        padding: var(--space-xl);
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        /* Redefinir tamanhos de fonte para mobile */
        --font-xs: 0.875rem;     /* 14px */
        --font-sm: 1rem;         /* 16px */
        --font-base: 1.125rem;   /* 18px */
        --font-lg: 1.25rem;      /* 20px */
        --font-xl: 1.375rem;     /* 22px */
        --font-2xl: 1.75rem;     /* 28px */
    }
    
    body {
        font-size: 18px;
    }
    
    .login-right {
        padding: var(--space-lg);
    }
    
    .login-box {
        max-width: 100%;
    }
    
    .form-header h2 {
        font-size: var(--font-2xl);
    }
    
    .social-login {
        grid-template-columns: 1fr;
    }
    
    .form-options {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ============================================================================
   TOAST NOTIFICATIONS
   ============================================================================ */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: center;
    background: var(--white);
    color: var(--text-color);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 400px;
    transform: translateX(120%);
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-left: 4px solid var(--primary-color);
}

.toast.show {
    transform: translateX(0);
}

.toast-icon {
    margin-right: 12px;
    font-size: 1.25rem;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: var(--font-semibold);
    font-size: var(--font-sm);
    margin-bottom: 2px;
}

.toast-message {
    font-size: var(--font-xs);
    color: var(--text-light);
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    margin-left: 12px;
    opacity: 0.6;
    transition: var(--transition-fast);
}

.toast-close:hover {
    opacity: 1;
}

/* Toast Types */
.toast.success {
    border-left-color: var(--success-color);
}
.toast.success .toast-icon {
    color: var(--success-color);
}

.toast.error {
    border-left-color: var(--error-color);
}
.toast.error .toast-icon {
    color: var(--error-color);
}

.toast.warning {
    border-left-color: var(--warning-color);
}
.toast.warning .toast-icon {
    color: var(--warning-color);
}

.toast.info {
    border-left-color: var(--primary-color);
}
.toast.info .toast-icon {
    color: var(--primary-color);
}