/* Platty Custom Login - Frontend Styles */

/* Reset e base */
.platty-login-container * {
    box-sizing: border-box;
}

.platty-login-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

/* Background */
.platty-login-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.platty-login-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* Layouts */
.platty-login-container[data-layout="centered"] {
    padding: 2rem;
}

.platty-login-container[data-layout="left"] {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.platty-login-container[data-layout="right"] {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.platty-login-container[data-layout="left"] .platty-login-form-container {
    order: 1;
}

.platty-login-container[data-layout="right"] .platty-login-form-container {
    order: 2;
}

/* Container do formulário */
.platty-login-form-container {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

/* Formulário */
.platty-login-form {
    width: 100%;
    max-width: 400px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: fadeInUp 0.6s ease-out;
}

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

/* Logo */
.platty-login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.platty-login-logo img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Headlines */
.platty-login-headline {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 2rem;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.2;
}

.platty-login-subheadline {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    color: #7f8c8d;
    font-weight: 400;
}

/* Campos do formulário */
.platty-form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.platty-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #2c3e50;
    font-size: 0.9rem;
}

.platty-form-group input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.9);
    color: #2c3e50;
}

.platty-form-group input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: white;
}

.platty-form-group input::placeholder {
    color: #bdc3c7;
}

/* Checkbox personalizado */
.platty-checkbox-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.platty-checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.platty-checkbox-group label {
    margin: 0;
    font-size: 0.9rem;
    color: #7f8c8d;
    cursor: pointer;
}

/* Botão de login */
.platty-login-btn {
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.platty-login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

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

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

/* Loading no botão */
.platty-login-btn.loading {
    color: transparent;
}

.platty-login-btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Links */
.platty-login-links {
    text-align: center;
    margin-top: 1.5rem;
}

.platty-login-links a {
    color: #667eea;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.platty-login-links a:hover {
    color: #5a6fd8;
    text-decoration: underline;
}

/* Mensagens */
.platty-login-message {
    padding: 1rem 1.25rem;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
}

.platty-login-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.platty-login-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.platty-login-message.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.platty-login-message.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Área de conteúdo (para layouts left/right) */
.platty-login-content {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.platty-login-content h1 {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    margin-bottom: 1rem;
}

.platty-login-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    line-height: 1.6;
}

/* Responsividade */
@media (max-width: 768px) {
    .platty-login-container[data-layout="left"],
    .platty-login-container[data-layout="right"] {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    
    .platty-login-container[data-layout="left"] .platty-login-form-container,
    .platty-login-container[data-layout="right"] .platty-login-form-container {
        order: 1;
    }
    
    .platty-login-container[data-layout="left"] .platty-login-content,
    .platty-login-container[data-layout="right"] .platty-login-content {
        order: 2;
        min-height: 40vh;
    }
    
    .platty-login-form {
        padding: 2rem;
        margin: 1rem;
    }
    
    .platty-login-headline {
        font-size: 1.75rem;
    }
    
    .platty-login-subheadline {
        font-size: 1rem;
    }
    
    .platty-login-content h1 {
        font-size: 2.5rem;
    }
    
    .platty-login-content p {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .platty-login-container {
        padding: 1rem;
    }
    
    .platty-login-form {
        padding: 1.5rem;
    }
    
    .platty-login-headline {
        font-size: 1.5rem;
    }
    
    .platty-login-subheadline {
        font-size: 0.9rem;
    }
    
    .platty-login-content h1 {
        font-size: 2rem;
    }
    
    .platty-login-content p {
        font-size: 1rem;
    }
}

/* Animações */
.platty-fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.platty-slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

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

.platty-slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

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

/* Estados de hover e focus */
.platty-form-group input:hover {
    border-color: #bdc3c7;
}

.platty-login-btn:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4c93 100%);
}

/* Utilitários */
.platty-text-center { text-align: center; }
.platty-text-left { text-align: left; }
.platty-text-right { text-align: right; }

.platty-mb-0 { margin-bottom: 0; }
.platty-mb-1 { margin-bottom: 0.5rem; }
.platty-mb-2 { margin-bottom: 1rem; }
.platty-mb-3 { margin-bottom: 1.5rem; }

.platty-mt-0 { margin-top: 0; }
.platty-mt-1 { margin-top: 0.5rem; }
.platty-mt-2 { margin-top: 1rem; }
.platty-mt-3 { margin-top: 1.5rem; }

.platty-d-none { display: none; }
.platty-d-block { display: block; }
.platty-d-flex { display: flex; }

/* Gradientes predefinidos */
.platty-gradient-blue {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.platty-gradient-purple {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.platty-gradient-orange {
    background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

.platty-gradient-green {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.platty-gradient-red {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
}

/* Temas escuros */
.platty-theme-dark .platty-login-form {
    background: rgba(44, 62, 80, 0.95);
    color: white;
}

.platty-theme-dark .platty-login-headline,
.platty-theme-dark .platty-login-subheadline {
    color: white;
}

.platty-theme-dark .platty-form-group input {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: white;
}

.platty-theme-dark .platty-form-group input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.platty-theme-dark .platty-form-group input:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: #667eea;
}

/* Acessibilidade */
.platty-login-container:focus-within {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

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

/* High contrast mode */
@media (prefers-contrast: high) {
    .platty-login-form {
        border: 2px solid #000;
    }
    
    .platty-form-group input {
        border: 2px solid #000;
    }
    
    .platty-login-btn {
        border: 2px solid #000;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .platty-login-form,
    .platty-login-btn,
    .platty-form-group input {
        animation: none;
        transition: none;
    }
}