/* index.css - Estilos para a página de login do EduPanel */

:root {
    /* Usando as mesmas variáveis do base.css */
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #e74c3c;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
    --gray-color: #95a5a6;
    
    /* Variáveis específicas para login */
    --login-bg-gradient: linear-gradient(135deg, #2c3e50 0%, #3498db 100%);
    --login-card-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    --login-card-bg: rgba(255, 255, 255, 0.95);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #f8fafc;
    color: #333;
    line-height: 1.6;
    padding: 20px;
    
    /* Fundo com imagem e overlay */
    background: 
        linear-gradient(rgba(44, 62, 80, 0.85), rgba(52, 152, 219, 0.9)),
        url('../lib/img/fundo.png') no-repeat center center fixed;
    background-size: cover;
}

/* Container principal */
.login-container {
    width: 100%;
    max-width: 450px;
    animation: fadeIn 0.6s ease;
}

/* Card de login */
.login-box {
    background-color: white;
    border-radius: 16px;
    box-shadow: var(--login-card-shadow);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

/* Header do login */
.login-header {
    background: linear-gradient(135deg, var(--primary-color), #34495e);
    padding: 40px 30px;
    text-align: center;
    color: white;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.logo-icon {
    width: 70px;
    height: 70px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.login-header h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.login-header p {
    opacity: 0.9;
    font-size: 1rem;
}

/* Conteúdo do formulário */
.login-content {
    padding: 40px 30px 30px;
}

/* Mensagens de erro */
.message {
    padding: 15px;
    border-radius: var(--border-radius);
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideIn 0.3s ease;
}

.message.error {
    background-color: rgba(231, 76, 60, 0.1);
    border-left: 4px solid var(--accent-color);
    color: #c0392b;
}

.message i {
    font-size: 1.2rem;
}

/* Formulário */
form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

/* Inputs */
.input-wrapper {
    position: relative;
    width: 100%;
}

.input-wrapper i:first-of-type {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-color);
    font-size: 1.1rem;
    z-index: 2;
}

.input-wrapper input {
    width: 100%;
    padding: 15px 15px 15px 45px;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background-color: #f8f9fa;
    color: var(--dark-color);
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
    background-color: white;
}

/* Botão de visualizar senha */
.password-toggle {
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-color);
    cursor: pointer;
    padding: 5px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

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

.password-toggle i {
    font-size: 1.1rem;
}

/* Botão de login */
.btn-login {
    margin-top: 10px;
    padding: 16px 30px;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
}

.btn-login:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
}

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

.btn-login i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.btn-login:hover i {
    transform: translateX(5px);
}

/* Footer do login */
.login-footer {
    padding: 20px 30px;
    background-color: #f8f9fa;
    border-top: 1px solid #eaeaea;
    text-align: center;
    color: var(--gray-color);
    font-size: 0.9rem;
}

.login-footer a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.login-footer a:hover {
    color: #2980b9;
    text-decoration: underline;
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Responsividade */
@media (max-width: 768px) {
    .login-container {
        max-width: 400px;
    }
    
    .login-header {
        padding: 30px 20px;
    }
    
    .login-content {
        padding: 30px 20px 20px;
    }
    
    .logo-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
    
    .login-header h2 {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 15px;
    }
    
    .login-container {
        max-width: 100%;
    }
    
    .login-box {
        border-radius: 12px;
    }
    
    .login-header {
        padding: 25px 20px;
    }
    
    .login-content {
        padding: 25px 20px 20px;
    }
    
    .btn-login {
        padding: 14px 20px;
        font-size: 1rem;
    }
    
    .input-wrapper input {
        padding: 14px 14px 14px 40px;
    }
}

/* Efeito de loading no botão */
.btn-login.loading {
    position: relative;
    color: transparent;
}

.btn-login.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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