/* Reset e configurações globais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Configurações do body */
.login-body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

/* Header do login */
.login-header {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
}

.login-header img {
    height: 60px;
    width: auto;
}

/* Container principal do login */
.login-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-top: 80px;
}

/* Avatar */
.avatar {
    background: linear-gradient(135deg, #667eea, #764ba2);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.avatar i {
    color: white;
    font-size: 32px;
}

/* Título */
.title {
    color: #333;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

/* Subtítulo */
.subtitle {
    color: #666;
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 30px;
    opacity: 0.8;
}

/* Mensagens de erro */
.message {
    padding: 12px 16px;
    border-radius: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 500;
}

.message.error {
    background: #fee;
    color: #c53030;
    border: 1px solid #fed7d7;
}

/* Formulário */
form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Input wrappers */
.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-wrapper i {
    position: absolute;
    left: 16px;
    color: #9ca3af;
    font-size: 16px;
    z-index: 2;
}

.input-wrapper input {
    width: 100%;
    padding: 16px 16px 16px 48px;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    font-size: 16px;
    font-family: inherit;
    background: white;
    transition: all 0.3s ease;
    outline: none;
}

.input-wrapper input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.input-wrapper input:not(:placeholder-shown) + label,
.input-wrapper input:focus + label {
    transform: translateY(-24px) scale(0.85);
    color: #667eea;
    background: white;
    padding: 0 4px;
}

.input-wrapper label {
    position: absolute;
    left: 48px;
    top: 50%;
    transform: translateY(-50%);
    color: #9ca3af;
    font-size: 16px;
    font-weight: 500;
    pointer-events: none;
    transition: all 0.3s ease;
    background: transparent;
}

/* Botão principal */
.button-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border: none;
    padding: 16px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
}

.button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

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

/* Responsividade */
@media (max-width: 480px) {
    .login-container {
        padding: 30px 20px;
        margin-top: 60px;
    }
    
    .title {
        font-size: 24px;
    }
    
    .login-header img {
        height: 50px;
    }
}

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

.login-container {
    animation: fadeIn 0.6s ease-out;
}