/* Reset e configurações gerais */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

body {
    background: #0D0D0D;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-image: radial-gradient(circle at 20% 50%, rgba(217, 4, 41, 0.1) 0%, transparent 50%);
}

.login-container {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

.login-box {
    background: #181818;
    border-radius: 24px;
    padding: 40px 35px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 40px rgba(217, 4, 41, 0.05);
}

.login-header {
    text-align: center;
    margin-bottom: 35px;
}

.logo {
    max-width: 180px;
    height: auto;
    margin-bottom: 15px;
}

.login-header h1 {
    color: #FFFFFF;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 5px;
}

.login-header p {
    color: #BDBDBD;
    font-size: 14px;
    font-weight: 300;
}

.form-group {
    margin-bottom: 22px;
}

.form-group label {
    display: block;
    color: #BDBDBD;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group label i {
    margin-right: 8px;
    color: #D90429;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    background: #0D0D0D;
    border: 2px solid #2a2a2a;
    border-radius: 12px;
    color: #FFFFFF;
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #D90429;
    box-shadow: 0 0 0 4px rgba(217, 4, 41, 0.1);
}

.form-group input::placeholder {
    color: #555;
}

.password-wrapper {
    position: relative;
}

.password-wrapper input {
    padding-right: 50px;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #555;
    cursor: pointer;
    font-size: 18px;
    transition: color 0.3s ease;
}

.toggle-password:hover {
    color: #D90429;
}

.alert {
    padding: 14px 18px;
    border-radius: 12px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.alert-error {
    background: rgba(217, 4, 41, 0.15);
    border: 1px solid rgba(217, 4, 41, 0.3);
    color: #D90429;
}

.btn-login {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #D90429, #9D0208);
    border: none;
    border-radius: 12px;
    color: #FFFFFF;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(217, 4, 41, 0.3);
}

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

.login-footer {
    text-align: center;
    margin-top: 25px;
}

.forgot-password {
    color: #BDBDBD;
    font-size: 13px;
    text-decoration: none;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: #D90429;
}

.login-demo {
    margin-top: 25px;
    padding: 14px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 10px;
    text-align: center;
}

.login-demo p {
    color: #555;
    font-size: 12px;
}

.login-demo i {
    color: #D90429;
    margin-right: 6px;
}

/* Responsivo */
@media (max-width: 480px) {
    .login-box {
        padding: 30px 20px;
    }
    
    .login-header h1 {
        font-size: 20px;
    }
}