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

body {
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-image:
        linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.65)),
        url('/static/images/login-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: rgba(20, 20, 20, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border-radius: 18px;
    padding: 36px 30px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
    color: #fff;
}

.login-card h1 {
    text-align: center;
    margin-bottom: 10px;
    font-size: 2rem;
}

.login-card p {
    text-align: center;
    margin-bottom: 24px;
    color: #d6d6d6;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid #444;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    outline: none;
}

.form-group select {
    width: 100%;
    padding: 14px 16px;
    border-radius: 10px;
    border: 1px solid #444;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    outline: none;
}

.form-group input:focus {
    border-color: #ff6b00;
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.2);
}

.form-group select:focus {
    border-color: #ff6b00;
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.2);
}

.form-group select option {
    color: #111;
    background: #fff;
}

.login-button {
    width: 100%;
    padding: 14px;
    border: none;
    border-radius: 10px;
    background: #ff6b00;
    color: white;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: 0.3s ease;
}

.login-button:hover {
    background: #e45e00;
}

.erro-login {
    background: rgba(255, 80, 80, 0.15);
    border: 1px solid rgba(255, 80, 80, 0.35);
    color: #ffb3b3;
    padding: 12px;
    border-radius: 10px;
    margin-bottom: 18px;
    text-align: center;
}

.success-login {
    background: rgba(25, 135, 84, 0.18);
    border: 1px solid rgba(25, 135, 84, 0.4);
    color: #baf7d4;
}

.secondary-button {
    display: inline-flex;
    width: 100%;
    margin-top: 14px;
    padding: 12px;
    border-radius: 10px;
    text-decoration: none;
    justify-content: center;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    font-weight: 700;
    transition: 0.3s ease;
}

.secondary-button:hover {
    background: rgba(255, 255, 255, 0.18);
}

.request-card {
    max-width: 520px;
}