/* ======= Global ======= */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    padding: 1rem;
}

/* ======= Card ======= */
.login-card {
    background: #ffffff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    text-align: center;
    max-width: 400px;
    width: 100%;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

    .login-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 20px 45px rgba(0,0,0,0.25);
    }

/* ======= Typography ======= */
.login-title {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: #333;
}

.login-subtitle {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    color: #666;
}

/* ======= Form ======= */
.form-group {
    margin-bottom: 1rem;
    text-align: left;
}

.form-label {
    font-weight: 600;
    color: #555;
}

.form-control, .form-select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid #ccc;
    transition: border 0.3s ease;
}

    .form-control:focus, .form-select:focus {
        outline: none;
        border-color: #5a67d8;
        box-shadow: 0 0 5px rgba(90,103,216,0.4);
    }

/* ======= Buttons ======= */
.btn-login {
    width: 100%;
    padding: 0.6rem;
    margin-top: 1rem;
    background: #5a67d8;
    color: #fff;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s ease;
}

    .btn-login:hover {
        background: #434aa8;
    }

.btn-register {
    padding: 0.5rem 1.2rem;
    background: #48bb78;
    color: #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.3s ease, transform 0.2s ease;
    display: inline-block;
    margin-top: 0.3rem;
}

    .btn-register:hover {
        background: #2f855a;
        transform: translateY(-2px);
    }

/* ======= Footer ======= */
.login-footer {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
}

    .login-footer p {
        margin-bottom: 0.5rem;
        color: #555;
    }

/* ======= Responsive ======= */
@media (max-width: 480px) {
    .login-card {
        padding: 1.5rem;
        border-radius: 12px;
    }

    .login-title {
        font-size: 1.5rem;
    }

    .login-subtitle {
        font-size: 0.85rem;
    }
}