* {
    box-sizing: border-box;
}

body {
    font-family: "Segoe UI", Arial, sans-serif;
}

.login-bg {
    min-height: 100vh;
    background:
        radial-gradient(circle at top left, rgba(237, 28, 36, 0.25), transparent 35%),
        linear-gradient(135deg, #050505 0%, #111111 45%, #1a1a1a 100%);
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
}

.login-card {
    width: 100%;
    max-width: 430px;
    background: #ffffff;
    border-radius: 24px;
    padding: 35px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
    border-top: 8px solid #ed1c24;
}

.login-logo {
    width: 260px;
    max-width: 100%;
}

.login-title {
    font-weight: 800;
    color: #080808;
    margin-bottom: 3px;
}

.login-subtitle {
    color: #ed1c24;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.form-label {
    font-weight: 600;
    color: #222;
}

.login-input {
    height: 48px;
    border-radius: 12px;
    border: 1px solid #d6d6d6;
}

.login-input:focus {
    border-color: #ed1c24;
    box-shadow: 0 0 0 0.2rem rgba(237, 28, 36, 0.18);
}

.login-btn {
    height: 50px;
    border-radius: 12px;
    background: #ed1c24;
    color: #ffffff;
    font-weight: 700;
    border: none;
    transition: 0.2s ease;
}

.login-btn:hover {
    background: #b90008;
    color: #ffffff;
    transform: translateY(-1px);
}

.alert {
    border-radius: 12px;
}