/* ======== RESET & BASE ======== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Urbanist', sans-serif;
}

html,
body {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #001f4d, #003366);
}

/* ======== CONTAINER ======== */
body {
    justify-content: center;
    align-items: center;
}

/* ======== LOGIN WRAPPER ======== */
.login-wrapper {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

/* ======== LOGIN BOX ======== */
.login-box {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 60px 40px;
    width: 100%;
    max-width: 480px;
    text-align: center;
    box-shadow: 0 0 30px rgba(0, 102, 204, 0.25);
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ======== LOGO ======== */
.logo {
    max-width: 380px;
    margin-bottom: 30px;
    filter: drop-shadow(0 0 5px rgba(0, 128, 255, 0.4));
}

/* ======== TEXT STYLING ======== */
h2 {
    color: #ffffff;
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 15px;
}

.subtext {
    color: #cccccc;
    font-size: 16px;
    margin-bottom: 40px;
}

.alert {
    background: rgba(0, 128, 255, 0.15);
    border: 1px solid rgba(0, 128, 255, 0.3);
    padding: 12px;
    border-radius: 10px;
    color: #b3e0ff;
    font-size: 14px;
    margin-bottom: 20px;
    text-align: left;
}

/* ======== INPUT GROUP ======== */
.input-group {
    position: relative;
    margin-bottom: 20px;
}

.input-group i {
    position: absolute;
    top: 50%;
    left: 15px;
    transform: translateY(-50%);
    color: #fff;
    opacity: 0.6;
}

.input-group input {
    width: 100%;
    padding: 16px 20px 16px 50px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    outline: none;
    color: #fff;
    font-size: 18px;
    transition: all 0.3s ease;
}

.input-group input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.input-group input:focus {
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 2px rgba(0, 153, 255, 0.4);
}

/* ======== LOGIN BUTTON ======== */
.login-btn {
    width: 100%;
    padding: 16px;
    border-radius: 30px;
    background: linear-gradient(135deg, #0066cc, #00aaff);
    color: white;
    font-weight: 600;
    font-size: 18px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 15px rgba(0, 128, 255, 0.4);
}

.login-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(0, 153, 255, 0.7);
}