/* =============================
   LIGHT GLASS BACKGROUND
============================= */

body {
    margin: 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    color: white;

    /* Background ringan tanpa animasi */
    background:
        radial-gradient(circle at 20% 20%, #0ea5e9 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, #1e293b 0%, transparent 40%),
        #020617;

    background-attachment: fixed;
}

/* =============================
   GLASS CARD (LIGHT VERSION)
============================= */

.card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);

    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 16px;

    box-shadow: 0 6px 18px rgba(0,0,0,0.35);

    color: white;
    transition: 0.25s;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 26px rgba(0,0,0,0.5);
}

/* =============================
   TEXT STYLE
============================= */

.status-on {
    color: #4ade80;
    text-shadow: 0 0 6px rgba(74,222,128,0.6);
}

.status-off {
    color: #f87171;
    text-shadow: 0 0 6px rgba(248,113,113,0.6);
}

.val {
    font-size: 1.2rem;
    font-weight: bold;
    color: #38bdf8;
    text-shadow: 0 0 10px rgba(56,189,248,0.5);
}

.label {
    font-size: 0.75rem;
    color: rgba(255,255,255,0.65);
    letter-spacing: 0.5px;
}

/* =============================
   HEADER GLASS
============================= */

.glass-header {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);

    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 14px;

    padding: 14px 18px;

    box-shadow: 0 4px 18px rgba(0,0,0,0.35);
}

/* =============================
   LOGIN GLASS
============================= */

.login-body {
    display:flex;
    justify-content:center;
    align-items:center;
    min-height: 90vh;
    max-height: 90vh;
    overflow-y: auto;
}

.login-box {
    background: rgba(255,255,255,0.06);
    backdrop-filter: blur(12px);

    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 18px;

    padding: 40px 30px;
    width: 320px;
    text-align:center;

    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.login-box h2 {
    margin-bottom: 5px;
    letter-spacing: 2px;
}

.login-box p {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
}

/* Input glass */
.login-box input {
    width:100%;
    padding:12px;
    margin-top:18px;

    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius:10px;

    color:white;
    outline:none;
}

/* Button neon */
.login-box button {
    width:100%;
    padding:12px;
    margin-top:18px;

    border:none;
    border-radius:10px;

    background: linear-gradient(
        90deg,
        #0ea5e9,
        #38bdf8
    );

    color:white;
    font-weight:bold;
    letter-spacing:1px;

    box-shadow: 0 0 14px rgba(14,165,233,0.6);
}

.login-box button:hover {
    transform: scale(1.03);
}

/* Error */
.error {
    color:#f87171;
    margin-top:12px;
}

/* =============================
   MOBILE OPTIMIZATION
============================= */

@media(max-width:768px){

    /* Blur dimatiin di HP biar enteng */
    .card,
    .glass-header,
    .login-box {
        backdrop-filter: none;
        background: rgba(30,41,59,0.85);
    }

    .val {
        font-size:1.05rem;
    }

    .login-box {
        width:90%;
        padding:30px 20px;
    }
}