/* ===========================
   Global Page Styling
=========================== */

body {
    margin: 0;
    font-family: "Poppins", sans-serif;
    background: linear-gradient(135deg, #0e0e1f, #1c1c3c);
    color: #fff;
}


/* ===========================
   Container (Glassmorphism)
=========================== */

.container {
    max-width: 650px;
    margin: 80px auto;
    padding: 32px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}


/* ===========================
   Headers
=========================== */

h1 {
    margin: 0;
    text-align: center;
    font-size: 32px;
}

.muted {
    text-align: center;
    opacity: 0.75;
    margin-bottom: 24px;
}


/* ===========================
   Form Row
=========================== */

.form-row {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}


/* ===========================
   Input Box
=========================== */

input[type="url"] {
    width: 100%;
    padding: 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    font-size: 15px;
    outline: none;
}

input[type="url"]::placeholder {
    color: rgba(255, 255, 255, 0.55);
}


/* ===========================
   Buttons
=========================== */

.btn {
    padding: 12px 20px;
    border: none;
    border-radius: 14px;
    background: rgba(0, 150, 255, 0.7);
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s ease;
    backdrop-filter: blur(10px);
}

.btn:hover {
    background: rgba(0, 150, 255, 1);
    transform: translateY(-3px);
}


/* ===========================
   Result Box
=========================== */

#shortUrlResult {
    margin-top: 15px;
    padding: 12px;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    display: none;
    text-align: center;
    word-break: break-all;
}


/* ===========================
   Mobile Responsive
=========================== */

@media (max-width: 600px) {
    .container {
        margin: 40px 16px;
        padding: 24px;
    }
    h1 {
        font-size: 26px;
    }
}