:root {
    --bg: #0a0b10;
    --glass: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
    --orange-portal: #FF8C00;
    --blue-portal: #00BFFF;
    --text: #f0f0f5;
}

body {
    margin: 0;
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background: radial-gradient(circle at top right, #1a1b25, var(--bg));
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    overflow: hidden;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 2px solid var(--orange-portal);
    border-radius: 30px;
    padding: 30px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    position: relative;
    animation: rotatePortal 4s linear infinite;
    transition: all 0.5s ease;
}

.glass-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--orange-portal), transparent, var(--blue-portal));
    border-radius: 32px;
    z-index: -1;
    opacity: 0.3;
}
#help-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    padding: 0;
}

h1 {
    margin: 0;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    background: linear-gradient(to right, var(--orange-portal), var(--blue-portal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

#status-pill {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 50px;
    background: rgba(0, 0, 0, 0.5);
    font-size: 0.7rem;
    margin: 10px 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.online {
    border: 1px solid var(--blue-portal);
    color: var(--blue-portal);
}

.id-box {
    margin: 20px 0;
    padding: 15px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 15px;
}

input[type="tel"] {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 5px;
    border-radius: 8px;
    color: white;
    width: 85%;
    margin-bottom: 10px;
}

.otp-input {
    width: 35px !important;
    height: 45px;
    text-align: center;
    font-size: 1.2rem;
    font-weight: bold;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: white;
    border-radius: 5px;
    margin: 0 !important;
}

.otp-input:focus {
    border-color: var(--blue-portal);
    outline: none;
    box-shadow: 0 0 10px var(--blue-portal);
}

.btn {
    background: transparent;
    width: 80%;
    border: 1px solid var(--blue-portal);
    color: var(--blue-portal);
    padding: 10px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: 0.3s;
    text-transform: uppercase;
}

.btn:hover {
    background: var(--blue-portal);
    color: var(--bg);
    box-shadow: 0 0 20px var(--blue-portal);
}

.btn-orange {
    border-color: var(--orange-portal);
    color: var(--orange-portal);
}

.btn-orange:hover {
    background: var(--orange-portal);
    color: var(--bg);
    box-shadow: 0 0 20px var(--orange-portal);
}

#chat-history {
    height: 120px;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 10px;
    text-align: left;
    font-size: 0.85rem;
    border: 1px solid var(--glass-border);
}

#chat-history {
    height: 120px;
    overflow-y: auto;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 10px;
    text-align: left;
    font-size: 0.8rem;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 5px;
}

::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: 10px;
}

/* Animated Border Gradient */
@keyframes rotatePortal {
    0% {
        border-color: var(--orange-portal);
        box-shadow: 0 0 15px var(--orange-portal);
    }
    50% {
        border-color: var(--blue-portal);
        box-shadow: 0 0 15px var(--blue-portal);
    }
    100% {
        border-color: var(--orange-portal);
        box-shadow: 0 0 15px var(--orange-portal);
    }
}

#qrcode-container {
    position: relative;
    overflow: hidden;
    background: white;
    padding: 8px;
    border-radius: 10px;
    display: inline-block;
    margin: 5px 0;

    width: 150px;
    height: 150px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden; /* Keeps the scanner line inside */
}

#qrcode-container::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--blue-portal);
    box-shadow: 0 0 10px var(--blue-portal);
    opacity: 0;
    z-index: 11;
}
#qrcode-container.scan::after {
    animation: scan 3s linear;
    animation-iteration-count: 3;
}
@keyframes scan {
    0% {
        top: 0;
        opacity: 1;
    }
    50% {
        top: 100%;
        opacity: 1;
    }
    100% {
        top: 0;
        opacity: 1;
    }
}

/* Pulse effect for the Scan button */
.btn:active {
    transform: scale(0.95);
}

/* Optional: Make the list items fade in nicely */
#peer-list div {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* HELP SECTION */
/* Modal Overlay Background */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modal Content Adjustments */
.modal-content {
    max-width: 320px;
    animation: modalPop 0.3s ease-out;
    border: 1px solid var(--blue-portal); /* Highlighting the help card */
}

@keyframes modalPop {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Specific styling for the floating ? button */
#help-btn {
    z-index: 1001;
    border-color: var(--blue-portal);
    color: var(--blue-portal);
}

#help-btn:hover {
    box-shadow: 0 0 15px var(--blue-portal);
}

.decoding-text {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--blue-portal);
    letter-spacing: 2px;
    font-family: 'Courier New', Courier, monospace; /* Monospaced keeps it from jumping */
    text-shadow: 0 0 5px var(--blue-portal);
    min-width: 80px;
    display: inline-block;
    text-align: center;
}

.is-decoding {
    animation: pulseGlow 0.2s infinite alternate;
    opacity: 0.8;
}

@keyframes pulseGlow {
    from {
        text-shadow: 0 0 2px var(--blue-portal);
    }
    to {
        text-shadow: 0 0 12px var(--blue-portal);
    }
}

@keyframes pulseGlow {
    from {
        opacity: 0.5;
    }
    to {
        opacity: 1;
        text-shadow: 0 0 15px var(--blue-portal);
    }
}

#qr-scrambler {
    position: absolute;
    width: 150px;
    height: 150px;
    image-rendering: pixelated;
    z-index: 10;
    border-radius: 4px;
    background: white;
}

#qrcode {
    width: 150px;
    height: 150px;
    display: block;
}

#drop-zone {
    border: 2px dashed var(--blue-portal);
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 20px;
    transition: 0.3s;
}

#drop-zone.drag-over {
    background: rgba(0, 191, 255, 0.2);
    border-color: var(--orange-portal);
    transform: scale(1.02);
}

.hidden {
    display: none !important;
}

@media (max-width: 600px) {
    .glass-card {
        background: var(--glass);
        backdrop-filter: unset;
        -webkit-backdrop-filter: unset;
        border: 0;
        border-radius: unset;
        padding: 0;
        width: 100%;
        text-align: center;
        box-shadow: unset;
        position: inherit;
        animation: none;
        transition: unset;
        margin: 0 auto;
        padding-top: 5px;
        height: inherit;
    }

    .glass-card::before {
        border-radius: 0;
    }

    body {
        display: initial;
    }

    #help-btn {
        top: 10px;
        right: 20px;
    }

    .modal-content {
        max-width: 80vw;
        padding: 5vw;
        height: fit-content;
    }

    #help-modal .modal-content::before {
        opacity: 0.2;
    }
}