:root {
    color-scheme: dark;
}

html, body {
    margin: 0;
    height: 100%;
    overflow: hidden;
    background: #000;
    color: #e6e9ef;
    font: 14px / 1.4 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

#video, #canvas {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    object-fit: contain;
    background: #000;
    display: none;
}

#unmute {
    position: fixed;
    bottom: 16px;
    left: 50%;
    z-index: 11;
    display: none;
    padding: .6rem 1rem;
    border: 0;
    border-radius: 10px;
    background: #2a6df0;
    color: #fff;
    font-size: 14px;
    cursor: pointer;
    transform: translateX(-50%);
}

#modal {
    position: fixed;
    inset: 0;
    z-index: 20;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.66);
}

#modal.show {
    display: flex;
}

#modal .card {
    max-width: 430px;
    background: #14171d;
    border: 1px solid #2a2f3a;
    border-radius: 14px;
    padding: 1.25rem 1.4rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

#modal h2 {
    margin: 0 0 .55rem;
    font-size: 16px;
    color: #e6e9ef;
}

#modal p {
    margin: 0 0 1rem;
    color: #aab2c2;
}

#modal .row {
    display: flex;
    gap: .6rem;
    flex-wrap: wrap;
}

#modal button {
    padding: .55rem 1rem;
    border: 0;
    border-radius: 9px;
    font-size: 14px;
    cursor: pointer;
}

#goHttps {
    background: #2a6df0;
    color: #fff;
}

#dismiss {
    background: #2a2f3a;
    color: #cdd3df;
}

#join {
    position: fixed;
    inset: 0;
    z-index: 30;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    padding: 1.5rem;
    overflow: auto;
    background: #0a0c10;
}

#join.hide {
    opacity: 0;
    pointer-events: none;
    transition: opacity .45s ease;
}

.join-wrap {
    display: flex;
    width: 100%;
    max-width: 384px;
    flex-direction: column;
    gap: 1.5rem;
}

.col {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.brand {
    align-self: center;
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    width: fit-content;
    padding: .45rem .7rem;
    font-weight: 500;
    cursor: pointer;
    color: #e6e9ef;
    background: #14171d;
    border: 1px solid #2a2f3a;
    border-radius: 12px;
    transition: border-color .15s, background .15s;
}

.brand:hover {
    border-color: #3a4150;
    background: #181c23;
}

.brand svg {
    width: 16px;
    height: 16px;
    flex: none;
}

.card2 {
    position: relative;
    background: #14171d;
    border: 1px solid #2a2f3a;
    border-radius: 14px;
    padding: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.card2 .head {
    text-align: center;
    margin-bottom: 1.5rem;
}

.card2 .title {
    font-size: 20px;
    font-weight: 600;
    color: #e6e9ef;
    margin: 0 0 .35rem;
}

.card2 .desc {
    font-size: 13px;
    color: #aab2c2;
    margin: 0;
}

.field {
    display: flex;
    flex-direction: column;
    gap: .55rem;
    margin-bottom: 1.25rem;
}

.field label {
    font-size: 13px;
    font-weight: 500;
    color: #e6e9ef;
}

.field label .req {
    color: #ef4444;
    margin-left: 1px;
}

.inp {
    width: 100%;
    box-sizing: border-box;
    height: 38px;
    padding: 0 .7rem;
    background: #0e1116;
    border: 1px solid #2a2f3a;
    border-radius: 9px;
    color: #e6e9ef;
    font-size: 14px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}

.inp::placeholder {
    color: #5b6373;
}

.inp:focus {
    border-color: #2a6df0;
    box-shadow: 0 0 0 3px rgba(42, 109, 240, 0.25);
}

.inp:disabled {
    opacity: .55;
    cursor: not-allowed;
}

.otp {
    display: flex;
    gap: .4rem;
}

.otp input {
    flex: 1;
    min-width: 0;
    height: 44px;
    padding: 0;
    text-align: center;
    background: #0e1116;
    border: 1px solid #2a2f3a;
    border-radius: 9px;
    color: #e6e9ef;
    font-size: 18px;
    font-weight: 600;
    outline: none;
    caret-color: #2a6df0;
    transition: border-color .15s, box-shadow .15s;
}

.otp input:focus {
    border-color: #2a6df0;
    box-shadow: 0 0 0 3px rgba(42, 109, 240, 0.25);
}

.otp input.filled {
    border-color: #3a4150;
}

.btn {
    width: 100%;
    height: 40px;
    border: 0;
    border-radius: 9px;
    background: #2a6df0;
    color: #fff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background .15s, opacity .15s;
}

.btn:hover:not(:disabled) {
    background: #245fd0;
}

.btn:disabled {
    opacity: .5;
    cursor: not-allowed;
}

.err {
    display: none;
    margin-top: 1rem;
    padding: .55rem .7rem;
    border-radius: 9px;
    background: rgba(60, 20, 24, 0.6);
    border: 1px solid #5b2a2e;
    color: #ffb3b3;
    font-size: 13px;
    text-align: center;
    text-wrap: balance;
}

.err.show {
    display: block;
}

.foot {
    text-align: center;
    font-size: 12px;
    color: #8b93a3;
    text-wrap: balance;
}

.foot a {
    color: #aab2c2;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.foot a:hover {
    color: #fff;
}

.loading {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    z-index: 2;
    border-radius: 14px;
    background: rgba(20, 23, 29, 0.6);
    backdrop-filter: blur(4px);
}

.loading.show {
    display: flex;
}

.loading .spin {
    width: 40px;
    height: 40px;
    border: 3px solid #2a3140;
    border-top-color: #2a6df0;
    border-radius: 50%;
    animation: spin .8s linear infinite;
}

.loading p {
    font-size: 18px;
    font-weight: 600;
    color: #e6e9ef;
    margin: 0;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}