:root {
    --chat-ink: #14223a;
    --chat-muted: #7b879a;
    --chat-line: #e2e8f1;
    --chat-shadow: 0 26px 75px rgba(18, 36, 70, .16);
}

html,
body {
    background: #edf2fa;
}

body {
    background:
        radial-gradient(circle at 16% 5%, color-mix(in srgb, var(--brand) 14%, transparent), transparent 28%),
        radial-gradient(circle at 88% 98%, rgba(139, 92, 246, .11), transparent 27%),
        #eef3fa;
    -webkit-font-smoothing: antialiased;
}

.lc-shell {
    width: min(100%, 760px);
    min-height: 100%;
    margin: 0 auto;
    overflow: hidden;
    border-right: 1px solid rgba(132, 151, 184, .16);
    border-left: 1px solid rgba(132, 151, 184, .16);
    background:
        radial-gradient(circle at 100% 35%, color-mix(in srgb, var(--brand) 7%, transparent), transparent 25%),
        linear-gradient(180deg, #f8faff, #f4f7fb);
    box-shadow: var(--chat-shadow);
}

.lc-top {
    position: relative;
    height: 190px;
    flex-basis: 190px;
    overflow: hidden;
    padding-top: 38px;
    background:
        radial-gradient(circle at 85% -5%, rgba(255, 255, 255, .2), transparent 28%),
        radial-gradient(circle at 8% 100%, rgba(139, 92, 246, .2), transparent 31%),
        linear-gradient(145deg, color-mix(in srgb, var(--brand) 88%, #16315d), color-mix(in srgb, var(--brand) 58%, #7047d8));
}

.lc-top::before,
.lc-top::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.lc-top::before {
    width: 260px;
    height: 260px;
    right: -155px;
    top: -145px;
    border: 1px solid rgba(255, 255, 255, .16);
    box-shadow: 0 0 0 40px rgba(255, 255, 255, .035), 0 0 0 80px rgba(255, 255, 255, .02);
}

.lc-top::after {
    width: 135px;
    height: 135px;
    left: -65px;
    bottom: -82px;
    background: rgba(255, 255, 255, .075);
}

.lc-agent-card {
    position: relative;
    z-index: 2;
    width: min(340px, calc(100% - 42px));
    min-height: 112px;
    padding: 18px 20px;
    justify-content: flex-start;
    align-items: center;
    border: 1px solid rgba(255, 255, 255, .52);
    border-radius: 25px;
    background: rgba(255, 255, 255, .93);
    box-shadow: 0 18px 50px rgba(13, 31, 69, .23), inset 0 1px rgba(255, 255, 255, .9);
    backdrop-filter: blur(16px);
}

.lc-agent-card::after {
    content: "ONLINE";
    margin-left: auto;
    padding: 5px 8px;
    border: 1px solid #c8f0dd;
    border-radius: 999px;
    color: #159365;
    background: #ebfaf4;
    font-size: 8px;
    font-weight: 900;
    letter-spacing: .12em;
}

.lc-avatar {
    width: 52px;
    height: 52px;
    border: 2px solid rgba(255, 255, 255, .75);
    border-radius: 17px;
    font-size: 24px;
    box-shadow: 0 10px 23px color-mix(in srgb, var(--brand) 28%, transparent);
}

.lc-avatar i {
    right: -2px;
    top: -2px;
    width: 13px;
    height: 13px;
    box-shadow: 0 0 0 3px rgba(45, 190, 116, .12);
}

.lc-agent-card strong {
    max-width: 155px;
    color: var(--chat-ink);
    font-size: 16px;
    letter-spacing: -.025em;
}

.lc-agent-card small {
    color: var(--chat-muted);
    font-size: 11px;
}

.lc-prechat {
    position: relative;
    z-index: 3;
    margin-top: -25px;
    padding: 0 34px 25px;
}

.lc-bubble-form {
    max-width: 500px;
    padding: 28px;
    border: 1px solid rgba(136, 155, 187, .2);
    border-radius: 24px;
    background: rgba(255, 255, 255, .97);
    box-shadow: 0 20px 50px rgba(24, 44, 79, .11);
}

.lc-bubble-form::before {
    content: "Mulai Percakapan";
    display: block;
    margin-bottom: 9px;
    color: var(--chat-ink);
    font-size: 20px;
    font-weight: 850;
    letter-spacing: -.035em;
}

.lc-bubble-form p {
    margin-bottom: 23px;
    color: var(--chat-muted);
    font-size: 12px;
    line-height: 1.65;
}

.lc-bubble-form label {
    margin-bottom: 7px;
    color: #53617a;
    font-size: 11px;
    font-weight: 800;
}

.lc-bubble-form input {
    height: 48px;
    margin-bottom: 16px;
    padding: 10px 13px;
    border: 1px solid #dce4ef;
    border-radius: 13px;
    background: #f7f9fd;
    color: var(--chat-ink);
    transition: .2s ease;
}

.lc-bubble-form input:hover {
    border-color: #c9d5e6;
}

.lc-bubble-form input:focus {
    border-color: color-mix(in srgb, var(--brand) 70%, #fff);
    background: #fff;
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--brand) 11%, transparent);
}

.lc-bubble-form button {
    height: 49px;
    margin-top: 7px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--brand), color-mix(in srgb, var(--brand) 62%, #794eea));
    box-shadow: 0 12px 26px color-mix(in srgb, var(--brand) 26%, transparent), inset 0 1px rgba(255, 255, 255, .25);
    transition: .2s ease;
}

.lc-bubble-form button:hover {
    transform: translateY(-1px);
    box-shadow: 0 16px 32px color-mix(in srgb, var(--brand) 32%, transparent);
}

.lc-chat {
    position: relative;
    z-index: 3;
    margin-top: -25px;
    overflow: hidden;
    border-radius: 26px 26px 0 0;
    background:
        radial-gradient(circle at 100% 0, color-mix(in srgb, var(--brand) 6%, transparent), transparent 28%),
        #f5f7fb;
    box-shadow: 0 -10px 35px rgba(20, 38, 68, .08);
}

.lc-messages {
    padding: 30px 28px 24px;
}

.lc-message {
    margin-bottom: 17px;
}

.lc-message .mini-avatar {
    width: 28px;
    height: 28px;
    border: 2px solid rgba(255, 255, 255, .9);
    box-shadow: 0 6px 14px rgba(29, 47, 77, .13);
    font-size: 9px;
}

.lc-bubble {
    max-width: min(76%, 480px);
    padding: 12px 15px;
    border: 1px solid #e0e6ef;
    border-radius: 10px 19px 19px 19px;
    background: #fff;
    color: #26364f;
    box-shadow: 0 8px 22px rgba(28, 47, 80, .07);
}

.visitor .lc-bubble {
    border: 0;
    border-radius: 19px 10px 19px 19px;
    background: linear-gradient(145deg, var(--brand), color-mix(in srgb, var(--brand) 72%, #6c5ce7));
    box-shadow: 0 11px 25px color-mix(in srgb, var(--brand) 22%, transparent);
}

.lc-bubble img {
    border-radius: 13px;
}

.lc-time {
    margin-top: 6px;
    font-size: 9px;
}

.lc-composer {
    min-height: 60px;
    margin: 0 22px 18px;
    padding: 8px;
    border: 1px solid #dce4ef;
    border-radius: 18px;
    box-shadow: 0 14px 34px rgba(24, 43, 75, .13);
}

.lc-composer textarea {
    min-height: 42px;
    padding: 11px 4px;
    color: #24354f;
}

.lc-icon-btn,
.lc-emoji,
.lc-send {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
}

.lc-icon-btn {
    border-radius: 13px;
    color: #506078;
    background: #eef2f7;
}

.lc-emoji {
    color: #516079;
    font-size: 24px;
}

.lc-send {
    border-radius: 13px;
    background: linear-gradient(145deg, var(--brand), color-mix(in srgb, var(--brand) 65%, #754ee7));
    box-shadow: 0 8px 18px color-mix(in srgb, var(--brand) 24%, transparent);
}

.lc-closed {
    margin: 0 22px 12px;
    border: 1px solid #dfe5ee;
    border-radius: 13px;
    background: #fff;
}

.lc-loading {
    inset: 190px 0 25px;
    color: #758198;
}

.lc-loading span {
    width: 34px;
    height: 34px;
    border-width: 4px;
    box-shadow: 0 8px 20px color-mix(in srgb, var(--brand) 14%, transparent);
}

.lc-toast {
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: 14px;
    background: rgba(8, 18, 37, .94);
    box-shadow: 0 15px 38px rgba(2, 10, 25, .28);
    backdrop-filter: blur(12px);
}

footer {
    height: 27px;
    flex-basis: 27px;
    color: #8995a8;
    background: #f5f7fb;
    letter-spacing: .02em;
}

footer b {
    color: var(--brand);
}

.lc-error-page div {
    border: 1px solid #dfe6f0;
    border-radius: 22px;
    box-shadow: 0 20px 55px rgba(24, 42, 72, .12);
}

@media (max-width: 760px) {
    .lc-shell {
        width: 100%;
        border: 0;
        box-shadow: none;
    }
}

@media (max-width: 520px) {
    .lc-top {
        height: 178px;
        flex-basis: 178px;
        padding-top: 31px;
    }

    .lc-agent-card {
        min-height: 106px;
        padding: 16px;
        border-radius: 22px;
    }

    .lc-agent-card::after {
        padding: 4px 6px;
        font-size: 7px;
    }

    .lc-avatar {
        width: 48px;
        height: 48px;
    }

    .lc-prechat {
        margin-top: -23px;
        padding: 0 15px 20px;
    }

    .lc-bubble-form {
        padding: 23px 20px;
        border-radius: 21px;
    }

    .lc-chat {
        margin-top: -23px;
        border-radius: 23px 23px 0 0;
    }

    .lc-messages {
        padding: 26px 15px 20px;
    }

    .lc-bubble {
        max-width: 80%;
    }

    .lc-composer {
        margin: 0 10px max(10px, env(safe-area-inset-bottom));
        padding: 7px;
    }

    .lc-loading {
        inset: 178px 0 25px;
    }
}

@media (max-width: 370px) {
    .lc-agent-card strong { max-width: 115px; }
    .lc-agent-card::after { display: none; }
    .lc-icon-btn,
    .lc-emoji,
    .lc-send { width: 38px; height: 38px; flex-basis: 38px; }
}