.kl-chat {
    position: fixed;
    right: clamp(18px, 3vw, 42px);
    bottom: max(20px, env(safe-area-inset-bottom));
    z-index: 10020;
    font-family: var(--font-body, sans-serif);
    color: #f5f7fa;
}
.kl-chat button,
.kl-chat textarea { font: inherit; }
.kl-chat [hidden] { display: none !important; }
.kl-chat-launcher {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    padding: 7px 19px 7px 7px;
    border: 1px solid rgba(255, 120, 154, .48);
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(120deg, #881137, #d6074d 60%, #f32362);
    box-shadow: 0 10px 35px rgba(0,0,0,.35), 0 0 32px rgba(254,2,67,.22);
    cursor: pointer;
    transition: transform .25s ease, box-shadow .25s ease;
}
.kl-chat-launcher:hover { transform: translateY(-3px); box-shadow: 0 14px 38px rgba(0,0,0,.4), 0 0 40px rgba(254,2,67,.35); }
.kl-chat-launcher:focus-visible,
.kl-chat button:focus-visible,
.kl-chat textarea:focus-visible { outline: 2px solid #ff9ab5; outline-offset: 3px; }
.kl-chat-launcher-icon {
    display: grid;
    place-items: center;
    width: 47px;
    height: 47px;
    border-radius: 50%;
    background: rgba(255,255,255,.14);
    border: 1px solid rgba(255,255,255,.24);
}
.kl-chat-launcher-label { display: grid; gap: 1px; text-align: left; font-size: 13px; font-weight: 700; letter-spacing: .01em; line-height: 1.25; }
.kl-chat-launcher-label small { font-size: 10px; font-weight: 500; color: rgba(255,255,255,.78); }
.kl-chat-unread { position: absolute; top: -5px; right: -3px; min-width: 23px; height: 23px; display: grid; place-items: center; padding: 0 5px; border-radius: 50%; background: #fff; color: #b0073e; font-size: 11px; font-weight: 800; }
.kl-chat-panel {
    display: flex;
    flex-direction: column;
    width: min(388px, calc(100vw - 24px));
    height: min(555px, calc(100dvh - 108px));
    min-height: 330px;
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid rgba(254,2,67,.37);
    border-radius: 22px;
    background: #0d1018;
    box-shadow: 0 22px 80px rgba(0,0,0,.62), 0 0 30px rgba(254,2,67,.13);
    animation: kl-chat-enter .25s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes kl-chat-enter { from { opacity: 0; transform: translateY(12px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
.kl-chat-header {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background: radial-gradient(circle at 0 0, rgba(254, 2, 67, 0.18), transparent 65%), #131722;
}
.kl-chat-avatar {
    display: block;
    width: 46px;
    height: 46px;
    object-fit: cover;
    object-position: center 28%;
    border-radius: 50%;
    border: 2px solid #fe4674;
    flex-shrink: 0;
}
.kl-chat-heading {
    flex: 1;
    min-width: 0;
}
.kl-chat-eyebrow {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #ff8daa;
    font: 600 9px/1.3 var(--font-mono, monospace);
    letter-spacing: .11em;
    text-transform: uppercase;
}
.kl-chat-eyebrow i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #48d89a;
    box-shadow: 0 0 9px #48d89a;
}
.kl-chat-heading h2 {
    margin: 3px 0 0;
    color: #fff;
    font: 700 17px/1.2 var(--font-display, sans-serif);
    letter-spacing: -.025em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.kl-chat-heading p {
    margin: 2px 0 0;
    color: #aeb5c4;
    font-size: 10px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.kl-chat-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.kl-chat-clear,
.kl-chat-close {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 50%;
    color: #ced3df;
    background: rgba(255, 255, 255, 0.05);
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
    box-sizing: border-box;
}
.kl-chat-clear:hover,
.kl-chat-close:hover {
    color: #fff;
    background: rgba(254, 2, 67, 0.22);
    border-color: rgba(254, 2, 67, 0.4);
    transform: scale(1.06);
}
.kl-chat-clear:active,
.kl-chat-close:active {
    transform: scale(0.96);
}
.kl-chat-clear svg,
.kl-chat-close svg {
    display: block;
    width: 16px;
    height: 16px;
    margin: auto;
    pointer-events: none;
    flex-shrink: 0;
}
.kl-chat-messages { flex: 1; display: flex; flex-direction: column; gap: 13px; min-height: 0; overflow-y: auto; padding: 19px 16px; background: radial-gradient(circle at 95% 0%, rgba(254,2,67,.06), transparent 47%); scrollbar-color: #49303d transparent; scrollbar-width: thin; }
.kl-chat-message { max-width: 86%; align-self: flex-start; }
.kl-chat-message--visitor { align-self: flex-end; }
.kl-chat-message-name { display: block; margin: 0 0 4px 10px; color: #ff8daa; font-size: 10px; font-weight: 700; }
.kl-chat-message p { margin: 0; padding: 11px 13px; border: 1px solid rgba(255,255,255,.09); border-radius: 15px 15px 15px 4px; color: #e8ebf0; background: #1a202c; font-size: 12px; line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.kl-chat-message--visitor p { border-color: rgba(255,95,138,.35); border-radius: 15px 15px 4px 15px; background: linear-gradient(125deg, #861336, #b70d42); color: #fff; }
.kl-chat-message time { display: block; margin: 4px 4px 0; color: #7d8697; font-size: 9px; text-align: right; }
.kl-chat-prompts { display: flex; gap: 7px; flex: none; padding: 9px 13px; overflow-x: auto; border-top: 1px solid rgba(255,255,255,.07); scrollbar-width: none; }
.kl-chat-prompts button { flex: none; padding: 6px 10px; border: 1px solid rgba(254,2,67,.36); border-radius: 999px; color: #e5b6c4; background: rgba(254,2,67,.07); font-size: 10px; line-height: 1.2; white-space: nowrap; cursor: pointer; }
.kl-chat-prompts button:hover { border-color: #fe4674; color: #fff; background: rgba(254,2,67,.19); }
.kl-chat-form { display: flex; align-items: flex-end; gap: 8px; padding: 11px 12px 5px; border-top: 1px solid rgba(255,255,255,.07); background: #11151e; }
.kl-chat-form textarea { flex: 1; width: 100%; min-width: 0; min-height: 40px; max-height: 100px; resize: vertical; padding: 10px 12px; border: 1px solid rgba(255,255,255,.13); border-radius: 11px; outline: none; color: #fff; background: #1a202b; font-size: 12px; line-height: 1.4; }
.kl-chat-form textarea::placeholder { color: #929bab; }
.kl-chat-form textarea:focus { border-color: #fe4674; }
.kl-chat-send { display: grid; flex: none; place-items: center; width: 40px; height: 40px; padding: 0; border: 0; border-radius: 11px; color: #fff; background: #e20c4b; cursor: pointer; }
.kl-chat-send:hover { background: #fe315f; }
.kl-chat-send:disabled { opacity: .5; cursor: wait; }
.kl-chat-status { flex: none; min-height: 25px; margin: 0; padding: 2px 16px 9px; color: #9ba4b3; background: #11151e; font-size: 10px; line-height: 1.3; }
.kl-chat-status[data-error="true"] { color: #ff9aac; }
@media (max-width: 600px) {
    .kl-chat { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); }
    .kl-chat-panel { height: min(570px, calc(100dvh - 90px)); border-radius: 17px; }
    .kl-chat-launcher { min-height: 56px; padding: 6px 14px 6px 6px; }
    .kl-chat-launcher-icon { width: 43px; height: 43px; }
}
@media (prefers-reduced-motion: reduce) { .kl-chat-panel { animation: none; } .kl-chat-launcher { transition: none; } }