:root {
    --kdm-chat-accent: #0e7c86;
    --kdm-chat-accent-dark: #075e66;
    --kdm-chat-accent-soft: #e8f5f5;
    --kdm-chat-bg: #f5f8fa;
    --kdm-chat-border: #dbe4e8;
    --kdm-chat-text: #17313a;
    --kdm-chat-muted: #637781;
    --kdm-chat-danger: #b42318;
}

.kdm-chat-modern {
    width: 100%;
    margin: 16px 0;
    overflow: visible;
    color: var(--kdm-chat-text);
    background: #fff;
    border: 1px solid var(--kdm-chat-border);
    border-radius: 18px;
    box-shadow: 0 14px 36px rgba(20, 52, 62, .1);
}

.kdm-chat-modern .kdm-chat-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 58px;
    padding: 12px 16px;
    background: linear-gradient(135deg, #fff 0%, var(--kdm-chat-accent-soft) 100%);
    border-bottom: 1px solid var(--kdm-chat-border);
    border-radius: 18px 18px 0 0;
}

.kdm-chat-heading,
.kdm-chat-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.kdm-chat-heading {
    font-size: 16px;
}

.kdm-chat-icon {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 3px 10px rgba(20, 52, 62, .09);
}

.kdm-chat-status {
    padding: 6px 10px;
    color: var(--kdm-chat-accent-dark);
    font-size: 12px;
    font-weight: 700;
    background: rgba(255, 255, 255, .8);
    border: 1px solid rgba(14, 124, 134, .2);
    border-radius: 999px;
}

.kdm-chat-status-dot {
    width: 8px;
    height: 8px;
    background: #1faf77;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(31, 175, 119, .14);
}

.kdm-chat-modern[data-chat-state="offline"] .kdm-chat-status-dot {
    background: #e5484d;
    box-shadow: 0 0 0 4px rgba(229, 72, 77, .14);
}

.kdm-chat-modern .chatWindow,
.kdm-chat-modern .chatbox,
.kdm-chat-modern .chat {
    width: 100% !important;
    height: auto !important;
    padding: 0 !important;
    background: transparent !important;
}

.kdm-chat-modern .users,
.kdm-chat-modern .status {
    display: none !important;
}

.kdm-chat-modern .msgs {
    height: clamp(320px, 48vh, 520px) !important;
    padding: 18px !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    background: var(--kdm-chat-bg) !important;
    border: 0 !important;
    scroll-behavior: smooth;
}

.kdm-chat-modern .msgRow {
    width: fit-content;
    max-width: min(82%, 720px);
    margin: 0 0 10px !important;
    padding: 9px 12px 10px !important;
    color: var(--kdm-chat-text);
    font-size: 14px !important;
    font-weight: 400 !important;
    line-height: 1.45;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    background: #fff;
    border: 1px solid var(--kdm-chat-border);
    border-radius: 5px 14px 14px 14px;
    box-shadow: 0 2px 8px rgba(20, 52, 62, .05);
}

.kdm-chat-modern .msgRow.alg-right {
    margin-left: auto !important;
    background: var(--kdm-chat-accent-soft);
    border-color: rgba(14, 124, 134, .2);
    border-radius: 14px 5px 14px 14px;
}

.kdm-chat-modern .chat_name {
    margin-bottom: 3px;
    color: var(--kdm-chat-accent-dark);
    font-size: 12px;
    font-weight: 750;
}

.kdm-chat-modern .chat_text {
    font: inherit;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.kdm-chat-modern .date-line {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 18px 0;
    color: var(--kdm-chat-muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    border: 0;
}

.kdm-chat-modern .date-line::before,
.kdm-chat-modern .date-line::after {
    flex: 1;
    height: 1px;
    content: '';
    background: var(--kdm-chat-border);
}

.kdm-chat-modern form.msgForm {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px !important;
    background: #fff;
    border-top: 1px solid var(--kdm-chat-border);
    border-radius: 0 0 18px 18px;
}

.kdm-chat-modern .msgText {
    box-sizing: border-box;
    width: 100%;
    min-height: 88px;
    max-height: 210px;
    padding: 12px 14px;
    resize: vertical;
    color: var(--kdm-chat-text);
    font: inherit;
    line-height: 1.45;
    background: #fff;
    border: 1px solid #bfcdd2;
    border-radius: 12px;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.kdm-chat-modern .msgText:focus {
    border-color: var(--kdm-chat-accent);
    box-shadow: 0 0 0 3px rgba(14, 124, 134, .14);
}

.kdm-chat-modern .kdm-chat-actions {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 10px;
}

.kdm-chat-emoji-wrap {
    position: relative;
}

.kdm-chat-emoji-trigger,
.kdm-chat-emoji {
    display: grid;
    place-items: center;
    padding: 0;
    cursor: pointer;
    background: #fff;
    border: 1px solid var(--kdm-chat-border);
}

.kdm-chat-emoji-trigger {
    width: 42px;
    height: 42px;
    font-size: 20px;
    border-radius: 11px;
}

.kdm-chat-emoji-trigger:hover,
.kdm-chat-emoji-trigger:focus-visible,
.kdm-chat-emoji:hover,
.kdm-chat-emoji:focus-visible {
    border-color: var(--kdm-chat-accent);
    background: var(--kdm-chat-accent-soft);
    outline: none;
}

.kdm-chat-emoji-picker {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    z-index: 20;
    display: grid;
    grid-template-columns: repeat(4, 38px);
    gap: 6px;
    padding: 10px;
    background: #fff;
    border: 1px solid var(--kdm-chat-border);
    border-radius: 14px;
    box-shadow: 0 12px 30px rgba(20, 52, 62, .16);
}

.kdm-chat-emoji-picker[hidden] {
    display: none;
}

.kdm-chat-emoji {
    width: 38px;
    height: 38px;
    font-size: 19px;
    border-radius: 9px;
}

.kdm-chat-modern .chat__count {
    justify-self: end;
    color: var(--kdm-chat-muted);
    font-size: 12px;
    font-variant-numeric: tabular-nums;
}

.kdm-chat-modern .chatCounter.is-near-limit {
    color: #9a6700;
    font-weight: 700;
}

.kdm-chat-modern .chatCounter.is-over-limit {
    color: var(--kdm-chat-danger);
}

.kdm-chat-modern .chat__send {
    min-width: 126px;
    min-height: 42px;
    padding: 10px 18px;
    cursor: pointer;
    color: #fff;
    font: inherit;
    font-weight: 750;
    background: var(--kdm-chat-accent);
    border: 0;
    border-radius: 11px;
    transition: transform .18s ease, background .18s ease, opacity .18s ease;
}

.kdm-chat-modern .chat__send:hover:not(:disabled),
.kdm-chat-modern .chat__send:focus-visible:not(:disabled) {
    background: var(--kdm-chat-accent-dark);
    transform: translateY(-1px);
    outline: none;
}

.kdm-chat-modern .chat__send:disabled {
    cursor: not-allowed;
    opacity: .45;
}

.kdm-chat-error {
    color: var(--kdm-chat-danger);
    font-size: 12px;
}

.chatDisabled.kdm-chat-modern form.msgForm,
.chatDisabled .kdm-chat-modern form.msgForm {
    display: none;
}

@media (max-width: 640px) {
    .kdm-chat-modern {
        border-radius: 14px;
    }

    .kdm-chat-modern .kdm-chat-toolbar {
        min-height: 52px;
        padding: 10px 12px;
        border-radius: 14px 14px 0 0;
    }

    .kdm-chat-heading {
        font-size: 14px;
    }

    .kdm-chat-icon {
        width: 30px;
        height: 30px;
    }

    .kdm-chat-modern .msgs {
        height: min(52vh, 430px) !important;
        padding: 12px !important;
    }

    .kdm-chat-modern .msgRow {
        max-width: 92%;
        font-size: 13px !important;
    }

    .kdm-chat-modern form.msgForm {
        padding: 10px !important;
        border-radius: 0 0 14px 14px;
    }

    .kdm-chat-modern .kdm-chat-actions {
        grid-template-columns: auto 1fr;
    }

    .kdm-chat-modern .chat__send {
        grid-column: 1 / -1;
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .kdm-chat-modern *,
    .kdm-chat-modern *::before,
    .kdm-chat-modern *::after {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}