html,
body {
    font-family: Inter, "Helvetica Neue", Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

[hidden],
.visitor-traffic-panel[hidden],
.chat-title-row[hidden],
.message-list[hidden],
.composer[hidden],
.operator-empty[hidden],
.visitor-activity-panel[hidden] {
    display: none !important;
}

.operator-shell {
    grid-template-columns: 310px minmax(0, 1fr);
    background: #f4f7fb;
}

.conversation-column {
    background: #1f2a37;
    border-right: 1px solid rgba(15, 23, 42, 0.12);
    padding: 18px 14px;
}

.operator-brand {
    font-size: 15px;
    letter-spacing: -0.01em;
}

.operator-live-panel {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.operator-realtime-status,
.operator-sound-toggle,
.operator-mode-tab,
.conversation-column .input {
    border-radius: 5px;
}

.operator-mode-tab {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.12);
    color: rgba(255, 255, 255, 0.78);
}

.operator-mode-tab.is-active {
    background: #2f6fed;
    border-color: #2f6fed;
    color: #ffffff;
    box-shadow: 0 10px 24px rgba(47, 111, 237, 0.22);
}

.chat-column {
    grid-template-rows: auto minmax(0, 1fr) auto;
    background: #f4f7fb;
    overflow: hidden;
}

.chat-title-row {
    min-height: 76px;
    max-height: none;
    padding: 14px 18px;
    border-bottom: 1px solid #e5e9f2;
    box-shadow: none;
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(10px);
}

.chat-title {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.chat-subtitle {
    font-size: 13px;
}

.chat-actions {
    gap: 8px;
}

.chat-actions .button,
.chat-actions .input,
.chat-select {
    min-height: 38px;
    border-radius: 5px;
}

.message-list {
    padding: 22px 28px;
    gap: 14px;
    background: linear-gradient(180deg, #f4f7fb 0%, #eef3f9 100%);
}

.message-list .message,
.message-bubble {
    max-width: min(540px, 68%);
    border-radius: 5px;
    padding: 10px 12px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.message-list .message.visitor {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    align-self: flex-start;
}

.message-list .message.operator {
    background: #2f6fed;
    border-color: #2f6fed;
    color: #ffffff;
    align-self: flex-end;
}

.message-list .message.system {
    align-self: center;
    background: #e8eef7;
    border-color: #d9e2ef;
    color: #475569;
    max-width: min(600px, 80%);
}

.message-meta {
    margin-top: 5px;
    margin-bottom: 0;
    font-size: 11px;
}

.message-body {
    font-size: 14px;
    line-height: 1.45;
}

.composer {
    grid-template-columns: 44px minmax(0, 1fr) auto;
    padding: 14px 18px;
    border-top: 1px solid #e5e9f2;
    background: #ffffff;
    box-shadow: 0 -12px 26px rgba(15, 23, 42, 0.04);
}

.composer-input {
    min-height: 50px;
    max-height: 132px;
    border-radius: 5px;
    background: #ffffff;
}

.file-button,
.composer .button-primary {
    border-radius: 5px;
    height: 44px;
}

.conversation-list {
    gap: 8px;
}

.conversation-item {
    border-radius: 5px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.11);
}

.conversation-item.active,
.conversation-item:hover {
    background: #304058;
    border-color: rgba(59, 130, 246, 0.42);
}

.visitor-traffic-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    height: 100%;
    min-height: 0;
    background: #f4f7fb;
}

.traffic-header {
    align-items: center;
    padding: 18px 20px;
    background: #ffffff;
    border-bottom: 1px solid #e5e9f2;
}

.traffic-tools {
    align-items: center;
}

.traffic-tools .input {
    min-height: 40px;
    border-radius: 5px;
    min-width: 210px;
}

.visitor-table-wrap {
    min-height: 0;
    margin: 16px 18px 0;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.visitor-table {
    min-width: 1120px;
    font-size: 13px;
}

.visitor-table th {
    background: #f8fafc;
    color: #64748b;
    font-size: 11px;
    font-weight: 800;
    padding: 12px 14px;
}

.visitor-table td {
    padding: 12px 14px;
    border-color: #edf2f7;
    color: #334155;
}

.visitor-table tr {
    transition: background 0.15s ease;
}

.visitor-table tr:hover,
.visitor-table tr.is-selected {
    background: #f5f9ff;
}

.visitor-name-cell {
    min-width: 220px;
}

.visitor-avatar {
    border-radius: 5px;
    background: #2f6fed;
    box-shadow: 0 8px 18px rgba(47, 111, 237, 0.24);
}

.visitor-name-main {
    color: #0f172a;
    font-size: 13px;
}

.visitor-name-sub {
    max-width: 190px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.visitor-status {
    border-radius: 5px;
    font-size: 12px;
    padding: 6px 9px;
}

.visitor-country-cell,
.visitor-device-cell,
.visitor-time-cell {
    display: grid;
    gap: 2px;
}

.visitor-country-main,
.visitor-device-main,
.visitor-time-main {
    font-weight: 700;
    color: #1e293b;
}

.visitor-country-sub,
.visitor-device-sub,
.visitor-time-sub {
    color: #64748b;
    font-size: 12px;
}

.visitor-country-flag {
    display: inline-flex;
    width: 22px;
    margin-right: 6px;
    font-size: 17px;
    vertical-align: middle;
}

.visitor-page-link {
    max-width: 320px;
    color: #2563eb;
    font-weight: 600;
}

.visitor-actions {
    gap: 8px;
    justify-content: flex-end;
}

.visitor-action-button {
    border-radius: 5px;
    padding: 8px 11px;
    white-space: nowrap;
}

.visitor-action-button.primary {
    background: #2f6fed;
    border-color: #2f6fed;
}

.visitor-action-button.success {
    background: #16a34a;
    border-color: #16a34a;
}

.visitor-activity-panel {
    margin: 14px 18px 16px;
    max-height: 230px;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    background: #ffffff;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
}

.visitor-activity-title {
    color: #0f172a;
}

.visitor-activity-item {
    padding: 10px 0;
}

.visitor-details-card {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

.visitor-details-item {
    padding: 10px;
    background: #f8fafc;
    border: 1px solid #edf2f7;
    border-radius: 5px;
}

.visitor-details-label {
    color: #64748b;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.visitor-details-value {
    margin-top: 4px;
    color: #0f172a;
    font-weight: 700;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 1180px) {
    .operator-shell {
        grid-template-columns: 290px minmax(0, 1fr);
    }

    .chat-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 860px) {
    .operator-shell {
        display: flex;
        flex-direction: column;
        height: 100dvh;
    }

    .conversation-column {
        height: 42dvh;
        max-height: 42dvh;
    }

    .chat-column {
        height: 58dvh;
    }

    .message-list .message,
    .message-bubble {
        max-width: 88%;
    }

    .traffic-header {
        display: grid;
        gap: 12px;
    }

    .traffic-tools {
        justify-content: stretch;
    }

    .traffic-tools .input {
        width: 100%;
    }

    .visitor-details-card {
        grid-template-columns: 1fr 1fr;
    }
}

.supportnano-frame,
.supportnano-launcher,
.supportnano-invite,
.widget-frame {
    font-family: Inter, "Helvetica Neue", Arial, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.widget-frame {
    grid-template-rows: auto auto minmax(0, 1fr) auto auto;
    background: #f4f7fb;
}

.widget-head {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.widget-messages {
    background: linear-gradient(180deg, #f8fbff 0%, #eef3f9 100%);
    padding: 16px;
    min-height: 0;
}

.widget-message {
    max-width: 82%;
    border-radius: 5px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

.widget-message.visitor {
    background: #2f6fed;
    color: #ffffff;
    margin-left: auto;
}

.widget-message.operator,
.widget-message.telegram,
.widget-message.system,
.widget-message.welcome {
    background: #ffffff;
    color: #1e293b;
    border: 1px solid #e2e8f0;
}

.widget-message-meta {
    opacity: 0.78;
    margin-top: 4px;
}

.widget-form {
    padding: 12px;
    border-top: 1px solid #e2e8f0;
    background: #ffffff;
}

.widget-form textarea,
.widget-form button,
.widget-file-button {
    border-radius: 5px;
}