/* Responsive contract for the map-owned offline conversation route. */
#offlineModeSettingsModal.offline-settings-modal {
    align-items: center;
    padding: max(16px, env(safe-area-inset-top, 0px)) max(12px, env(safe-area-inset-right, 0px)) max(16px, env(safe-area-inset-bottom, 0px)) max(12px, env(safe-area-inset-left, 0px));
}

#offlineModeSettingsModal .offline-settings-panel {
    width: min(680px, 100%);
    max-height: min(88dvh, 820px);
    padding: 0;
    overflow: hidden;
    border: 1px solid rgba(17, 24, 39, .08);
    border-radius: 18px;
    background: #f7f7f8;
    box-shadow: 0 22px 70px rgba(17, 24, 39, .18);
}

#offlineModeSettingsModal .offline-settings-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 22px 16px;
    background: #fff;
    border-bottom: 1px solid #e8e8eb;
}

#offlineModeSettingsModal .offline-settings-header .modal-title {
    margin: 0;
    font-size: 21px;
    letter-spacing: 0;
}

#offlineModeSettingsModal .offline-settings-subtitle {
    margin-top: 6px;
    color: #737780;
    font-size: 12px;
    line-height: 1.45;
}

#offlineModeSettingsModal .offline-settings-scroll {
    max-height: calc(min(88dvh, 820px) - 138px);
    padding: 14px 16px 20px;
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

#offlineModeSettingsModal .offline-settings-section {
    margin: 0 0 14px;
    padding: 16px;
    border: 1px solid #e5e6e9;
    border-radius: 14px;
    background: #fff;
}

#offlineModeSettingsModal .offline-settings-section:last-child { margin-bottom: 0; }

#offlineModeSettingsModal .offline-settings-section-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    color: #16181d;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .02em;
}

#offlineModeSettingsModal .offline-settings-section-title i {
    color: #5f636d;
    font-size: 18px;
}

#offlineModeSettingsModal .offline-settings-section-title em {
    margin-left: auto;
    padding: 3px 7px;
    border-radius: 999px;
    background: #eef0f3;
    color: #737780;
    font-size: 10px;
    font-style: normal;
    font-weight: 600;
}

#offlineModeSettingsModal .form-group { margin: 0 0 14px; }
#offlineModeSettingsModal .form-group:last-child { margin-bottom: 0; }
#offlineModeSettingsModal .form-label { display: block; color: #353941; font-size: 13px; }
#offlineModeSettingsModal .form-label strong { float: right; color: #111318; font-variant-numeric: tabular-nums; }
#offlineModeSettingsModal .font-size-slider { width: 100%; margin-top: 12px; accent-color: #20242b; }

#offlineModeSettingsModal .offline-settings-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 12px;
}

#offlineModeSettingsModal .offline-settings-field-grid .form-label,
#offlineModeSettingsModal .offline-api-field {
    display: grid;
    gap: 7px;
    color: #737780;
    font-size: 12px;
    font-weight: 600;
}

#offlineModeSettingsModal .offline-settings-field-grid .form-select,
#offlineModeSettingsModal .offline-api-field .form-input {
    width: 100%;
    min-height: 40px;
    box-sizing: border-box;
    padding: 0 10px;
    border: 1px solid #e2e3e7;
    border-radius: 9px;
    background: #fafafb;
    color: #252830;
    font-size: 13px;
    text-align: left;
}

#offlineModeSettingsModal .offline-settings-choice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

#offlineModeSettingsModal .offline-settings-choice {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3px 8px;
    align-items: center;
    min-width: 0;
    padding: 11px 12px;
    border: 1px solid #e6e7ea;
    border-radius: 10px;
    background: #fafafb;
    color: #252830;
    text-align: left;
    cursor: pointer;
    transition: border-color .18s ease, background .18s ease, transform .18s ease;
}

#offlineModeSettingsModal .offline-settings-choice:hover,
#offlineModeSettingsModal .offline-settings-choice:focus-visible { border-color: #aeb3bb; background: #fff; }
#offlineModeSettingsModal .offline-settings-choice:active { transform: scale(.985); }
#offlineModeSettingsModal .offline-settings-choice span { color: #737780; font-size: 11px; }
#offlineModeSettingsModal .offline-settings-choice strong { min-width: 0; overflow: hidden; color: #252830; font-size: 13px; font-weight: 600; text-overflow: ellipsis; white-space: nowrap; }
#offlineModeSettingsModal .offline-settings-choice i { grid-row: 1 / span 2; grid-column: 2; color: #9297a0; font-size: 17px; }

#offlineModeSettingsModal .offline-settings-background-preview {
    min-height: 126px;
    margin-bottom: 11px;
    border: 1px solid #e0e2e6;
    border-radius: 11px;
    background: #eef0f3;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

#offlineModeSettingsModal .offline-settings-background-preview:not(.has-image)::after {
    content: '使用默认背景';
    display: grid;
    min-height: 126px;
    place-items: center;
    color: #8b9099;
    font-size: 12px;
}

#offlineModeSettingsModal .offline-settings-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
#offlineModeSettingsModal .offline-settings-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 40px;
    padding: 8px 11px;
    border: 1px solid #dfe1e5;
    border-radius: 9px;
    background: #fff;
    color: #343840;
    font: inherit;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background .18s ease, border-color .18s ease, transform .18s ease;
}
#offlineModeSettingsModal .offline-settings-action:hover { border-color: #aeb3bb; background: #f7f7f8; }
#offlineModeSettingsModal .offline-settings-action:active { transform: scale(.985); }
#offlineModeSettingsModal .offline-settings-action.muted { color: #8a4a47; }
#offlineModeSettingsModal .offline-settings-action.primary { border-color: #20242b; background: #20242b; color: #fff; }
#offlineModeSettingsModal .offline-settings-action i { font-size: 17px; }

#offlineCameraSettingsModal .offline-camera-setting-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; align-items: center; padding: 0 0 12px; }
#offlineCameraSettingsModal .offline-camera-setting-row .form-label { margin: 0; font-weight: 600; }
#offlineCameraSettingsModal .offline-camera-setting-note { margin-top: 4px; color: #8a8f98; font-size: 11px; }
#offlineCameraSettingsModal .offline-camera-options { display: grid; gap: 11px; }
#offlineCameraSettingsModal .offline-camera-mode { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px; }
#offlineCameraSettingsModal .offline-camera-mode button { min-height: 38px; border: 1px solid #e0e2e6; border-radius: 9px; background: #fafafb; color: #737780; font: inherit; font-size: 12px; cursor: pointer; }
#offlineCameraSettingsModal .offline-camera-mode button.active { border-color: #20242b; background: #20242b; color: #fff; }
#offlineCameraSettingsModal .offline-camera-interval-row { display: grid; gap: 6px; color: #737780; font-size: 12px; font-weight: 600; }
#offlineCameraSettingsModal .offline-camera-interval-input { display: grid; grid-template-columns: minmax(0, 1fr) 120px; gap: 7px; }
#offlineCameraSettingsModal .offline-camera-interval-input input,
#offlineCameraSettingsModal .offline-camera-interval-input select { min-height: 40px; box-sizing: border-box; padding: 0 10px; border: 1px solid #e2e3e7; border-radius: 9px; background: #fafafb; color: #252830; font: inherit; font-size: 13px; }
#offlineCameraSettingsModal .offline-camera-manual-trigger { min-height: 40px; border: 1px dashed #b5bac2; border-radius: 9px; background: #fff; color: #343840; font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; }
#offlineCameraSettingsModal .offline-camera-privacy-note { display: flex; gap: 7px; align-items: flex-start; color: #858a94; font-size: 11px; line-height: 1.5; }
#offlineCameraSettingsModal .offline-camera-privacy-note i { color: #5d7567; font-size: 16px; }

#offlineModeSettingsModal .offline-api-section { background: #fbfbfc; }
#offlineModeSettingsModal .offline-api-current { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 13px; padding: 10px 11px; border-radius: 9px; background: #f0f1f3; color: #737780; font-size: 12px; }
#offlineModeSettingsModal .offline-api-current strong { max-width: 65%; overflow: hidden; color: #252830; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
#offlineModeSettingsModal .offline-api-field { margin-bottom: 10px; }
#offlineModeSettingsModal .offline-api-field .form-input { background: #fff; }
#offlineModeSettingsModal .offline-settings-footer { display: grid; grid-template-columns: 1fr 1.4fr; gap: 9px; margin: 0; padding: 14px 16px max(14px, env(safe-area-inset-bottom, 0px)); border-top: 1px solid #e8e8eb; background: #fff; }
#offlineModeSettingsModal .offline-settings-footer .modal-btn { width: 100%; min-height: 42px; margin: 0; }

@media (max-width: 520px) {
    #offlineModeSettingsModal.offline-settings-modal { align-items: flex-end; padding: 0; }
    #offlineModeSettingsModal .offline-settings-panel { width: 100%; max-height: min(92dvh, 820px); border-radius: 18px 18px 0 0; }
    #offlineModeSettingsModal .offline-settings-scroll { max-height: calc(min(92dvh, 820px) - 138px); padding: 12px 12px 18px; }
    #offlineModeSettingsModal .offline-settings-header { padding: 18px 16px 14px; }
    #offlineModeSettingsModal .offline-settings-section { padding: 14px; border-radius: 12px; }
}

@media (max-width: 360px) {
    #offlineModeSettingsModal .offline-settings-field-grid,
    #offlineModeSettingsModal .offline-settings-choice-grid,
    #offlineModeSettingsModal .offline-settings-actions { grid-template-columns: 1fr; }
    #offlineCameraSettingsModal .offline-camera-interval-input { grid-template-columns: minmax(0, 1fr) 105px; }
}

body.wechat-dark-mode #offlineModeSettingsModal .offline-settings-panel,
body.wechat-dark-mode #offlineModeSettingsModal .offline-settings-section,
body.wechat-dark-mode #offlineModeSettingsModal .offline-settings-header,
body.wechat-dark-mode #offlineModeSettingsModal .offline-settings-footer { background: #1c1d20; border-color: #303238; }
body.wechat-dark-mode #offlineModeSettingsModal .offline-settings-section-title,
body.wechat-dark-mode #offlineModeSettingsModal .offline-settings-choice strong,
body.wechat-dark-mode #offlineModeSettingsModal .offline-api-current strong { color: #f3f4f6; }
body.wechat-dark-mode #offlineModeSettingsModal .offline-settings-choice,
body.wechat-dark-mode #offlineModeSettingsModal .offline-settings-field-grid .form-select,
body.wechat-dark-mode #offlineModeSettingsModal .offline-api-field .form-input,
body.wechat-dark-mode #offlineModeSettingsModal .offline-api-field .form-select,
body.wechat-dark-mode #offlineCameraSettingsModal .offline-camera-interval-input input,
body.wechat-dark-mode #offlineCameraSettingsModal .offline-camera-interval-input select { background: #24262b; border-color: #3a3d44; color: #f3f4f6; }

#offlineModeSettingsModal.offline-settings-modal {
    box-sizing: border-box;
    overflow: hidden !important;
    overscroll-behavior: none;
}

#offlineModeSettingsModal.offline-settings-modal > .offline-settings-panel {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    width: min(680px, calc(100vw - 24px));
    height: min(88dvh, 820px);
    max-height: calc(var(--app-height, 100dvh) - 24px) !important;
    margin: 0 auto;
    overflow: hidden !important;
}

#offlineModeSettingsModal .offline-settings-scroll {
    min-height: 0;
    height: auto;
    max-height: none;
    overflow-x: hidden;
    overflow-y: auto;
    scrollbar-gutter: stable;
}

#offlineModeScreen #offlineBackgroundButton,
#offlineBackgroundButton[aria-hidden="true"] { display: none !important; }

@media (max-width: 520px) {
    #offlineModeSettingsModal.offline-settings-modal {
        align-items: flex-end;
        padding: 0 8px max(8px, env(safe-area-inset-bottom, 0px));
    }
    #offlineModeSettingsModal.offline-settings-modal > .offline-settings-panel {
        width: 100%;
        height: min(94dvh, 820px);
        max-height: calc(var(--app-height, 100dvh) - 8px) !important;
        border-radius: 18px 18px 12px 12px;
    }
    #offlineModeSettingsModal .offline-settings-scroll {
        padding: 12px 12px 18px;
        -webkit-overflow-scrolling: touch;
    }
    #offlineModeSettingsModal .offline-settings-footer {
        padding: 12px 12px max(12px, env(safe-area-inset-bottom, 0px));
    }
}

#offlineModeScreen {
    --offline-content-max: 920px;
    max-height: var(--app-height, 100dvh);
}

body #offlineModeScreen > .nav-bar {
    height: calc(44px + env(safe-area-inset-top, 0px)) !important;
    padding-top: env(safe-area-inset-top, 0px) !important;
    padding-left: max(8px, env(safe-area-inset-left, 0px)) !important;
    padding-right: max(8px, env(safe-area-inset-right, 0px)) !important;
}

body #offlineModeScreen #offlineContentArea {
    min-height: 0 !important;
    padding-left: max(12px, env(safe-area-inset-left, 0px)) !important;
    padding-right: max(12px, env(safe-area-inset-right, 0px)) !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
}

body #offlineModeScreen #offlineContentArea > .offline-card {
    width: min(100%, var(--offline-content-max));
    max-width: var(--offline-content-max);
    margin-inline: auto;
}

body #offlineModeScreen .offline-participants {
    padding-left: max(10px, env(safe-area-inset-left, 0px)) !important;
    padding-right: max(10px, env(safe-area-inset-right, 0px)) !important;
    padding-bottom: max(12px, env(safe-area-inset-bottom, 0px)) !important;
}

body #offlineModeScreen .offline-participants > .offline-participant,
body #offlineModeScreen .offline-participants > .offline-avatar-dock {
    width: min(100%, var(--offline-content-max)) !important;
    max-width: var(--offline-content-max) !important;
    margin-inline: auto !important;
}

body #offlineModeScreen .offline-character-participants {
    justify-content: flex-start !important;
    scroll-padding-inline: 4px;
    touch-action: pan-x;
    -webkit-overflow-scrolling: touch;
}

body #offlineModeScreen .offline-avatar-item {
    flex: 0 0 58px !important;
}

body #offlineModeScreen .offline-participant-avatar {
    box-sizing: border-box;
    inline-size: 48px !important;
    min-inline-size: 48px !important;
    max-inline-size: 48px !important;
    block-size: 48px !important;
    min-block-size: 48px !important;
    max-block-size: 48px !important;
}

@media (min-width: 601px) {
    body #offlineModeScreen #offlineContentArea {
        scrollbar-gutter: stable both-edges;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    body #offlineModeScreen .offline-participants {
        grid-template-columns: minmax(0, 1fr) !important;
        column-gap: 8px !important;
        row-gap: 6px !important;
        padding-top: 6px !important;
    }

    body #offlineModeScreen .offline-participant-character {
        grid-column: 1;
    }

    body #offlineModeScreen .offline-avatar-dock {
        grid-column: 1 / -1;
    }

    body #offlineModeScreen .offline-role-bubble {
        max-height: 48px;
    }

    body #offlineModeScreen .offline-input {
        max-height: 64px;
    }
}

@media (max-width: 560px) and (max-height: 500px) and (orientation: landscape) {
    body #offlineModeScreen .offline-participants {
        grid-template-columns: minmax(0, 1fr) !important;
    }
}