/* Chart citation modal - layout reset with dedicated csm-* structure */

:root {
    --csm-primary: var(--color-primary, #4a6da7);
    --csm-primary-hover: var(--color-primary-hover, #3a5a8a);
    --csm-success: var(--color-success, #2f936f);
    --csm-success-hover: #257a5b;
    --csm-bg: var(--color-bg-page, #f4f7fc);
    --csm-surface: var(--color-surface, #ffffff);
    --csm-surface-subtle: #f7f9fd;
    --csm-border: var(--color-border-default, #d8e1ef);
    --csm-border-strong: #c8d5ea;
    --csm-text: var(--color-text-primary, #1f2f46);
    --csm-muted: var(--color-text-muted, #627087);
    --csm-overlay: rgba(14, 20, 30, 0.48);
    --csm-shadow: 0 16px 44px rgba(28, 42, 66, 0.24);
}

#chartSearchModal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 20px;
    background: var(--csm-overlay);
}

#chartSearchModal .csm-container {
    width: min(1100px, 100%);
    height: min(86vh, 840px);
    display: grid;
    grid-template-rows: auto auto 1fr auto;
    background: var(--csm-surface);
    border: 1px solid var(--csm-border);
    border-radius: 18px;
    box-shadow: var(--csm-shadow);
    overflow: hidden;
}

#chartSearchModal .csm-header {
    margin: 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 22px 14px;
    background: var(--csm-surface-subtle);
}

#chartSearchModal .csm-title-wrap {
    min-width: 0;
}

#chartSearchModal .modal-header h3 {
    margin: 0;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 1.18rem;
    color: var(--csm-text);
}

#chartSearchModal .modal-header h3 i {
    color: var(--csm-primary);
}

#chartSearchModal .modal-subtitle {
    margin: 6px 0 0;
    color: var(--csm-muted);
    font-size: 0.85rem;
    line-height: 1.45;
}

#chartSearchModal .close-modal {
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border: 1px solid var(--csm-border);
    border-radius: 10px;
    background: var(--csm-surface);
    color: var(--csm-muted);
    font-size: 1.2rem;
    line-height: 1;
    cursor: pointer;
}

#chartSearchModal .close-modal:hover {
    border-color: var(--csm-border-strong);
    color: var(--csm-text);
    background: var(--csm-surface-subtle);
}

#chartSearchModal .csm-meta {
    margin: 0;
    padding: 10px 22px;
    background: var(--csm-surface-subtle);
}

#chartSearchModal .modal-progress {
    position: relative;
    display: flex;
    width: 100%;
    gap: 0.2rem;
    align-items: center;
    border: 1px solid var(--csm-border-strong);
    border-radius: 999px;
    background: var(--csm-surface-subtle);
    padding: 0.24rem;
}

#chartSearchModal .modal-progress-indicator {
    position: absolute;
    left: 0;
    top: 0.24rem;
    height: calc(100% - 0.48rem);
    border-radius: 999px;
    background: var(--csm-surface);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--csm-primary) 20%, transparent);
    transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1),
        width 260ms cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, width;
}

#chartSearchModal .modal-progress-step {
    position: relative;
    z-index: 1;
    flex: 1 1 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 0.85rem;
    border-radius: 999px;
    border: 0;
    background: transparent;
    color: var(--csm-muted);
    font-size: 0.84rem;
    font-weight: 700;
    text-align: center;
    width: 100%;
    transition: color 180ms ease;
}

#chartSearchModal .modal-progress-step.is-active {
    color: var(--csm-primary);
}

#chartSearchModal .modal-step-caption {
    margin: 8px 0 0;
    font-size: 0.82rem;
    color: var(--csm-muted);
    text-align: center;
}

#chartSearchModal .csm-steps {
    position: relative;
    display: flex;
    overflow: hidden;
    background: var(--csm-bg);
}

#chartSearchModal .csm-step {
    min-width: 100%;
    height: 100%;
    padding: 16px 22px;
    transition: transform 0.2s ease;
}

#chartSearchModal .csm-step-inner {
    display: grid;
    grid-template-rows: auto auto 1fr;
    gap: 12px;
    height: 100%;
}

#chartSearchModal #step2 .csm-step-inner,
#chartSearchModal #step3 .csm-step-inner {
    grid-template-rows: auto 1fr;
}

#chartSearchModal .step-pane-head {
    min-height: 42px;
}

#chartSearchModal .step-pane-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--csm-text);
}

#chartSearchModal .step-pane-desc {
    margin: 4px 0 0;
    font-size: 0.81rem;
    color: var(--csm-muted);
    line-height: 1.45;
}

#chartSearchModal .csm-search-row {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    max-width: none;
    margin: 0;
}

#chartSearchModal .csm-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--csm-muted);
    font-size: 0.84rem;
    pointer-events: none;
    z-index: 1;
}

#chartSearchModal .csm-search-row input {
    width: 100%;
    height: 42px;
    border: 1px solid var(--csm-border);
    border-radius: 999px;
    background: var(--csm-surface);
    color: var(--csm-text);
    padding: 0 46px 0 38px;
    font-size: 0.9rem;
}

#chartSearchModal .csm-search-row input::placeholder {
    color: var(--csm-muted);
}

#chartSearchModal .csm-search-row input:focus {
    outline: 0;
    border-color: var(--csm-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--csm-primary) 20%, transparent);
}

#chartSearchModal .csm-search-row .csm-search-btn {
    position: absolute;
    right: 6px;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border: none;
    border-radius: 999px;
    background: var(--csm-primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

#chartSearchModal .csm-search-row .csm-search-btn:hover {
    background: var(--csm-primary-hover);
}

#chartSearchModal .csm-list,
#chartSearchModal .csm-preview {
    overflow: auto;
    border: 1px solid var(--csm-border);
    border-radius: 12px;
    background: var(--csm-surface);
}

#chartSearchModal .csm-preview {
    padding: 10px;
}

#chartSearchModal .list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 13px 14px;
    border-bottom: 1px solid var(--csm-border);
    cursor: pointer;
}

#chartSearchModal .list-item:last-child {
    border-bottom: none;
}

#chartSearchModal .list-item:hover {
    background: color-mix(in srgb, var(--csm-primary) 8%, var(--csm-surface) 92%);
}

#chartSearchModal .list-item .item-info h4 {
    margin: 0 0 4px;
    color: var(--csm-text);
    font-size: 0.94rem;
    font-weight: 700;
}

#chartSearchModal .list-item .item-info p {
    margin: 0;
    color: var(--csm-muted);
    font-size: 0.81rem;
}

#chartSearchModal .list-item .chevron {
    color: var(--csm-muted);
    font-size: 0.9rem;
}

#chartSearchModal .preview-container .chart-form-canvas,
#chartSearchModal .preview-container .form-canvas {
    overflow: visible !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 8px !important;
}

#chartSearchModal .preview-container * {
    box-sizing: border-box;
}

#chartSearchModal .csm-footer {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 22px;
    background: var(--csm-surface-subtle);
}

#chartSearchModal .back-btn {
    margin-right: auto;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 13px;
    border: 1px solid var(--csm-border);
    border-radius: 999px;
    background: var(--csm-surface);
    color: var(--csm-muted);
    font-size: 0.84rem;
    font-weight: 600;
    cursor: pointer;
}

#chartSearchModal .back-btn:hover {
    border-color: var(--csm-border-strong);
    color: var(--csm-text);
    background: var(--csm-surface-subtle);
}

#chartSearchModal .csm-insert-btn {
    border: 1px solid var(--csm-border);
    border-radius: 999px;
    background: var(--csm-surface);
    color: var(--csm-primary);
    height: auto;
    min-width: 0;
    padding: 6px 13px;
    font-size: 0.84rem;
    font-weight: 600;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    transition: none;
    margin-left: auto;
    box-shadow: none;
    transform: none;
}

#chartSearchModal .csm-insert-btn:hover {
    background: var(--csm-surface-subtle);
    border-color: var(--csm-border-strong);
    color: var(--csm-primary);
    transform: none;
    box-shadow: none;
}

#chartSearchModal .csm-insert-btn i {
    font-size: 0.84rem;
}

#chartSearchModal .field-option-modal-btn {
    width: 18px;
    height: 18px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--csm-primary);
    cursor: pointer;
}

#chartSearchModal .field-option-modal-btn:hover {
    background: color-mix(in srgb, var(--csm-primary) 14%, transparent);
}

#chartSearchModal .loading-overlay {
    position: absolute;
    inset: 0;
    z-index: 20;
    display: none;
    justify-content: center;
    align-items: center;
    background: color-mix(in srgb, var(--csm-surface) 82%, transparent);
}

#chartSearchModal .loading-overlay .spinner {
    color: var(--csm-primary);
}

#chartSearchModal .no-results {
    height: 100%;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 10px;
    padding: 28px 20px;
    text-align: center;
    color: var(--csm-muted);
}

#chartSearchModal .no-results i {
    font-size: 1.9rem;
    color: color-mix(in srgb, var(--csm-muted) 56%, transparent);
}

[data-theme="dark"] #chartSearchModal {
    --csm-bg: var(--color-bg-page, #10100f);
    --csm-surface: var(--color-surface, #171717);
    --csm-surface-subtle: #1d1d1d;
    --csm-border: var(--color-border-default, #2a2a2a);
    --csm-border-strong: #373737;
    --csm-text: var(--color-text-primary, #edf0f3);
    --csm-muted: var(--color-text-muted, #c2c8d0);
    --csm-primary: var(--color-primary, #3a6fae);
    --csm-primary-hover: var(--color-primary-hover, #2f5f96);
    --csm-success: var(--color-success, #8ec8a4);
    --csm-success-hover: #7cb594;
    --csm-overlay: var(--color-overlay, rgba(0, 0, 0, 0.64));
    --csm-shadow: none;
}

[data-theme="dark"] #chartSearchModal .csm-insert-btn {
    color: var(--csm-primary);
}

@media (max-width: 768px) {
    #chartSearchModal {
        padding: 12px;
    }

    #chartSearchModal .csm-container {
        height: min(92vh, 920px);
        border-radius: 14px;
    }

    #chartSearchModal .csm-header {
        padding: 14px 16px 12px;
    }

    #chartSearchModal .modal-header h3 {
        font-size: 1.02rem;
    }

    #chartSearchModal .modal-subtitle {
        font-size: 0.78rem;
    }

    #chartSearchModal .csm-meta {
        padding: 9px 16px;
    }

    #chartSearchModal .modal-progress {
        gap: 0.18rem;
    }

    #chartSearchModal .csm-step {
        padding: 12px 16px;
    }

    #chartSearchModal .step-pane-title {
        font-size: 0.9rem;
    }

    #chartSearchModal .step-pane-desc {
        font-size: 0.76rem;
    }

    #chartSearchModal .csm-search-row input {
        height: 39px;
        font-size: 0.86rem;
        padding-left: 36px;
    }

    #chartSearchModal .csm-search-icon {
        left: 12px;
        font-size: 0.8rem;
    }

    #chartSearchModal .list-item {
        padding: 11px 12px;
    }

    #chartSearchModal .csm-footer {
        padding: 11px 16px;
    }

    #chartSearchModal .csm-insert-btn {
        min-width: 150px;
    }
}