.report-composer-backdrop {
    position: fixed;
    inset: 0;
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
    background: rgba(31, 45, 53, .56);
    backdrop-filter: blur(2px);
}

.report-composer {
    width: min(1320px, 94vw);
    height: min(860px, 92vh);
    display: grid;
    grid-template-rows: auto auto minmax(0, 1fr) auto;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #d8e1e7;
    border-radius: 14px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .24);
}


/* =========================================================
   HEADER
   ========================================================= */

.report-composer-header {
    padding: 22px 28px 18px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    border-bottom: 1px solid #e7ecef;
}

.report-composer-eyebrow {
    margin-bottom: 6px;
    color: #72818a;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.report-composer-header h2 {
    margin: 0;
    color: #1f2d35;
    font-size: 24px;
    font-weight: 700;
    line-height: 1.15;
}

.report-composer-header p {
    margin: 6px 0 0;
    color: #6d7b83;
    font-size: 12px;
    line-height: 1.4;
}

.report-composer-close-button {
    width: 32px;
    height: 32px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    padding: 0;
    border: 1px solid #d8e1e7;
    border-radius: 8px;
    background: #ffffff;
    color: #52636c;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

    .report-composer-close-button:hover {
        background: #f1f5f7;
        border-color: #bdcbd2;
        color: #25313a;
    }


/* =========================================================
   SETTINGS
   ========================================================= */

.report-composer-settings {
    padding: 18px 28px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
    gap: 18px;
    border-bottom: 1px solid #e7ecef;
    background: #ffffff;
}

.report-composer-field-group {
    min-width: 0;
}

    .report-composer-field-group label {
        display: block;
        margin-bottom: 6px;
        color: #6e7e86;
        font-size: 10px;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: .04em;
    }

    .report-composer-field-group input,
    .report-composer-field-group select,
    .report-composer-search input {
        width: 100%;
        min-width: 0;
        box-sizing: border-box;
        padding: 7px 9px;
        border: 1px solid #d8e1e7;
        border-radius: 6px;
        background: #f8fafb;
        color: #1f2d33;
        font-size: 12px;
        line-height: 1.35;
        outline: none;
        transition: border-color .15s ease, box-shadow .15s ease, background .15s ease;
    }

        .report-composer-field-group input:focus,
        .report-composer-field-group select:focus,
        .report-composer-search input:focus {
            background: #ffffff;
            border-color: #8ba4b3;
            box-shadow: 0 0 0 2px rgba(65, 105, 125, .10);
        }


/* =========================================================
   BODY
   ========================================================= */

.report-composer-body {
    min-height: 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    overflow: hidden;
}

.report-composer-left {
    min-width: 0;
    min-height: 0;
    overflow: auto;
    padding: 20px 28px 24px;
    background: #ffffff;
}

.report-composer-right {
    min-width: 0;
    min-height: 0;
    overflow: auto;
    padding: 20px 22px 24px;
    border-left: 1px solid #e7ecef;
    background: #f8fafb;
}


/* =========================================================
   PANEL TITLES
   ========================================================= */

.report-composer-panel-title-row {
    margin-bottom: 12px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.report-composer-panel-title {
    color: #25313a;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .05em;
}

.report-composer-panel-subtitle {
    margin-top: 3px;
    color: #7a8991;
    font-size: 11px;
}


/* =========================================================
   SEARCH
   ========================================================= */

.report-composer-search {
    position: relative;
    margin-bottom: 14px;
}

    .report-composer-search i {
        position: absolute;
        top: 50%;
        left: 10px;
        transform: translateY(-50%);
        color: #8fa0a9;
        font-size: 11px;
        pointer-events: none;
    }

    .report-composer-search input {
        padding-left: 30px;
    }


/* =========================================================
   SOURCE SECTIONS
   ========================================================= */

.report-composer-section-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.report-composer-source-section {
    overflow: hidden;
    border: 1px solid #d8e1e7;
    border-radius: 8px;
    background: #ffffff;
}

.report-composer-source-header {
    width: 100%;
    min-height: 48px;
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 10px 12px;
    border: 0;
    background: #f4f7f8;
    color: #1f2d35;
    cursor: pointer;
    text-align: left;
    transition: background-color .15s ease, color .15s ease;
}

    .report-composer-source-header:hover {
        background: #edf2f4;
        color: #173d4f;
    }

.report-composer-source-chevron {
    width: 16px;
    color: #71828a;
    font-size: 10px;
    text-align: center;
}

.report-composer-source-name {
    min-width: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 700;
}

.report-composer-source-count {
    min-width: 24px;
    padding: 3px 7px;
    border-radius: 999px;
    background: #e4edf2;
    color: #52636c;
    font-size: 10px;
    font-weight: 700;
    text-align: center;
}

.report-composer-source-fields {
    padding: 10px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
}


/* =========================================================
   AVAILABLE FIELDS
   ========================================================= */

.report-composer-available-field {
    min-width: 0;
    min-height: 38px;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 7px 8px;
    border: 1px solid #e1e7eb;
    border-radius: 7px;
    background: #ffffff;
    color: #25313a;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

    .report-composer-available-field:hover {
        border-color: #c3d0d7;
        background: #fbfcfd;
        box-shadow: 0 1px 3px rgba(37, 49, 58, .04);
    }

    .report-composer-available-field.selected {
        border-color: #a9c7b7;
        background: #f0f8f3;
    }

    .report-composer-available-field input {
        position: absolute;
        width: 1px;
        height: 1px;
        margin: -1px;
        padding: 0;
        overflow: hidden;
        clip: rect(0 0 0 0);
        clip-path: inset(50%);
        white-space: nowrap;
        border: 0;
    }

.report-composer-check {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    display: grid;
    place-items: center;
    border: 1px solid #b8c3c9;
    border-radius: 5px;
    background: #ffffff;
    color: transparent;
    font-size: 10px;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}

.report-composer-available-field.selected .report-composer-check {
    background: #217346;
    border-color: #217346;
    color: #ffffff;
}

.report-composer-field-text {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.report-composer-field-label {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #25313a;
    font-size: 12px;
    font-weight: 600;
}

.report-composer-field-path {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #82909a;
    font-size: 10px;
}


/* =========================================================
   RIGHT PANEL / PREVIEW
   ========================================================= */

.report-composer-preview-card {
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

.report-composer-preview-header {
    margin-bottom: 14px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.report-composer-count-badge {
    min-width: 26px;
    padding: 4px 8px;
    border-radius: 999px;
    background: #e4f3e9;
    color: #217346;
    font-size: 11px;
    font-weight: 700;
    text-align: center;
}

.report-composer-mini-section {
    overflow: hidden;
    border: 1px solid #d8e1e7;
    border-radius: 8px;
    background: #ffffff;
}

.report-composer-mini-section-title {
    padding: 10px 12px;
    background: #e8eff3;
    color: #00285a;
    font-size: 12px;
    font-weight: 700;
}

.report-composer-empty-state {
    min-height: 190px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 24px;
    color: #7a8991;
    text-align: center;
}

    .report-composer-empty-state i {
        color: #a9b6bd;
        font-size: 22px;
    }

    .report-composer-empty-state p {
        max-width: 240px;
        margin: 0;
        font-size: 12px;
        line-height: 1.45;
    }


/* =========================================================
   SELECTED FIELDS
   ========================================================= */

.report-composer-selected-grid {
    padding: 10px;
    display: grid;
    gap: 7px;
}


.report-composer-selected-field {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 9px;
    border: 1px solid #e1e7eb;
    border-radius: 7px;
    background: #ffffff;
}

    .report-composer-selected-field > i {
        flex: 0 0 auto;
        color: #a0adb4;
        font-size: 12px;
    }

    .report-composer-selected-field span {
        min-width: 0;
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 1px;
    }

    .report-composer-selected-field strong {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        color: #25313a;
        font-size: 11px;
        font-weight: 700;
    }

    .report-composer-selected-field small {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        color: #82909a;
        font-size: 9px;
    }

    .report-composer-selected-field button {
        width: 22px;
        height: 22px;
        flex: 0 0 auto;
        display: grid;
        place-items: center;
        padding: 0;
        border: 0;
        border-radius: 5px;
        background: transparent;
        color: #8b9aa3;
        cursor: pointer;
        font-size: 11px;
        transition: background-color .15s ease, color .15s ease;
    }

        .report-composer-selected-field button:hover {
            background: #edf2f4;
            color: #173d4f;
        }


/* =========================================================
   FOOTER
   ========================================================= */

.report-composer-footer {
    padding: 16px 28px;
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    border-top: 1px solid #e7ecef;
    background: #ffffff;
}

.report-composer-primary-button,
.report-composer-secondary-button {
    min-height: 34px;
    padding: 8px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 11px;
    font-weight: 700;
    transition: background-color .15s ease, border-color .15s ease, color .15s ease, opacity .15s ease;
}

.report-composer-primary-button {
    border: 1px solid #00285a;
    background: #00285a;
    color: #ffffff;
}

    .report-composer-primary-button:hover:not(:disabled) {
        background: #003b82;
        border-color: #003b82;
    }

    .report-composer-primary-button:disabled {
        opacity: .45;
        cursor: default;
    }

.report-composer-secondary-button {
    border: 1px solid #d8e1e7;
    background: #ffffff;
    color: #52636c;
}

    .report-composer-secondary-button:hover {
        background: #f1f5f7;
        border-color: #bdcbd2;
        color: #25313a;
    }


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1100px) {
    .report-composer {
        width: 96vw;
    }

    .report-composer-body {
        grid-template-columns: minmax(0, 1fr) 320px;
    }

    .report-composer-source-fields {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 800px) {
    .report-composer {
        height: 96vh;
    }

    .report-composer-settings {
        grid-template-columns: 1fr;
    }

    .report-composer-body {
        grid-template-columns: 1fr;
    }

    .report-composer-right {
        display: none;
    }
}