/* =============================================
   Settings Page & Column Mapping Modal
   ============================================= */

/* Settings page container */
.settings-page {
    padding: 0 0 20px 0;
    max-width: 1100px;
}

.settings-page h1 {
    color: #20294c;
    margin-bottom: 24px;
    font-size: 24px;
}

/* Vertical layout: left nav + right content */
.settings-layout {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.settings-nav-sidebar {
    width: 220px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: sticky;
    top: 20px;
}

.settings-nav-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: #fff;
    color: #374151;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: all 0.15s ease;
}

.settings-nav-btn:hover {
    background: #f9fafb;
    border-color: #d1d5db;
}

.settings-nav-btn--active {
    background: #f0fdfa;
    color: #0d9488;
    border-color: #3DC6C3;
    font-weight: 600;
    box-shadow: 0 0 0 1px #3DC6C3;
}

.settings-nav-btn i {
    font-size: 16px;
    width: 20px;
    text-align: center;
    color: #9ca3af;
}

.settings-nav-btn--active i {
    color: #3DC6C3;
}

.settings-content-area {
    flex: 1;
    min-width: 0;
}

/* Section card */
.settings-section {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 24px;
}

.settings-section h3 {
    color: #20294c;
    margin-top: 0;
    margin-bottom: 16px;
    font-size: 18px;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 10px;
}

/* Mapping status badge */
.settings-mapping-status {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.settings-mapping-status--active {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.settings-mapping-status--none {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

/* Mapping table */
.settings-mapping-table {
    width: 100%;
    margin: 16px 0;
}

.settings-mapping-row {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid #f3f4f6;
    gap: 16px;
}

.settings-mapping-row:hover {
    background: #f9fafb;
}

.settings-mapping-row--required {
    background: #fefce8;
}

.settings-mapping-row--required:hover {
    background: #fef9c3;
}

.settings-mapping-row__label {
    width: 240px;
    font-weight: 500;
    color: #374151;
    font-size: 13px;
    flex-shrink: 0;
}

.settings-mapping-row__label .required-star {
    color: #dc2626;
    margin-left: 2px;
}

.settings-mapping-row__dropdown {
    flex: 1;
}

.settings-mapping-row__lambda {
    width: 200px;
    font-size: 12px;
    color: #6b7280;
    flex-shrink: 0;
}

/* Section header for required vs optional */
.settings-mapping-group-header {
    padding: 8px 12px;
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #6b7280;
    background: #f3f4f6;
    border-bottom: 1px solid #e5e7eb;
}

/* Buttons */
.settings-btn-row {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.btn-settings-save {
    background: #3DC6C3;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
}

.btn-settings-save:hover {
    background: #2eb5b2;
}

.btn-settings-save:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-settings-reset {
    background: #fff;
    color: #dc2626;
    border: 1px solid #dc2626;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
}

.btn-settings-reset:hover {
    background: #fef2f2;
}

.btn-settings-reset-values {
    background: #fff;
    color: #f59e0b;
    border: 1px solid #f59e0b;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
}

.btn-settings-reset-values:hover {
    background: #fffbeb;
}

.btn-settings-add-row {
    background: #fff;
    color: #3DC6C3;
    border: 1px solid #3DC6C3;
    padding: 8px 18px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 13px;
}

.btn-settings-add-row:hover {
    background: #f0fdfa;
}

/* Feedback area */
.settings-feedback {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
}

.settings-feedback--success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.settings-feedback--error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* =============================================
   Column Mapping Modal (upload page)
   ============================================= */

.mapping-modal-overlay {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    align-items: center;
    justify-content: center;
}

.mapping-modal-overlay--visible {
    display: flex;
}

.mapping-modal-content {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    max-width: 900px;
    width: 92%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.mapping-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e2e8f0;
}

.mapping-modal-header h2 {
    margin: 0;
    color: #20294c;
    font-size: 20px;
}

.mapping-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #666;
    padding: 0;
    line-height: 1;
}

.mapping-modal-desc {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 16px;
    line-height: 1.5;
}

/* Validation status bar */
.mapping-validation-status {
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
}

.mapping-validation-status--ok {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.mapping-validation-status--warn {
    background: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

/* Mapping rows in modal */
.mapping-modal-rows {
    max-height: 50vh;
    overflow-y: auto;
    margin-bottom: 16px;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
}

.mapping-modal-row {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid #f3f4f6;
    gap: 12px;
}

.mapping-modal-row:last-child {
    border-bottom: none;
}

.mapping-modal-row--required {
    background: #fefce8;
}

.mapping-modal-row__label {
    width: 220px;
    font-weight: 500;
    font-size: 13px;
    color: #374151;
    flex-shrink: 0;
}

.mapping-modal-row__dropdown {
    flex: 1;
}

/* Modal footer */
.mapping-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid #e2e8f0;
}

.btn-mapping-save {
    background: #3DC6C3;
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
}

.btn-mapping-save:hover {
    background: #2eb5b2;
}

.btn-mapping-save:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.btn-mapping-skip {
    background: #fff;
    color: #6b7280;
    border: 1px solid #d1d5db;
    padding: 10px 24px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 14px;
}

.btn-mapping-skip:hover {
    background: #f9fafb;
}

/* =============================================
   Mapping Badge (upload page)
   ============================================= */

.mapping-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
    border-radius: 6px;
    margin: 12px 0;
    font-size: 13px;
    color: #065f46;
}

.mapping-badge__text {
    flex: 1;
    font-weight: 500;
}

.mapping-badge__link {
    color: #3DC6C3;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
}

.mapping-badge__link:hover {
    text-decoration: underline;
}

/* =============================================
   Tax Credit Custom Table (date pickers)
   ============================================= */

/* Delete button in each row */
.settings-tax-row-del {
    width: 28px;
    height: 28px;
    border: 1px solid #e5e7eb;
    border-radius: 4px;
    background: #fff;
    color: #9ca3af;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    padding: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.settings-tax-row-del:hover {
    background: #fee2e2;
    color: #dc2626;
    border-color: #dc2626;
}

/* Credit rate numeric input */
.settings-tax-rate-input {
    width: 100%;
    padding: 8px;
    font-size: 13px;
    border: 1px solid #3DC6C3;
    border-radius: 4px;
    text-align: center;
    font-weight: 600;
    background-color: #f0fdfa;
    box-sizing: border-box;
    outline: none;
}

.settings-tax-rate-input:focus {
    box-shadow: 0 0 0 2px rgba(61, 198, 195, 0.3);
}

/* Date picker container — full width inside flex cell */
.settings-tax-datepicker .SingleDatePicker {
    width: 100%;
}

.settings-tax-datepicker .SingleDatePickerInput {
    border: 1px solid #3b82f6;
    border-radius: 4px;
    background: #eff6ff;
    width: 100%;
    box-sizing: border-box;
}

.settings-tax-datepicker .SingleDatePickerInput__withBorder {
    border: 1px solid #3b82f6;
    border-radius: 4px;
}

.settings-tax-datepicker .DateInput {
    width: calc(100% - 36px);
    background: transparent;
}

.settings-tax-datepicker .DateInput_input {
    font-size: 13px;
    font-weight: 600;
    padding: 6px 10px;
    color: #111827;
    background: transparent;
    border: none;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
}

.settings-tax-datepicker .DateInput_input__focused {
    border: none;
    outline: none;
}

.settings-tax-datepicker .SingleDatePickerInput_calendarIcon {
    padding: 6px;
    margin: 0;
}

.settings-tax-datepicker .CalendarDay__selected {
    background: #3DC6C3;
    border: 1px solid #3DC6C3;
    color: #fff;
}

.settings-tax-datepicker .CalendarDay__selected:hover {
    background: #2eb5b2;
    border: 1px solid #2eb5b2;
}

.settings-tax-datepicker .DayPickerKeyboardShortcuts_show__bottomRight::before {
    border-right-color: #3DC6C3;
}