@charset "UTF-8";

/**
 * 금리인하요구권 절감액 계산기
 * slug: interest-rate-reduction-request-savings-calculator
 * prefix: irrsc-
 */

.irrsc-main-layout,
.irrsc-input-col,
.irrsc-result-col,
.irrsc-section,
.irrsc-result-summary,
.irrsc-chart-section,
.irrsc-table-section,
.irrsc-input,
.irrsc-btn,
.irrsc-unit,
.irrsc-table-wrap,
.irrsc-fallback-table-wrap,
.irrsc-chart-wrap {
    box-sizing: border-box;
    min-width: 0;
    max-width: 100%;
}

.irrsc-main-layout {
    display: grid;
    grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

.irrsc-input-col {
    position: sticky;
    top: 20px;
    display: grid;
    gap: 14px;
}

.irrsc-result-col {
    display: grid;
    gap: 16px;
}

.irrsc-section,
.irrsc-result-summary,
.irrsc-chart-section,
.irrsc-table-section {
    border: 1px solid #e8e4dc;
    border-radius: 12px;
    background: #ffffff;
    padding: 18px;
    box-shadow: 0 1px 4px rgba(45, 42, 38, 0.06);
}

.irrsc-form-title {
    margin: 0 0 12px;
    color: #2d2a26;
    font-size: 1.1rem;
    line-height: 1.35;
}

.irrsc-form-desc {
    margin: 0 0 16px;
    color: #555;
    line-height: 1.6;
}

.irrsc-input-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.irrsc-input-row {
    display: grid;
    gap: 10px;
}

.irrsc-input-row--two {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.irrsc-input-row--wide {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.irrsc-section-head,
.irrsc-block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.irrsc-section-title,
.irrsc-block-title {
    margin: 0;
    color: #2d2a26;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.35;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.irrsc-section-title i,
.irrsc-block-title i {
    color: #d4af37;
}

.irrsc-input-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.irrsc-input-group {
    display: grid;
    gap: 6px;
    min-width: 0;
}

.irrsc-input-group--full {
    grid-column: 1 / -1;
}

.irrsc-label {
    margin: 0;
    color: #5f5a56;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.4;
}

.irrsc-label-strong {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
}

.irrsc-input,
.irrsc-input-group input:not([type="radio"]):not([type="checkbox"]),
.irrsc-input-group select,
.irrsc-input-group textarea {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 44px;
    border: 1px solid #ddd7cb;
    border-radius: 10px;
    background: #fbfaf8;
    color: #2d2a26;
    font-size: 14px;
    line-height: 1.35;
    padding: 10px 12px;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.irrsc-input:hover,
.irrsc-input-group input:not([type="radio"]):not([type="checkbox"]):hover,
.irrsc-input-group select:hover,
.irrsc-input-group textarea:hover {
    border-color: #d4c67a;
}

.irrsc-input:focus,
.irrsc-input-group input:not([type="radio"]):not([type="checkbox"]):focus,
.irrsc-input-group select:focus,
.irrsc-input-group textarea:focus {
    outline: none;
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
    background: #ffffff;
}

.irrsc-input::placeholder,
.irrsc-input-group input::placeholder,
.irrsc-input-group textarea::placeholder {
    color: #c4c0bc;
}

.irrsc-input[type="number"],
.irrsc-input-group input[type="number"] {
    -moz-appearance: textfield;
}

.irrsc-input[type="number"]::-webkit-inner-spin-button,
.irrsc-input[type="number"]::-webkit-outer-spin-button,
.irrsc-input-group input[type="number"]::-webkit-inner-spin-button,
.irrsc-input-group input[type="number"]::-webkit-outer-spin-button {
    margin: 0;
}

/* amount + unit 2열 flow (absolute overlay 금지) */
.irrsc-unit-row,
.irrsc-amount-row,
.irrsc-input-with-unit,
.irrsc-amount-wrap,
.irrsc-unit-input {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto !important;
    align-items: stretch !important;
    justify-content: stretch !important;
    gap: 0 !important;
    width: 100%;
    min-width: 0;
    border: 1px solid #ddd7cb !important;
    border-radius: 10px !important;
    overflow: hidden !important;
    background: #fbfaf8 !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.irrsc-unit-row:hover,
.irrsc-amount-row:hover,
.irrsc-input-with-unit:hover,
.irrsc-amount-wrap:hover,
.irrsc-unit-input:hover {
    border-color: #d4c67a;
}

.irrsc-unit-row:focus-within,
.irrsc-amount-row:focus-within,
.irrsc-input-with-unit:focus-within,
.irrsc-amount-wrap:focus-within,
.irrsc-unit-input:focus-within {
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
    background: #ffffff;
}

.irrsc-unit-row .irrsc-input,
.irrsc-amount-row .irrsc-input,
.irrsc-input-with-unit .irrsc-input,
.irrsc-amount-wrap .irrsc-input,
.irrsc-unit-input .irrsc-input,
.irrsc-unit-row input,
.irrsc-amount-row input,
.irrsc-input-with-unit input,
.irrsc-amount-wrap input,
.irrsc-unit-input input,
.irrsc-unit-row select,
.irrsc-amount-row select,
.irrsc-input-with-unit select,
.irrsc-amount-wrap select,
.irrsc-unit-input select {
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 10px 12px;
    text-align: right;
    font-weight: 600;
}

.irrsc-unit-row select,
.irrsc-amount-row select,
.irrsc-input-with-unit select,
.irrsc-amount-wrap select,
.irrsc-unit-input select {
    text-align: left;
}

.irrsc-unit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: stretch;
    height: 100%;
    min-width: 58px;
    padding: 0 10px;
    border-left: 1px solid #e4ddd0;
    background: linear-gradient(180deg, #fcfbf8 0%, #f3efe8 100%);
    color: #7b7467;
    font-size: 12px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    user-select: none;
}

.irrsc-amount-korean,
.irrsc-korean-amount {
    margin: 6px 0 0;
    color: #d4af37;
    font-size: 11px;
    line-height: 1.45;
    min-height: 16px;
}

.irrsc-hint,
.irrsc-note,
.irrsc-sub {
    margin: 6px 0 0;
    color: #7e766b;
    font-size: 12px;
    line-height: 1.5;
}

.irrsc-radio-row,
.irrsc-check-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.irrsc-radio-row label,
.irrsc-check-row label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #4d473f;
    font-size: 12px;
    line-height: 1.4;
}

.irrsc-radio-row input[type="radio"],
.irrsc-check-row input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: #d4af37;
    flex-shrink: 0;
}

.irrsc-btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: nowrap;
}

.irrsc-btn-group--spaced {
    margin-top: 16px;
}

.irrsc-btn {
    border: 0;
    border-radius: 10px;
    min-height: 40px;
    padding: 10px 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.2;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.irrsc-btn:hover {
    transform: translateY(-1px);
}

.irrsc-btn-primary {
    flex: 1 1 0;
    color: #6a5200;
    background: linear-gradient(135deg, #f9efbf 0%, #ecd06a 100%);
    border: 1px solid #e0c05a;
    box-shadow: 0 2px 8px rgba(212, 175, 55, 0.16);
}

.irrsc-btn-primary:hover {
    color: #594500;
    background: linear-gradient(135deg, #f6e69f 0%, #e3c04f 100%);
    border-color: #d8b246;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.18);
}

.irrsc-btn-secondary,
.irrsc-btn-ghost {
    color: #5f5a56;
    background: #f5f3f0;
    border: 1px solid #e8e4dc;
}

.irrsc-btn-secondary:hover,
.irrsc-btn-ghost:hover {
    color: #2d2a26;
    border-color: #d4c67a;
}

.irrsc-waiting {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    color: #6b645a;
    font-size: 13px;
    line-height: 1.5;
}

.irrsc-waiting i {
    margin-top: 2px;
    color: #d4af37;
}

.irrsc-waiting-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    color: #3f3a33;
    font-size: 14px;
    font-weight: 700;
}

.irrsc-waiting-title i {
    color: #d4af37;
}

.irrsc-waiting-text {
    margin: 0;
    color: #555;
    line-height: 1.6;
}

.irrsc-summary-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 4px 10px;
    background: #f8f2df;
    color: #8d6a12;
    font-size: 11px;
    font-weight: 700;
}

.irrsc-summary-head {
    margin-bottom: 8px;
}

.irrsc-summary-heading {
    font-size: 1.1rem;
}

.irrsc-summary-title {
    margin: 10px 0 6px;
    color: #2d2a26;
    font-size: 20px;
    line-height: 1.35;
}

.irrsc-summary-note {
    margin: 0;
    color: #6b645a;
    font-size: 13px;
    line-height: 1.55;
}

.irrsc-kpi-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.irrsc-kpi-grid--core-first {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.irrsc-kpi-card {
    border: 1px solid #eee6d9;
    border-radius: 10px;
    background: #fcfbf8;
    padding: 12px;
}

.irrsc-kpi-card.irrsc-kpi-card--core {
    background: linear-gradient(180deg, #fffcf6 0%, #fcf7eb 100%);
    border-color: #ebdfc9;
}

.irrsc-kpi-label {
    display: block;
    margin: 0;
    color: #7b7467;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.irrsc-kpi-value {
    display: block;
    margin-top: 6px;
    color: #2d2a26;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.01em;
    word-break: keep-all;
}

.irrsc-kpi-value.is-core,
.irrsc-kpi-value--core,
.irrsc-core-value,
#irrscCoreSaving,
#irrscMainSaving,
#irrscAnnualSaving {
    color: #2d2a26;
    font-size: 22px;
    font-weight: 800;
}

.irrsc-sub-grid {
    margin-top: 12px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.irrsc-sub-grid--decision {
    margin-top: 10px;
}

.irrsc-sub-card {
    border: 1px solid #eee7dc;
    border-radius: 10px;
    background: #fbfaf8;
    padding: 10px;
}

.irrsc-sub-label {
    display: block;
    margin: 0;
    color: #7b7467;
    font-size: 12px;
    line-height: 1.4;
}

.irrsc-sub-value {
    display: block;
    margin-top: 4px;
    color: #2d2a26;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.3;
}

.irrsc-download-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    font-size: 12px;
    white-space: nowrap;
}

.irrsc-download-btn.tool-btn.tool-btn-excel,
#irrscDownloadBtn.tool-btn.tool-btn-excel {
    color: #ffffff;
    background: linear-gradient(135deg, #59ab79 0%, #4b9a69 100%);
    border: 1px solid #448e62;
    box-shadow: 0 2px 6px rgba(72, 146, 103, 0.28);
}

.irrsc-download-btn.tool-btn.tool-btn-excel:hover,
.irrsc-download-btn.tool-btn.tool-btn-excel:focus,
.irrsc-download-btn.tool-btn.tool-btn-excel:focus-visible,
#irrscDownloadBtn.tool-btn.tool-btn-excel:hover,
#irrscDownloadBtn.tool-btn.tool-btn-excel:focus,
#irrscDownloadBtn.tool-btn.tool-btn-excel:focus-visible {
    color: #ffffff;
    background: linear-gradient(135deg, #4f9f70 0%, #438f62 100%);
    border-color: #3f865d;
    box-shadow: 0 4px 12px rgba(67, 133, 93, 0.34);
}

.irrsc-action-section {
    background: linear-gradient(180deg, #fffcf7 0%, #fbf7ee 100%);
    border-color: #eadfcb;
}

.irrsc-checklist-desc {
    margin: 0;
    color: #675f53;
    font-size: 13px;
    line-height: 1.55;
}

.irrsc-action-list {
    margin: 12px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.irrsc-action-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
    gap: 10px;
    padding: 10px;
    border: 1px solid #eee2ce;
    border-radius: 10px;
    background: #ffffff;
}

.irrsc-action-step {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: #f2e8d4;
    color: #7d5d1a;
    font-size: 12px;
    font-weight: 700;
}

.irrsc-action-copy {
    min-width: 0;
}

.irrsc-action-title {
    display: block;
    color: #403a31;
    font-size: 13px;
    line-height: 1.4;
}

.irrsc-action-text {
    margin: 4px 0 0;
    color: #655e54;
    font-size: 12px;
    line-height: 1.55;
}

.irrsc-action-download {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed #e3d6c1;
    display: grid;
    gap: 8px;
}

.irrsc-action-download-note {
    margin: 0;
    color: #72695c;
    font-size: 12px;
    line-height: 1.55;
}

.irrsc-chart-sub,
.irrsc-table-sub {
    margin: 0 0 10px;
    color: #6b645a;
    font-size: 12px;
    line-height: 1.5;
}

.irrsc-chart-wrap {
    position: relative;
    width: 100%;
    height: 320px;
    border: 1px solid #eee6d8;
    border-radius: 12px;
    background: linear-gradient(180deg, #ffffff 0%, #fcfaf5 100%);
    padding: 12px;
}

.irrsc-chart-wrap canvas {
    width: 100% !important;
    height: 100% !important;
}

.irrsc-chart-fallback {
    margin: 8px 0 0;
    border: 1px solid #eddfcf;
    border-radius: 10px;
    background: #f8f3ea;
    color: #8a5c00;
    font-size: 12px;
    line-height: 1.45;
    padding: 10px;
}

.irrsc-fallback-table-wrap,
.irrsc-table-wrap {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.irrsc-fallback-table,
.irrsc-table {
    width: 100%;
    border-collapse: collapse;
}

.irrsc-fallback-table {
    min-width: 560px;
}

.irrsc-table {
    min-width: 760px;
    border-collapse: collapse;
}

.irrsc-fallback-table th,
.irrsc-fallback-table td,
.irrsc-table th,
.irrsc-table td {
    border-bottom: 1px solid #f0ece4;
    padding: 10px 8px;
    text-align: right;
    color: #4d473f;
    font-size: 12px;
    line-height: 1.45;
    vertical-align: middle;
    white-space: nowrap;
}

.irrsc-fallback-table th:nth-child(1),
.irrsc-fallback-table td:nth-child(1),
.irrsc-fallback-table th:nth-child(4),
.irrsc-fallback-table td:nth-child(4),
.irrsc-table th:nth-child(1),
.irrsc-table td:nth-child(1),
.irrsc-table th:nth-child(4),
.irrsc-table td:nth-child(4),
.irrsc-table th:nth-child(5),
.irrsc-table td:nth-child(5) {
    text-align: left;
    white-space: normal;
    word-break: keep-all;
}

.irrsc-fallback-table thead th,
.irrsc-table thead th {
    background: #faf7f0;
    color: #665f53;
    font-weight: 700;
}

.irrsc-empty-row td {
    text-align: center !important;
    color: #9b9387;
}

.irrsc-fallback-table tbody tr:nth-child(even),
.irrsc-table tbody tr:nth-child(even) {
    background: #fcfbf8;
}

.irrsc-empty-cell {
    padding: 10px !important;
    border-bottom: 1px solid #eee !important;
    text-align: center !important;
    color: #666 !important;
}

.irrsc-warning-list {
    margin: 8px 0 0;
    padding-left: 18px;
    display: grid;
    gap: 6px;
    color: #544f47;
    font-size: 12px;
    line-height: 1.5;
}

.irrsc-warning-list li.is-warning {
    color: #8a5c00;
}

.irrsc-warning-list li.is-danger {
    color: #a2362a;
}

.irrsc-notice-grid {
    margin-top: 10px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 8px;
}

.irrsc-notice-item {
    border: 1px solid #eee7dc;
    border-radius: 10px;
    background: #fbfaf8;
    padding: 10px;
}

.irrsc-notice-label {
    display: block;
    margin-bottom: 4px;
    color: #7b7467;
    font-size: 11px;
}

.irrsc-notice-value {
    display: block;
    color: #2d2a26;
    font-size: 12px;
    line-height: 1.45;
}

/* hidden 가드 */
.irrsc-hidden,
.irrsc-main-layout [hidden],
.irrsc-result-col [hidden],
.irrsc-section [hidden],
.irrsc-waiting[hidden],
.irrsc-chart-fallback[hidden],
.irrsc-fallback-table-wrap[hidden] {
    display: none !important;
}

@media (prefers-reduced-motion: reduce) {
    .irrsc-section,
    .irrsc-result-summary,
    .irrsc-chart-section,
    .irrsc-table-section,
    .irrsc-input,
    .irrsc-btn,
    .irrsc-unit-row,
    .irrsc-amount-row,
    .irrsc-input-with-unit,
    .irrsc-amount-wrap,
    .irrsc-unit-input {
        transition: none !important;
    }

    .irrsc-btn:hover {
        transform: none !important;
    }
}

@media (max-width: 900px) {
    .irrsc-main-layout {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .irrsc-input-col {
        position: static;
    }

    .irrsc-kpi-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .irrsc-sub-grid,
    .irrsc-notice-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .irrsc-block-head {
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    .irrsc-section,
    .irrsc-result-summary,
    .irrsc-chart-section,
    .irrsc-table-section {
        padding: 16px;
    }

    .irrsc-input-grid {
        grid-template-columns: 1fr;
    }

    .irrsc-btn-group {
        flex-wrap: nowrap;
    }

    .irrsc-btn {
        min-width: 0;
    }

    .irrsc-download-btn {
        width: 100%;
    }

    .irrsc-block-head {
        flex-direction: column;
        align-items: stretch;
    }

    .irrsc-chart-wrap {
        height: 270px;
    }

    .irrsc-fallback-table,
    .irrsc-table {
        min-width: 680px;
    }

    .irrsc-kpi-grid,
    .irrsc-sub-grid,
    .irrsc-notice-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .irrsc-section,
    .irrsc-result-summary,
    .irrsc-chart-section,
    .irrsc-table-section {
        padding: 14px;
        border-radius: 10px;
    }

    .irrsc-summary-title {
        font-size: 18px;
    }

    .irrsc-kpi-label {
        font-size: 12px;
    }

    .irrsc-kpi-value {
        font-size: 18px;
    }

    .irrsc-kpi-value.is-core,
    .irrsc-kpi-value--core,
    .irrsc-core-value,
    #irrscCoreSaving,
    #irrscMainSaving,
    #irrscAnnualSaving {
        font-size: 22px;
    }

    .irrsc-sub-value {
        font-size: 15px;
    }

    .irrsc-input,
    .irrsc-input-group input:not([type="radio"]):not([type="checkbox"]),
    .irrsc-input-group select,
    .irrsc-input-group textarea {
        font-size: 16px;
    }

    .irrsc-unit {
        min-width: 50px;
        padding: 0 8px;
        font-size: 11px;
    }

    .irrsc-chart-wrap {
        height: 230px;
        padding: 10px;
    }

    .irrsc-fallback-table,
    .irrsc-table {
        min-width: 620px;
    }
}