/**
 * Weighted Average Calculator Styles
 * Locale compact redesign styles
 *
 * @package Zipper
 */

#wavgCalculator {
    --bg: #faf9f7;
    --surface: #ffffff;
    --border: #e8e4dc;
    --text: #2d2a26;
    --muted: #5f5a56;
    --accent: #b8860b;
    --accent-light: #fbf7eb;
    --accent-mid: #eadfb8;
    --success: #8a6500;
    --success-light: #fdf8e8;
    --mono: 'Courier New', Courier, monospace;
    --sans: Helvetica, Arial, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
    --radius: 10px;
    --shadow: 0 1px 4px rgba(0, 0, 0, 0.06), 0 0 0 1px rgba(0, 0, 0, 0.04);
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg);
    color: var(--text);
    font-family: var(--sans);
    container-type: inline-size;
}

.wavg-tool,
.wavg-input-panel,
.wavg-input-table-wrap,
.wavg-table-wrap-compact {
    min-width: 0;
}

.wavg-hidden,
.wavg-waiting[hidden],
.wavg-hidden-fields {
    display: none !important;
}

.wavg-shell,
.wavg-results,
.wavg-panel,
.wavg-title-block,
.wavg-result-details,
.wavg-note-card,
.wavg-share-cell {
    display: grid;
    min-width: 0;
}

.wavg-shell {
    width: 100%;
    max-width: 1040px;
    margin: 0 auto;
    gap: 8px;
}

.wavg-tool-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
}

.wavg-title-block {
    gap: 3px;
}

.wavg-eyebrow,
.wavg-formula-chip span,
.wavg-kpi-label,
.wavg-summary-strip span,
.wavg-panel-head p,
.wavg-main-label-top {
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.wavg-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
}

.wavg-tool-heading {
    margin: 0;
    color: var(--text);
    font-size: clamp(21px, 2.7vw, 27px);
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.wavg-lead,
.wavg-note-text,
.wavg-waiting p,
.wavg-disclaimer div {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.35;
}

.wavg-formula-chip {
    display: grid;
    gap: 3px;
    min-width: 220px;
    padding: 8px 10px;
    border: 1px solid var(--accent-mid);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.wavg-formula-chip strong,
.wavg-formula-box,
.wavg-step-list,
.wavg-kpi-value,
.wavg-summary-strip strong,
.wavg-values-table td:not(:first-child),
.wavg-values-table th:not(:first-child),
.wavg-share-text,
.wavg-input[type="number"],
.wavg-select {
    font-family: var(--mono);
}

.wavg-formula-chip strong {
    color: var(--accent);
    font-size: 13px;
    line-height: 1.35;
    white-space: nowrap;
}

.wavg-main-grid {
    display: grid;
    grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1.1fr);
    gap: 8px;
    align-items: start;
}

.wavg-panel {
    align-content: start;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.wavg-result-panel {
    background: linear-gradient(180deg, #fff 0%, #fffdf9 100%);
}

.wavg-input-table--editor .wavg-row {
    background: #fff;
}

.wavg-panel-head,
.wavg-result-top,
.wavg-compact-controls,
.wavg-preset-row,
.wavg-detail-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    min-width: 0;
}

.wavg-panel-head h3,
.wavg-result-top h3,
.wavg-note-title {
    margin: 0;
    color: var(--text);
    font-size: 15px;
    font-weight: 800;
    letter-spacing: -0.01em;
}

.wavg-panel-head p {
    margin: 2px 0 0;
    line-height: 1.35;
    text-transform: none;
    letter-spacing: 0;
    font-size: 12px;
    font-weight: 700;
}

.wavg-mini-btn,
.wavg-ghost-btn,
.wavg-preset-btn,
.wavg-copy-btn,
.wavg-row-remove-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    color: #6a5540;
    font-size: 12px;
    font-weight: 800;
    cursor: pointer;
    white-space: nowrap;
    transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.wavg-mini-btn,
.wavg-ghost-btn,
.wavg-preset-btn {
    min-height: 30px;
    padding: 5px 8px;
}

.wavg-mini-btn:hover,
.wavg-mini-btn:focus,
.wavg-ghost-btn:hover,
.wavg-ghost-btn:focus,
.wavg-preset-btn:hover,
.wavg-preset-btn:focus,
.wavg-copy-btn:hover,
.wavg-copy-btn:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--accent-light);
    color: var(--accent);
}

.wavg-preset-btn.is-active,
.wavg-preset-btn[aria-pressed="true"] {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.wavg-table-wrap {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.wavg-input-table,
.wavg-values-table {
    width: 100%;
    border-collapse: collapse;
}

.wavg-input-table {
    table-layout: fixed;
}

.wavg-input-table th,
.wavg-input-table td,
.wavg-values-table th,
.wavg-values-table td {
    padding: 5px;
    border-bottom: 1px solid #efe9df;
    text-align: left;
    vertical-align: middle;
}

.wavg-input-table th,
.wavg-values-table th {
    background: #fcfaf6;
    color: var(--muted);
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
}

.wavg-input-table th:nth-child(1) { width: 36%; }
.wavg-input-table th:nth-child(2),
.wavg-input-table th:nth-child(3) { width: 24%; }
.wavg-input-table th:nth-child(4) { width: 42px; text-align: center; }
.wavg-input-table td:last-child { text-align: center; }

.wavg-value-input,
.wavg-weight-input {
    text-align: right;
}

.wavg-input,
.wavg-select {
    width: 100%;
    min-width: 0;
    min-height: 30px;
    box-sizing: border-box;
    padding: 5px 7px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: #fff;
    color: var(--text);
    font-size: 13px;
    font-weight: 700;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.wavg-label-input {
    font-family: var(--sans);
}

.wavg-input:hover,
.wavg-select:hover {
    border-color: var(--accent-mid);
}

.wavg-input:focus,
.wavg-select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.12);
}

.wavg-input::placeholder {
    color: #bbb3aa;
    font-weight: 600;
}

.wavg-row-remove-btn {
    width: 28px;
    height: 28px;
    padding: 0;
    color: #8b8279;
}

.wavg-row-remove-btn:hover,
.wavg-row-remove-btn:focus {
    border-color: #d87a7a;
    background: #fff5f5;
    color: #b24b4b;
}

.wavg-compact-controls {
    flex-wrap: wrap;
    padding-top: 2px;
}

.wavg-decimal-control {
    display: grid;
    grid-template-columns: auto minmax(96px, 128px);
    align-items: center;
    gap: 8px;
    min-width: 180px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.wavg-preset-row {
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 5px;
}

.wavg-preset-row > span {
    margin-right: 2px;
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.wavg-preset-btn {
    min-height: 28px;
    padding: 4px 8px;
    border-radius: 999px;
}

.wavg-results {
    gap: 8px;
}

.wavg-result-top {
    align-items: flex-start;
}

.wavg-status-badge,
.wavg-table-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 4px 9px;
    border-radius: 999px;
    background: var(--success-light);
    color: var(--success);
    font-size: 11px;
    font-weight: 900;
    white-space: nowrap;
}

.wavg-status-badge.is-valid {
    background: var(--success-light);
    color: var(--success);
}

.wavg-status-badge.is-error {
    background: rgba(220, 50, 50, 0.12);
    color: #a23131;
}

.wavg-copy-btn {
    width: auto;
    min-width: 48px;
    height: 34px;
    padding: 0 10px;
    color: var(--accent);
}

.wavg-main-card {
    gap: 5px;
    padding: 10px;
    border: 1px solid var(--accent-mid);
    border-radius: var(--radius);
    background: linear-gradient(135deg, #fffaf0 0%, #f6edcf 100%);
}

.wavg-main-label-top {
    color: var(--accent);
}

.wavg-main-value {
    color: var(--accent);
    font-family: var(--mono);
    font-size: clamp(32px, 4.5vw, 42px);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.05em;
}

.wavg-main-summary {
    margin: 0;
    color: #4b433d;
    font-size: 12px;
    line-height: 1.35;
}

.wavg-formula-box {
    width: fit-content;
    max-width: 100%;
    padding: 6px 8px;
    border: 1px solid rgba(184, 134, 11, 0.18);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.7);
    color: var(--accent);
    font-size: 13px;
    font-weight: 800;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.wavg-kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
}

.wavg-kpi-card {
    display: grid;
    gap: 3px;
    min-width: 0;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: 9px;
    background: #fff;
}

.wavg-kpi-value {
    color: var(--text);
    font-size: 15px;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.04em;
    overflow-wrap: anywhere;
}

.wavg-result-details {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
}

.wavg-summary-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px;
}

.wavg-summary-strip > div:not(.wavg-hidden-fields) {
    display: grid;
    gap: 3px;
    min-width: 0;
    padding: 6px 7px;
    border: 1px solid #efe8dd;
    border-radius: 8px;
    background: #fffdf9;
}

.wavg-summary-strip strong {
    color: var(--text);
    font-size: 12px;
    font-weight: 900;
    line-height: 1.25;
    overflow-wrap: anywhere;
}

.wavg-summary-strip em {
    display: none;
}

.wavg-note-card {
    display: none;
    align-content: start;
    gap: 5px;
    padding: 10px;
    border: 1px solid var(--accent-mid);
    border-radius: 9px;
    background: var(--accent-light);
}

.wavg-note-title {
    color: var(--accent);
    font-size: 13px;
}

.wavg-note-text {
    font-size: 12px;
    line-height: 1.45;
}

.wavg-waiting {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 11px;
    border: 1px solid rgba(220, 50, 50, 0.16);
    border-radius: 9px;
    background: #fff8f5;
    color: #a23131;
}

.wavg-waiting i {
    margin-top: 2px;
}

.wavg-detail-panel {
    padding: 8px 10px 10px;
    max-height: 190px;
    overflow: auto;
}

.wavg-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(220px, 0.65fr);
    gap: 8px;
    align-items: stretch;
}

.wavg-values-table {
    min-width: 0;
    table-layout: fixed;
}

.wavg-values-table th,
.wavg-values-table td {
    padding: 5px 6px;
    font-size: 11px;
}

.wavg-values-table th:first-child,
.wavg-values-table td:first-child {
    width: 22%;
    font-weight: 800;
}

.wavg-values-table th:not(:first-child),
.wavg-values-table td:not(:first-child) {
    text-align: right;
}

.wavg-values-table tbody tr.is-dominant,
.wavg-values-table tbody tr:hover {
    background: var(--accent-light);
}

.wavg-share-cell {
    gap: 3px;
    min-width: 86px;
}

.wavg-share-text {
    color: var(--accent);
    font-size: 11px;
    font-weight: 900;
}

.wavg-share-track {
    width: 100%;
    height: 6px;
    border-radius: 999px;
    background: rgba(184, 134, 11, 0.13);
    overflow: hidden;
}

.wavg-share-track span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #d4af37 0%, #b8860b 100%);
}

.wavg-step-list {
    display: grid;
    align-content: start;
    gap: 5px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.wavg-step-list li {
    padding: 6px 7px;
    border: 1px solid #efe8dd;
    border-radius: 8px;
    background: #fffdf9;
    color: #4d463f;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.wavg-empty-row td {
    text-align: center !important;
    color: #8b8279;
    font-family: var(--sans) !important;
    font-size: 12px;
}

.wavg-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 10px 11px;
    border: 1px solid #ece4d8;
    border-radius: var(--radius);
    background: #fffdf9;
}

.wavg-disclaimer i {
    color: var(--accent);
    margin-top: 2px;
}

/* Locale one-screen compact guard: keep long translated helper text from stretching the calculator. */
.wavg-lead,
.wavg-panel-head p,
.wavg-main-summary {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.wavg-lead,
.wavg-panel-head p {
    -webkit-line-clamp: 1;
}

.wavg-main-summary {
    -webkit-line-clamp: 2;
}

@media (max-width: 980px) {
    .wavg-main-grid,
    .wavg-detail-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .wavg-result-details {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 720px) {
    #wavgCalculator {
        padding: 12px;
    }

    .wavg-tool-header {
        grid-template-columns: minmax(0, 1fr);
    }

    .wavg-formula-chip {
        min-width: 0;
    }

    .wavg-main-grid,
    .wavg-shell {
        gap: 10px;
    }

    .wavg-input-table,
    .wavg-input-table tbody,
    .wavg-input-table tr,
    .wavg-input-table td {
        display: block;
        width: 100%;
    }

    .wavg-input-table thead {
        display: none;
    }

    .wavg-input-table tbody {
        display: grid;
        gap: 8px;
    }

    .wavg-input-table tr.wavg-row {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 34px;
        gap: 6px;
        padding: 8px;
        border: 1px solid #efe4d6;
        border-radius: 9px;
        background: #fcfaf6;
    }

    .wavg-input-table td {
        display: grid;
        gap: 3px;
        width: auto;
        min-width: 0;
        padding: 0;
        border-bottom: 0;
    }

    .wavg-input-table td::before {
        content: attr(data-label);
        color: var(--muted);
        font-size: 11px;
        font-weight: 800;
    }

    .wavg-input-table td:first-child {
        grid-column: 1 / -1;
    }

    .wavg-input-table td:last-child {
        align-self: end;
    }

    .wavg-input-table td:last-child::before {
        display: none;
    }

    .wavg-values-table {
        min-width: 640px;
    }

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

    .wavg-panel-head,
    .wavg-result-top,
    .wavg-compact-controls {
        align-items: flex-start;
    }
}

@container (max-width: 760px) {
    #wavgCalculator {
        padding: 12px;
    }

    .wavg-shell {
        gap: 10px;
    }

    .wavg-tool-header {
        gap: 8px;
    }

    .wavg-tool-heading {
        font-size: 24px;
    }

    .wavg-lead {
        display: none;
    }

    .wavg-formula-chip {
        min-width: 180px;
        padding: 8px 10px;
    }

    .wavg-panel {
        gap: 8px;
        padding: 10px;
    }

    .wavg-panel-head {
        align-items: flex-start;
        gap: 6px;
    }

    .wavg-panel-head h3,
    .wavg-result-top h3 {
        font-size: 14px;
    }

    .wavg-panel-head p {
        max-width: 210px;
        font-size: 11px;
        line-height: 1.25;
    }

    .wavg-mini-btn,
    .wavg-ghost-btn {
        min-height: 30px;
        padding: 5px 8px;
    }

    .wavg-input-table th,
    .wavg-input-table td,
    .wavg-values-table th,
    .wavg-values-table td {
        padding: 5px 6px;
    }

    .wavg-input,
    .wavg-select {
        min-height: 30px;
        padding: 5px 7px;
        font-size: 12px;
    }

    .wavg-row-remove-btn {
        width: 28px;
        height: 28px;
    }

    .wavg-compact-controls {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: end;
    }

    .wavg-decimal-control {
        min-width: 0;
        grid-template-columns: auto minmax(0, 104px);
    }

    .wavg-preset-row {
        gap: 5px;
    }

    .wavg-preset-btn {
        min-height: 27px;
        padding: 4px 8px;
    }

    .wavg-result-top {
        align-items: flex-start;
    }

    .wavg-main-card {
        gap: 5px;
        padding: 10px;
    }

    .wavg-main-value {
        font-size: 38px;
    }

    .wavg-main-summary {
        font-size: 12px;
        line-height: 1.38;
    }

    .wavg-formula-box {
        padding: 6px 8px;
        font-size: 12px;
    }

    .wavg-kpi-grid {
        gap: 6px;
    }

    .wavg-kpi-card,
    .wavg-summary-strip > div:not(.wavg-hidden-fields),
    .wavg-note-card {
        padding: 7px;
    }

    .wavg-kpi-value {
        font-size: 15px;
    }

    .wavg-summary-strip strong,
    .wavg-note-text {
        font-size: 11px;
    }

    .wavg-result-details {
        gap: 6px;
    }

    .wavg-detail-panel {
        max-height: 210px;
        overflow: auto;
    }

    .wavg-detail-head p {
        display: none;
    }

    .wavg-step-list li {
        padding: 7px 8px;
        font-size: 11px;
    }

    .wavg-disclaimer {
        padding: 8px 10px;
    }

    .wavg-disclaimer div {
        font-size: 12px;
        line-height: 1.4;
    }
}

@media (max-width: 480px) {
    #wavgCalculator,
    .wavg-shell,
    .wavg-main-grid,
    .wavg-panel,
    .wavg-table-wrap {
        max-width: 100%;
    }

    .wavg-tool-heading {
        font-size: 24px;
    }

    .wavg-panel,
    .wavg-main-card,
    .wavg-detail-panel {
        padding: 10px;
    }

    .wavg-main-value {
        font-size: 36px;
    }

    .wavg-kpi-grid,
    .wavg-summary-strip {
        gap: 6px;
    }

    .wavg-kpi-card,
    .wavg-summary-strip > div:not(.wavg-hidden-fields),
    .wavg-note-card {
        padding: 8px;
    }

    .wavg-kpi-value {
        font-size: 15px;
    }

    .wavg-decimal-control {
        width: 100%;
        grid-template-columns: auto minmax(0, 1fr);
    }
}

@media (prefers-reduced-motion: reduce) {
    .wavg-input,
    .wavg-select,
    .wavg-mini-btn,
    .wavg-ghost-btn,
    .wavg-preset-btn,
    .wavg-copy-btn,
    .wavg-row-remove-btn {
        transition: none !important;
    }
}