/*
 * 営業日計算ツール固有のスタイル。
 * 共通の見た目（変数・パンくず・見出し・FAQ・フッター）は ../style.css を使う。
 */

.eg-page {
    --eg-accent: #2b6cb0;
    --eg-accent-bg: #eef4fb;
    --eg-accent-strong: #1f4f82;
    --eg-closed-bg: #f3f3f3;
    --eg-range-bg: #f6f9fd;
    --eg-error: #b3261e;
    --eg-radius: 8px;
}

.eg-header {
    margin-bottom: 1rem;
}

.eg-lead {
    margin: 0;
    font-size: 0.9rem;
    color: #555555;
}

.eg-tool,
.eg-unavailable {
    max-width: 1000px;
    margin: 0 auto;
}

.eg-unavailable {
    padding: 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--eg-radius);
    background: var(--color-header-bg);
    text-align: center;
}

.eg-noscript {
    padding: 0.75rem 1rem;
    border: 1px solid var(--eg-error);
    border-radius: var(--eg-radius);
    color: var(--eg-error);
    text-align: center;
}

.eg-sr {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
}

/* ---------- タブ ---------- */

.eg-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.eg-tabs [role="tab"] {
    flex: 0 1 13rem;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background: var(--color-bg);
    color: var(--color-text);
    font: inherit;
    font-size: 0.95rem;
    cursor: pointer;
}

.eg-tabs [role="tab"]:hover {
    background: var(--color-header-bg);
}

.eg-tabs [role="tab"][aria-selected="true"] {
    border-color: var(--eg-accent);
    background: var(--eg-accent-bg);
    color: var(--eg-accent-strong);
    font-weight: bold;
}

.eg-tab-short {
    display: none;
}

/* ---------- レイアウト ---------- */

.eg-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas:
        "input result"
        "cal cal";
    gap: 1rem;
    align-items: start;
}

.eg-input { grid-area: input; }
.eg-result { grid-area: result; }
.eg-minical { grid-area: cal; }

.eg-input,
.eg-minical {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--eg-radius);
}

.eg-result {
    position: relative;
    padding: 1rem 1.1rem;
    border: 2px solid var(--eg-accent);
    border-radius: var(--eg-radius);
    background: var(--eg-accent-bg);
    scroll-margin-top: 1rem;
}

.eg-result.is-error {
    border-color: var(--eg-error);
    background: #fdf2f1;
}

.eg-box-title {
    margin: 0 0 0.75rem;
    font-size: 1rem;
}

/* ---------- 入力欄 ---------- */

.eg-fields[hidden] {
    display: none;
}

.eg-field {
    margin: 0 0 0.9rem;
}

.eg-field > label:not(.eg-check),
.eg-field > legend {
    display: block;
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
    color: #555555;
}

fieldset.eg-field {
    padding: 0;
    border: 0;
    min-width: 0;
}

.eg-input input[type="date"],
.eg-input input[type="number"],
.eg-input select {
    font: inherit;
    font-size: 1rem;
    padding: 0.4rem 0.5rem;
    border: 1px solid #bbbbbb;
    border-radius: 4px;
    background: var(--color-bg);
    color: var(--color-text);
    max-width: 100%;
}

.eg-input input[type="date"] {
    width: 12rem;
}

.eg-input input[type="number"] {
    width: 6rem;
}

.eg-input [aria-invalid="true"] {
    border-color: var(--eg-error);
    outline: 2px solid var(--eg-error);
    outline-offset: 0;
}

.eg-inline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
}

.eg-radios > label {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-right: 1.25rem;
}

.eg-check {
    display: inline-flex;
    align-items: flex-start;
    gap: 0.35rem;
    cursor: pointer;
}

.eg-check input {
    margin-top: 0.2rem;
}

.eg-hint {
    margin: 0.3rem 0 0;
    font-size: 0.78rem;
    color: var(--color-muted);
}

.eg-closed {
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
}

.eg-closed summary {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.5rem;
    cursor: pointer;
    font-weight: bold;
}

.eg-closed-summary {
    font-weight: normal;
    font-size: 0.8rem;
    color: var(--color-muted);
}

.eg-closed-body {
    margin-top: 0.75rem;
}

.eg-weekdays {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.75rem;
}

.eg-weekdays legend {
    width: 100%;
}

.eg-wd-0 { color: var(--color-sunday); }
.eg-wd-6 { color: var(--color-saturday); }

.eg-yearend legend {
    margin-bottom: 0.35rem;
}

.eg-yearend legend .eg-check {
    color: var(--color-text);
    font-size: 0.95rem;
}

.eg-ye-range select {
    font-size: 0.9rem;
    padding: 0.25rem;
}

.eg-custom-list {
    margin: 0.5rem 0 0;
    padding: 0;
    list-style: none;
    font-size: 0.9rem;
}

.eg-custom-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    padding: 0.25rem 0;
    border-bottom: 1px dashed var(--color-border);
}

.eg-btn {
    padding: 0.35rem 0.8rem;
    border: 1px solid #bbbbbb;
    border-radius: 6px;
    background: var(--color-bg);
    color: var(--color-text);
    font: inherit;
    font-size: 0.85rem;
    cursor: pointer;
}

.eg-btn:hover:not(:disabled) {
    background: var(--color-header-bg);
}

.eg-btn:disabled {
    opacity: 0.4;
    cursor: default;
}

.eg-btn-small {
    padding: 0.15rem 0.5rem;
    font-size: 0.75rem;
}

/* ---------- 結果欄 ---------- */

.eg-loading,
.eg-muted {
    color: var(--color-muted);
    font-size: 0.85rem;
}

.eg-error {
    margin: 0;
    color: var(--eg-error);
    font-weight: bold;
}

.eg-result-label {
    margin: 0;
    font-size: 0.8rem;
    color: var(--eg-accent-strong);
}

.eg-result-main {
    margin: 0.1rem 0 0.25rem;
    font-size: 1.75rem;
    font-weight: bold;
    line-height: 1.25;
    color: var(--eg-accent-strong);
}

.eg-unit {
    margin-left: 0.2rem;
    font-size: 1rem;
}

.eg-result-sub {
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
    color: #555555;
}

.eg-notice {
    margin: 0 0 0.75rem;
    padding: 0.4rem 0.6rem;
    border-left: 3px solid var(--eg-accent);
    background: var(--color-bg);
    font-size: 0.85rem;
}

.eg-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.eg-copied {
    font-size: 0.8rem;
    color: var(--eg-accent-strong);
}

.eg-yearlink {
    margin: 0 0 0.75rem;
    font-size: 0.85rem;
}

.eg-yearlink a,
.eg-article a {
    color: var(--eg-accent);
}

.eg-sub-title {
    margin: 1rem 0 0.4rem;
    font-size: 0.95rem;
}

.eg-skip-list {
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 0.88rem;
}

.eg-skip-list li {
    padding: 0.2rem 0;
    border-bottom: 1px dotted #c9d6e6;
}

.eg-skip-date {
    display: inline-block;
    min-width: 5.5rem;
    font-variant-numeric: tabular-nums;
}

.eg-tag {
    display: inline-block;
    margin-right: 0.25rem;
    padding: 0 0.35rem;
    border: 1px solid #c4c4c4;
    border-radius: 3px;
    background: var(--color-bg);
    font-size: 0.72rem;
    line-height: 1.5;
    color: #555555;
}

.eg-reason-name {
    color: var(--color-holiday-text);
}

.eg-more summary {
    margin-top: 0.4rem;
    font-size: 0.85rem;
    color: var(--eg-accent);
    cursor: pointer;
}

.eg-stats {
    margin: 0.5rem 0;
    background: var(--color-bg);
}

.eg-stats td {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.eg-stats .eg-total th,
.eg-stats .eg-total td {
    font-weight: bold;
    color: var(--eg-accent-strong);
}

.eg-steps {
    margin: 0;
    padding-left: 1.4rem;
}

.eg-steps li {
    margin-bottom: 0.55rem;
}

.eg-step-label {
    display: inline-block;
    min-width: 7.5rem;
    font-size: 0.8rem;
    color: #555555;
}

.eg-step-value {
    font-weight: bold;
}

.eg-step-note {
    display: block;
    font-size: 0.78rem;
    color: var(--color-muted);
}

.eg-law-note,
.eg-legal-note {
    margin: 0.75rem 0 0;
    font-size: 0.78rem;
    color: #555555;
}

/* ---------- ミニカレンダー ---------- */

.eg-minical-head {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.eg-minical-head .eg-box-title {
    margin: 0;
}

.eg-minical-nav {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: bold;
}

.eg-cal {
    width: 100%;
    max-width: 560px;
    margin: 0 auto;
    border-collapse: collapse;
    table-layout: fixed;
}

.eg-cal th,
.eg-cal td {
    padding: 0.25rem 0.1rem;
    border: 1px solid var(--color-border);
    text-align: center;
    vertical-align: top;
    font-size: 0.85rem;
}

.eg-cal thead th {
    background: var(--color-header-bg);
    font-weight: normal;
}

.eg-cal td {
    height: 2.6rem;
}

.eg-cal td.empty {
    border-color: transparent;
}

.eg-cal .dow-0 { color: var(--color-sunday); }
.eg-cal .dow-6 { color: var(--color-saturday); }

.eg-cal td.is-range {
    background: var(--eg-range-bg);
}

.eg-cal td.is-closed {
    background: var(--eg-closed-bg);
}

.eg-cal td.is-holiday {
    background: var(--color-holiday-bg);
    color: var(--color-holiday-text);
}

.eg-cal td.is-base {
    box-shadow: inset 0 0 0 2px #999999;
}

.eg-cal td.is-result {
    background: var(--eg-accent);
    color: #ffffff;
    font-weight: bold;
}

.eg-cal-num {
    display: block;
    font-weight: bold;
}

.eg-cal-label {
    display: block;
    font-size: 0.65rem;
    line-height: 1.2;
}

.eg-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1rem;
    margin: 0.6rem 0 0;
    padding: 0;
    list-style: none;
    font-size: 0.78rem;
    color: #555555;
}

.eg-legend-swatch {
    display: inline-block;
    width: 0.9rem;
    height: 0.9rem;
    margin-right: 0.3rem;
    border: 1px solid var(--color-border);
    vertical-align: -0.15rem;
}

.eg-legend-swatch.is-closed { background: var(--eg-closed-bg); }
.eg-legend-swatch.is-result { background: var(--eg-accent); border-color: var(--eg-accent); }
.eg-legend-swatch.is-range { background: var(--eg-range-bg); }

/* ---------- 説明文 ---------- */

.eg-article p,
.eg-article li {
    line-height: 1.75;
}

.eg-article ol,
.eg-article ul {
    padding-left: 1.4rem;
}

/* ---------- スマホの結果帯 ---------- */

.eg-sticky {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10;
    padding: 0.5rem 0.75rem calc(0.5rem + env(safe-area-inset-bottom, 0px));
    background: var(--eg-accent);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.15);
}

.eg-sticky[hidden] {
    display: none;
}

.eg-sticky button {
    width: 100%;
    padding: 0.35rem;
    border: 0;
    background: transparent;
    color: #ffffff;
    font: inherit;
    font-weight: bold;
    cursor: pointer;
}

/* ---------- スマホ（768px未満） ---------- */

@media (max-width: 767px) {
    .eg-tabs {
        gap: 0.3rem;
    }

    .eg-tabs [role="tab"] {
        flex: 1 1 0;
        min-width: 0;
        padding: 0.55rem 0.25rem;
    }

    .eg-tab-long {
        display: none;
    }

    .eg-tab-short {
        display: inline;
    }

    .eg-layout {
        grid-template-columns: minmax(0, 1fr);
        grid-template-areas:
            "input"
            "result"
            "cal";
    }

    .eg-input,
    .eg-minical {
        padding: 0.85rem;
    }

    .eg-result-main {
        font-size: 1.5rem;
    }

    .eg-step-label {
        display: block;
        min-width: 0;
    }
}