/* =========================
   コマンド一覧ページ
========================= */

.commands-layout {
    max-width: 1100px;

    margin: 0 auto;

    padding:
        60px
        40px
        100px;
}

.commands-main {
    width: 100%;
}

.commands-heading {
    margin-bottom: 35px;
}

.commands-heading h1 {
    margin: 0 0 10px;

    font-size: 38px;
}

.commands-heading p {
    color: var(--subtext);
}


/* =========================
   検索
========================= */

.command-search {
    margin-bottom: 20px;
}

.command-search input {
    width: 100%;

    padding: 15px 18px;

    background: var(--card);

    border: 1px solid var(--border);
    border-radius: 8px;

    color: var(--text);

    font-size: 15px;

    outline: none;

    transition:
        border-color 0.2s,
        box-shadow 0.2s;
}

.command-search input::placeholder {
    color: var(--subtext);
}

.command-search input:focus {
    border-color: var(--cyan);

    box-shadow:
        0 0 0 3px
        rgba(116, 223, 219, 0.08);
}


/* =========================
   カテゴリボタン
========================= */

.command-filters {
    display: flex;
    flex-wrap: wrap;

    gap: 8px;

    margin-bottom: 50px;
}

.filter-button {
    padding: 8px 15px;

    background: var(--card);

    border: 1px solid var(--border);
    border-radius: 100px;

    color: var(--subtext);

    cursor: pointer;

    transition:
        background 0.2s,
        border-color 0.2s,
        color 0.2s;
}

.filter-button:hover {
    border-color: var(--cyan);

    color: var(--cyan);
}

.filter-button.active {
    background:
        rgba(121, 189, 67, 0.15);

    border-color: var(--green);

    color: var(--green);
}


/* =========================
   カテゴリ
========================= */

.command-category {
    margin-bottom: 65px;
}

.command-category-title {
    margin-bottom: 20px;
}

.command-category-title h2 {
    margin: 0 0 5px;

    font-size: 27px;
}

.command-category-title p {
    margin: 0;

    color: var(--subtext);
}


/* =========================
   コマンドカード
========================= */

.command-list {
    display: grid;

    gap: 12px;
}

.command-detail {
    padding: 20px 22px;

    background: var(--card);

    border: 1px solid var(--border);
    border-radius: 8px;

    transition:
        background 0.2s,
        border-color 0.2s;
}

.command-detail:hover {
    background: var(--card-hover);

    border-color:
        rgba(116, 223, 219, 0.35);
}

.command-detail p {
    margin:
        8px
        0
        0;

    color: #c4c8ce;
}


/* コマンドボタン */

.command-copy {
    display: inline-flex;
    align-items: center;

    gap: 10px;

    padding: 0;

    background: none;
    border: none;

    cursor: pointer;
}

.command-copy code {
    color: var(--cyan);

    transition:
        color 0.2s,
        border-color 0.2s;
}

.command-copy:hover code {
    border-color: var(--cyan);
}


/* コピー完了 */

.command-copy .copy-message {
    color: var(--green);

    font-size: 13px;
    font-weight: 600;

    opacity: 0;

    transform: translateX(-5px);

    transition:
        opacity 0.2s,
        transform 0.2s;

    pointer-events: none;
}

.command-copy .copy-message.show {
    opacity: 1;

    transform: translateX(0);
}


/* 検索結果なし */

.no-results {
    display: none;

    padding: 40px;

    color: var(--subtext);

    text-align: center;
}

.back-to-search {
    position: fixed;

    right: 30px;
    bottom: 30px;

    display: flex;
    align-items: center;
    justify-content: center;

    width: 46px;
    height: 46px;

    background: var(--card);

    border: 1px solid var(--border);
    border-radius: 50%;

    color: var(--cyan);
    text-decoration: none;

    font-size: 20px;
    font-weight: 700;

    z-index: 100;

    /* 最初は非表示 */
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);

    transition:
        opacity 0.2s,
        visibility 0.2s,
        transform 0.2s,
        background 0.2s,
        border-color 0.2s;
}


/* 表示するとき */
.back-to-search.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}


.back-to-search:hover {
    background: var(--card-hover);
    border-color: var(--cyan);

    transform: translateY(-3px);
}