/* ==========================================================================
 * HUNDRED Theme — components.css
 * カード・ボタン・フィルター等の再利用可能コンポーネント
 * ========================================================================== */


/* --------------------------------------------------------------------------
 * ボタン
 * -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 16px 32px;
    border: 1px solid var(--hundred-line);
    color: var(--hundred-text);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    text-decoration: none;
    background: transparent;
    transition: all 0.3s ease;
    cursor: pointer;
}
.btn:hover {
    background: var(--hundred-accent);
    color: var(--hundred-bg);
    border-color: var(--hundred-accent);
}
.btn--primary {
    background: var(--hundred-accent);
    color: var(--hundred-bg);
    border-color: var(--hundred-accent);
}
.btn--primary:hover {
    background: transparent;
    color: var(--hundred-accent);
}
.btn--lg {
    padding: 20px 40px;
    font-size: 13px;
}


/* --------------------------------------------------------------------------
 * フィルターチップ
 * -------------------------------------------------------------------------- */
.filter { display: flex; gap: 8px; }
.filter__btn {
    padding: 10px 20px;
    border: 1px solid var(--hundred-line);
    background: transparent;
    color: var(--hundred-muted);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 11px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 100px;
}
.filter__btn:hover {
    border-color: var(--hundred-accent);
    color: var(--hundred-accent);
}
.filter__btn.active {
    background: var(--hundred-accent);
    color: var(--hundred-bg);
    border-color: var(--hundred-accent);
    font-weight: 700;
}


/* --------------------------------------------------------------------------
 * メンバーカード（Members一覧用）
 * -------------------------------------------------------------------------- */
.card {
    position: relative;
    background: var(--hundred-bg-card);
    border: 1px solid var(--hundred-line);
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.4s ease, transform 0.4s ease;
    display: flex;
    flex-direction: column;
}
.card:hover { border-color: var(--hundred-accent); }
.card:hover .card__portrait::after { opacity: 1; }
.card:hover .card__name { color: var(--hundred-accent); }
.card:hover .card__initial { transform: scale(1.06); }

.card__portrait {
    position: relative;
    width: 100%;
    aspect-ratio: 3 / 4;
    background: linear-gradient(180deg, #0f0f12 0%, #06060a 100%);
    overflow: hidden;
}
.card__portrait::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(110,231,255,0.10) 0%,
        rgba(110,231,255,0.00) 40%,
        rgba(110,231,255,0.00) 60%,
        rgba(110,231,255,0.18) 100%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}
.card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.card__portrait-fig {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.card__initial {
    font-family: 'Inter', system-ui, sans-serif;
    font-weight: 900;
    font-size: clamp(120px, 20vw, 240px);
    letter-spacing: -0.08em;
    line-height: 1;
    color: rgba(255,255,255,0.06);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1), color 0.4s ease;
    pointer-events: none;
    user-select: none;
}
.card__noise {
    position: absolute;
    inset: 0;
    opacity: 0.06;
    mix-blend-mode: overlay;
    background-image:
        repeating-radial-gradient(circle at 30% 40%, rgba(255,255,255,0.5) 0px, transparent 1px, transparent 4px),
        repeating-radial-gradient(circle at 70% 60%, rgba(255,255,255,0.3) 0px, transparent 1px, transparent 5px);
    pointer-events: none;
}
.card__meta {
    position: absolute;
    top: 12px;
    left: 12px;
    right: 12px;
    display: flex;
    justify-content: space-between;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 9px;
    letter-spacing: 0.25em;
    color: var(--hundred-muted);
    text-transform: uppercase;
    z-index: 2;
    pointer-events: none;
}
.card__meta-idx { color: var(--hundred-accent); font-weight: 700; }
.card__vname {
    position: absolute;
    bottom: 12px;
    left: 12px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.3em;
    color: var(--hundred-dim);
    text-transform: uppercase;
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    z-index: 2;
}
.card__label {
    padding: 16px 18px 12px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-top: 1px solid var(--hundred-line);
}
.card__name {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 18px;
    font-weight: 900;
    letter-spacing: -0.01em;
    color: var(--hundred-text);
    transition: color 0.4s ease;
}
.card__role {
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 10px;
    letter-spacing: 0.2em;
    color: var(--hundred-muted);
    text-transform: uppercase;
}
.card__bio-btn {
    width: 100%;
    padding: 12px 18px;
    border-top: 1px solid var(--hundred-line);
    color: var(--hundred-muted);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 10px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s ease, background 0.3s ease;
}
.card__bio-btn:hover {
    color: var(--hundred-accent);
    background: rgba(110,231,255,0.05);
}
.card__bio-btn-arrow { transition: transform 0.3s ease; }
.card.open .card__bio-btn { color: var(--hundred-accent); }
.card.open .card__bio-btn-arrow { transform: rotate(180deg); color: var(--hundred-accent); }

.card__bio {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.card.open .card__bio { max-height: 900px; }
.card__bio-inner {
    padding: 24px 20px;
    border-top: 1px solid var(--hundred-line);
}
.card__bio-catch {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 13px;
    font-weight: 700;
    color: var(--hundred-accent);
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    line-height: 1.5;
}
.card__bio-body {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 12px;
    line-height: 1.85;
    color: var(--hundred-muted);
    margin-bottom: 20px;
}
.card__bio-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.card__tag {
    padding: 4px 10px;
    border: 1px solid var(--hundred-line);
    border-radius: 100px;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 9px;
    letter-spacing: 0.15em;
    color: var(--hundred-muted);
    text-transform: uppercase;
}
.card__bio-sns {
    display: flex;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--hundred-line);
}
.card__sns {
    width: 32px;
    height: 32px;
    border: 1px solid var(--hundred-line);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 10px;
    font-weight: 700;
    color: var(--hundred-muted);
    text-decoration: none;
    transition: all 0.3s ease;
}
.card__sns:hover {
    border-color: var(--hundred-accent);
    color: var(--hundred-accent);
    transform: translateY(-2px);
}
.card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 10px 20px;
    border: 1px solid var(--hundred-accent);
    color: var(--hundred-accent);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 10px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
}
.card__link:hover {
    background: var(--hundred-accent);
    color: var(--hundred-bg);
}

/* Unit variant */
.card--unit {
    border-color: var(--hundred-accent);
    background: linear-gradient(180deg, rgba(110,231,255,0.03) 0%, var(--hundred-bg-card) 100%);
}
.card--unit .card__portrait::before {
    content: 'UNIT';
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    background: var(--hundred-accent);
    color: var(--hundred-bg);
    font-family: 'Inter', system-ui, sans-serif;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.2em;
    border-radius: 2px;
    z-index: 3;
}
.card--unit .card__name { color: var(--hundred-accent); }

/* Roster variant (小) */
.card--roster .card__initial { font-size: clamp(80px, 16vw, 180px); }
.card--roster .card__label { padding: 12px 14px 10px; }
.card--roster .card__name { font-size: 15px; }
.card--roster .card__role { font-size: 9px; }


/* --------------------------------------------------------------------------
 * Teaser Card（TOP用の小型カード）
 * -------------------------------------------------------------------------- */
.teaser-card {
    position: relative;
    display: block;
    background: var(--hundred-bg-card);
    border: 1px solid var(--hundred-line);
    overflow: hidden;
    transition: border-color 0.4s ease, transform 0.4s ease;
    text-decoration: none;
}
.teaser-card:hover {
    border-color: var(--hundred-accent);
    transform: translateY(-4px);
}
.teaser-card:hover .teaser-card__name { color: var(--hundred-accent); }
.teaser-card__portrait {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: linear-gradient(180deg, #0f0f12 0%, #06060a 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}
.teaser-card__img { width: 100%; height: 100%; object-fit: cover; }
.teaser-card__initial {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    font-size: clamp(80px, 12vw, 160px);
    color: rgba(255,255,255,0.08);
    letter-spacing: -0.08em;
}
.teaser-card__badge {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    background: var(--hundred-accent);
    color: var(--hundred-bg);
    font-family: 'Inter', sans-serif;
    font-size: 9px;
    font-weight: 900;
    letter-spacing: 0.2em;
    border-radius: 2px;
}
.teaser-card__label {
    padding: 14px 16px;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-top: 1px solid var(--hundred-line);
}
.teaser-card__name {
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    font-weight: 900;
    color: var(--hundred-text);
    transition: color 0.3s ease;
}
.teaser-card__role {
    font-family: 'Inter', sans-serif;
    font-size: 10px;
    color: var(--hundred-muted);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}
.teaser-card--unit { border-color: var(--hundred-accent); }
.teaser-card--unit .teaser-card__name { color: var(--hundred-accent); }


/* --------------------------------------------------------------------------
 * 検索フォーム
 * -------------------------------------------------------------------------- */
.search-form {
    display: flex;
    gap: 8px;
    max-width: 500px;
}
.search-form__input {
    flex: 1;
    padding: 12px 20px;
    background: transparent;
    border: 1px solid var(--hundred-line);
    color: var(--hundred-text);
    font-family: inherit;
}
.search-form__input:focus {
    outline: none;
    border-color: var(--hundred-accent);
}
.search-form__submit {
    padding: 12px 24px;
    background: var(--hundred-accent);
    color: var(--hundred-bg);
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-size: 11px;
}