/* ===========================================================
   recap.css — Hatsune Miku unofficial after-party recap gallery
   Masonry grid + lightbox + sold-out banner styling.
   Scoped to .recap and .recap-lightbox to avoid cross-page bleed.
   =========================================================== */

/* ------- Sold-out hero banner (sits inside .hero CTA row) ------- */
.miku-soldout-banner {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 1.25rem 1.5rem;
    margin: 1.25rem 0 1rem;
    border: 1px solid rgba(255, 60, 90, 0.55);
    background:
        linear-gradient(135deg, rgba(255, 60, 90, 0.12), rgba(0, 240, 255, 0.06));
    border-radius: 4px;
    overflow: hidden;
    isolation: isolate;
}
.miku-soldout-banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent 0 3px,
        rgba(255, 60, 90, 0.07) 3px 4px
    );
    pointer-events: none;
    z-index: -1;
}
.miku-soldout-label {
    font-family: var(--mt-font-mono, "JetBrains Mono", monospace);
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    color: #ff3c5a;
    text-transform: uppercase;
    animation: miku-flicker 4.5s infinite;
}
.miku-soldout-title {
    font-family: var(--mt-font-display, "Orbitron", sans-serif);
    font-size: clamp(2rem, 4.5vw, 3rem);
    line-height: 0.95;
    color: #fff;
    margin: 0;
    letter-spacing: 0.04em;
    text-shadow: 0 0 18px rgba(255, 60, 90, 0.35);
}
.miku-soldout-jp {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    color: rgba(255, 60, 90, 0.85);
    margin: 0.25rem 0 0.4rem;
    text-shadow: 0 0 10px rgba(255, 60, 90, 0.25);
}
.miku-soldout-sub {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.72);
    margin: 0;
}
@keyframes miku-flicker {
    0%, 92%, 100% { opacity: 1; }
    93%, 95% { opacity: 0.35; }
    94%, 96% { opacity: 1; }
}

/* ------- Recap section frame ------- */
.recap {
    position: relative;
    padding: 6rem 1.5rem 5rem;
    max-width: 1280px;
    margin: 0 auto;
}
.recap .section-head {
    text-align: center;
    margin-bottom: 2.5rem;
}
.recap .section-sub {
    color: rgba(255, 255, 255, 0.65);
    font-family: var(--mt-font-mono, "JetBrains Mono", monospace);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    margin-top: 0.75rem;
    text-transform: uppercase;
}

/* ------- Stat row ------- */
.recap-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin: 0 auto 3rem;
    max-width: 800px;
}
.recap-stat {
    text-align: center;
    padding: 1.5rem 1rem;
    border: 1px solid rgba(0, 240, 255, 0.25);
    background: rgba(0, 240, 255, 0.04);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}
.recap-stat::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #00f0ff, transparent);
    opacity: 0.6;
}
.recap-stat-num {
    display: block;
    font-family: var(--mt-font-display, "Orbitron", sans-serif);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    line-height: 1;
    color: #00f0ff;
    text-shadow: 0 0 12px rgba(0, 240, 255, 0.45);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}
.recap-stat-label {
    display: block;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ------- Masonry grid (column layout) ------- */
.recap-grid {
    column-count: 4;
    column-gap: 12px;
}
@media (max-width: 1100px) { .recap-grid { column-count: 3; } }
@media (max-width: 760px)  { .recap-grid { column-count: 2; column-gap: 8px; } }
@media (max-width: 420px)  { .recap-grid { column-count: 1; } }

.recap-tile {
    display: block;
    width: 100%;
    margin: 0 0 12px;
    padding: 0;
    border: 1px solid rgba(0, 240, 255, 0.18);
    background: #0a0a0f;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    break-inside: avoid;
    transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
    appearance: none;
    border-radius: 3px;
}
.recap-tile:hover,
.recap-tile:focus-visible {
    transform: translateY(-3px);
    border-color: rgba(0, 240, 255, 0.7);
    box-shadow:
        0 8px 24px rgba(0, 240, 255, 0.18),
        0 0 0 1px rgba(0, 240, 255, 0.25) inset;
    outline: none;
}
.recap-tile img {
    display: block;
    width: 100%;
    height: auto;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.recap-tile img.is-loaded { opacity: 1; }
.recap-tile::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 70%, rgba(10,10,15,0.7));
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.recap-tile:hover::after { opacity: 1; }

.recap-credit {
    text-align: center;
    margin-top: 2.5rem;
    padding: 1.25rem 1rem;
    color: rgba(255, 255, 255, 0.75);
    font-size: 0.95rem;
    line-height: 1.6;
    border-top: 1px solid rgba(0, 240, 255, 0.18);
    border-bottom: 1px solid rgba(0, 240, 255, 0.18);
}
.recap-credit-link {
    display: inline-flex;
    align-items: baseline;
    gap: 0.55rem;
    padding: 0.15rem 0.6rem;
    margin: 0 0.15rem;
    text-decoration: none;
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.10), rgba(172, 33, 129, 0.12));
    border: 1px solid rgba(0, 240, 255, 0.35);
    border-radius: 999px;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.recap-credit-link:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 18px rgba(0, 240, 255, 0.25);
    border-color: rgba(0, 240, 255, 0.7);
}
.recap-credit-handle {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    color: #7fbbe0;
}
.recap-credit-name {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.65);
}

/* ------- Lightbox ------- */
.recap-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(5, 5, 10, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: none;
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 4rem 1rem 2rem;
}
.recap-lightbox.is-open {
    display: flex;
    animation: recap-fade-in 0.25s ease;
}
@keyframes recap-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}
.recap-lightbox-figure {
    margin: 0;
    max-width: min(1100px, 95vw);
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}
.recap-lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    width: auto;
    height: auto;
    border: 1px solid rgba(0, 240, 255, 0.35);
    box-shadow:
        0 0 40px rgba(0, 240, 255, 0.2),
        0 20px 60px rgba(0, 0, 0, 0.6);
    background: #000;
}
.recap-lightbox-caption {
    color: rgba(255, 255, 255, 0.65);
    font-family: var(--mt-font-mono, "JetBrains Mono", monospace);
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.recap-lightbox-close,
.recap-lightbox-nav {
    position: absolute;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(0, 240, 255, 0.4);
    color: #00f0ff;
    font-size: 1.75rem;
    line-height: 1;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
    z-index: 1;
}
.recap-lightbox-close:hover,
.recap-lightbox-nav:hover {
    background: rgba(0, 240, 255, 0.15);
    border-color: #00f0ff;
    transform: scale(1.08);
}
.recap-lightbox-close {
    top: 1.5rem;
    right: 1.5rem;
    font-size: 2rem;
}
.recap-lightbox-prev { left: 1.5rem; }
.recap-lightbox-next { right: 1.5rem; }
@media (max-width: 600px) {
    .recap-lightbox-prev { left: 0.5rem; }
    .recap-lightbox-next { right: 0.5rem; }
    .recap-lightbox-close { top: 0.75rem; right: 0.75rem; }
    .recap-lightbox-nav,
    .recap-lightbox-close { width: 40px; height: 40px; font-size: 1.4rem; }
}

/* Lock body scroll while lightbox open */
body.recap-lightbox-open { overflow: hidden; }

/* ════════════════════════════════════════════════════════════════
   Founder note · 月光より
   ════════════════════════════════════════════════════════════════ */

.founder-note {
    max-width: 720px;
    margin: 4rem auto 3rem;
    padding: 3rem 2.5rem;
    background: linear-gradient(
        145deg,
        rgba(15, 10, 25, 0.85) 0%,
        rgba(25, 15, 40, 0.75) 100%
    );
    border: 1px solid rgba(255, 60, 90, 0.25);
    border-radius: 8px;
    position: relative;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.45),
        0 0 0 1px rgba(255, 255, 255, 0.04) inset,
        0 0 60px rgba(255, 60, 90, 0.08);
}

/* Corner accents */
.founder-note::before,
.founder-note::after {
    content: "";
    position: absolute;
    width: 28px;
    height: 28px;
    border: 1px solid rgba(255, 60, 90, 0.55);
    pointer-events: none;
}
.founder-note::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}
.founder-note::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.founder-note-head {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(255, 60, 90, 0.18);
}

.founder-note-kanji {
    display: block;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.3em;
    color: rgba(255, 60, 90, 0.85);
    margin-bottom: 0.5rem;
    text-shadow: 0 0 12px rgba(255, 60, 90, 0.3);
}

.founder-note-title {
    font-size: 1.6rem;
    letter-spacing: 0.15em;
    text-transform: lowercase;
    color: #fff;
    margin: 0;
    font-weight: 300;
    font-style: italic;
}

.founder-note-body p {
    font-size: 1rem;
    line-height: 1.75;
    color: rgba(255, 255, 255, 0.88);
    margin: 0 0 1.25rem;
}

.founder-note-body p:last-child {
    margin-bottom: 0;
}

.founder-note-body strong {
    color: #fff;
    font-weight: 500;
}

.founder-note-body a {
    color: rgba(255, 200, 220, 0.95);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 200, 220, 0.4);
    transition: color 0.2s, border-color 0.2s;
}
.founder-note-body a:hover {
    color: #fff;
    border-color: #fff;
}

.founder-note-sign {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 60, 90, 0.18);
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 0.35rem;
}

.founder-note-sig {
    font-size: 1.1rem;
    color: #fff;
    letter-spacing: 0.05em;
    font-style: italic;
}

.founder-note-katakana {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    color: rgba(255, 200, 220, 0.7);
}

@media (max-width: 600px) {
    .founder-note {
        margin: 3rem 1rem 2rem;
        padding: 2rem 1.5rem;
    }
    .founder-note-body p {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    .founder-note-title { font-size: 1.3rem; }
}

/* ════════════════════════════════════════════════════════════════
   Community wall · コミュニティ・ウォール
   ════════════════════════════════════════════════════════════════ */

.community-wall {
    max-width: 1100px;
    margin: 3rem auto 4rem;
    padding: 0 1rem;
}

.community-wall-head {
    text-align: center;
    margin-bottom: 2.5rem;
}

.community-wall-head .jp-label {
    display: block;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    color: rgba(0, 240, 255, 0.8);
    margin-bottom: 0.75rem;
}

.community-wall-title {
    font-size: 2rem;
    letter-spacing: 0.12em;
    color: #fff;
    margin: 0 0 1rem;
    font-weight: 400;
}

.community-wall-sub {
    max-width: 540px;
    margin: 0 auto;
    font-size: 0.95rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.7);
}

.community-wall-sub a {
    color: rgba(0, 240, 255, 0.9);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 240, 255, 0.4);
    transition: color 0.2s, border-color 0.2s;
}
.community-wall-sub a:hover {
    color: #fff;
    border-color: #fff;
}

.community-wall-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    min-height: 200px;
    padding: 2rem;
    border: 1px dashed rgba(0, 240, 255, 0.25);
    border-radius: 6px;
    background: rgba(0, 240, 255, 0.02);
    align-content: center;
    justify-items: center;
}

.community-wall-empty {
    grid-column: 1 / -1;
    text-align: center;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    margin: 0;
}

.community-wall-empty a {
    color: rgba(0, 240, 255, 0.9);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 240, 255, 0.4);
}
.community-wall-empty a:hover {
    color: #fff;
}

/* UGC tiles populated by /assets/js/community-wall.js */
.community-wall-tile {
    margin: 0;
    width: 100%;
    background: #000;
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.community-wall-tile:hover {
    transform: translateY(-2px);
    border-color: #00f0ff;
    box-shadow: 0 8px 28px rgba(0, 240, 255, 0.25);
}
.community-wall-tile img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    display: block;
}
.community-wall-tile-caption {
    padding: 0.55rem 0.75rem;
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    text-align: center;
    background: rgba(0, 0, 0, 0.6);
}
.community-wall-tile-caption a {
    color: #ff4d9d;
    text-decoration: none;
    font-weight: 600;
}
.community-wall-tile-caption a:hover {
    color: #fff;
}

@media (max-width: 600px) {
    .community-wall-title { font-size: 1.5rem; }
    .community-wall-grid {
        grid-template-columns: 1fr;
        padding: 1.5rem 1rem;
    }
}