*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#f5f7fb;color:#18202b}
a{text-decoration:none;color:inherit}
.top{background:#111827;color:#fff;position:sticky;top:0;z-index:10}
.top-inner{max-width:1150px;margin:auto;padding:14px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-weight:800;font-size:19px}
nav{display:flex;align-items:center;gap:20px;font-size:14px}
nav a:hover{text-decoration:underline}
.google-link{font-weight:700}
.user-mini{background:#fff;color:#111827;border-radius:999px;padding:7px 11px;max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.container{max-width:1150px;margin:0 auto;padding:30px 20px 60px}
.narrow{max-width:850px}
.hero{background:linear-gradient(135deg,#111827,#263449);color:#fff;border-radius:22px;padding:40px;display:flex;align-items:center;justify-content:space-between;gap:25px;margin-bottom:24px}
.hero h1{font-size:34px;margin:6px 0 12px}
.hero p{color:#d9e0ea}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.16em}
.primary,.secondary{border:0;border-radius:10px;padding:11px 17px;font-weight:800;cursor:pointer;display:inline-block}
.primary{background:#2563eb;color:#fff}
.secondary{background:#e5e7eb;color:#111827}
.primary.small{padding:8px 12px;margin-left:8px;font-size:13px}
button:disabled{opacity:.55;cursor:not-allowed}
.toolbar{display:flex;gap:12px;margin-bottom:14px}
.toolbar input,.toolbar select,.form input,.form select,.form textarea,.comment-form textarea{width:100%;border:1px solid #d8dee8;border-radius:10px;padding:12px;font:inherit;background:#fff}
.toolbar input{flex:1}
.toolbar select{width:180px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.chips button{border:1px solid #d8dee8;background:#fff;border-radius:999px;padding:9px 14px;cursor:pointer}
.chips button.active{background:#111827;color:#fff;border-color:#111827}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid #e2e6ed;border-radius:16px;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.04);transition:.15s}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.08)}
.card img,.no-image{width:100%;height:170px;object-fit:cover}
.no-image{display:grid;place-items:center;background:#dfe6ef;color:#6b7280;font-weight:900;letter-spacing:.1em}
.card-body{padding:16px}
.card h2{font-size:19px;margin:9px 0}
.card p{color:#687386;min-height:42px}
.stats{font-size:13px;margin:12px 0;color:#4b5563}
.card small,.muted{color:#7a8493}
.badge{display:inline-block;background:#eef2ff;color:#3346a8;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800}
.empty{text-align:center;padding:50px;color:#7a8493}
.panel{background:#fff;border:1px solid #e2e6ed;border-radius:18px;padding:26px;box-shadow:0 5px 18px rgba(0,0,0,.04)}
.panel h1{margin-top:0}
.form{display:grid;gap:17px}
.form label{display:grid;gap:7px;font-weight:700}
.form label b{color:#dc2626;font-size:12px}
.form label span{color:#7a8493;font-size:12px;font-weight:500}
.form textarea{resize:vertical}
.notice{background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;padding:16px;margin:15px 0}
.cover{width:100%;max-height:450px;object-fit:cover;border-radius:13px;margin-bottom:20px}
.post-head h1{font-size:32px;margin:10px 0}
.description{margin:25px 0;line-height:1.8}
.big-stats{font-size:18px;font-weight:800;border-top:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb;padding:18px 0}
.actions{display:flex;gap:10px;margin-top:18px}
.comments{margin-top:18px}
.comment-form{display:grid;gap:10px;margin-bottom:20px}
.comment{border-top:1px solid #e5e7eb;padding:15px 0;line-height:1.6}
.comment-user{display:flex;align-items:center;gap:8px;margin-bottom:7px}
.comment-user img{width:30px;height:30px;border-radius:50%}
.comment-user span{color:#8a94a3;font-size:12px}
.hidden{display:none!important}
#result,#comment-result,#action-result{color:#dc2626}
@media(max-width:800px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .hero{padding:28px;display:block}
  .hero .primary{margin-top:15px}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr}
  .toolbar{display:block}
  .toolbar select{width:100%;margin-top:8px}
  .top-inner{padding:12px 14px}
  nav{gap:9px;font-size:12px}
  .hero h1{font-size:27px}
}
.type-fields{display:grid;grid-template-columns:2fr 1fr;gap:17px;padding:15px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px}
.type-fields label{display:grid;gap:7px;font-weight:700}
.type-fields label b{color:#dc2626;font-size:12px}
.type-fields label span{color:#7a8493;font-size:12px;font-weight:500}
.type-help{font-size:13px;color:#667085;background:#f8fafc;border-radius:10px;padding:11px 13px}
.server-info{display:grid;gap:5px;margin:12px 0;padding:10px 12px;background:#f8fafc;border-radius:10px;font-size:12px}
.server-info code,.server-details code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;word-break:break-all}
.article-preview{color:#687386;line-height:1.6;min-height:42px;margin:10px 0}
.server-details{display:grid;grid-template-columns:2fr 1fr;gap:12px;margin:22px 0}
.server-details>div{background:#f8fafc;border:1px solid #e5e7eb;border-radius:12px;padding:14px;display:grid;gap:7px}
.server-details span{font-size:12px;color:#7a8493;font-weight:700}
.description-body{margin-top:10px;line-height:1.8}
@media(max-width:560px){.type-fields,.server-details{grid-template-columns:1fr}}
.page-row{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:18px}.page-row h1{margin:0}.manage-card{background:#fff;border:1px solid #e2e6ed;border-radius:16px;overflow:hidden;box-shadow:0 4px 14px rgba(0,0,0,.04)}.card-link{display:block}.manage-card .card img,.manage-card .no-image{display:block;width:100%;height:170px;object-fit:cover}.manage-actions{display:flex;gap:8px;padding:12px 16px;border-top:1px solid #e5e7eb}.secondary.small,.danger.small{padding:8px 12px;font-size:13px}.danger{border:0;border-radius:10px;background:#fee2e2;color:#b91c1c;font-weight:800;cursor:pointer}.current-file{padding:10px 12px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;font-size:13px;color:#667085}.current-file img{display:block;margin-top:8px;width:180px;max-height:100px;object-fit:cover;border-radius:8px}

/* My posts layout and navigation spacing */
.my-posts-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.my-posts-link{margin-left:4px;margin-right:18px}
.manage-card .card-link{display:grid;grid-template-columns:220px minmax(0,1fr);min-width:0}
.manage-card .card-link>img,.manage-card .card-link>.no-image{width:220px;height:100%;min-height:190px;max-height:240px;object-fit:cover;display:block}
.manage-card .card-body{min-width:0}
.manage-card .card-body h2{overflow-wrap:anywhere}
.manage-card .manage-actions{grid-column:1 / -1}
@media(max-width:800px){.my-posts-grid{grid-template-columns:1fr}}
@media(max-width:560px){.manage-card .card-link{grid-template-columns:1fr}.manage-card .card-link>img,.manage-card .card-link>.no-image{width:100%;height:210px;min-height:0;max-height:none}.manage-card .manage-actions{grid-column:auto}}


.pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin:28px 0 10px}
.pagination button{border:1px solid #d8dee9;background:#fff;border-radius:10px;padding:10px 16px;cursor:pointer;font-weight:700}
.pagination button:disabled{opacity:.45;cursor:not-allowed}
#page-info{min-width:100px;text-align:center;font-weight:700;color:#4b5563}

.editor-tools{display:flex;flex-wrap:wrap;gap:7px;padding:9px;background:#f8fafc;border:1px solid #d8dee8;border-bottom:0;border-radius:10px 10px 0 0}
.editor-tools button,.editor-tools select{border:1px solid #d8dee8;background:#fff;border-radius:7px;padding:7px 10px;cursor:pointer;font:inherit}
.editor-tools input[type=color]{width:38px;height:36px;padding:2px;border:1px solid #d8dee8;border-radius:7px;background:#fff}
.rich-editor{min-height:260px;background:#fff;border:1px solid #d8dee8;border-radius:0 0 10px 10px;padding:14px;line-height:1.8;outline:none}
.rich-editor:focus{border-color:#2563eb}
.rich-editor img,.description-body img{max-width:100%;height:auto;border-radius:10px;margin:8px 0}
.description-body{margin-top:10px;line-height:1.85;overflow-wrap:anywhere}
.description-body h2,.description-body h3{margin:18px 0 8px}
.description-body ul,.description-body ol{padding-left:25px}
.server-box{display:grid;gap:10px;margin:18px 0;padding:15px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px}
.server-box code,.server-info code{display:block;margin-top:4px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.online{color:#15803d;font-weight:800}.offline{color:#b91c1c;font-weight:800}
.status-mini{font-weight:700;margin-top:4px;display:block}
.file-list{margin:18px 0;padding:14px;background:#f8fafc;border-radius:12px}
.file-list div{padding:6px 0;border-top:1px solid #e5e7eb}
.comment-image{display:block;max-width:min(600px,100%);max-height:500px;object-fit:contain;border-radius:10px;margin-top:10px}
.comment-text{overflow-wrap:anywhere}

/* 編集画面：既存ファイル管理 */
.existing-files{margin:-4px 0 16px;padding:12px 14px;border:1px solid #dbe2ea;border-radius:10px;background:#f8fafc}
.existing-files-title{font-weight:700;margin-bottom:8px}
.existing-file-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 0;border-top:1px solid #e5e7eb}
.existing-file-row:first-of-type{border-top:0}
.existing-file-row span{min-width:0;overflow-wrap:anywhere}
.remove-x{width:32px;height:32px;flex:0 0 32px;border:0;border-radius:50%;background:#fee2e2;color:#b91c1c;font-size:22px;line-height:28px;font-weight:900;cursor:pointer;display:grid;place-items:center}.remove-x:hover{background:#fecaca}.thumb-preview-img{display:block;max-width:240px;max-height:140px;object-fit:cover;border-radius:8px;margin-top:10px}.comment-actions{display:flex;gap:7px;align-items:center;margin-top:10px}.comment-edit-text{width:100%;min-height:110px;border:1px solid #d8dee8;border-radius:10px;padding:10px;font:inherit;resize:vertical}.comment-edit-image{position:relative;display:inline-block;margin:8px 0}.comment-edit-image .remove-x{position:absolute;right:-8px;top:-8px}.comment-edit-file{display:block;margin:8px 0}.comment-edit-buttons{display:flex;gap:8px;margin-top:8px}