:root{--bg: #0f1115;--bg-elevated: #171a21;--border: #262b36;--text: #e7e9ee;--text-dim: #9198a8;--accent: #5b8cff;--accent-dim: #33406b;--danger: #ff5470;--success: #37d67a;--radius: 10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}a{color:var(--accent);text-decoration:none}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;gap:24px;padding:14px 28px;border-bottom:1px solid var(--border);background:var(--bg-elevated)}.topbar .brand{font-weight:700;font-size:18px;letter-spacing:-.02em}.topbar nav{display:flex;gap:18px}.topbar nav a{color:var(--text-dim);font-weight:500}.topbar nav a.active{color:var(--text)}.content{flex:1;padding:28px;max-width:1100px;width:100%;margin:0 auto}h1{font-size:22px;margin:0 0 20px}h2{font-size:16px;margin:0 0 12px;color:var(--text-dim);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:#1e2230;color:var(--text);cursor:pointer;font-size:14px;font-weight:500}.btn:hover{border-color:var(--accent)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#0b0e14;font-weight:600}.btn-primary:hover{filter:brightness(1.08)}.btn-danger{color:var(--danger)}.btn-danger:hover{border-color:var(--danger)}.btn-sm{padding:5px 10px;font-size:13px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--border);font-size:14px}th{color:var(--text-dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em}tr:last-child 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label{margin:0}.form-actions{margin-top:22px;display:flex;gap:10px}.type-toggle{display:flex;gap:8px;margin-top:6px}.type-toggle button{flex:1;padding:10px;border-radius:8px;border:1px solid var(--border);background:#0f1219;color:var(--text-dim);cursor:pointer}.type-toggle button.active{border-color:var(--accent);color:var(--text);background:var(--accent-dim)}.zone-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}.zone-item{display:flex;gap:8px;align-items:center;background:#0f1219;border:1px solid var(--border);border-radius:8px;padding:8px 10px}.zone-item code{flex:1;color:var(--accent);font-size:13px}.preview-box{margin-top:14px;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:#0b0e14}.preview-box img{display:block;width:100%;height:auto}.empty-state{text-align:center;padding:40px;color:var(--text-dim)}.change-row{display:flex;gap:16px;align-items:flex-start}.change-row .thumbs{display:flex;gap:10px}.change-row .thumbs figure{margin:0;text-align:center}.change-row .thumbs img{width:220px;border-radius:8px;border:1px solid var(--border)}.change-row .thumbs figcaption{font-size:11px;color:var(--text-dim);margin-top:4px}.change-meta{flex:1}.change-meta .diff-pct{font-size:20px;font-weight:700;color:var(--accent)}.filters{display:flex;gap:10px;margin-bottom:18px;align-items:center}.filters select{width:auto;min-width:220px}.loading{color:var(--text-dim);font-size:14px;padding:10px 0}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#040508a6;z-index:1000}.modal-window{position:fixed;background:var(--bg-elevated);border:1px solid var(--border);border-radius:10px;box-shadow:0 24px 70px #0000008c;min-width:320px;max-width:min(90vw,900px);overflow:hidden}.modal-titlebar{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px 10px 14px;background:#1e2230;cursor:move;-webkit-user-select:none;user-select:none;font-size:13px;font-weight:600;touch-action:none}.modal-titlebar span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-close{flex:0 0 auto;background:none;border:none;color:var(--text-dim);font-size:20px;line-height:1;cursor:pointer;padding:0 4px}.modal-close:hover{color:var(--danger)}.modal-body{padding:10px;max-height:78vh;overflow:auto;background:#0b0e14}.modal-body img{display:block;max-width:100%;height:auto}.history-row{display:flex;gap:14px;align-items:center;padding:10px;border:1px solid var(--border);border-radius:8px;margin-bottom:8px;cursor:pointer;background:#0f1219}.history-row:hover{border-color:var(--accent)}.history-row img{width:120px;height:80px;object-fit:cover;object-position:top;border-radius:6px;border:1px solid var(--border);flex:0 0 auto}.history-row .history-meta{display:flex;flex-direction:column;gap:4px}.thumb-clickable{cursor:pointer}.thumb-clickable:hover{outline:2px solid var(--accent);outline-offset:2px}