:root{color-scheme:light;--bg: #f4f6f8;--surface: #ffffff;--surface-muted: #eef2f6;--text: #17202a;--muted: #667085;--line: #d9e0e8;--accent: #107c6f;--accent-strong: #075e54;--danger: #b42318;--warning: #a15c07;font-family:Aptos,Segoe UI Variable Text,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);overflow-x:hidden}button,input,select{font:inherit}button{border:1px solid var(--line);background:var(--surface);color:var(--text);cursor:pointer}.app-shell{display:grid;grid-template-columns:248px minmax(0,1fr);align-content:start;min-height:100vh;width:100%;max-width:100vw}.sidebar{border-right:1px solid var(--line);background:var(--surface);padding:20px;min-width:0}.brand{display:flex;align-items:center;gap:12px;padding-bottom:24px}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:8px;background:var(--accent);color:#fff}.brand strong,.brand span{display:block}.brand span{margin-top:2px;color:var(--muted);font-size:13px}nav{display:grid;gap:8px}nav button,.toolbar button,.pin-panel button,.event-form button,.upload-panel button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border-radius:8px;padding:0 14px}nav button{justify-content:flex-start}nav button.active,.toolbar button,.pin-panel button,.event-form button,.upload-panel button{border-color:var(--accent);background:var(--accent);color:#fff}.main{padding:28px;min-width:0}.page-header{margin-bottom:22px}.page-header span{color:var(--accent-strong);font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}.page-header h1{margin:8px 0;font-size:34px;line-height:1.15}.page-header p{max-width:780px;margin:0;color:var(--muted);line-height:1.6}.toolbar,.pin-panel,.event-form,.upload-panel{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}input,select{min-width:0;min-height:42px;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);padding:0 12px}.admin-toolbar input:first-child{min-width:260px}.state{margin:16px 0;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--muted);padding:18px}.state.error{border-color:#b4231847;background:#fff3f0;color:var(--danger)}.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.photo-card,.metric,.table-section{border:1px solid var(--line);border-radius:8px;background:var(--surface)}.photo-card{overflow:hidden}.photo-card img{width:100%;aspect-ratio:4 / 3;object-fit:cover;background:var(--surface-muted)}.photo-card div{display:grid;gap:8px;padding:12px}.photo-card span,.hint{color:var(--muted);font-size:13px}.photo-card a{display:inline-flex;align-items:center;gap:8px;color:var(--accent-strong);font-weight:700;text-decoration:none}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}.metric{padding:14px}.metric span,.metric strong{display:block}.metric span{color:var(--muted);font-size:13px}.metric strong{margin-top:8px;font-size:28px}.table-section{margin-top:18px;padding:16px}.table-section h2{margin:0 0 12px;font-size:18px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:720px}th,td{border-bottom:1px solid var(--line);padding:10px;text-align:left;font-size:13px}th{color:var(--muted);font-weight:700}.upload-panel{display:grid;max-width:760px;grid-template-columns:repeat(2,minmax(0,1fr))}.upload-panel input[type=file],.upload-panel button,.result{grid-column:1 / -1}.result{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#0f1720;color:#e8f2ff;padding:16px}@media(max-width:820px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);overflow:hidden;padding:14px}.brand{padding-bottom:12px}nav{display:grid;grid-template-columns:1fr;gap:8px;max-width:100%}nav button{min-width:0}.main{padding:20px;max-width:100vw;overflow-x:hidden}.page-header h1{font-size:28px}.page-header p{font-size:15px}.toolbar,.pin-panel,.event-form,.upload-panel{display:grid;grid-template-columns:1fr}.pin-panel button,.toolbar button{width:100%}.metrics,.upload-panel{grid-template-columns:1fr}}