:root{--bg:#f5f5f7;--panel-bg:#ffffff;--panel-border:#d8d8dc;--accent:#1f6feb;--accent-soft:#e6f0ff;--highlight:#fff3a3;--text:#1b1b1f;--muted:#6b6b73;--row-hover:#f0f4ff;--row-selected:#dbe8ff;--header-bg:#efeff3}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px}button{cursor:pointer}button,input{font:inherit}.app{display:grid;grid-template-columns:minmax(260px,1fr) minmax(360px,1.2fr) minmax(380px,1.3fr);grid-template-rows:auto 1fr;grid-gap:12px;gap:12px;padding:12px;height:100vh}.app:has(.readonly-banner){grid-template-rows:auto auto 1fr}.app:has(.readonly-banner) .col-middle,.app:has(.readonly-banner) .col-preview,.app:has(.readonly-banner) .col-search{grid-row:2/span 2}.panel{background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;min-height:0}.panel h2{margin:0;padding:10px 12px;font-size:13px;font-weight:600;letter-spacing:.02em;text-transform:uppercase;color:var(--muted);background:var(--header-bg);border-bottom:1px solid var(--panel-border)}.col-search{grid-column:1;grid-row:1/span 2;display:flex;flex-direction:column;gap:12px;min-height:0}.search-box{display:flex;align-items:center;gap:8px;padding:10px;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:8px}.search-box input{flex:1 1;border:1px solid var(--panel-border);border-radius:6px;padding:8px 10px;outline:none}.search-box input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.search-icon{display:inline-flex;align-items:center;color:var(--muted);padding-left:4px}.hitlist{flex:1 1;overflow:auto}.hitlist table{width:100%;border-collapse:collapse}.hitlist td,.hitlist th{text-align:left;padding:6px 10px;border-bottom:1px solid var(--panel-border);vertical-align:top}.hitlist th{position:-webkit-sticky;position:sticky;top:0;background:var(--header-bg);z-index:1;font-weight:600;color:var(--muted);text-transform:uppercase;font-size:11px;letter-spacing:.04em}.hitlist tr{cursor:pointer}.hitlist tr:hover td{background:var(--row-hover)}.hitlist tr.selected td{background:var(--row-selected)}.hitlist td.nr{white-space:nowrap;color:var(--muted);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.hit-count{padding:6px 12px;font-size:12px;color:var(--muted);border-bottom:1px solid var(--panel-border);background:var(--header-bg)}.col-middle{grid-column:2;grid-row:1/span 2;display:flex;flex-direction:column;gap:12px;min-height:0}.details{flex:1 1;overflow:auto;padding:12px 16px}.details dl{margin:0;display:grid;grid-template-columns:max-content 1fr;grid-column-gap:16px;column-gap:16px;grid-row-gap:8px;row-gap:8px}.details dt{color:var(--muted);font-weight:500}.details dd{margin:0;white-space:pre-wrap}.details dd.empty{color:#b7b7bd}.details mark{background:var(--highlight);padding:0 1px;border-radius:2px}.details-title{font-size:18px;font-weight:700;margin:0 0 12px}.details-nr{color:var(--muted);font-weight:500;margin-right:8px}.preview-select{flex:0 0 auto;max-height:40%;display:flex;flex-direction:column;min-height:120px}.preview-tabs{display:flex;gap:4px;padding:8px;background:var(--header-bg);border-bottom:1px solid var(--panel-border)}.preview-tabs button{flex:1 1;padding:8px 10px;border:1px solid var(--panel-border);background:var(--panel-bg);border-radius:6px;font-size:12px;font-weight:600;color:var(--text)}.preview-tabs button.active{background:var(--accent);border-color:var(--accent);color:white}.preview-tabs button:disabled{opacity:.45;cursor:not-allowed}.preview-list{flex:1 1;overflow:auto}.preview-list table{width:100%;border-collapse:collapse}.preview-list td{padding:8px 10px;border-bottom:1px solid var(--panel-border);vertical-align:middle}.preview-list tr{cursor:pointer}.preview-list tr:hover td{background:var(--row-hover)}.preview-list tr.selected td{background:var(--row-selected)}.preview-list td.name{font-size:13px}.preview-list td.open{width:1%;white-space:nowrap}.preview-list .open-btn{padding:4px 10px;border:1px solid var(--panel-border);background:var(--panel-bg);border-radius:6px;font-size:12px}.preview-list .open-btn:hover{background:var(--accent-soft);border-color:var(--accent)}.preview-list td.open{text-align:right}.preview-list td.open .icon-btn{width:26px;height:26px;font-size:13px;border:1px solid transparent;color:var(--muted);margin-right:4px;vertical-align:middle}.preview-list td.open .open-btn{vertical-align:middle}.preview-list td.open .icon-btn:hover:not(:disabled){background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.empty-state{padding:24px;color:var(--muted);text-align:center;font-size:13px}.col-preview{grid-column:3;grid-row:1/span 2;display:flex;flex-direction:column;min-height:0}.preview-body{flex:1 1;background:#1b1b1f;display:flex;align-items:center;justify-content:center;overflow:hidden;min-height:0}.preview-body iframe,.preview-body video{width:100%;height:100%;border:0;background:white}.preview-body audio{width:90%}.preview-empty{color:#7a7a82;text-align:center;padding:24px;font-size:13px}.add-btn{padding:6px 12px;border:1px solid var(--panel-border);border-radius:6px;background:var(--panel-bg);font-size:12px;font-weight:600;color:var(--text);white-space:nowrap}.add-btn:hover:not(:disabled){background:var(--accent);color:white;border-color:var(--accent)}.add-btn:disabled{opacity:.4;cursor:not-allowed}.add-btn.inline{margin-left:auto;text-transform:none;letter-spacing:0}.panel h2{display:flex;align-items:center;justify-content:space-between;gap:8px}.readonly-banner{grid-column:1/-1;grid-row:1;padding:8px 14px;background:#fff4d6;border:1px solid #e8c878;border-radius:6px;font-size:13px;color:#6b4a00}.readonly-banner code{background:rgba(0,0,0,.06);padding:1px 5px;border-radius:3px;font-family:ui-monospace,monospace;font-size:12px}.modal-backdrop{position:fixed;inset:0;background:rgba(10,12,20,.55);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal{background:var(--panel-bg);border-radius:10px;border:1px solid var(--panel-border);width:min(720px,100%);max-height:calc(100vh - 40px);display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.25)}.modal-header{padding:14px 18px;border-bottom:1px solid var(--panel-border);display:flex;align-items:center;justify-content:space-between;gap:12px}.modal-header h3{margin:0;font-size:15px;font-weight:700}.modal-header .muted{color:var(--muted);font-weight:500;font-size:13px}.modal-body{padding:16px 18px;overflow:auto;flex:1 1}.modal-footer{padding:12px 18px;border-top:1px solid var(--panel-border);display:flex;justify-content:flex-end;gap:8px;background:var(--header-bg)}.modal-footer button{padding:8px 16px;border:1px solid var(--panel-border);border-radius:6px;background:var(--panel-bg);font-weight:600}.modal-footer button:hover:not(:disabled){background:var(--row-hover)}.modal-footer button.primary{background:var(--accent);border-color:var(--accent);color:white}.modal-footer button.primary:hover:not(:disabled){background:#1256c6}.modal-footer button.danger{background:white;border-color:#d94a4a;color:#a41b1b}.modal-footer button.danger:hover:not(:disabled){background:#fdecec}.modal-footer button:disabled{opacity:.5;cursor:not-allowed}.icon-btn{width:28px;height:28px;border:none;background:transparent;font-size:16px;color:var(--muted);border-radius:4px}.icon-btn:hover{background:var(--row-hover);color:var(--text)}.form-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}@media (max-width:600px){.form-grid{grid-template-columns:1fr}}.form-field{display:flex;flex-direction:column;gap:4px;font-size:13px}.form-field>span{font-weight:500;color:var(--muted)}.form-field input[type=file],.form-field input[type=text],.form-field select,.form-field textarea{border:1px solid var(--panel-border);border-radius:6px;padding:8px 10px;font:inherit;background:white;color:var(--text)}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.form-field .hint{color:var(--muted);font-size:11px}.hint{color:var(--muted);font-size:12px;margin:0 0 10px}.hint code{background:var(--header-bg);padding:1px 5px;border-radius:3px;font-family:ui-monospace,monospace}.filename-preview{margin-top:8px;padding:10px 12px;background:var(--accent-soft);border:1px solid #c7ddff;border-radius:6px}.filename-preview .label{font-size:11px;text-transform:uppercase;color:var(--muted);margin-bottom:4px;font-weight:600}.filename-preview code{font-size:13px}.filename-preview code,.readonly-code{font-family:ui-monospace,monospace;word-break:break-all}.readonly-code{display:block;padding:8px 10px;border:1px solid var(--panel-border);border-radius:6px;background:var(--header-bg);font-size:12px;color:var(--muted)}.error{margin-top:12px;padding:8px 12px;background:#fff0f0;border:1px solid #f5b5b5;border-radius:6px;color:#8a0e0e;font-size:13px}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(160deg,#f5f5f7,#e8edf6)}.login-card{width:min(380px,100%);background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:12px;padding:28px 28px 24px;display:flex;flex-direction:column;gap:14px;box-shadow:0 12px 36px rgba(20,30,60,.12)}.login-card h1{margin:0;font-size:18px;font-weight:700}.login-sub{margin:0 0 8px;color:var(--muted);font-size:13px;line-height:1.45}.login-card .form-field input{font-size:16px;padding:10px 12px}.password-input-wrapper{position:relative;display:flex}.password-input-wrapper input{flex:1 1;width:100%}.login-card .password-input-wrapper input{padding-right:40px}.password-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;padding:4px 6px;color:var(--muted);border-radius:4px}.password-toggle:hover{color:var(--text)}.password-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.login-card button.primary{margin-top:8px;padding:10px 16px;border:1px solid var(--accent);background:var(--accent);color:white;border-radius:6px;font-weight:600;cursor:pointer}.login-card button.primary:hover:not(:disabled){background:#1256c6}.login-card button.primary:disabled{opacity:.6;cursor:not-allowed}.link-btn{background:transparent;border:none;color:var(--accent);cursor:pointer;font:inherit;text-decoration:underline;padding:0}.link-btn:hover{color:#1256c6}@media (max-width:1100px){.app{grid-template-columns:1fr 1fr}.col-search{grid-column:1;grid-row:1}.col-middle{grid-column:2;grid-row:1}.col-preview{grid-column:1/span 2;grid-row:2}}@media (max-width:700px){.app,.app:has(.readonly-banner){display:flex;flex-direction:column;height:auto;min-height:100vh;padding:8px;gap:8px;grid-template-columns:none;grid-template-rows:none}.app:has(.readonly-banner) .col-middle,.app:has(.readonly-banner) .col-preview,.app:has(.readonly-banner) .col-search,.col-middle,.col-preview,.col-search{grid-column:auto;grid-row:auto;width:100%}.readonly-banner{font-size:12px;padding:8px 10px;line-height:1.45}.search-box{padding:8px}.search-box input{font-size:16px;padding:10px 12px}.hitlist{max-height:38vh}.hitlist td,.hitlist th{padding:10px}.details{padding:12px 14px}.details-title{font-size:16px}.preview-select{max-height:none}.preview-tabs{flex-wrap:wrap;padding:6px;gap:6px}.preview-tabs button{flex-grow:1;flex-shrink:1;flex-basis:calc(50% - 6px);padding:10px 8px;min-height:40px}.preview-list{max-height:32vh}.preview-list td{padding:10px}.preview-list .open-btn{padding:8px 12px;font-size:13px}.col-preview{height:65vh;flex:0 0 auto}.panel h2{padding:10px 12px}}