:root{--pr:#1a56db;--prl:#e8f0fe;--ac:#f59e0b;--su:#10b981;--da:#ef4444;--bg:#f1f5f9;--card:#fff;--bd:#e2e8f0;--tx:#1e293b;--mu:#64748b;--sw:258px}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Segoe UI',system-ui,sans-serif;background:var(--bg);color:var(--tx);display:flex;min-height:100vh;font-size:14px}

/* Sidebar */
#sb{width:var(--sw);background:#0f172a;display:flex;flex-direction:column;position:fixed;top:0;left:0;height:100vh;overflow-y:auto;z-index:100}
#sb-hd{padding:16px 14px 10px;border-bottom:1px solid #1e293b}
.sb-logo{max-height:36px;max-width:180px;margin-bottom:8px;display:block}
#sb-hd h1{font-size:13px;font-weight:700;color:#f1f5f9}
#sb-hd p{font-size:11px;color:#475569;margin-top:2px}
.nl{font-size:10px;font-weight:700;letter-spacing:1px;text-transform:uppercase;color:#334155;padding:10px 14px 3px}
.ni{display:flex;align-items:center;gap:8px;padding:8px 14px;cursor:pointer;font-size:12px;color:#94a3b8;transition:.15s;border-left:3px solid transparent;text-decoration:none}
.ni:hover{background:#1e293b;color:#e2e8f0}
.ni.active{background:#1e3a8a;color:#fff;border-left-color:var(--pr)}
.ni .ic{font-size:14px;width:16px;text-align:center;flex-shrink:0}
.ni .nb{margin-left:auto;background:#1e293b;color:#64748b;font-size:10px;padding:1px 5px;border-radius:99px;flex-shrink:0}
.ni.active .nb{background:rgba(255,255,255,.15);color:#fff}
#edit-bar{background:#0f172a;border-top:1px solid #1e293b;padding:10px 14px;margin-top:auto}
#edit-toggle{width:100%;padding:7px;border-radius:7px;border:1px solid #334155;background:#1e293b;color:#94a3b8;font-size:12px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:6px;transition:.2s}
#edit-toggle.on{background:#854d0e;color:#fef3c7;border-color:#92400e;font-weight:600}

/* Main */
#main{margin-left:var(--sw);flex:1;min-height:100vh;display:flex;flex-direction:column}
#topbar{background:var(--card);border-bottom:1px solid var(--bd);padding:11px 22px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50;gap:12px}
#topbar h2{font-size:16px;font-weight:700;white-space:nowrap}
.tb-r{display:flex;align-items:center;gap:8px}
#search{padding:6px 11px;border:1px solid var(--bd);border-radius:7px;font-size:12px;width:190px;outline:none}
#search:focus{border-color:var(--pr)}
.content{padding:22px;flex:1}

/* Cards */
.card{background:var(--card);border:1px solid var(--bd);border-radius:10px;padding:18px;margin-bottom:14px}
.card-title{font-size:13px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;justify-content:space-between;gap:8px}
.card-title-left{display:flex;align-items:center;gap:7px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--pr);flex-shrink:0}

/* Edit mode */
[contenteditable]{outline:none;border-radius:4px;transition:.15s}
.edit-mode [contenteditable]{background:#fffbeb;outline:2px dashed #fde68a;padding:2px 4px}
.edit-mode [contenteditable]:focus{background:#fefce8;outline:2px solid var(--ac)}
.add-btn{display:none;padding:6px 12px;border-radius:7px;border:2px dashed var(--bd);background:transparent;color:var(--mu);font-size:12px;cursor:pointer;width:100%;margin-top:8px;transition:.15s}
.add-btn:hover{border-color:var(--pr);color:var(--pr);background:var(--prl)}
.edit-mode .add-btn{display:block}
.del-btn{display:none;padding:2px 7px;border-radius:5px;border:none;background:#fee2e2;color:var(--da);font-size:11px;cursor:pointer;margin-left:6px;flex-shrink:0}
.edit-mode .del-btn{display:inline-block}

/* Scripts */
.script-wrap{position:relative;margin:8px 0}
.script-box{background:#f0f4ff;border-left:4px solid var(--pr);border-radius:0 8px 8px 0;padding:12px 44px 12px 14px;font-size:13px;line-height:1.8}
.script-speaker{font-size:10px;font-weight:700;color:var(--pr);letter-spacing:.8px;text-transform:uppercase;margin-bottom:4px}
.copy-btn{position:absolute;top:8px;right:8px;background:var(--pr);color:#fff;border:none;border-radius:5px;padding:3px 8px;font-size:10px;cursor:pointer;opacity:.6}
.copy-btn:hover{opacity:1}

/* Tabs */
.tabs{display:flex;gap:3px;margin-bottom:14px;border-bottom:2px solid var(--bd);flex-wrap:wrap}
.tab-btn{padding:7px 14px;font-size:12px;font-weight:600;border:none;background:none;cursor:pointer;color:var(--mu);border-bottom:3px solid transparent;margin-bottom:-2px;transition:.15s;border-radius:4px 4px 0 0}
.tab-btn:hover{color:var(--pr);background:var(--prl)}
.tab-btn.active{color:var(--pr);border-bottom-color:var(--pr);background:var(--prl)}
.tab-content{display:none}.tab-content.active{display:block}

/* Accordion */
.acc-item{border:1px solid var(--bd);border-radius:8px;margin-bottom:8px;overflow:hidden}
.acc-q{padding:11px 14px;font-weight:600;font-size:13px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;background:#fff8f0;border-left:4px solid var(--ac);transition:.15s;gap:8px}
.acc-q:hover{background:#fff3e0}
.acc-q span:first-child{flex:1}
.acc-a{padding:0 14px;max-height:0;overflow:hidden;transition:max-height .3s,padding .3s;font-size:13px;line-height:1.75;background:#fff}
.acc-a.open{max-height:800px;padding:12px 14px}
.acc-chev{transition:transform .3s;font-size:11px;flex-shrink:0}
.acc-chev.open{transform:rotate(180deg)}

/* Steps */
.steps{padding-left:28px}
.step{position:relative;margin-bottom:16px}
.step::before{content:'';position:absolute;left:-20px;top:20px;bottom:-16px;width:2px;background:var(--bd)}
.step:last-child::before{display:none}
.step-num{position:absolute;left:-28px;top:6px;width:16px;height:16px;background:var(--pr);color:#fff;border-radius:50%;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center}
.step-title{font-weight:700;font-size:13px;margin-bottom:3px}
.step-body{font-size:13px;color:var(--mu);line-height:1.6}

/* Tags */
.tag{display:inline-block;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600;margin:2px}
.tag-blue{background:var(--prl);color:var(--pr)}
.tag-green{background:#d1fae5;color:#065f46}
.tag-orange{background:#fef3c7;color:#92400e}
.tag-red{background:#fee2e2;color:#991b1b}
.tag-purple{background:#f3e8ff;color:#6b21a8}

/* Misc */
.tip{background:#fffbeb;border:1px solid #fde68a;border-radius:7px;padding:9px 13px;font-size:12px;color:#78350f;margin:8px 0;line-height:1.6}
.cl{list-style:none}
.cl li{display:flex;align-items:flex-start;gap:9px;padding:7px 0;font-size:13px;border-bottom:1px solid var(--bd);line-height:1.5}
.cl li:last-child{border:none}
.cl li input{margin-top:2px;accent-color:var(--pr);width:14px;height:14px;flex-shrink:0;cursor:pointer}
.method-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px;padding:13px;margin:8px 0}
.method-box h4{font-size:12px;font-weight:700;color:#065f46;margin-bottom:5px}
.method-box p,.method-box li{font-size:12px;color:#047857;line-height:1.6}
.method-box ul{padding-left:16px}
.ref-box{background:#f0f9ff;border-left:4px solid var(--su);border-radius:0 8px 8px 0;padding:12px 44px 12px 14px;font-size:13px;line-height:1.75;margin:8px 0;position:relative}
.ref-box .ref-label{font-size:10px;font-weight:700;color:var(--su);letter-spacing:.8px;text-transform:uppercase;margin-bottom:4px}
.qa-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(155px,1fr));gap:10px;margin-bottom:16px}
.qa-card{border:1px solid var(--bd);border-radius:9px;padding:14px 12px;cursor:pointer;transition:.2s;text-align:center;background:var(--card);text-decoration:none;color:inherit;display:block}
.qa-card:hover{border-color:var(--pr);background:var(--prl);transform:translateY(-1px)}
.qa-icon{font-size:22px;margin-bottom:6px}
.qa-title{font-size:12px;font-weight:700}
.qa-desc{font-size:11px;color:var(--mu);margin-top:2px}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;margin-bottom:14px}
.kpi{background:var(--card);border:1px solid var(--bd);border-radius:9px;padding:14px;text-align:center}
.kpi-val{font-size:22px;font-weight:800;color:var(--pr)}
.kpi-label{font-size:11px;color:var(--mu);margin-top:3px}
#save-notice{position:fixed;bottom:16px;right:16px;background:#065f46;color:#fff;padding:8px 14px;border-radius:8px;font-size:12px;font-weight:600;opacity:0;transition:opacity .3s;pointer-events:none;z-index:999}
#save-notice.show{opacity:1}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:600px){.grid2{grid-template-columns:1fr}}