/* ========== Wood Product System — Premium UI ========== */
:root {
  --bg: #f2f1ec;
  --bg-card: #ffffff;
  --bg-inset: #f7f7f3;
  --bg-hover: #fafaf6;
  --text: #1c1c1a;
  --text-2: #5c5c58;
  --text-3: #9c9c96;
  --accent: #b07d4f;
  --accent-l: #c49268;
  --accent-bg: rgba(176,125,79,0.07);
  --green: #4a9960;
  --green-bg: rgba(74,153,96,0.07);
  --red: #c45050;
  --red-bg: rgba(196,80,80,0.07);
  --blue: #4a7fb5;
  --blue-bg: rgba(74,127,181,0.07);
  --border: #e6e5df;
  --border-h: #d4d3cc;
  --r: 10px;
  --r-lg: 14px;
  --sh: 0 1px 4px rgba(0,0,0,0.04);
  --sh-md: 0 4px 16px rgba(0,0,0,0.06);
  --sh-lg: 0 8px 32px rgba(0,0,0,0.1);
  --font: 'Inter',-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;
  --sidebar-w: 224px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}

/* ===== Sidebar ===== */
.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);background:var(--bg-card);border-right:1px solid var(--border);display:flex;flex-direction:column;z-index:50}
.sidebar-logo{display:flex;align-items:center;gap:10px;padding:22px 20px;font-weight:700;font-size:15px;color:var(--text);border-bottom:1px solid var(--border)}
.sidebar-logo svg{color:var(--accent);width:22px;height:22px}
.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}
.nav-section-label{font-size:10px;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-3);padding:12px 14px 4px;font-weight:600}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;color:var(--text-2);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;margin-bottom:1px}
.nav-item:hover{background:var(--bg-inset);color:var(--text)}
.nav-item.active{background:var(--accent-bg);color:var(--accent)}
.nav-item svg{width:18px;height:18px;flex-shrink:0}

/* ===== Main ===== */
.main-wrap{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;width:calc(100vw - var(--sidebar-w))}
.top-bar{display:flex;align-items:center;justify-content:space-between;padding:14px 36px;background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:40;flex-shrink:0}
.top-bar-title{font-size:17px;font-weight:700}
.container{max-width:1120px;margin:0 auto;padding:28px 36px;flex:1;width:100%}
.container.design-mode{max-width:none!important;width:100%!important;margin:0!important;padding:0!important;flex:1;overflow:hidden;display:flex;flex-direction:column}
.container.design-mode #page-design{flex:1;display:flex!important;flex-direction:column;overflow:hidden;width:100%}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 20px;border:none;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:all .15s;font-family:var(--font)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-l);box-shadow:var(--sh-md)}
.btn-secondary{background:var(--bg-inset);color:var(--text);border:1px solid var(--border)}
.btn-secondary:hover{border-color:var(--border-h);background:var(--border)}
.btn-ghost{background:transparent;color:var(--text-2);padding:7px 12px}
.btn-ghost:hover{color:var(--accent);background:var(--accent-bg)}
.btn-danger{background:transparent;color:var(--red);border:1px solid rgba(196,80,80,.25)}
.btn-danger:hover{background:var(--red-bg)}
.btn-sm{padding:6px 14px;font-size:12px}

/* ===== Filter Tabs ===== */
.toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}
.filter-tabs{display:flex;gap:2px;background:var(--bg-card);padding:3px;border-radius:8px;border:1px solid var(--border)}
.filter-tab{padding:7px 20px;border:none;background:transparent;color:var(--text-3);font-size:13px;font-weight:500;cursor:pointer;border-radius:6px;transition:all .15s;font-family:var(--font)}
.filter-tab.active{background:var(--accent);color:#fff}
.filter-tab:hover:not(.active){color:var(--text);background:var(--bg-inset)}
.stats-bar{display:flex;gap:24px;font-size:13px;color:var(--text-2)}
.stats-bar .stat-num{font-weight:700;color:var(--accent);font-size:20px;margin-right:3px}

/* ===== Product Cards — Large ===== */
.product-list{display:flex;flex-direction:column;gap:14px}
.product-card{display:grid;grid-template-columns:80px 1fr 220px auto;align-items:center;gap:22px;padding:24px 28px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);cursor:pointer;transition:all .15s;box-shadow:var(--sh)}
.product-card:hover{border-color:var(--border-h);box-shadow:var(--sh-md);transform:translateY(-2px)}
.product-thumb{width:80px;height:80px;border-radius:var(--r);object-fit:cover;background:var(--bg-inset)}
.product-thumb-placeholder{width:80px;height:80px;border-radius:var(--r);background:var(--accent-bg);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:32px}
.product-info{min-width:0}
.product-name{font-size:17px;font-weight:700;margin-bottom:4px;color:var(--text)}
.product-desc{font-size:13px;color:var(--text-2);margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:420px}
.product-meta{display:flex;align-items:center;gap:16px;font-size:12px;color:var(--text-3)}
.product-meta-item{display:flex;align-items:center;gap:4px}
.product-meta-item svg{width:14px;height:14px}
.product-progress-wrap{display:flex;flex-direction:column;gap:8px}
.product-progress-top{display:flex;justify-content:space-between;align-items:baseline}
.product-progress-pct{font-size:22px;font-weight:700;color:var(--accent)}
.product-progress-pct.done{color:var(--green)}
.product-progress-label{font-size:11px;color:var(--text-3)}
.progress-bar{width:100%;height:6px;background:var(--bg);border-radius:3px;overflow:hidden}
.progress-bar-lg{height:10px;border-radius:5px}
.progress-fill{height:100%;border-radius:3px;background:var(--accent);transition:width .4s ease}
.progress-fill.done{background:var(--green)}
.status-badge{display:inline-flex;align-items:center;gap:5px;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap}
.status-badge.in_progress{background:var(--accent-bg);color:var(--accent)}
.status-badge.completed{background:var(--green-bg);color:var(--green)}
.status-dot{width:6px;height:6px;border-radius:50%;background:currentColor}

/* ===== Detail Page ===== */
.back-link{display:inline-flex;align-items:center;gap:5px;color:var(--text-2);font-size:13px;margin-bottom:22px;cursor:pointer;transition:color .15s}
.back-link:hover{color:var(--accent)}
.back-link svg{width:16px;height:16px}
.detail-header{display:flex;gap:32px;margin-bottom:36px}
.detail-cover{width:280px;height:210px;border-radius:var(--r-lg);object-fit:cover;background:var(--bg-inset);box-shadow:var(--sh-md)}
.detail-cover-placeholder{width:280px;height:210px;border-radius:var(--r-lg);background:var(--accent-bg);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:48px}
.detail-info{flex:1}
.detail-title{font-size:28px;font-weight:700;margin-bottom:6px;letter-spacing:-.3px}
.detail-desc{color:var(--text-2);font-size:14px;margin-bottom:20px;line-height:1.7}
.detail-meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.meta-item{padding:16px 18px;background:var(--bg-inset);border-radius:var(--r);border:1px solid var(--border)}
.meta-label{font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:.8px;margin-bottom:4px}
.meta-value{font-size:22px;font-weight:700;color:var(--accent)}
.meta-value.success{color:var(--green)}
.section-title{font-size:15px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.section-title svg{width:17px;height:17px;color:var(--accent)}
.progress-lg{height:10px;background:var(--bg);border-radius:5px;overflow:hidden;margin:16px 0}
.progress-lg .progress-fill{height:100%}

/* ===== Steps ===== */
.steps-section,.parts-section{margin-top:28px}
.step-item{display:flex;align-items:center;gap:14px;padding:14px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r);margin-bottom:6px;transition:all .15s}
.step-item:hover{border-color:var(--border-h);box-shadow:var(--sh)}
.step-check{width:24px;height:24px;border-radius:50%;border:2px solid var(--border-h);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s;flex-shrink:0;background:transparent;color:transparent;font-size:12px}
.step-check:hover{border-color:var(--accent)}
.step-check.checked{border-color:var(--green);background:var(--green);color:#fff}
.step-title{flex:1;font-size:14px;font-weight:500}
.step-title.checked-text{color:var(--text-3);text-decoration:line-through}
.step-date{font-size:11px;color:var(--text-3)}
.step-delete{background:none;border:none;color:var(--text-3);cursor:pointer;padding:4px;opacity:0;transition:all .15s;font-size:13px}
.step-item:hover .step-delete{opacity:1}
.step-delete:hover{color:var(--red)}

/* ===== Timeline ===== */
.timeline{position:relative;padding-left:28px}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:var(--border)}
.timeline-item{position:relative;padding-bottom:20px}
.timeline-dot{position:absolute;left:-24px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--bg-card);border:2px solid var(--border)}
.timeline-dot.active{border-color:var(--accent);background:var(--accent)}
.timeline-dot.done{border-color:var(--green);background:var(--green)}
.timeline-content{padding:10px 14px;background:var(--bg-inset);border:1px solid var(--border);border-radius:var(--r)}
.timeline-title{font-size:13px;font-weight:500;margin-bottom:2px}
.timeline-date{font-size:11px;color:var(--text-3)}

/* ===== Parts Table ===== */
.data-table{width:100%;border-collapse:collapse;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden}
.data-table th{text-align:left;padding:12px 18px;font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:.8px;border-bottom:1px solid var(--border);font-weight:600;background:var(--bg-inset)}
.data-table td{padding:14px 18px;font-size:14px;border-bottom:1px solid var(--border)}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--bg-hover)}
.parts-table{width:100%;border-collapse:collapse;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.parts-table th{text-align:left;padding:10px 16px;font-size:11px;color:var(--text-3);text-transform:uppercase;letter-spacing:.8px;border-bottom:1px solid var(--border);font-weight:500;background:var(--bg-inset)}
.parts-table td{padding:12px 16px;font-size:13px;border-bottom:1px solid var(--border)}
.parts-table tr:last-child td{border-bottom:none}
.parts-table tr:hover td{background:var(--bg-hover)}
.part-delete,.part-delete-btn{background:none;border:none;color:var(--text-3);cursor:pointer;font-size:14px}
.part-delete:hover,.part-delete-btn:hover{color:var(--red)}

/* ===== Finance Dashboard ===== */
.dash-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}
.dash-card{padding:22px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh);position:relative;overflow:hidden}
.dash-card::after{content:'';position:absolute;top:0;left:0;width:4px;height:100%;border-radius:0 2px 2px 0}
.dash-card.c-accent::after{background:var(--accent)}
.dash-card.c-green::after{background:var(--green)}
.dash-card.c-red::after{background:var(--red)}
.dash-card.c-blue::after{background:var(--blue)}
.dash-label{font-size:12px;color:var(--text-3);margin-bottom:8px;font-weight:500}
.dash-value{font-size:26px;font-weight:700;letter-spacing:-.5px}
.dash-value.accent{color:var(--accent)}
.dash-value.green{color:var(--green)}
.dash-value.red{color:var(--red)}
.dash-value.blue{color:var(--blue)}
.dash-sub{font-size:12px;color:var(--text-3);margin-top:6px}

/* Progress Ring */
.ring-wrap{display:flex;align-items:center;gap:24px;padding:24px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh)}
.ring-svg{width:120px;height:120px;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--bg);stroke-width:10}
.ring-fill{fill:none;stroke-width:10;stroke-linecap:round;transition:stroke-dashoffset .6s ease}
.ring-info{flex:1}
.ring-pct{font-size:36px;font-weight:700;letter-spacing:-1px}
.ring-label{font-size:14px;color:var(--text-2);margin-top:2px}
.ring-detail{font-size:13px;color:var(--text-3);margin-top:8px;line-height:1.8}

/* Goal Breakdown */
.breakdown-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:20px}
.breakdown-card{padding:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--sh)}
.breakdown-name{font-size:15px;font-weight:600;margin-bottom:4px}
.breakdown-meta{font-size:12px;color:var(--text-3);margin-bottom:12px;line-height:1.6}
.breakdown-progress{display:flex;align-items:center;gap:12px}
.breakdown-progress .progress-bar{flex:1;height:8px;border-radius:4px}
.breakdown-pct{font-size:16px;font-weight:700;min-width:44px;text-align:right}

/* Monthly PnL */
.pnl-bar{display:flex;align-items:center;gap:12px;padding:14px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r);margin-bottom:8px}
.pnl-month{font-size:13px;font-weight:600;min-width:50px}
.pnl-bar-wrap{flex:1;height:8px;background:var(--bg);border-radius:4px;overflow:hidden;position:relative}
.pnl-bar-fill{height:100%;border-radius:4px;transition:width .4s}
.pnl-amount{font-size:14px;font-weight:600;min-width:80px;text-align:right}

/* ===== Modal ===== */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.25);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;opacity:0;visibility:hidden;transition:all .2s}
.modal-overlay.show{opacity:1;visibility:visible}
.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px 32px;width:540px;max-width:90vw;max-height:85vh;overflow-y:auto;box-shadow:var(--sh-lg)}
.modal-title{font-size:18px;font-weight:700;margin-bottom:22px}
.form-group{margin-bottom:16px}
.form-label{display:block;font-size:12px;color:var(--text-2);margin-bottom:5px;font-weight:500}
.form-input,.form-textarea,.form-select{width:100%;padding:10px 14px;background:var(--bg-inset);border:1px solid var(--border);border-radius:8px;color:var(--text);font-size:14px;font-family:var(--font);transition:border-color .15s}
.form-input:focus,.form-textarea:focus,.form-select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}
.form-textarea{resize:vertical;min-height:72px}
.form-row{display:flex;gap:12px}
.form-row .form-group{flex:1}
.form-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}

/* Upload */
.upload-area{border:2px dashed var(--border);border-radius:var(--r);padding:28px;text-align:center;cursor:pointer;transition:all .15s;color:var(--text-3);background:var(--bg-inset)}
.upload-area:hover{border-color:var(--accent);color:var(--accent)}
.upload-preview{width:100%;max-height:180px;object-fit:contain;border-radius:var(--r);margin-top:10px}

/* Dynamic rows */
.dynamic-list{margin-top:6px}
.dynamic-item{display:flex;gap:8px;align-items:center;margin-bottom:6px}
.dynamic-item .form-input{flex:1}
.dynamic-remove{background:none;border:none;color:var(--text-3);cursor:pointer;font-size:16px;padding:4px 8px}
.dynamic-remove:hover{color:var(--red)}
.add-row-btn{display:inline-flex;align-items:center;gap:4px;background:none;border:1px dashed var(--border);color:var(--text-2);padding:7px 16px;border-radius:8px;cursor:pointer;font-size:12px;font-family:var(--font);transition:all .15s}
.add-row-btn:hover{border-color:var(--accent);color:var(--accent)}

/* Empty */
.empty-state{text-align:center;padding:72px 20px;color:var(--text-3)}
.empty-state svg{width:56px;height:56px;margin-bottom:14px;opacity:.2}
.empty-state p{font-size:14px;margin-bottom:18px}

/* AI */
.ai-result{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;white-space:pre-wrap;font-size:14px;line-height:1.9;color:var(--text);min-height:200px;box-shadow:var(--sh)}
.ai-loading{text-align:center;padding:40px;color:var(--text-3)}

/* Toast */
.toast{position:fixed;bottom:24px;right:24px;padding:12px 22px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r);color:var(--text);font-size:13px;box-shadow:var(--sh-lg);transform:translateY(80px);opacity:0;transition:all .25s;z-index:300}
.toast.show{transform:translateY(0);opacity:1}

/* ===== Design Studio — Lovart Layout ===== */
.design-studio{display:grid;grid-template-columns:1fr 280px;flex:1;overflow:hidden;height:100%}

/* Left Canvas */
.ds-canvas-wrap{display:flex;flex-direction:column;background:var(--bg-inset);position:relative;overflow:hidden;min-width:0}
.ds-canvas-toolbar{display:flex;align-items:center;gap:4px;padding:10px 14px;background:var(--bg-card);border-bottom:1px solid var(--border);z-index:10}
.ds-tool-btn{width:32px;height:32px;border-radius:7px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-2);transition:all .15s}
.ds-tool-btn:hover{background:var(--bg-inset);color:var(--text)}
.ds-tool-btn.active{background:var(--accent-bg);color:var(--accent)}
.ds-tool-sep{width:1px;height:20px;background:var(--border);margin:0 4px}
.ds-canvas-zoom{display:flex;align-items:center;gap:6px;margin-left:auto;font-size:12px;color:var(--text-3)}
.ds-zoom-btn{width:24px;height:24px;border-radius:5px;border:1px solid var(--border);background:var(--bg-card);cursor:pointer;font-size:14px;display:flex;align-items:center;justify-content:center;color:var(--text-2)}
.ds-zoom-btn:hover{border-color:var(--accent);color:var(--accent)}
.ds-canvas-body{flex:1;overflow:auto;position:relative;display:flex;align-items:flex-start;justify-content:flex-start;padding:10px}
.ds-canvas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;width:100%;align-content:start}
.ds-canvas-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%;color:var(--text-3);gap:12px;min-height:400px}
.ds-canvas-empty svg{width:56px;height:56px;opacity:.3}
.ds-canvas-empty p{font-size:14px}

/* Canvas image card */
.ds-img-card{position:relative;border-radius:var(--r);overflow:hidden;background:var(--bg-card);border:2px solid transparent;cursor:pointer;transition:border-color .15s;box-shadow:var(--sh-md)}
.ds-img-card:hover{border-color:var(--accent-l)}
.ds-img-card.selected{border-color:var(--accent)}
.ds-img-card img{display:block;width:100%;height:auto}
.ds-img-card-overlay{position:absolute;inset:0;background:rgba(0,0,0,0);transition:background .15s;display:flex;align-items:flex-end;justify-content:flex-end;padding:8px;gap:6px}
.ds-img-card:hover .ds-img-card-overlay{background:rgba(0,0,0,.25)}
.ds-img-card-btn{width:30px;height:30px;border-radius:7px;background:rgba(255,255,255,.9);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px;opacity:0;transition:opacity .15s;color:#333}
.ds-img-card:hover .ds-img-card-btn{opacity:1}
.ds-img-card-btn:hover{background:#fff}
.ds-img-card-index{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.5);color:#fff;font-size:11px;padding:2px 7px;border-radius:10px}
.ds-img-card-selected-badge{position:absolute;top:8px;right:8px;background:var(--accent);color:#fff;font-size:11px;padding:2px 8px;border-radius:10px;display:none}
.ds-img-card.selected .ds-img-card-selected-badge{display:block}

/* Generating skeleton */
.ds-img-skeleton{border-radius:var(--r);background:var(--bg-card);border:2px dashed var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:40px 20px;color:var(--text-3);font-size:13px;min-height:200px}
.ds-spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Right Chat Panel */
.ds-chat-panel{display:flex;flex-direction:column;background:var(--bg-card);border-left:1px solid var(--border)}
.ds-chat-header{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.ds-chat-title{font-size:14px;font-weight:700;flex:1}
.ds-chat-messages{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}
.ds-msg{display:flex;flex-direction:column;gap:4px;max-width:100%}
.ds-msg-user{align-items:flex-end}
.ds-msg-ai{align-items:flex-start}
.ds-msg-bubble{padding:8px 12px;border-radius:12px;font-size:12px;line-height:1.6;max-width:92%;word-break:break-word}
.ds-msg-user .ds-msg-bubble{background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.ds-msg-ai .ds-msg-bubble{background:var(--bg-inset);color:var(--text);border-bottom-left-radius:4px;border:1px solid var(--border)}
.ds-msg-ai .ds-msg-bubble.thinking{color:var(--text-3);font-style:italic}
.ds-msg-time{font-size:11px;color:var(--text-3);padding:0 4px}
.ds-msg-imgs{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.ds-msg-img-thumb{width:72px;height:72px;border-radius:6px;object-fit:cover;border:1px solid var(--border);cursor:pointer}
.ds-msg-img-thumb:hover{border-color:var(--accent)}

/* Chat input area */
.ds-chat-input-area{border-top:1px solid var(--border);padding:8px 10px}
.ds-ref-strip{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:6px}
.ds-ref-chip{position:relative;width:40px;height:40px;border-radius:6px;overflow:hidden;border:1px solid var(--border)}
.ds-ref-chip img{width:100%;height:100%;object-fit:cover}
.ds-ref-chip-del{position:absolute;top:1px;right:1px;width:14px;height:14px;border-radius:50%;background:rgba(0,0,0,.6);color:#fff;border:none;cursor:pointer;font-size:9px;display:flex;align-items:center;justify-content:center;line-height:1}
.ds-ref-chip-add{width:40px;height:40px;border-radius:6px;border:2px dashed var(--border);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-3);font-size:16px;transition:all .15s;flex-shrink:0}
.ds-ref-chip-add:hover{border-color:var(--accent);color:var(--accent)}
.ds-options-row{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:6px}
.ds-opt-chip{padding:3px 8px;border-radius:20px;border:1px solid var(--border);font-size:11px;cursor:pointer;color:var(--text-2);transition:all .15s;white-space:nowrap}
.ds-opt-chip:hover{border-color:var(--accent);color:var(--accent)}
.ds-opt-chip.active{border-color:var(--accent);background:var(--accent-bg);color:var(--accent);font-weight:600}
#ds-platform-row .ds-opt-chip.active{background:rgba(0,0,0,0.05)}
.ds-input-box{background:var(--bg-inset);border:1px solid var(--border);border-radius:10px;padding:8px 10px;display:flex;flex-direction:column;gap:6px;transition:border-color .15s}
.ds-input-box:focus-within{border-color:var(--accent-l)}
.ds-input-box textarea{border:none;background:transparent;resize:none;font-size:12px;color:var(--text);outline:none;font-family:var(--font);line-height:1.5;min-height:48px;max-height:100px}
.ds-input-box textarea::placeholder{color:var(--text-3)}
.ds-input-footer{display:flex;align-items:center;gap:4px}
.ds-count-select{padding:2px 6px;border-radius:6px;border:1px solid var(--border);background:var(--bg-card);font-size:11px;color:var(--text-2);cursor:pointer}
.ds-ratio-select{padding:2px 6px;border-radius:6px;border:1px solid var(--border);background:var(--bg-card);font-size:11px;color:var(--text-2);cursor:pointer}
.ds-send-btn{margin-left:auto;width:30px;height:30px;border-radius:8px;background:var(--accent);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;transition:background .15s}
.ds-send-btn:hover{background:var(--accent-l)}
.ds-send-btn:disabled{background:var(--border);cursor:not-allowed}
.ds-send-btn svg{width:14px;height:14px}

/* Selected image action bar */
.ds-selected-bar{padding:10px 14px;background:var(--accent-bg);border-top:1px solid var(--border);display:none;align-items:center;gap:8px;font-size:13px}
.ds-selected-bar.show{display:flex}
.ds-selected-bar span{color:var(--accent);font-weight:600;flex:1}

/* Canvas edit overlay */
.ds-edit-overlay{position:absolute;inset:0;pointer-events:none;z-index:5}
.ds-edit-overlay.active{pointer-events:all}
.ds-edit-node{position:absolute;background:rgba(176,125,79,0.15);border:2px solid var(--accent);border-radius:4px;cursor:move;display:flex;align-items:center;justify-content:center;min-width:40px;min-height:24px}
.ds-edit-node:hover{background:rgba(176,125,79,0.25)}
.ds-edit-node.text-node{background:rgba(74,127,181,0.12);border-color:var(--blue);cursor:text;padding:4px 8px;font-size:13px;color:var(--text);white-space:nowrap}
.ds-edit-node-handle{position:absolute;bottom:-5px;right:-5px;width:10px;height:10px;background:var(--accent);border-radius:2px;cursor:se-resize}
.ds-ai-scan-badge{position:absolute;top:6px;left:6px;background:var(--accent);color:#fff;font-size:10px;padding:2px 6px;border-radius:10px;z-index:6}

/* Edit toolbar */
.ds-edit-toolbar{display:flex;align-items:center;gap:4px;padding:8px 14px;background:var(--bg-inset);border-bottom:1px solid var(--border)}
.ds-edit-tool{padding:5px 10px;border-radius:6px;border:1px solid var(--border);background:var(--bg-card);font-size:12px;cursor:pointer;color:var(--text-2);display:flex;align-items:center;gap:5px;transition:all .15s;white-space:nowrap}
.ds-edit-tool:hover{border-color:var(--accent);color:var(--accent)}
.ds-edit-tool.active{border-color:var(--accent);background:var(--accent-bg);color:var(--accent);font-weight:600}
.ds-edit-tool svg{width:13px;height:13px}

/* Gen progress */
.ds-gen-log{padding:8px 14px;background:var(--bg-inset);border-top:1px solid var(--border);font-size:12px;color:var(--text-3);display:none}
.ds-gen-log.show{display:block}
.ds-gen-log-item{display:flex;align-items:center;gap:6px;padding:2px 0}
.gen-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}
.gen-dot.pending{background:var(--border)}
.gen-dot.active{background:var(--accent);animation:pulse 1s infinite}
.gen-dot.done{background:var(--green)}
.gen-dot.error{background:var(--red)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* Scrollbar */
::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--border-h)}

/* ========== 事件规划 ========== */
.planner-wrap{display:flex;flex-direction:column;gap:20px;padding:24px;height:100%;box-sizing:border-box;overflow-y:auto}
.planner-header{display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.planner-stats{display:flex;gap:16px}
.planner-stat{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 20px;display:flex;flex-direction:column;gap:4px;min-width:100px}
.planner-stat-num{font-size:24px;font-weight:700;color:var(--accent)}
.planner-stat-label{font-size:12px;color:var(--text-3)}
.planner-progress-bar{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 20px;display:flex;align-items:center;gap:16px;flex-shrink:0}
.planner-progress-bar .pb-label{font-size:13px;color:var(--text-2);white-space:nowrap}
.planner-progress-bar .pb-track{flex:1;height:8px;background:var(--bg-inset);border-radius:4px;overflow:hidden}
.planner-progress-bar .pb-fill{height:100%;background:var(--accent);border-radius:4px;transition:width .4s}
.planner-progress-bar .pb-pct{font-size:13px;font-weight:600;color:var(--accent);white-space:nowrap;min-width:36px;text-align:right}
.planner-board{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;flex:1;min-height:0}
.planner-col{background:var(--bg-inset);border-radius:14px;padding:14px;display:flex;flex-direction:column;gap:10px;overflow-y:auto}
.planner-col-header{display:flex;align-items:center;justify-content:space-between;padding:0 2px 6px;border-bottom:1px solid var(--border);flex-shrink:0}
.planner-col-title{font-size:13px;font-weight:600;color:var(--text-1);display:flex;align-items:center;gap:6px}
.planner-col-count{background:var(--border);color:var(--text-2);font-size:11px;padding:1px 7px;border-radius:10px}
.planner-card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:12px 14px;cursor:pointer;transition:box-shadow .15s,border-color .15s;display:flex;flex-direction:column;gap:8px}
.planner-card:hover{box-shadow:0 4px 16px rgba(0,0,0,.07);border-color:var(--accent)}
.planner-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.planner-card-title{font-size:13px;font-weight:600;color:var(--text-1);line-height:1.4;flex:1}
.planner-card-pri{font-size:10px;padding:2px 7px;border-radius:6px;font-weight:600;flex-shrink:0}
.pri-high{background:#fff0f0;color:#e53e3e}
.pri-medium{background:#fffbeb;color:#d97706}
.pri-low{background:#f0fdf4;color:#16a34a}
.planner-card-desc{font-size:12px;color:var(--text-3);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.planner-card-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.planner-card-tag{font-size:11px;padding:2px 8px;border-radius:6px;background:var(--bg-inset);color:var(--text-2)}
.planner-card-date{font-size:11px;color:var(--text-3);display:flex;align-items:center;gap:3px;margin-left:auto}
.planner-card-date.overdue{color:#e53e3e}
.planner-card-subtasks{display:flex;flex-direction:column;gap:4px}
.planner-card-sub-item{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-2)}
.planner-card-sub-item input[type=checkbox]{accent-color:var(--accent);width:12px;height:12px;cursor:pointer}
.planner-card-sub-item.done-sub{color:var(--text-3);text-decoration:line-through}
.planner-card-sub-progress{height:3px;background:var(--bg-inset);border-radius:2px;overflow:hidden}
.planner-card-sub-progress-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .3s}
.planner-add-btn{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px;border:1.5px dashed var(--border);border-radius:8px;color:var(--text-3);font-size:12px;cursor:pointer;transition:all .15s;flex-shrink:0}
.planner-add-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(99,102,241,.04)}
.planner-collapse-btn{display:flex;align-items:center;justify-content:center;gap:5px;padding:7px;border-radius:8px;color:var(--text-3);font-size:12px;cursor:pointer;transition:all .15s;background:var(--bg-hover,rgba(0,0,0,.03));margin-bottom:6px}
.planner-collapse-btn:hover{color:var(--accent);background:rgba(99,102,241,.06)}

/* 通知弹窗 */
.notif-card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:14px 16px;box-shadow:0 8px 24px rgba(0,0,0,.1);min-width:280px;max-width:320px;pointer-events:all;animation:notif-in .3s ease;display:flex;gap:10px;align-items:flex-start}
@keyframes notif-in{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.notif-icon{width:32px;height:32px;border-radius:8px;background:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.notif-icon svg{color:#fff}
.notif-body{flex:1}
.notif-title{font-size:13px;font-weight:600;color:var(--text-1)}
.notif-desc{font-size:12px;color:var(--text-3);margin-top:2px}
.notif-close{cursor:pointer;color:var(--text-3);flex-shrink:0;padding:2px}
.notif-close:hover{color:var(--text-1)}

/* ========== 产品导航 Hub ========== */
.hub-wrap{padding:0 0 40px}
.hub-loading{padding:60px;text-align:center;color:var(--text-3)}
.hub-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px}
.hub-stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:16px 20px;display:flex;align-items:center;gap:14px}
.hub-stat-icon{width:36px;height:36px;border-radius:8px;background:var(--bg-inset);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hub-stat-info{}
.hub-stat-num{font-size:22px;font-weight:700;color:var(--text-1);line-height:1}
.hub-stat-label{font-size:11px;color:var(--text-3);margin-top:3px}
.hub-filter-bar{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:20px;border-bottom:1px solid var(--border);padding-bottom:16px}
.hub-filter-btn{padding:5px 12px;border-radius:5px;border:1px solid transparent;background:transparent;color:var(--text-2);font-size:13px;cursor:pointer;transition:all .15s;display:flex;align-items:center;gap:4px}
.hub-filter-btn:hover{background:var(--bg-inset);color:var(--text-1)}
.hub-filter-btn.active{background:var(--accent);color:#fff}
.hub-filter-count{background:rgba(255,255,255,.2);border-radius:4px;padding:0 5px;font-size:11px}
.hub-filter-btn:not(.active) .hub-filter-count{background:var(--bg-inset);color:var(--text-3)}
.hub-group{margin-bottom:28px}
.hub-group-title{font-size:12px;font-weight:600;color:var(--text-3);margin-bottom:12px;display:flex;align-items:center;gap:8px;text-transform:uppercase;letter-spacing:.5px}
.hub-group-count{background:var(--bg-inset);color:var(--text-3);font-size:11px;padding:1px 7px;border-radius:4px;font-weight:400;text-transform:none;letter-spacing:0}
.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}
.hub-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:16px;cursor:pointer;transition:border-color .15s,box-shadow .15s;position:relative}
.hub-card:hover{border-color:var(--accent);box-shadow:0 2px 12px rgba(99,102,241,.1)}
.hub-card-header{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.hub-card-icon{width:38px;height:38px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:#fff;flex-shrink:0;overflow:hidden}
.hub-card-meta{flex:1;min-width:0}
.hub-card-name{font-size:14px;font-weight:600;color:var(--text-1);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hub-card-cat{font-size:11px;color:var(--text-3);margin-top:1px}
.hub-card-actions{display:flex;gap:3px;opacity:0;transition:opacity .15s}
.hub-card:hover .hub-card-actions{opacity:1}
.hub-action-btn{width:26px;height:26px;border-radius:5px;border:1px solid var(--border);background:var(--bg-card);color:var(--text-2);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}
.hub-action-btn:hover{background:var(--bg-inset);color:var(--text-1)}
.hub-action-btn.danger:hover{background:#fff0f0;color:#e53e3e;border-color:#fca5a5}
.hub-card-desc{font-size:12px;color:var(--text-3);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hub-card-footer{display:flex;align-items:center;gap:5px}
.hub-status-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}
.hub-card-url{font-size:11px;color:var(--text-3);margin-left:auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:130px}
.hub-color-picker{display:flex;gap:7px;flex-wrap:wrap;margin-top:6px}
.hub-color-opt{width:22px;height:22px;border-radius:4px;cursor:pointer;border:2px solid transparent;transition:all .15s}
.hub-color-opt:hover{transform:scale(1.1)}
.hub-color-opt.selected{border-color:#fff;box-shadow:0 0 0 2px var(--accent)}
@media(max-width:768px){.hub-stats{grid-template-columns:repeat(2,1fr)}.hub-grid{grid-template-columns:1fr}}