:root{--bg:#eef2f8;--ink:#1a2436;--sub:#5b6b86;--line:rgba(20,40,80,.1);--glass:rgba(255,255,255,.72);--blue:#2f6bff;--blueink:#1b3fa0;--green:#0f9d58;--amber:#c77700;--red:#d63b3b}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:linear-gradient(135deg,#e7eefc,#eef2f8 40%,#f4f0fb);min-height:100vh;font-size:14px}
.svg-defs{position:absolute;width:0;height:0}
svg use{stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.app-shell{display:flex;min-height:100vh}
.sidebar{width:230px;flex:none;padding:22px 16px;background:var(--glass);backdrop-filter:blur(20px);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:18px}
body.login-mode .sidebar{display:none}
body.login-mode .main{margin:0 auto;max-width:760px}
.brand{display:flex;gap:12px;align-items:center}
.brand-mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#2f6bff,#7aa0ff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:13px;letter-spacing:.5px}
.brand strong{display:block;font-size:15px}
.brand span{font-size:12px;color:var(--sub)}
.nav{display:flex;flex-direction:column;gap:4px}
.nav-title{font-size:12px;color:var(--sub);margin:8px 6px 2px;font-weight:600}
.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border:none;background:none;border-radius:10px;cursor:pointer;color:var(--ink);font-size:14px;text-align:left;width:100%}
.nav-item svg{width:18px;height:18px;flex:none}
.nav-item:hover{background:rgba(47,107,255,.08)}
.nav-item.active{background:rgba(47,107,255,.14);color:var(--blueink);font-weight:600}
.nav-label{flex:1}
.nav-count{font-size:12px;background:rgba(20,40,80,.08);border-radius:20px;padding:1px 8px;color:var(--sub)}
.nav-item.active .nav-count{background:var(--blue);color:#fff}
.storage-card{margin-top:auto;background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:12px;padding:12px}
.storage-card span{font-size:12px;color:var(--sub);display:block}
.storage-card strong{font-size:15px}
.main{flex:1;min-width:0;padding:22px 26px 60px;display:flex;flex-direction:column;gap:18px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.profile{display:flex;gap:12px;align-items:center}
.profile h1{margin:0;font-size:22px}
.profile p{margin:0;color:var(--sub);font-size:13px}
.avatar{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#2f6bff,#7aa0ff);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
.top-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grid{display:flex;flex-direction:column;gap:18px}
.glass,.section{background:var(--glass);backdrop-filter:blur(18px);border:1px solid var(--line);border-radius:18px;box-shadow:0 10px 30px rgba(30,50,90,.06)}
.section{padding:18px 20px}
.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.section-title{display:flex;gap:12px;align-items:center}
.section-icon{width:38px;height:38px;border-radius:12px;background:rgba(47,107,255,.12);color:var(--blueink);display:flex;align-items:center;justify-content:center}
.section-icon svg{width:20px;height:20px}
.section-title h3{margin:0;font-size:16px}
.section-title p{margin:2px 0 0;font-size:12px;color:var(--sub)}
.subsection-title{margin:18px 0 8px;font-size:14px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.toolbar-left,.toolbar-right{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.filter-chip{font-size:13px;padding:6px 12px;border-radius:20px;background:rgba(255,255,255,.6);border:1px solid var(--line);color:var(--sub)}
.filter-chip.active{background:var(--blue);color:#fff;border-color:transparent}
.summary-strip{display:flex;gap:8px;flex-wrap:wrap}
.compact-stat{display:flex;flex-direction:column;background:rgba(255,255,255,.55);border:1px solid var(--line);border-radius:10px;padding:6px 12px;min-width:70px}
.compact-stat small{font-size:11px;color:var(--sub)}
.compact-stat strong{font-size:16px}
.compact-stat.red strong{color:var(--red)}.compact-stat.amber strong{color:var(--amber)}.compact-stat.green strong{color:var(--green)}
button{font-family:inherit}
.primary-button,.ghost-button{display:inline-flex;gap:7px;align-items:center;padding:8px 16px;border-radius:11px;font-size:14px;cursor:pointer;border:1px solid transparent;white-space:nowrap}
.primary-button{background:var(--blue);color:#fff;border:none;box-shadow:0 6px 16px rgba(47,107,255,.28)}
.primary-button:hover{background:#245ae0}
.ghost-button{background:rgba(255,255,255,.7);border:1px solid var(--line);color:var(--ink)}
.ghost-button:hover{background:#fff}
.primary-button svg,.ghost-button svg{width:16px;height:16px}
.text-button{background:none;border:none;color:var(--blue);cursor:pointer;font-size:13px;padding:2px 6px}
.text-button:hover{text-decoration:underline}
.icon-button{background:rgba(20,40,80,.06);border:none;width:32px;height:32px;border-radius:9px;font-size:18px;cursor:pointer;color:var(--sub)}
.file-button{position:relative;overflow:hidden}
.file-button input{position:absolute;inset:0;opacity:0;cursor:pointer}
.table-wrap{overflow-x:auto;border-radius:12px;border:1px solid var(--line)}
table{border-collapse:collapse;width:100%;background:rgba(255,255,255,.5)}
th,td{padding:11px 14px;text-align:left;font-size:13px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:rgba(20,40,80,.04);color:var(--sub);font-weight:600;white-space:nowrap}
td small{color:var(--sub);font-size:12px}
tbody tr:hover{background:rgba(47,107,255,.04)}
.empty{padding:28px;text-align:center;color:var(--sub);font-size:13px}
.status{display:inline-block;padding:2px 10px;border-radius:20px;font-size:12px;font-weight:600;background:rgba(20,40,80,.08);color:var(--sub)}
.status.green{background:rgba(15,157,88,.14);color:var(--green)}
.status.amber{background:rgba(199,119,0,.14);color:var(--amber)}
.status.red{background:rgba(214,59,59,.14);color:var(--red)}
.fin-strip{display:flex;gap:2px;flex-wrap:wrap;padding:0;overflow:hidden}
.fin-cell{flex:1;min-width:150px;padding:16px 20px;border-right:1px solid var(--line)}
.fin-cell span{font-size:12px;color:var(--sub)}
.fin-cell b{display:block;font-size:22px;margin:4px 0}
.fin-cell small{font-size:11px;color:var(--sub)}
.fin-cell.red b{color:var(--red)}.fin-cell.amber b{color:var(--amber)}.fin-cell.green b{color:var(--green)}.fin-main b{color:var(--blueink)}
.detail-grid{display:grid;gap:12px}
.detail-grid.two{grid-template-columns:1fr 1fr}.detail-grid.three{grid-template-columns:1fr 1fr 1fr}
.mini-panel{background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.mini-panel h4{margin:0 0 6px;font-size:13px;color:var(--sub)}
.mini-panel p{margin:0;font-size:15px;font-weight:600}
.project-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fact{background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.fact span{font-size:12px;color:var(--sub);display:block}
.fact strong{font-size:14px}
.composer-hint{font-size:12px;color:var(--sub);margin-top:8px}
.form-grid{display:grid;grid-template-columns:1fr;gap:14px}
.form-grid.cols-3{grid-template-columns:1fr 1fr 1fr}
.field{display:flex;flex-direction:column;gap:5px}
.field.full{grid-column:1/-1}
.field label{font-size:12px;color:var(--sub)}
.field input,.field select,.field textarea{padding:9px 11px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.85);font-size:14px;font-family:inherit;color:var(--ink)}
.field textarea{min-height:80px;resize:vertical}
.attachment-preview{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.attachment-preview-item,.attachment-thumb{display:inline-flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;border:1px solid var(--line);border-radius:10px;padding:5px;background:rgba(255,255,255,.6);cursor:pointer}
.attachment-preview-item img,.attachment-thumb img{width:72px;height:72px;object-fit:cover;border-radius:7px}
.modal{border:none;border-radius:20px;padding:0;max-width:960px;width:92vw;background:transparent;box-shadow:0 30px 80px rgba(20,40,90,.3)}
.modal::backdrop{background:rgba(20,30,60,.4);backdrop-filter:blur(4px)}
.modal-shell{background:#fff;border-radius:20px;overflow:hidden;max-height:88vh;display:flex;flex-direction:column;margin:0}
.modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:20px 24px;border-bottom:1px solid var(--line)}
.modal-head h2{margin:0;font-size:18px}
.modal-head p{margin:4px 0 0;font-size:13px;color:var(--sub)}
.modal-body{padding:22px 24px;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 24px;border-top:1px solid var(--line);background:rgba(20,40,80,.02)}
.image-lightbox{position:fixed;inset:0;background:rgba(15,20,40,.82);display:flex;align-items:center;justify-content:center;z-index:99;padding:30px}
.image-lightbox-inner{position:relative;max-width:90vw;max-height:90vh}
.image-lightbox-inner img{max-width:90vw;max-height:82vh;border-radius:14px}
.image-lightbox-inner .icon-button{position:absolute;top:-14px;right:-14px;background:#fff}
.toast{position:fixed;left:50%;bottom:32px;transform:translateX(-50%) translateY(20px);background:#1a2436;color:#fff;padding:12px 22px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:120}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.mobile-block{display:none}
@media(max-width:820px){.app-shell{flex-direction:column}.sidebar{width:auto;flex-direction:row;overflow-x:auto}.nav{flex-direction:row}.storage-card{display:none}.form-grid.cols-3{grid-template-columns:1fr}.detail-grid.two,.detail-grid.three{grid-template-columns:1fr}}