:root{color-scheme:light;--bg: #f4f6f7;--surface: #ffffff;--surface-soft: #edf4f1;--ink: #1d2528;--muted: #617074;--line: #d8e0e2;--teal: #157f73;--teal-dark: #0f625a;--amber: #b96c00;--red: #b84242;--blue: #3268a8;--green: #27845e;--shadow: 0 12px 28px rgba(29, 37, 40, .08)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;letter-spacing:0}button,input,select,textarea{font:inherit}button{min-height:36px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);cursor:pointer}button:hover,.file-button:hover{border-color:var(--teal);color:var(--teal-dark)}button.primary{border-color:var(--teal);background:var(--teal);color:#fff}.auth-shell{display:grid;min-height:100vh;place-items:center;padding:24px;background:var(--bg)}.auth-panel{display:grid;width:min(100%,420px);gap:16px;padding:28px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.auth-panel h2{font-size:22px}.auth-panel label{display:grid;gap:6px;color:var(--muted);font-size:13px}.auth-panel input{width:100%;min-height:40px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:var(--surface)}.link-button{border:0;background:transparent;color:var(--teal-dark)}.auth-message{color:var(--red);font-size:13px;line-height:1.5}.error-panel{gap:14px}.error-panel code{display:block;overflow-wrap:anywhere;padding:10px;border:1px solid #f0c9c9;border-radius:6px;background:#fff7f7;color:var(--red);font-size:12px}.app-shell{display:grid;grid-template-columns:340px minmax(0,1fr);min-height:100vh}.sidebar{display:flex;flex-direction:column;gap:16px;padding:22px;border-right:1px solid var(--line);background:#fbfcfc}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;width:44px;height:44px;place-items:center;border-radius:8px;background:var(--teal);color:#fff;font-weight:800}h1,h2,h3,p{margin:0}h1{font-size:21px;line-height:1.2}h2{font-size:22px}h3{font-size:18px}.brand p,.toolbar p,.empty-state p,.meta,.muted{color:var(--muted)}.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-card{min-height:82px;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.stat-card strong{display:block;margin-top:8px;font-size:24px}.stat-card span{color:var(--muted);font-size:13px}.panel{padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.panel-title{margin-bottom:12px;font-weight:700}.filters,.actions{display:grid;gap:10px}label{display:grid;gap:6px;color:var(--muted);font-size:13px}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink);outline:none}input,select{height:36px;padding:0 10px}textarea{min-height:96px;padding:10px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px #157f7324}.toggle-line{display:flex;align-items:center;gap:8px;min-height:32px}.toggle-line input{width:16px;height:16px}.toggle-line label{display:block;color:var(--ink);font-size:14px}.file-button{display:grid;min-height:36px;place-items:center;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);cursor:pointer;font-size:14px}.file-button input{display:none}.workspace{display:grid;grid-template-rows:auto minmax(0,1fr);min-width:0;padding:22px}.toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.toolbar-actions{display:flex;gap:8px}dialog{width:min(720px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:auto;padding:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--ink);box-shadow:0 24px 60px #1d252838}dialog::backdrop{background:#1d25286b}.order-dialog-form{display:grid;gap:18px;padding:20px}.dialog-heading,.dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:10px}.dialog-actions{justify-content:flex-end}.dialog-actions button{min-width:104px}.icon-button{width:36px;min-height:36px;padding:0;font-size:24px;line-height:1}.content-grid{display:grid;grid-template-columns:minmax(440px,52%) minmax(360px,1fr);gap:16px;min-height:0}.list-panel,.detail-panel{min-height:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.list-panel{display:grid;grid-template-rows:auto minmax(0,1fr);overflow:hidden}.list-header{display:grid;grid-template-columns:minmax(0,1fr) 92px 112px;gap:12px;padding:12px 14px;border-bottom:1px solid var(--line);color:var(--muted);font-size:13px;font-weight:700}.order-list{overflow:auto}.order-row{display:grid;grid-template-columns:minmax(0,1fr) 92px 112px;gap:12px;width:100%;min-height:92px;padding:12px 14px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:#fff;text-align:left}.order-row:hover,.order-row.active{background:var(--surface-soft);color:var(--ink)}.order-main{min-width:0}.order-title{display:flex;align-items:center;gap:8px;min-width:0;font-weight:700}.order-title span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.order-subtitle,.order-note{overflow:hidden;margin-top:6px;color:var(--muted);font-size:13px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.order-note{color:#445154}.badge{display:inline-flex;align-items:center;justify-content:center;min-width:0;height:24px;padding:0 8px;border-radius:999px;background:#edf0f1;color:#425054;font-size:12px;font-weight:700;white-space:nowrap}.badge.done{background:#e7f4ed;color:var(--green)}.badge.progress{background:#e8f0fb;color:var(--blue)}.badge.waiting,.badge.due{background:#fff2df;color:var(--amber)}.badge.blocked{background:#fae9e9;color:var(--red)}.detail-panel{overflow:auto}.empty-state{display:grid;min-height:300px;place-content:center;gap:8px;padding:28px;text-align:center}.detail-content{display:grid;gap:16px;padding:18px}.detail-heading{display:flex;justify-content:space-between;gap:12px}.detail-heading a{color:var(--teal-dark);text-decoration:none}.detail-heading a:hover{text-decoration:underline}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.field{min-height:66px;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fbfcfc}.field span{display:block;color:var(--muted);font-size:12px}.field strong{display:block;overflow-wrap:anywhere;margin-top:5px}.edit-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.wide{grid-column:1 / -1}.section-title{font-size:15px;font-weight:800}.feedback-box,.timeline{display:grid;gap:10px}.feedback-text{max-height:240px;overflow:auto;padding:12px;border:1px solid var(--line);border-radius:8px;background:#fbfcfc;color:#273235;line-height:1.55;white-space:pre-wrap}.feedback-editor{min-height:240px;line-height:1.55;white-space:pre-wrap}.compact-field{min-height:62px}.log-item{padding:10px;border:1px solid var(--line);border-radius:8px;background:#fbfcfc}.log-top{display:flex;justify-content:space-between;gap:8px;margin-bottom:6px;color:var(--muted);font-size:13px}.log-body{line-height:1.45;white-space:pre-wrap}.extra-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.extra-edit-field textarea{min-height:84px}.toast{position:fixed;right:22px;bottom:22px;z-index:20;max-width:min(360px,calc(100vw - 44px));padding:12px 14px;border-radius:8px;background:#223034;color:#fff;box-shadow:var(--shadow)}@media(max-width:1080px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.content-grid{grid-template-columns:1fr}}@media(max-width:680px){.sidebar,.workspace{padding:14px}.toolbar,.detail-heading{flex-direction:column}.toolbar-actions,.field-grid,.edit-grid,.extra-grid{grid-template-columns:1fr}.toolbar-actions{display:grid}.list-header,.order-row{grid-template-columns:minmax(0,1fr)}.stat-grid{grid-template-columns:1fr}}