:root{--bg:#f4f7f8;--card:#fff;--ink:#17212b;--muted:#667680;--line:#dfe7ea;--brand:#087e72;--brand-dark:#05645b;--accent:#def4ef;--danger:#bf3c3c;--warning:#b56b13;--shadow:0 8px 28px rgba(32,58,67,.08)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,"Segoe UI","Microsoft YaHei",Arial,sans-serif;font-size:15px}.app-shell{min-height:100vh;display:grid;grid-template-columns:250px 1fr}.sidebar{position:sticky;top:0;height:100vh;padding:24px 18px;background:#102e32;color:#e9f6f4;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:11px;font-weight:750;font-size:17px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:#31b7a5;color:#092d30;font-weight:900}.sidebar nav{display:flex;flex-direction:column;gap:5px;margin-top:30px}.sidebar nav a{color:#d4e7e5;text-decoration:none;padding:11px 12px;border-radius:9px;display:flex;justify-content:space-between}.sidebar nav a:hover{background:#1a4448;color:white}.badge{min-width:22px;padding:2px 6px;border-radius:10px;text-align:center;background:#f1a847;color:#1d2a2a;font-size:12px}.sidebar-footer{margin-top:auto;border-top:1px solid #2b5053;padding-top:18px}.user-chip{display:flex;flex-direction:column}.user-chip small{color:#9dc1be;margin-top:3px}.language-links{display:flex;gap:8px;margin:15px 0}.language-links a{color:#cbe1df;text-decoration:none;border:1px solid #3f6265;border-radius:6px;padding:3px 8px}.link-button{padding:0;border:0;background:none;color:var(--brand);font:inherit;cursor:pointer}.sidebar .link-button{color:#cbe1df}.main{padding:34px 42px;min-width:0}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.page-head h1{margin:6px 0 5px;font-size:30px;letter-spacing:-.02em}.page-head p,.card-head p{margin:0;color:var(--muted)}.back{color:var(--brand);text-decoration:none;font-size:14px}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:8px 15px;border:1px solid #cbd7da;border-radius:9px;background:#fff;color:#24383c;text-decoration:none;font:inherit;font-weight:650;cursor:pointer}.button:hover{border-color:#91a9ad}.button.primary{background:var(--brand);border-color:var(--brand);color:#fff}.button.primary:hover{background:var(--brand-dark)}.button.danger{background:var(--danger);border-color:var(--danger);color:#fff}.button.danger-outline{border-color:#e7baba;color:var(--danger)}.wide{width:100%}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow);margin-bottom:20px}.card h2{font-size:18px;margin:0 0 18px}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-head h2{margin:0}.spaced{margin-top:20px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(175px,1fr));gap:14px;margin-bottom:22px}.stat{background:#fff;border:1px solid var(--line);border-radius:13px;padding:18px;box-shadow:var(--shadow)}.stat span{display:block;color:var(--muted);font-size:13px;margin-bottom:9px}.stat strong{font-size:23px;letter-spacing:-.02em}.stat.money strong{color:var(--brand)}.stat.danger strong{color:var(--danger)}.stat.warning strong{color:var(--warning)}.table-wrap{overflow:auto}.card.table-wrap{padding:0}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);background:#f9fbfb}tbody tr:last-child td{border-bottom:0}td a,.card a{color:var(--brand);text-decoration:none}.empty{text-align:center!important;color:var(--muted);padding:35px!important}.status{display:inline-flex;padding:4px 9px;border-radius:999px;background:#e9f1f2;color:#486069;font-size:12px;font-weight:700}.status.completed,.status.fully_inbound,.status.completed{background:#dff3e9;color:#176b49}.status.purchasing,.status.pending,.status.partial_inbound,.status.partial_outbound{background:#fff0d8;color:#946018}.status.cancelled,.status.voided{background:#fae3e3;color:#a42f2f}.filters{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.control,input,select,textarea{width:100%;border:1px solid #cddadd;border-radius:8px;background:#fff;color:var(--ink);padding:9px 10px;font:inherit;outline:none}.control:focus,input:focus,select:focus,textarea:focus{border-color:#4da99f;box-shadow:0 0 0 3px rgba(8,126,114,.1)}.filters .control{width:auto;min-width:165px}label{display:block;color:#3f5157;font-weight:600;margin-bottom:13px}label .control{margin-top:6px;font-weight:400}form p{margin:0 0 15px}form p label{margin-bottom:6px}form .helptext{display:block;color:var(--muted);font-size:12px;margin-top:4px}.errorlist{color:var(--danger);margin:6px 0;padding-left:20px}.form-card{max-width:720px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.formset-row{display:grid;grid-template-columns:repeat(5,minmax(110px,1fr));gap:12px;border:1px solid var(--line);background:#fbfcfc;border-radius:10px;padding:14px;margin:10px 0}.formset-row p{margin:0}.form-actions,.section-actions{margin-top:18px}.detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.detail-list{display:grid;grid-template-columns:145px 1fr;gap:12px;margin:0}.detail-list dt{color:var(--muted)}.detail-list dd{margin:0;font-weight:600}.profit{color:var(--brand)}.messages{margin-bottom:18px}.message{padding:12px 15px;border-radius:9px;background:#e2f3ee;color:#1e6c58;margin-bottom:8px}.message.error{background:#fae5e5;color:#9b3030}.message.warning{background:#fff1dc;color:#8d5815}.notification{border-bottom:1px solid var(--line)}.notification:last-child{border-bottom:0}.notification button{display:grid;width:100%;border:0;background:none;padding:15px;text-align:left;cursor:pointer}.notification button span,.notification button small{color:var(--muted);margin-top:5px}.notification.unread{border-left:4px solid var(--brand);background:#f5fbfa}.plain-list{list-style:none;padding:0;margin:0}.plain-list li{padding:11px 0;border-bottom:1px solid var(--line)}.photo-grid{display:flex;gap:10px;flex-wrap:wrap;margin:15px 0}.photo-grid img{width:110px;height:86px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}.serial-box{font-family:Consolas,monospace;line-height:1.55}.confirm-bar{position:sticky;bottom:16px;display:flex;align-items:center;justify-content:space-between;gap:15px;background:#13383b;color:#fff;border-radius:13px;padding:16px 20px;box-shadow:0 10px 30px rgba(0,0,0,.2)}.confirm-bar div{display:flex;flex-direction:column}.confirm-bar span{color:#b9d1d0;font-size:13px;margin-top:3px}.login-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 10%,#d9f4ed,transparent 40%),#edf3f3}.login-card{width:min(420px,calc(100% - 32px));background:#fff;border:1px solid var(--line);border-radius:18px;padding:34px;box-shadow:0 20px 60px rgba(24,68,72,.15)}.login-card h1{margin:30px 0 4px}.login-brand{color:#17383a}.muted{color:var(--muted)}@media(max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;width:100%;height:auto}.sidebar nav{display:grid;grid-template-columns:repeat(3,1fr)}.sidebar-footer{margin-top:20px}.main{padding:24px 18px}.detail-grid,.form-grid{grid-template-columns:1fr}.page-head{flex-direction:column}.formset-row{grid-template-columns:1fr 1fr}}@media(max-width:560px){.sidebar nav{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:1fr 1fr}.formset-row{grid-template-columns:1fr}.main{padding:18px 12px}}