:root{--background:#f6f7f9;--surface:#fff;--surface-soft:#eef2f6;--text:#17202a;--muted:#667085;--border:#d8dee7;--accent:#1f7a5c;--accent-dark:#155f47;--danger:#b42318;--success:#067647;--shadow:0 18px 50px #151e2b14}*{box-sizing:border-box}body{background:var(--background);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}button,input,a{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.7}.app-frame{grid-template-columns:250px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{color:#fff;background:#18222d;border-right:1px solid #ffffff14;flex-direction:column;gap:22px;height:100vh;padding:22px 16px;display:flex;position:sticky;top:0}.sidebar-brand{align-items:center;gap:12px;min-height:44px;padding:0 8px;display:flex}.sidebar-brand svg{color:#4fc18f}.sidebar-brand strong,.sidebar-brand span{display:block}.sidebar-brand strong{font-size:18px}.sidebar-brand span{color:#b9c3cf;font-size:12px}.sidebar-nav{gap:6px;display:grid}.sidebar-logout{color:#d5dde6;background:#ffffff0f;border:1px solid #ffffff1a;border-radius:8px;justify-content:flex-start;align-items:center;gap:10px;min-height:42px;margin-top:auto;padding:0 10px;display:flex}.sidebar-logout:hover{color:#fff;background:#ffffff1f}.sidebar-link{color:#d5dde6;border-radius:8px;align-items:center;gap:10px;min-height:42px;padding:0 10px;text-decoration:none;display:flex}.sidebar-link:hover,.sidebar-link.active{color:#fff;background:#4fc18f24}.sidebar-link.active{box-shadow:inset 3px 0 #4fc18f}.app-content{min-width:0}.shell{min-height:100%;padding:24px}.swagger-page{background:#fff;min-height:100%}.login-page{background:var(--background);align-items:center;min-height:100vh;padding:24px;display:grid}.login-panel{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:8px;justify-self:center;width:100%;max-width:420px;padding:26px}.login-brand{align-items:center;gap:12px;margin-bottom:22px;display:flex}.login-brand svg{color:var(--accent)}.login-brand strong{font-size:22px;display:block}.login-brand span{color:var(--muted);font-size:13px;display:block}.login-form{gap:14px;display:grid}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;max-width:1360px;margin:0 auto 24px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand>svg{color:var(--accent)}.brand strong{font-size:22px;display:block}.brand span,.total-pill span{color:var(--muted);font-size:13px;display:block}.total-pill{background:var(--surface);border:1px solid var(--border);text-align:right;border-radius:8px;padding:10px 14px}.total-pill strong{font-size:20px;display:block}.workspace{grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:20px;max-width:1360px;margin:0 auto;display:grid}.invoice-form,.recent-panel{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:8px}.invoice-form{padding:22px}.section-heading,.items-header{justify-content:space-between;align-items:center;gap:14px;display:flex}h1,h2,p{margin:0}h1{font-size:24px}h2{font-size:17px}.fields-grid{grid-template-columns:1.2fr 220px;gap:14px;margin:22px 0;display:grid}label{color:var(--muted);gap:7px;font-size:13px;display:grid}.wide{grid-column:1/-1}input{border:1px solid var(--border);color:var(--text);background:#fff;border-radius:6px;width:100%;min-height:42px;padding:9px 10px}input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #1f7a5c24}.primary-button,.secondary-button,.danger-button,.icon-button{border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:8px;min-height:40px;font-weight:700;text-decoration:none;display:inline-flex}.primary-button{background:var(--accent);color:#fff;padding:0 14px}.primary-button:hover{background:var(--accent-dark)}.secondary-button{background:var(--surface-soft);border-color:var(--border);color:var(--text);padding:0 12px}.danger-button{color:var(--danger);background:#fff4f2;border-color:#fecdca;padding:0 12px}.danger-button:hover{background:#fee4e2}.icon-button{color:var(--danger);background:#fff4f2;width:40px;height:40px;padding:0}.items-table{border:1px solid var(--border);border-radius:8px;margin-top:12px;overflow-x:auto}.table-row{grid-template-columns:150px minmax(220px,1fr) 90px 110px 110px 120px 46px;align-items:center;gap:8px;min-width:900px;padding:10px;display:grid}.table-row+.table-row{border-top:1px solid var(--border)}.table-head{background:var(--surface-soft);color:var(--muted);text-transform:uppercase;min-height:42px;font-size:12px;font-weight:700}.table-row output{color:var(--text);font-weight:700}.message{border-radius:6px;margin-top:14px;padding:12px}.message.success{color:var(--success);background:#ecfdf3}.message.error{color:var(--danger);background:#fff4f2}.recent-panel{padding:18px}.notes-list{gap:10px;margin-top:14px;display:grid}.note-card{border:1px solid var(--border);border-radius:8px;gap:9px;padding:12px;display:grid}.note-card div,.note-card footer{justify-content:space-between;align-items:center;gap:10px;display:flex}.note-card span,.note-card p,.empty{color:var(--muted);font-size:13px}.note-card p{overflow-wrap:anywhere}.nav-action{flex:none}.top-actions{flex-wrap:wrap;gap:10px;display:flex}.top-import-form,.top-remove-form{align-items:center;gap:8px;display:flex}.top-import-form input[type=file]{max-width:230px;min-height:40px;padding:7px}.top-remove-form input{max-width:230px;min-height:40px}.list-panel{background:var(--surface);border:1px solid 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100px;align-items:center;gap:12px;min-width:1300px;padding:12px;display:grid}.sale-row+.sale-row{border-top:1px solid var(--border)}.sale-head{background:var(--surface-soft);color:var(--muted);text-transform:uppercase;min-height:42px;font-size:12px;font-weight:700}.sale-row div{gap:3px;min-width:0;display:grid}.sale-row span{color:var(--muted);overflow-wrap:anywhere;font-size:13px}.sale-row strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.product-row+.product-row{border-top:1px solid var(--border)}.product-head{background:var(--surface-soft);color:var(--muted);text-transform:uppercase;min-height:42px;font-size:12px;font-weight:700}.product-row span{color:var(--muted);overflow-wrap:anywhere;font-size:13px}.product-row strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.row-actions{justify-content:flex-end;gap:8px;display:flex}.compact-button{min-height:40px}.purchase-row{grid-template-columns:minmax(190px,1.1fr) 100px minmax(260px,1.4fr) 80px 110px 110px 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0;min-height:3px}.bar-group strong{text-align:center;font-size:13px}.bar-group span{text-align:center;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}@media (max-width:1080px){.app-frame{grid-template-columns:1fr}.sidebar{height:auto;position:static}.sidebar-nav{grid-template-columns:repeat(2,minmax(0,1fr))}.workspace{grid-template-columns:1fr}.filters-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.products-workspace{grid-template-columns:1fr}.product-filters-grid,.sales-filters-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.filter-actions,.product-filters-grid .filter-actions,.sales-filters-grid .filter-actions{grid-column:1/-1}}@media (max-width:720px){.sidebar{padding:14px}.sidebar-brand{padding:0}.shell{padding:14px}.topbar,.section-heading,.items-header{flex-direction:column;align-items:stretch}.total-pill{text-align:left}.fields-grid,.dashboard-summary,.filters-grid,.product-filters-grid,.sales-filters-grid{grid-template-columns:1fr}.filter-actions,.pagination,.top-actions{flex-direction:column}.row-actions{justify-content:flex-start}.primary-button,.secondary-button{width:100%}}.tokens-workspace{grid-template-columns:360px minmax(0,1fr);align-items:start;gap:20px;max-width:1360px;margin:0 auto;display:grid}.token-form-panel,.token-list-panel{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:8px;padding:20px}.created-token-panel{background:var(--surface-soft);border:1px solid var(--border);border-radius:8px;gap:10px;margin-top:16px;padding:12px;display:grid}.created-token-panel span{color:var(--muted);font-size:13px}.created-token-panel code{border:1px solid var(--border);color:var(--text);white-space:pre-wrap;word-break:break-all;background:#fff;border-radius:6px;max-height:180px;padding:10px;font-size:12px;line-height:1.5;display:block;overflow:auto}.tokens-table{border:1px solid var(--border);border-radius:8px;margin-top:14px;overflow-x:auto}.token-row{grid-template-columns:minmax(220px,1fr) 150px 150px 130px;align-items:center;gap:12px;min-width:760px;padding:12px;display:grid}.token-row+.token-row{border-top:1px solid var(--border)}.token-head{background:var(--surface-soft);color:var(--muted);text-transform:uppercase;min-height:42px;font-size:12px;font-weight:700}.token-row span,.revoked-token-list span{color:var(--muted);font-size:13px}.token-row strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.revoked-token-list{border-top:1px solid var(--border);gap:10px;margin-top:18px;padding-top:16px;display:grid}.revoked-token-list p{justify-content:space-between;align-items:center;gap:10px;display:flex}@media (max-width:1080px){.tokens-workspace{grid-template-columns:1fr}}@media (max-width:720px){.revoked-token-list p{flex-direction:column;align-items:flex-start}}