:root{color-scheme:light;--ink: #18202b;--muted: #647083;--line: #d9e0e8;--paper: #f7f9fc;--panel: #ffffff;--accent: #0d6b74;--accent-strong: #084d55;--gold: #d69c22;--blue: #2d6cdf;--danger: #b63535;--warning: #b77712;--success: #237b4b;--shadow: 0 18px 45px rgba(25, 36, 52, .11)}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,Arial,sans-serif}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{background:#111820;color:#f5f7fa;display:flex;flex-direction:column;gap:28px;padding:28px 22px}.brand{align-items:center;display:flex;gap:12px}.brand-mark{align-items:center;background:#f3c14d;color:#111820;display:flex;font-weight:800;height:48px;justify-content:center;width:48px}.brand strong,.brand span{display:block}.brand span,.sidebar-card p{color:#b9c4d0;font-size:.88rem;margin:4px 0 0}.nav-tabs{display:grid;gap:8px}.nav-tab{background:transparent;border:1px solid transparent;color:#d9e2ec;padding:13px 14px;text-align:left}.nav-tab.active,.nav-tab:hover{background:#1f2a36;border-color:#334456;color:#fff}.sidebar-card{background:#1a232e;border:1px solid #2d3a48;margin-top:auto;padding:18px}.mini-label,.eyebrow{color:var(--accent);display:block;font-size:.73rem;font-weight:800;letter-spacing:0;margin:0 0 6px;text-transform:uppercase}.sidebar .mini-label{color:#f3c14d}.main-content{min-width:0;padding:28px}.topbar{align-items:center;display:flex;gap:18px;justify-content:space-between;margin-bottom:24px}.header-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}h1,h2{margin:0}h1{font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.08}h2{font-size:1.15rem}.primary-button,.ghost-button,.danger-button{border:0;min-height:42px;padding:10px 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minmax(420px,1.1fr)}.reports-row{margin-top:18px}.panel{padding:20px}.section-heading,.toolbar{align-items:center;display:flex;gap:16px;justify-content:space-between;margin-bottom:18px}form,.toolbar{display:grid;gap:14px}.segmented{background:#edf2f6;display:grid;gap:4px;grid-template-columns:1fr 1fr;padding:4px}.segmented button{background:transparent;border:0;color:var(--muted);font-weight:800;min-height:38px}.segmented button.active{background:#fff;color:var(--accent-strong);box-shadow:0 8px 18px #18202b17}.toolbar{grid-template-columns:1fr 220px}label{color:var(--muted);display:grid;font-size:.86rem;font-weight:700;gap:6px}input,select,textarea{background:#fff;border:1px solid var(--line);color:var(--ink);min-height:42px;padding:10px 11px;width:100%}textarea{resize:vertical}.form-row{display:grid;gap:12px;grid-template-columns:1fr 1fr}.parts-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(245px,1fr))}.part-card{background:var(--panel);border:1px solid var(--line);overflow:hidden}.part-photo,.image-preview{align-items:center;background:linear-gradient(135deg,#0d6b741a,#f3c14d2e),#e9eef3;color:var(--muted);display:flex;font-weight:800;justify-content:center;min-height:168px}.part-photo img,.image-preview img{height:100%;object-fit:cover;width:100%}.part-body{display:grid;gap:10px;padding:16px}.part-meta{color:var(--muted);display:flex;flex-wrap:wrap;font-size:.82rem;gap:8px}.part-meta span{background:#eef3f7;padding:5px 7px}.price-row,.admin-item,.movement-item{align-items:center;display:flex;gap:12px;justify-content:space-between}.price-row strong{color:var(--accent-strong);font-size:1.2rem}.admin-list,.movement-list{display:grid;gap:10px}.admin-item,.movement-item{border:1px solid var(--line);padding:12px}.admin-item small,.movement-item small{color:var(--muted);display:block;margin-top:4px}.admin-actions{display:flex;gap:8px}.form-actions{display:flex;flex-wrap:wrap;gap:10px}.bar-chart,.ranking-list,.alert-list,.directory-list,.records-table{display:grid;gap:12px}.bar-row,.record-row,.alert-item,.directory-item,.rank-item{align-items:center;border:1px solid var(--line);display:grid;gap:12px;padding:12px}.bar-row{grid-template-columns:52px 1fr 96px}.bar-track{background:#e8eef4;height:12px;overflow:hidden}.bar-track i{background:linear-gradient(90deg,var(--accent),var(--gold));display:block;height:100%}.ranking-list{counter-reset:ranking}.rank-item{grid-template-columns:38px 1fr}.rank-item>span{align-items:center;background:#f3c14d;color:#111820;display:flex;font-weight:900;height:38px;justify-content:center;width:38px}.rank-item small,.record-row small,.directory-item small,.alert-item small{color:var(--muted);display:block;margin-top:4px}.dual-chart{align-items:end;display:grid;gap:12px;grid-template-columns:repeat(7,1fr);min-height:240px}.dual-day{align-items:center;display:grid;gap:8px;justify-items:center}.dual-bars{align-items:end;border-bottom:1px solid var(--line);display:flex;gap:5px;height:190px;justify-content:center;width:100%}.dual-bars i{display:block;min-height:6px;width:18px}.sale-bar,.sale-dot{background:var(--accent)}.purchase-bar,.purchase-dot{background:var(--gold)}.legend{display:flex;gap:18px;margin-top:14px}.legend span{align-items:center;color:var(--muted);display:flex;gap:7px;font-weight:700}.legend i{display:block;height:10px;width:10px}.alert-item{grid-template-columns:1fr auto}.people-grid,.settings-grid{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}.settings-grid{grid-template-columns:minmax(320px,.8fr) minmax(420px,1.2fr)}.directory-item{align-items:start}.directory-item span{color:var(--accent-strong);font-size:.85rem;font-weight:800}.record-row{grid-template-columns:1fr 90px 130px}.permission-grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.permission-grid span{background:#eef3f7;border:1px solid var(--line);font-weight:800;padding:14px}.invoice-preview{padding:26px}.invoice-head,.invoice-client,.invoice-totals{display:flex;justify-content:space-between}.invoice-head{border-bottom:2px solid var(--ink);margin-bottom:18px;padding-bottom:16px}.invoice-head strong,.invoice-head span,.invoice-head b,.invoice-head small,.invoice-client span{display:block}.invoice-client{color:var(--muted);gap:12px;margin-bottom:18px}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--line);padding:12px 8px;text-align:left}th{color:var(--muted);font-size:.82rem}.invoice-totals{align-items:flex-end;flex-direction:column;gap:8px;margin-top:18px}.invoice-totals strong{font-size:1.25rem}.badge-low{color:var(--warning)}.badge-ok{color:var(--success)}@media (max-width: 980px){.app-shell,.dashboard-grid,.admin-layout,.billing-layout,.people-grid,.settings-grid{grid-template-columns:1fr}.sidebar{min-height:auto}.nav-tabs{grid-template-columns:repeat(3,1fr)}.stats-grid{grid-template-columns:repeat(2,1fr)}.hero-dashboard{align-items:stretch;flex-direction:column;gap:20px}}@media (max-width: 640px){.main-content,.sidebar{padding:18px}.topbar,.section-heading,.invoice-head,.invoice-client,.hero-dashboard{align-items:stretch;flex-direction:column}.nav-tabs,.stats-grid,.toolbar,.form-row,.record-row,.bar-row,.alert-item{grid-template-columns:1fr}.dual-bars i{width:12px}}@media print{body{background:#fff}.sidebar,.topbar,.invoice-builder,#dashboard,#catalog,#admin{display:none!important}.app-shell,.billing-layout{display:block}.main-content,.invoice-preview{border:0;box-shadow:none;padding:0}}