:root{--bg:#eef3f8;--surface:#ffffff;--surface-2:#f7f9fc;--line:#cfd8e3;--line-strong:#aebbd0;--text:#1e2733;--muted:#66758a;--blue:#195ab4;--blue-dark:#123f80;--green:#137d51;--amber:#a46105;--red:#bd2f2f;--violet:#6851c9;--shadow:0 16px 40px rgba(31,44,64,0.12);color-scheme:light}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Segoe UI,Tahoma,sans-serif;font-size:14px;letter-spacing:0}button,input{font:inherit}button{cursor:pointer}.erp-app{min-height:100vh;display:flex;background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(238,243,248,.2)),var(--bg)}.sidebar{width:282px;min-width:282px;padding:16px 14px;background:#172338;color:#ecf3ff;display:flex;flex-direction:column;gap:18px}.brand{gap:12px;padding:10px 8px 14px;border-bottom:1px solid rgba(255,255,255,.12)}.brand,.brand-mark{display:flex;align-items:center}.brand-mark{width:42px;height:42px;justify-content:center;background:#2e72d2;border-radius:8px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18)}.brand span,.brand strong,.side-card span,.side-card strong{display:block}.brand strong{font-size:15px}.brand span{color:#9eb0c9;margin-top:3px;font-size:12px}.nav-list{display:flex;flex-direction:column;gap:4px}.nav-item{width:100%;border:0;color:#dbe6f7;background:transparent;display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:6px;text-align:right}.nav-item.is-active,.nav-item:hover{background:#243654;color:#ffffff}.nav-item.is-active{box-shadow:inset -3px 0 0 #69a7ff}.side-card{margin-top:auto;padding:14px;background:#22324e;border:1px solid rgba(255,255,255,.12);border-radius:8px}.side-card-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#0f1a2b;border-radius:7px;margin-bottom:10px}.side-card span{color:#bdcae0;line-height:1.6;margin-top:6px;font-size:12px}.workspace{flex:1;min-width:0;display:flex;flex-direction:column}.titlebar{min-height:52px;background:var(--surface);border-bottom:1px solid var(--line);gap:14px;padding:0 18px}.titlebar,.window-title{display:flex;align-items:center}.window-title{gap:8px;color:#2b3b50;font-weight:700}.title-actions{margin-inline-start:auto}.searchbox,.title-actions{display:flex;align-items:center;gap:8px}.searchbox{width:330px;height:34px;padding:0 10px;background:#f3f6fa;border:1px solid var(--line);border-radius:6px}.searchbox input{width:100%;border:0;outline:0;background:transparent;color:var(--text)}.icon-button{width:34px;height:34px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:#304156;display:inline-flex;align-items:center;justify-content:center;position:relative}.dot{width:8px;height:8px;background:#e53935;border:1px solid #ffffff;border-radius:50%;position:absolute;top:7px;inset-inline-end:7px}.menu-button{display:none}.ribbon{background:#f7f9fc;border-bottom:1px solid var(--line-strong)}.ribbon-tabs{height:36px;display:flex;align-items:flex-end;gap:2px;padding:0 18px;background:#e8eef6;border-bottom:1px solid var(--line)}.tab{height:30px;border:1px solid transparent;border-bottom:0;background:transparent;padding:0 16px;border-radius:6px 6px 0 0;color:#344760}.tab.is-active{background:#f7f9fc;border-color:var(--line);font-weight:700}.ribbon-body{min-height:82px;padding:10px 18px;display:flex;align-items:stretch;gap:8px;overflow-x:auto}.command{width:86px;min-width:86px;border:1px solid transparent;border-radius:6px;background:transparent;color:#233248;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.command:hover{background:#eaf1fb;border-color:#c5d7ef}.command span{font-size:12px;white-space:nowrap}.command.compact{width:74px;min-width:74px}.ribbon-separator{width:1px;min-width:1px;background:var(--line);margin:4px 6px}.content{padding:20px;flex:1;min-height:0;overflow:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.page-heading p{margin:0 0 4px;color:var(--blue);font-weight:700}.page-heading h1{margin:0;font-size:24px;line-height:1.35;letter-spacing:0}.primary-action,.secondary-action,.wide-action{height:38px;border:1px solid #164d99;border-radius:6px;background:var(--blue);color:#ffffff;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 14px;font-weight:700}.secondary-action,.wide-action{background:#ffffff;color:#1f4f92;border-color:#b8cce8}.wide-action{width:100%;margin-top:12px}.kpi-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:16px}.kpi-card{min-width:180px;flex:1 1 180px;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:14px;box-shadow:0 6px 18px rgba(31,44,64,.06);position:relative;overflow:hidden}.kpi-card:before{content:"";width:4px;position:absolute;top:0;bottom:0;inset-inline-start:0;background:var(--blue)}.kpi-card small,.kpi-card span{display:block;color:var(--muted)}.kpi-card strong{display:block;margin:8px 0 5px;font-size:24px;letter-spacing:0}.tone-green:before{background:var(--green)}.tone-amber:before{background:var(--amber)}.tone-red:before{background:var(--red)}.tone-violet:before{background:var(--violet)}.split-layout{display:flex;gap:16px;align-items:flex-start}.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}.inventory-panel{flex:1;min-width:0}.workflow-panel{width:360px;min-width:320px;padding-bottom:14px}.panel-header{min-height:64px;padding:14px 16px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-header h2{margin:0 0 4px;font-size:16px}.panel-header span{color:var(--muted);font-size:12px}.compact-header{min-height:58px}.table-wrap{width:100%;overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:830px}td,th{padding:12px 14px;border-bottom:1px solid #e4e9f0;text-align:right;vertical-align:middle}th{background:#f3f6fa;color:#45576d;font-size:12px;font-weight:800;position:sticky;top:0;z-index:1}td span,td strong{display:block}td span{color:var(--muted);margin-top:3px}.mono,td span{font-size:12px}.mono{direction:ltr;text-align:right;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.status{display:inline-flex;min-width:58px;height:24px;align-items:center;justify-content:center;border-radius:999px;padding:0 9px;font-weight:700;font-size:12px}.status-available{color:#0c6b45;background:#dff5e9}.status-bank_transaction,.status-reserved{color:#855006;background:#fff1d6}.status-auction,.status-garage{color:#33465f;background:#e7edf5}.status-delivered,.status-sold{color:#123f80;background:#e0edff}.status-usage{color:#5d43b5;background:#ece8ff}.workflow-list{padding:12px 14px 0;display:flex;flex-direction:column;gap:10px}.workflow-item{border:1px solid var(--line);border-radius:8px;padding:12px;display:flex;align-items:flex-start;justify-content:space-between;gap:12px;background:#ffffff}.workflow-item.warning{border-color:#ecc67d;background:#fffaf0}.workflow-item.danger{border-color:#ebb0b0;background:#fff5f5}.workflow-item span,.workflow-item strong{display:block}.workflow-item strong{line-height:1.45}.workflow-item span{color:var(--muted);margin-top:4px;font-size:12px}.workflow-item time{color:var(--muted);font-size:12px;white-space:nowrap}.workflow-panel .wide-action{width:calc(100% - 28px);margin-inline:14px}@media (max-width:1180px){.sidebar{width:238px;min-width:238px}.split-layout{flex-direction:column}.workflow-panel{width:100%}}@media (max-width:860px){.erp-app{display:block}.sidebar{display:none}.menu-button{display:inline-flex}.titlebar{padding:0 12px}.window-title span{display:none}.title-actions{flex:1}.searchbox{width:100%}.ribbon-tabs{padding:0 10px;overflow-x:auto}.ribbon-body{padding:8px 10px;min-height:74px}.command{width:76px;min-width:76px}.content{padding:14px}.page-heading{align-items:flex-start;flex-direction:column}.page-heading h1{font-size:20px}.primary-action{width:100%}}@media (max-width:520px){body{font-size:13px}.title-actions .icon-button{display:none}.tab{padding:0 12px}.kpi-card{min-width:100%}.panel-header{align-items:flex-start;flex-direction:column}.secondary-action{width:100%}}