:root{--navy:#163b47;--teal:#176a69;--gold:#ffb84d;--cream:#f5efe7;--paper:#fffdfa;--ink:#183138;--muted:#718087;--line:#d8e1df;--danger:#b42318}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:"Alexandria",Tahoma,Arial,sans-serif;background:radial-gradient(circle at 8% 0,rgba(255,184,77,.18),transparent 26%),linear-gradient(180deg,#102f39 0 390px,var(--cream) 390px)}button,input{font:inherit}.topbar{width:min(1320px,calc(100% - 40px));height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between;color:#fff}.back-link{color:#d8ebe7;text-decoration:none;font-size:13px}.brand{direction:ltr;font-family:"DM Sans",sans-serif;letter-spacing:2px}.brand b{color:var(--gold)}main{width:min(1320px,calc(100% - 40px));margin:auto;padding-bottom:70px}.hero{min-height:300px;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:44px;align-items:center;color:#fff}.eyebrow{color:var(--gold);font:700 11px "DM Sans",sans-serif;letter-spacing:2.3px}.hero h1{margin:10px 0 12px;font-size:56px;line-height:1.1}.hero h1 span{color:var(--gold)}.hero p{max-width:760px;margin:0;color:#c4ddda;line-height:1.95;font-size:14px}.pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.pills span{padding:7px 12px;border:1px solid rgba(255,255,255,.15);border-radius:999px;background:rgba(255,255,255,.06);font-size:10px}.package-art{height:220px;display:grid;place-items:center;overflow:hidden;border:1px solid rgba(255,255,255,.12);border-radius:34px;background:linear-gradient(145deg,rgba(255,184,77,.18),rgba(255,255,255,.03))}.package-art svg{width:220px}.box-side{fill:#ffcf78}.box-front{fill:#dc9141}.box-right{fill:#bb6d2b}.tape{fill:#fff0bd}.mark{fill:none;stroke:#1a655f;stroke-width:8;stroke-linecap:round;stroke-linejoin:round}.workspace{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.upload-panel,.inventory-panel{padding:30px;border-radius:27px;background:var(--paper);box-shadow:0 22px 55px rgba(16,40,45,.13)}.section-title{display:flex;align-items:center;gap:14px}.section-title>span{width:48px;height:48px;display:grid;place-items:center;border-radius:15px;background:var(--gold);color:var(--navy);font:700 15px "DM Sans",sans-serif}.section-title small{color:var(--teal);font:700 10px "DM Sans",sans-serif;letter-spacing:1.8px}.section-title h2{margin:4px 0 0;font-size:24px}.dropzone{position:relative;min-height:180px;margin-top:22px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:2px dashed #98b6b1;border-radius:21px;background:#f0f7f5;cursor:pointer;transition:.2s}.dropzone:hover,.dropzone.dragging{transform:translateY(-2px);border-color:var(--teal);background:#e9f4f1}.dropzone input{position:absolute;inset:0;width:100%;opacity:0;cursor:pointer}.upload-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:16px;color:#fff;background:linear-gradient(135deg,var(--navy),var(--teal));font-size:28px}.dropzone strong{font-size:15px}.dropzone small,.hint{color:var(--muted);font-size:11px}.files{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:13px}.file-chip{min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff}.file-chip strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px}.file-chip small{color:var(--muted);font-size:9px}.run-button,.save-button{width:100%;min-height:54px;margin-top:16px;border:0;border-radius:15px;font-weight:800;cursor:pointer}.run-button{color:#132e35;background:linear-gradient(135deg,var(--gold),#6dd8c7)}.save-button{color:#fff;background:linear-gradient(135deg,var(--navy),var(--teal))}.run-button:disabled,.save-button:disabled{cursor:not-allowed;opacity:.42}.status,.inventory-status{min-height:20px;margin:10px 0 0;text-align:center;color:var(--muted);font-size:11px}.status.error,.inventory-status.error{color:var(--danger);font-weight:700}.status.ok,.inventory-status.ok{color:var(--teal);font-weight:700}.hint{line-height:1.8}.inventory-list{max-height:350px;overflow:auto;display:flex;flex-direction:column;gap:8px;padding:2px}.inventory-row{display:grid;grid-template-columns:minmax(0,1fr) 125px;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#f7faf9}.inventory-row label{font-size:11px;font-weight:700}.inventory-row input{width:100%;height:39px;padding:0 10px;border:1px solid #b9cbc7;border-radius:10px;text-align:center;background:#fff;outline:none}.inventory-row input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(23,106,105,.1)}.empty-state{padding:30px;text-align:center;color:var(--muted);font-size:12px}.results{margin-top:24px;overflow:hidden;border-radius:27px;background:#fff;box-shadow:0 22px 55px rgba(16,40,45,.13)}.results-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:25px 28px;color:#fff;background:linear-gradient(135deg,var(--navy),var(--teal))}.results-toolbar h2{margin:6px 0 0;font-size:28px}.actions{display:flex;gap:9px}.actions button{min-height:46px;padding:0 17px;border:1px solid rgba(255,255,255,.34);border-radius:13px;color:#fff;background:rgba(255,255,255,.08);font-weight:700;cursor:pointer}.actions .primary{border-color:var(--gold);color:var(--navy);background:var(--gold)}.summary-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}.summary-cards div{padding:17px;text-align:center;background:#f7faf9}.summary-cards strong{display:block;color:var(--teal);font:700 25px "DM Sans",sans-serif}.summary-cards span{font-size:10px;color:var(--muted)}.table-wrap{overflow:auto}table{width:100%;min-width:970px;border-collapse:collapse}thead{background:#ffd281}th{padding:14px 12px;color:var(--navy);font-size:11px;white-space:nowrap}td{padding:12px;border-bottom:1px solid #e7ecea;text-align:center;font:600 12px "DM Sans","Alexandria",sans-serif}tbody tr:nth-child(even){background:#f1f7f5}td:first-child{text-align:right;font-family:"Alexandria",sans-serif;font-weight:700}.remaining{color:#a64a10;font-weight:800}.zero{color:#9aa6a3}@media(max-width:900px){.hero{grid-template-columns:1fr}.package-art{display:none}.workspace{grid-template-columns:1fr}.summary-cards{grid-template-columns:1fr 1fr}.files{grid-template-columns:1fr}}@media(max-width:560px){main,.topbar{width:min(100% - 22px,1320px)}.hero h1{font-size:41px}.upload-panel,.inventory-panel{padding:21px}.results-toolbar{align-items:flex-start;flex-direction:column}.summary-cards{grid-template-columns:1fr 1fr}}