:root{--bg: #eef3f1;--panel: #fdfefe;--line: #d9e3e1;--nav: #071b3b;--accent: #25c4ad;--accent-deep: #119c8b;--text: #18212f;--muted: #6d7787;--shadow: 0 18px 40px rgba(7, 27, 59, .08);--radius: 24px}*{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Trebuchet MS,sans-serif;background:radial-gradient(circle at top right,rgba(37,196,173,.18),transparent 28%),linear-gradient(180deg,#f6faf9 0%,var(--bg) 100%);color:var(--text)}#root{min-height:100vh}button,input,select{font:inherit}.app-shell{display:grid;grid-template-columns:300px 1fr;min-height:100vh}.sidebar{display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(37,196,173,.08),transparent 25%),linear-gradient(180deg,#07162f 0%,var(--nav) 65%,#06162f 100%);color:#f4faf9;padding:28px 18px;position:sticky;top:0;height:100vh;border-right:1px solid rgba(255,255,255,.08)}.brand{display:flex;align-items:center;gap:14px;margin-bottom:34px}.brand-mark{width:56px;height:56px;border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:0 12px 26px #25c4ad59}.brand-mark img{width:100%;height:100%;object-fit:cover;filter:contrast(1.08) saturate(1.08) brightness(1.06)}.brand h1,.brand p{margin:0}.brand h1{font-size:2.2rem;letter-spacing:.04em}.brand p{font-size:.76rem;opacity:.75;letter-spacing:.16em}.nav{display:flex;flex-direction:column;gap:10px}.nav-item{border:0;border-radius:16px;background:transparent;color:#ffffffdb;display:flex;align-items:center;gap:14px;padding:16px 14px;cursor:pointer;transition:transform .18s ease,background .18s ease,color .18s ease}.nav-item:hover,.nav-item.active{background:linear-gradient(90deg,#25c4ad2e,#25c4ad0f);color:#61ead8;transform:translate(3px)}.nav-icon{width:24px;text-align:center;font-size:1.1rem}.content{padding:24px 28px 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rgba(217,83,79,.25)}.toast-stack{position:fixed;top:24px;right:24px;display:grid;gap:10px;z-index:30}.toast{padding:12px 16px;border-radius:12px;background:#0f172a;color:#fff;font-weight:600;box-shadow:0 12px 26px #0f172a40}.toast-info{background:#0f172af2}.toast-success{background:#10b981f2}.global-search,.toolbar-input,.toolbar-select,.scan-input,.form-grid input,.form-grid select,.decline-form textarea{border:1px solid var(--line);background:#ffffffe0;border-radius:14px;padding:14px 16px;outline:none;transition:border-color .16s ease,box-shadow .16s ease}.global-search:focus,.toolbar-input:focus,.toolbar-select:focus,.scan-input:focus,.form-grid input:focus,.form-grid select:focus,.decline-form textarea:focus{border-color:#25c4adcc;box-shadow:0 0 0 4px #25c4ad1f}.global-search{width:320px}.primary-btn,.ghost-btn,.icon-btn{border:0;border-radius:14px;cursor:pointer}.primary-btn{background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;padding:14px 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.value{font-size:2.4rem;font-weight:800;margin-bottom:6px}.stat-card .helper{color:var(--muted)}.panel-grid.two-up{grid-template-columns:1fr 1fr;margin-bottom:24px}.panel,.scan-panel{padding:24px 28px;margin-bottom:24px}.panel-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:18px}.panel-head h3{margin:0;font-size:1.8rem}.muted{color:var(--muted)}.donut-layout{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:center}.donut-chart{width:250px;height:250px;border-radius:50%;position:relative;margin:0 auto}.donut-chart:after{content:"";position:absolute;inset:48px;border-radius:50%;background:linear-gradient(180deg,#fcfffe,#eef5f3);border:1px solid 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.2s}.forgot-password:hover{color:#61ead8}.auth-btn{background:linear-gradient(90deg,#174276,#205c99);color:#fff;padding:16px;border-radius:8px;font-size:1.1rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-top:15px;box-shadow:0 5px 15px #0003;border:1px solid rgba(255,255,255,.1);cursor:pointer;transition:all .3s ease}.auth-btn:disabled{cursor:not-allowed;opacity:.65;box-shadow:none;transform:none}.auth-btn:hover{background:linear-gradient(90deg,#1d4e8c,#276ab0);transform:translateY(-2px);box-shadow:0 8px 20px #0000004d}.auth-footer{margin-top:24px;display:flex;flex-direction:column;gap:10px;color:#fffc;font-size:.95rem}.auth-signup-link{color:#61ead8;text-decoration:none;font-weight:600;cursor:pointer;background:transparent;border:0;padding:0;transition:color .2s 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rgba(255,255,255,.25)}.auth-otp-verified{background:#10b98140;border-color:#10b98199;color:#ecfdf5}.auth-otp-error{background:#f8717140;border-color:#f8717199;color:#fff5f5}.auth-otp-message{margin:0;font-size:.86rem;color:#ffffffd9}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1180px){.app-shell{grid-template-columns:88px 1fr}.brand h1,.brand p,.nav-item span:last-child{display:none}.brand{justify-content:center}}@media(max-width:980px){.topbar,.inventory-toolbar,.scan-row{flex-direction:column;align-items:stretch}.global-search,.toolbar-input{width:100%;min-width:0}.stat-grid,.panel-grid.two-up,.stat-grid.compact,.donut-layout,.form-grid,.request-status-summary{grid-template-columns:1fr}}@media(max-width:760px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.nav{display:grid;grid-template-columns:repeat(2,1fr)}.content{padding:18px 16px 28px}.panel,.scan-panel,.stat-card{padding:18px}}