:root{--brand-orange: #E6471D;--brand-orange-hover: #c93c16;--brand-dark: #141414;--brand-dark-2: #1f1f1f;--colour-bg: #f4f6f8;--colour-surface: #ffffff;--colour-primary: #E6471D;--colour-primary-hover: #c93c16;--colour-accent-ink: #003d6e;--colour-success: #1b6e3a;--colour-warning: #b35a00;--colour-danger: #9a1d20;--colour-text: #1d2733;--colour-text-muted: #56616d;--colour-border: #d6dde4;--radius: 10px;--shadow: 0 1px 3px rgba(0,0,0,.08);--shadow-card: 0 1px 4px rgba(20,30,45,.08);--tap: 56px;--font-base: 17px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--colour-bg);color:var(--colour-text);font-size:var(--font-base);line-height:1.5;-webkit-font-smoothing:antialiased}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{background:var(--brand-dark);color:#fff;padding:0 1.25rem;height:72px;display:flex;align-items:center;gap:1.5rem;box-shadow:var(--shadow);border-bottom:4px solid var(--brand-orange);position:sticky;top:0;z-index:50}.brand-logo{display:flex;align-items:center;flex:0 0 auto}.brand-logo img{height:38px;width:auto;display:block}.topbar nav{display:flex;gap:.4rem;align-items:center;flex:1 1 auto;flex-wrap:wrap;overflow:hidden}.topbar nav a{color:#ffffffd1;text-decoration:none;padding:.6rem 1.15rem;border-radius:var(--radius);font-weight:600;font-size:1.05rem;line-height:1.2;white-space:nowrap}.topbar nav a:hover{background:#ffffff1a;color:#fff}.topbar nav a.active{background:var(--brand-orange);color:#fff}.topbar-user{margin-left:auto;display:flex;align-items:center;gap:.9rem;flex:0 0 auto}.topbar-username{color:#ffffffd9;font-size:1rem;white-space:nowrap}main{flex:1;padding:1.5rem;max-width:1500px;width:100%;margin:0 auto}.page-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.page-title{margin:0;color:var(--colour-accent-ink);font-size:1.9rem;line-height:1.1}.card{background:var(--colour-surface);border-radius:14px;box-shadow:var(--shadow-card);padding:1.5rem;margin-bottom:1.5rem;border:1px solid #eef1f4}.card h2{margin-top:0;margin-bottom:1rem;color:var(--colour-accent-ink);font-size:1.3rem}.scan-input{width:100%;padding:1rem 1.15rem;font-size:1.3rem;font-family:Courier New,monospace;border:2px solid var(--colour-border);border-radius:var(--radius);background:#fff;letter-spacing:.05em;min-height:var(--tap)}.scan-input:focus{outline:none;border-color:var(--brand-orange);box-shadow:0 0 0 3px #e6471d2e}button{font-family:inherit;cursor:pointer}.btn{padding:.9rem 1.5rem;border-radius:var(--radius);border:1px solid var(--colour-border);background:#fff;color:var(--colour-text);font-weight:600;font-size:1.05rem;min-height:var(--tap);display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.btn:hover{background:var(--colour-bg)}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--colour-primary);color:#fff;border-color:var(--colour-primary)}.btn-primary:hover{background:var(--colour-primary-hover)}.btn-success{background:var(--colour-success);color:#fff;border-color:var(--colour-success)}.btn-danger{background:var(--colour-danger);color:#fff;border-color:var(--colour-danger)}.btn-large{padding:1.1rem 2rem;font-size:1.2rem;font-weight:700;min-height:64px}.btn-block{width:100%}.field{margin-bottom:1.15rem}.field label{display:block;font-weight:600;margin-bottom:.45rem;font-size:.95rem;color:var(--colour-text-muted)}.field input,.field select{width:100%;padding:.85rem 1rem;font-size:1.1rem;border:1px solid var(--colour-border);border-radius:var(--radius);background:#fff;min-height:var(--tap)}.field input:focus,.field select:focus{outline:none;border-color:var(--brand-orange);box-shadow:0 0 0 3px #e6471d26}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.15rem}.row{display:flex;gap:.75rem;align-items:center;flex-wrap:wrap}.badge{display:inline-block;padding:.3rem .7rem;font-size:.9rem;font-weight:600;border-radius:999px;background:var(--colour-bg);color:var(--colour-text-muted)}.badge-lg{font-size:1.05rem;padding:.5rem 1rem}.badge-success{background:#d8ecd8;color:var(--colour-success)}.badge-warning{background:#fce4c8;color:var(--colour-warning)}.badge-danger{background:#f6d6d6;color:var(--colour-danger)}.badge-info{background:#d6e3f0;color:var(--colour-accent-ink)}table{width:100%;border-collapse:collapse}table th,table td{padding:.8rem .85rem;text-align:left;border-bottom:1px solid var(--colour-border)}table th{background:var(--colour-bg);font-weight:700;color:var(--colour-text-muted);font-size:.85rem;text-transform:uppercase;letter-spacing:.05em}table td{font-size:1.02rem}table tr:hover td{background:#fafbfc}.alert{padding:.95rem 1.15rem;border-radius:var(--radius);margin-bottom:1rem;border-left:4px solid;font-size:1.02rem}.alert-success{background:#e8f3e8;border-color:var(--colour-success);color:#0e4a25}.alert-error{background:#faeaea;border-color:var(--colour-danger);color:#61121a}.alert-info{background:#fdeee9;border-color:var(--brand-orange);color:#8a2c12}.muted{color:var(--colour-text-muted)}.tree{font-family:Courier New,monospace;font-size:1.02rem}.tree-node{padding:.55rem .85rem;border-left:2px solid transparent}.tree-node:hover{background:var(--colour-bg);border-left-color:var(--brand-orange)}.build-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:1.5rem;align-items:start}.build-col{min-width:0}.steps{display:flex;flex-direction:column;gap:.75rem}.step-row{display:flex;align-items:center;gap:1rem;padding:.9rem 1rem;border:1px solid var(--colour-border);border-radius:12px;background:#fafbfc}.step-row.step-in_progress{border-color:var(--colour-warning);background:#fff8f0}.step-row.step-pass{background:#f3f9f3}.step-row.step-fail{border-color:var(--colour-danger);background:#fdf3f3}.step-num{flex:0 0 auto;width:40px;height:40px;border-radius:50%;background:var(--brand-dark);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:1.1rem}.step-row.step-pass .step-num{background:var(--colour-success)}.step-row.step-fail .step-num{background:var(--colour-danger)}.step-row.step-in_progress .step-num{background:var(--colour-warning)}.step-body{flex:1 1 auto;min-width:0}.step-name{font-weight:700;font-size:1.15rem;margin-bottom:.25rem}.step-tags{display:flex;gap:.4rem;flex-wrap:wrap}.step-action{flex:0 0 auto}.step-action-pair{display:flex;gap:.5rem}.card-empty{display:flex;align-items:center;justify-content:center;min-height:260px}.empty-state{text-align:center;color:var(--colour-text-muted)}.empty-mark{font-size:3rem;color:var(--colour-border);line-height:1;margin-bottom:.5rem}.login-brand{background:var(--brand-dark);border-bottom:3px solid var(--brand-orange);padding:1.25rem 1.5rem;display:flex;justify-content:center;border-radius:var(--radius) var(--radius) 0 0;margin:-1.5rem -1.5rem 1.25rem}.login-brand img{height:40px;width:auto;display:block}@media (max-width: 900px){.build-grid,.grid-2{grid-template-columns:1fr}.topbar nav a{padding:.6rem .9rem;font-size:1rem}}@media (max-width: 680px){.topbar-username{display:none}.page-title{font-size:1.6rem}}.scanfield{display:flex;align-items:stretch;gap:.5rem}.scanfield-input{flex:1;min-width:0}.scanfield-btn{flex:0 0 auto;width:64px;border:2px solid var(--colour-border);border-radius:var(--radius);background:#fff;color:var(--brand-orange);display:flex;align-items:center;justify-content:center}.scanfield-btn:hover{background:var(--brand-orange);color:#fff;border-color:var(--brand-orange)}.scanfield-btn:active{transform:scale(.97)}.scan-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}.scan-overlay-inner{background:var(--brand-dark);border-radius:14px;width:100%;max-width:560px;overflow:hidden;border:1px solid #333}.scan-overlay-head{display:flex;align-items:center;justify-content:space-between;padding:.95rem 1.2rem;color:#fff;font-weight:700;font-size:1.1rem;border-bottom:3px solid var(--brand-orange)}.scan-overlay-close{background:transparent;border:none;color:#fff;font-size:2rem;line-height:1;cursor:pointer;padding:0 .25rem}.scan-video-wrap{position:relative;background:#000}.scan-video{width:100%;max-height:70vh;display:block;object-fit:cover}.scan-reticle{position:absolute;top:50%;left:50%;width:70%;height:38%;transform:translate(-50%,-55%);border:3px solid var(--brand-orange);border-radius:10px;box-shadow:0 0 0 9999px #00000040;pointer-events:none}.scan-reticle-flash{border-color:#34d058;box-shadow:0 0 0 9999px #00000040,0 0 18px 4px #34d058b3}.scan-hint{position:absolute;bottom:0;left:0;right:0;margin:0;padding:.8rem;text-align:center;color:#fff;background:#0000008c;font-size:1rem}.scan-done-btn{position:absolute;bottom:3.4rem;left:50%;transform:translate(-50%);min-width:150px}.scan-overlay-error{padding:1.5rem;color:#fff;text-align:center}.scan-overlay-error p{margin:0 0 1rem}