:root{--surface: #ffffff;--surface-sunken: #f4f5f7;--border: #d9dce1;--text: #16191d;--text-muted: #5f6772;--accent: #14532d;--accent-contrast: #ffffff;--ok-bg: #e7f5ec;--ok-text: #14532d;--warn-bg: #fdf3e0;--warn-text: #7a4b06;--bad-bg: #fceceb;--bad-text: #8c1d18;--busy-bg: #e8eefb;--busy-text: #1c3f8f;--radius: 8px;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--surface: #191c20;--surface-sunken: #101214;--border: #2f353c;--text: #e8eaed;--text-muted: #9aa3ad;--accent: #4ade80;--accent-contrast: #06240f;--ok-bg: #14311f;--ok-text: #86efac;--warn-bg: #3a2c11;--warn-text: #fcd34d;--bad-bg: #3b1a18;--bad-text: #fca5a5;--busy-bg: #17233d;--busy-text: #93b4f5}}*{box-sizing:border-box}body{margin:0;background:var(--surface-sunken);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}a{color:inherit;text-decoration:underline;text-underline-offset:2px}code,.mono{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,monospace;font-size:.9em}h1{font-size:1.5rem;margin:0}h2{font-size:1.05rem;margin:0 0 .75rem}.muted{color:var(--text-muted)}.small{font-size:.85em}.centered{text-align:center;padding:3rem 1rem}.narrow{max-width:40rem}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;padding:.85rem 1.5rem;background:var(--surface);border-bottom:1px solid var(--border)}.app-header__brand{display:flex;align-items:center;gap:.6rem;font-weight:600}.app-header__brand a{text-decoration:none}.app-header__nav{display:flex;gap:1rem}.app-header__nav a{text-decoration:none;color:var(--text-muted);padding:.25rem 0;border-bottom:2px solid transparent}.app-header__nav a.active{color:var(--text);border-bottom-color:var(--accent)}.app-header__account{display:flex;align-items:center;gap:.75rem}.app-main{flex:1;width:100%;max-width:78rem;margin:0 auto;padding:1.5rem;display:flex;flex-direction:column;gap:1.25rem}.app-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);font-size:.85em}.page-heading{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;display:flex;flex-direction:column;gap:.6rem}.artwork-setup{display:grid;grid-template-columns:minmax(17rem,21rem) minmax(22rem,1fr);gap:1.5rem;align-items:start}.artwork-controls{display:flex;flex-direction:column;gap:.85rem}.artwork-controls fieldset{display:flex;flex-direction:column;gap:.65rem;border:1px solid var(--border);border-radius:6px;padding:.85rem}.artwork-canvas{position:relative;width:min(100%,42rem);overflow:hidden;background:#f8fafc;border:1px solid var(--border-strong, #94a3b8);box-shadow:0 4px 16px #0f172a1f;-webkit-user-select:none;user-select:none;touch-action:none}.artwork-canvas__source,.artwork-canvas__empty{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0;object-fit:fill;pointer-events:none}.artwork-canvas__empty{display:grid;place-items:center;color:var(--text-muted);background:repeating-linear-gradient(45deg,#f8fafc,#f8fafc 12px,#f1f5f9 12px,#f1f5f9 24px)}.placement-region{position:absolute;z-index:2;border:2px dashed #2563eb;cursor:move;overflow:hidden;box-sizing:border-box}.placement-region.is-selected{outline:2px solid #f97316;outline-offset:2px}.placement-region--address{display:flex;align-items:flex-start;padding:.45rem;font-size:clamp(7px,1.25vw,14px);line-height:1.2}.placement-region--qr{display:grid;place-items:center;color:#111827;font-weight:800;letter-spacing:.08em;background-image:repeating-conic-gradient(#111827 0,#111827 25%,#fff 0,#fff 50%);background-size:18px 18px}.placement-region>button{position:absolute;right:0;bottom:0;width:.9rem;height:.9rem;min-width:0;padding:0;border:2px solid #fff;border-radius:0;background:#2563eb;cursor:nwse-resize}@media(max-width:780px){.artwork-setup{grid-template-columns:1fr}}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(11rem,1fr));gap:1rem}.stat strong{font-size:1.7rem;font-variant-numeric:tabular-nums}.empty-state{align-items:flex-start}.definition-grid{display:grid;grid-template-columns:minmax(9rem,auto) 1fr;gap:.35rem 1rem;margin:0}.definition-grid dt{color:var(--text-muted)}.definition-grid dd{margin:0}label{font-weight:500;font-size:.9rem}input,textarea{font:inherit;padding:.5rem .6rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--text);width:100%}input:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}button,.button{font:inherit;font-weight:500;padding:.45rem .9rem;border-radius:6px;border:1px solid transparent;background:var(--accent);color:var(--accent-contrast);cursor:pointer;text-decoration:none;display:inline-block}button:disabled{opacity:.55;cursor:not-allowed}button.secondary,button.ghost{background:transparent;color:var(--text);border-color:var(--border)}button.ghost{padding:.2rem .5rem;font-size:.85em}.upload-form{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.upload-form input[type=file]{flex:1 1 18rem;padding:.35rem}.login-shell{min-height:100vh;display:grid;place-items:center;padding:1.5rem}.login-card{width:min(24rem,100%)}.login-card h1{margin-bottom:.25rem}.table-scroll{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.92rem}th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--border);vertical-align:top}th{font-weight:600;color:var(--text-muted);white-space:nowrap}td.numeric,th.numeric{text-align:right;font-variant-numeric:tabular-nums}.landing-cell{display:flex;align-items:center;gap:.5rem;white-space:nowrap}.pagination{display:flex;align-items:center;gap:1rem;padding-top:.75rem}.badge{display:inline-block;padding:.1rem .5rem;border-radius:999px;font-size:.78rem;font-weight:600;white-space:nowrap}.badge--ok{background:var(--ok-bg);color:var(--ok-text)}.badge--warn{background:var(--warn-bg);color:var(--warn-text)}.badge--bad{background:var(--bad-bg);color:var(--bad-text)}.badge--busy{background:var(--busy-bg);color:var(--busy-text)}.badge--muted{background:var(--surface-sunken);color:var(--text-muted)}.badge--info{background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe}.notice{border-radius:6px;padding:.7rem .85rem;border:1px solid transparent}.notice ul{margin:.4rem 0 0;padding-left:1.2rem}.notice--error{background:var(--bad-bg);color:var(--bad-text);border-color:currentColor}.notice--ok{background:var(--ok-bg);color:var(--ok-text);border-color:currentColor}.button-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:.75rem}.select-cell{width:2.25rem;text-align:center}.select-cell input[type=checkbox]{width:1rem;height:1rem;cursor:pointer}.select-cell input[type=checkbox]:disabled{cursor:not-allowed;opacity:.5}.failure-reason{color:var(--bad-text)}progress{width:6rem;height:.6rem}.preview-toolbar{display:flex;flex-wrap:wrap;align-items:end;gap:1rem;justify-content:space-between}.preview-nav{display:flex;gap:.5rem}.preview-template{display:flex;flex-direction:column;gap:.25rem}.preview-template select{font:inherit;padding:.35rem .5rem;border-radius:6px;border:1px solid var(--border);background:var(--surface);color:var(--text)}.letter-frame{overflow:auto;background:var(--surface-sunken);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;display:flex;justify-content:center}.letter-frame__page{flex:0 0 auto;width:816px;height:1056px;border:1px solid var(--border);background:#fff;box-shadow:0 2px 12px #0000001f}.company-logo-preview{display:flex;align-items:center;justify-content:center;background:#fff;border:1px dashed var(--border);border-radius:var(--radius);padding:.75rem;min-height:80px;max-width:280px}.company-logo-preview img{max-width:100%;max-height:80px;object-fit:contain}.brand-swatches{display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.color-swatch{display:flex;align-items:center;gap:.4rem;padding:.25rem .5rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);font-size:.85rem}.color-swatch__circle{width:1.25rem;height:1.25rem;border-radius:4px;border:1px solid rgba(0,0,0,.15);flex-shrink:0}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr));gap:1rem}.tab-nav{display:flex;gap:.5rem;border-bottom:1px solid var(--border);margin-bottom:1rem}.tab-btn{background:transparent;border:none;border-bottom:2px solid transparent;border-radius:0;padding:.5rem 1rem;color:var(--text-muted);cursor:pointer;font-weight:500}.tab-btn.active{color:var(--text);border-bottom-color:var(--accent);background:transparent}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;max-width:32rem;width:100%;box-shadow:0 8px 32px #0003;display:flex;flex-direction:column;gap:1rem}
