:root{color:#20201d;background:#f5f7f8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--paper: #ffffff;--ink: #20201d;--muted: #646a70;--line: #d7dde2;--teal: #0f766e;--teal-deep: #115e59;--amber: #ffb020;--mint: #33c481;--coral: #e45858;--focus: #2563eb}*{box-sizing:border-box}html{min-width:320px;background:#f5f7f8}body{min-width:320px;min-height:100vh;margin:0}button,input,select{font:inherit}button{border:0}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb,var(--focus) 55%,transparent);outline-offset:2px}.app-shell{min-height:100vh;padding:20px}.control-row,.toolbar,.manual-form{display:flex;align-items:center}.workspace{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(360px,.9fr);gap:18px;max-width:1280px;margin:0 auto;padding-top:14px}.scanner-pane,.side-pane{min-width:0}.video-shell{position:relative;display:grid;min-height:420px;contain:layout paint;overflow:hidden;border:1px solid #171713;border-radius:8px;background:linear-gradient(135deg,rgba(15,118,110,.18),transparent),#1c1b18}.video-shell video{display:block;width:100%;height:100%;min-height:420px;object-fit:cover}.scan-frame{position:absolute;top:50%;right:50%;bottom:50%;left:50%;z-index:2;width:min(44vw,320px);max-width:calc(100% - 64px);aspect-ratio:1;transform:translate(-50%,-50%);pointer-events:none}.scan-frame span{position:absolute;width:40px;height:40px;border-color:var(--amber)}.scan-frame span:nth-child(1){top:0;left:0;border-top:4px solid;border-left:4px solid}.scan-frame span:nth-child(2){top:0;right:0;border-top:4px solid;border-right:4px solid}.scan-frame span:nth-child(3){right:0;bottom:0;border-right:4px solid;border-bottom:4px solid}.scan-frame span:nth-child(4){bottom:0;left:0;border-bottom:4px solid;border-left:4px solid}.video-empty{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:grid;place-content:center;gap:10px;color:#fffdf8c7;font-weight:800;text-align:center;background:#1413117a}.camera-toast{position:absolute;bottom:14px;left:50%;z-index:4;display:flex;align-items:center;gap:10px;width:max-content;max-width:calc(100% - 28px);min-height:48px;padding:9px 12px;border-radius:8px;color:#fff;background:#141311c7;box-shadow:0 12px 28px #00000052;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transform:translate(-50%);pointer-events:none}.camera-toast strong,.camera-toast span{display:block}.camera-toast strong{font-size:.95rem;line-height:1.1}.camera-toast span{margin-top:2px;overflow-wrap:anywhere;color:#ffffffc7;font-size:.84rem;line-height:1.25}.toast-scanning{background:#0f766ed6}.toast-saved{color:#062d1b;background:#bff0d5f0}.toast-saved span{color:#062d1bb8}.toast-duplicate{color:#392100;background:#ffe0a5f0}.toast-duplicate span{color:#392100b8}.toast-error{color:#fff;background:#e45858f0}.scan-flash{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;border:20px solid rgba(51,196,129,0);box-shadow:inset 0 0 #33c48100;pointer-events:none;animation:scan-flash .76s ease-out}@keyframes scan-flash{0%{border-color:#33c48100;box-shadow:inset 0 0 #33c48100,0 0 #33c48100}18%{border-color:#33c481f2;box-shadow:inset 0 0 90px #33c481b8,0 0 60px #33c481e3}to{border-color:#33c48100;box-shadow:inset 0 0 #33c48100,0 0 #33c48100}}.control-row{gap:12px;margin-top:18px;margin-bottom:12px}.manual-form input,.search-box input{width:100%;min-width:0;border:1px solid var(--line);border-radius:7px;color:var(--ink);background:var(--paper)}.primary-button,.secondary-button,.danger-button,.manual-form button,.icon-button{display:inline-flex;align-items:center;justify-content:center;border-radius:7px;cursor:pointer;transition:transform .12s ease,background .12s ease,opacity .12s ease}.primary-button{gap:8px;min-height:46px;min-width:128px;padding:0 18px;color:#fff;background:var(--teal);font-weight:850}.secondary-button,.danger-button{min-height:42px;padding:0 14px;font-weight:850}.secondary-button{color:var(--ink);background:var(--paper);border:1px solid var(--line)}.danger-button{color:#fff;background:#b83232}.primary-button:hover,.secondary-button:hover,.danger-button:hover,.manual-form button:hover,.icon-button:hover{transform:translateY(-1px)}.primary-button:disabled,.secondary-button:disabled,.danger-button:disabled,.manual-form button:disabled,.icon-button:disabled{cursor:not-allowed;opacity:.45;transform:none}.manual-form{gap:8px;padding:10px;border:1px solid var(--line);border-radius:8px;background:#eef3f2}.manual-form input{min-height:42px;padding:0 12px}.manual-form button{min-height:42px;padding:0 14px;color:var(--ink);background:var(--amber);font-weight:850}.side-pane{display:flex;flex-direction:column;gap:12px}.metrics-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.metric{min-width:0;padding:14px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}.metric span{display:block;margin-bottom:8px;color:var(--muted);font-size:.76rem;font-weight:850;text-transform:uppercase}.metric strong{display:block;overflow:hidden;color:var(--ink);font-size:1.9rem;line-height:1.05;text-overflow:ellipsis;white-space:nowrap}.metric-compact strong{font-size:.95rem}.toolbar{gap:8px}.search-box{display:flex;align-items:center;flex:1;min-width:0;gap:8px;min-height:42px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}.search-box input{min-height:40px;padding:0;border:0;background:transparent}.icon-button{flex:0 0 auto;width:42px;height:42px;color:var(--ink);background:var(--paper);border:1px solid var(--line)}.icon-button.danger{color:#a93131}.history-list{display:flex;flex-direction:column;gap:8px;min-height:260px;max-height:calc(100vh - 245px);overflow:auto;padding-right:2px}.history-item{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}.history-item div{min-width:0}.history-item strong,.history-item time{display:block}.history-item strong{overflow-wrap:anywhere;font-size:1rem}.history-item time{margin-top:4px;color:var(--muted);font-size:.86rem}.empty-state{display:grid;min-height:260px;place-content:center;gap:10px;border:1px dashed #c9c0b1;border-radius:8px;color:var(--muted);text-align:center;font-weight:850}.dialog-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;display:grid;place-items:center;padding:18px;background:#11181c80}.confirm-dialog{width:min(420px,100%);padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--paper);box-shadow:0 18px 50px #11181c3d}.confirm-dialog h2{margin:0;color:var(--ink);font-size:1.2rem;line-height:1.2}.confirm-dialog p{margin:10px 0 0;color:var(--muted);line-height:1.45;overflow-wrap:anywhere}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}@media(max-width:920px){.app-shell{padding:14px}.workspace{grid-template-columns:1fr}.video-shell{aspect-ratio:1;min-height:0}.video-shell video{min-height:0}.history-list{max-height:none}}@media(max-width:560px){.control-row,.manual-form{align-items:stretch;flex-direction:column}.primary-button,.manual-form button{width:100%}.metrics-grid{grid-template-columns:1fr}.toolbar{flex-wrap:wrap}.search-box{flex-basis:100%}.scan-frame{width:min(58vw,260px);max-width:calc(100% - 48px)}.dialog-actions{flex-direction:column-reverse}.secondary-button,.danger-button{width:100%}}