html,body,#root{min-height:100%}body{margin:0;font-family:system-ui,sans-serif}*{box-sizing:border-box}:root{--color-bg-start:#0f172a;--color-bg-end:#111827;--color-surface:#1f2937;--color-surface-border:#313d4d;--color-field-bg:#0b1220;--color-accent:#22c55e;--color-accent-strong:#065f46;--color-text:#f8fafc;--color-text-subtle:#cbd5e1;--color-text-muted:#94a3b8;--radius-lg:20px;--radius-md:14px}.app-shell{background:linear-gradient(180deg, var(--color-bg-start) 0%, var(--color-bg-end) 100%);min-height:100vh;color:var(--color-text);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;padding:24px 16px 104px;font-family:system-ui,-apple-system,sans-serif}.app-container{width:100%;max-width:480px;margin:0 auto}.app-header{align-items:center;gap:10px;margin-bottom:4px;display:flex}.leaf-icon{color:var(--color-accent);flex-shrink:0}.app-title{letter-spacing:-.02em;color:var(--color-text);margin:0;font-size:28px;font-weight:800}.app-subtitle{color:var(--color-text-subtle);margin:8px 0 24px;font-size:15px;line-height:1.4}.card{background:var(--color-surface);border:1px solid var(--color-surface-border);border-radius:var(--radius-lg);margin-bottom:16px;padding:18px}.field-label{color:var(--color-text-subtle);font-size:14px;font-weight:600;display:block}.field-label+.field-label{margin-top:16px}.field-input{border-radius:var(--radius-md);border:1px solid var(--color-surface-border);background:var(--color-field-bg);width:100%;color:var(--color-text);margin-top:8px;padding:14px;font-size:20px}.field-input:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.result-primary{border-radius:var(--radius-lg);text-align:center;background:linear-gradient(135deg,#065f46 0%,#047857 55%,#059669 100%);border:1px solid #ffffff14;margin-bottom:16px;padding:26px 20px}.result-primary-label{color:#ffffffe6;font-size:16px;font-weight:600}.result-primary-value{color:var(--color-text);margin:4px 0;font-size:44px;font-weight:800}.result-primary-detail{color:#ffffffe6;margin-top:6px;font-size:15px}.result-secondary{background:var(--color-surface);border:1px solid var(--color-surface-border);border-left:4px solid var(--color-accent);border-radius:var(--radius-lg);text-align:center;margin-bottom:16px;padding:20px}.result-secondary-label{color:var(--color-text-subtle);font-size:15px;font-weight:600}.result-secondary-value{color:var(--color-text);margin:4px 0;font-size:28px;font-weight:700}.result-secondary-date{color:var(--color-text-muted);font-size:14px}.btn-scan{border-radius:var(--radius-md);border:1px solid var(--color-accent);width:100%;color:var(--color-accent);cursor:pointer;background:#22c55e1f;padding:16px;font-size:16px;font-weight:700}.btn-scan:hover{background:#22c55e33}.btn-scan:disabled{opacity:.6;cursor:not-allowed}.scan-error{color:#f87171;margin:12px 0 0;font-size:14px}.scan-loading{flex-direction:column;align-items:center;padding:6px 0;display:flex}.scan-spinner{width:56px;height:56px;margin-bottom:12px;position:relative}.scan-spinner-ring{border:3px solid #22c55e33;border-top-color:var(--color-accent);border-radius:50%;animation:.9s linear infinite scan-spin;position:absolute;inset:0}.scan-spinner-leaf{color:var(--color-accent);margin:auto;position:absolute;inset:0}@keyframes scan-spin{to{transform:rotate(360deg)}}.scan-loading-text{color:var(--color-text-subtle);font-size:15px;font-weight:600}.collapsible-header{width:100%;color:var(--color-text);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;padding:0;font-size:15px;font-weight:700;display:flex}.chevron{color:var(--color-text-muted);flex-shrink:0;transition:transform .2s}.chevron.open{transform:rotate(180deg)}.manual-entry-fields,.future-returns-list{margin-top:16px}.future-return-option{text-align:left;border-radius:var(--radius-md);border:1px solid var(--color-surface-border);background:var(--color-field-bg);width:100%;color:var(--color-text);cursor:pointer;margin-top:8px;padding:12px 14px;font-size:15px;display:block}.future-return-option.selected{border-color:var(--color-accent);color:var(--color-accent);background:#22c55e1f}.btn-clear{border-radius:var(--radius-md);border:1px solid var(--color-surface-border);width:100%;color:var(--color-text);cursor:pointer;background:0 0;padding:16px;font-size:17px;font-weight:700}.btn-clear:hover{border-color:var(--color-accent);color:var(--color-accent)}.btn-clear:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.privacy-note{border-radius:var(--radius-md);color:var(--color-text-subtle);background:#22c55e14;border:1px solid #22c55e40;align-items:flex-start;gap:8px;margin-top:20px;padding:12px 14px;font-size:13px;line-height:1.5;display:flex}.privacy-note-icon{color:var(--color-accent);flex-shrink:0;margin-top:1px}.bottom-nav{z-index:20;background:var(--color-surface);border-top:1px solid var(--color-surface-border);padding:10px 8px calc(10px + env(safe-area-inset-bottom));justify-content:space-around;align-items:flex-end;display:flex;position:fixed;bottom:0;left:0;right:0}.nav-item{color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;flex-direction:column;align-items:center;gap:4px;padding:4px 6px;font-size:11px;font-weight:600;text-decoration:none;display:flex}.nav-item:disabled{opacity:.45;cursor:not-allowed}.nav-item-scan{background:var(--color-accent);color:#04150c;border-radius:50%;justify-content:center;width:58px;height:58px;position:relative;top:-16px;box-shadow:0 8px 18px #22c55e73}@media (width>=640px){.app-shell{padding:40px 24px}.app-container{max-width:520px}.app-title{font-size:34px}.result-primary-value{font-size:52px}}