:root{--color-primary:#1e3a8a;--color-primary-light:#3b5bdb;--color-accent:#f59e0b;--color-bg:#f4f5f7;--color-surface:#fff;--color-text:#1f2430;--color-text-muted:#6b7280;--color-border:#e2e5ea;--color-danger:#dc2626;--color-success:#16a34a;--radius:12px;--nav-height:60px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#root{flex-direction:column;min-height:100dvh;display:flex}.app-header{background:var(--color-primary);color:#fff;padding:calc(env(safe-area-inset-top) + 12px) 16px 12px;z-index:10;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.app-header h1{margin:0;font-size:1.1rem;font-weight:700}.app-main{padding:16px;padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom) + 16px);flex:1;width:100%;max-width:640px;margin:0 auto}.bottom-nav{height:calc(var(--nav-height) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--color-surface);border-top:1px solid var(--color-border);z-index:10;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{color:var(--color-text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:.7rem;font-weight:600;text-decoration:none;display:flex}.bottom-nav a.active{color:var(--color-primary)}.bottom-nav .nav-icon{font-size:1.3rem;line-height:1}.auth-page{flex-direction:column;flex:1;justify-content:center;width:100%;max-width:420px;margin:0 auto;padding:24px;display:flex}.auth-logo{text-align:center;margin-bottom:24px}.auth-logo .brand{color:var(--color-primary);font-size:1.8rem;font-weight:800}.auth-logo .tagline{color:var(--color-text-muted);margin-top:4px;font-size:.9rem}.card{background:var(--color-surface);border-radius:var(--radius);border:1px solid var(--color-border);padding:20px}.form-group{margin-bottom:14px}.form-group label{margin-bottom:6px;font-size:.85rem;font-weight:600;display:block}input,textarea,select{border:1px solid var(--color-border);width:100%;color:var(--color-text);background:#fff;border-radius:8px;padding:12px;font-size:1rem}input:focus,textarea:focus,select:focus{outline:2px solid var(--color-primary-light);outline-offset:-1px}.btn{cursor:pointer;background:var(--color-primary);color:#fff;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;padding:13px 16px;font-size:1rem;font-weight:700;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{color:var(--color-primary);border:1px solid var(--color-primary);background:0 0}.error-box{color:var(--color-danger);background:#fee2e2;border-radius:8px;margin-bottom:14px;padding:10px 12px;font-size:.9rem}.success-box{color:var(--color-success);background:#dcfce7;border-radius:8px;margin-bottom:14px;padding:10px 12px;font-size:.9rem}.auth-switch{text-align:center;color:var(--color-text-muted);margin-top:16px;font-size:.9rem}.auth-switch a{color:var(--color-primary);font-weight:600}.page-title{margin:0 0 16px;font-size:1.3rem;font-weight:700}.empty-state{text-align:center;color:var(--color-text-muted);padding:48px 16px}.empty-state .emoji{margin-bottom:8px;font-size:2.5rem;display:block}.list-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);color:var(--color-text);margin-bottom:10px;padding:14px 16px;text-decoration:none;display:block}.list-card:active{background:#f0f2f7}.list-card-top{justify-content:space-between;align-items:center;gap:8px;margin-bottom:4px;display:flex}.list-card-title{font-weight:700}.list-card-sub{color:var(--color-text-muted);margin-top:2px;font-size:.85rem}.badge{white-space:nowrap;border-radius:999px;padding:3px 8px;font-size:.7rem;font-weight:700}.badge-inquiry{color:#3730a3;background:#e0e7ff}.badge-quote_sent{color:#92400e;background:#fef3c7}.badge-accepted{color:#166534;background:#dcfce7}.badge-done{color:#374151;background:#e2e5ea}.badge-rejected{color:#991b1b;background:#fee2e2}.badge-quote-draft{color:#374151;background:#e2e5ea}.badge-quote-sent{color:#92400e;background:#fef3c7}.badge-quote-accepted{color:#166534;background:#dcfce7}.badge-quote-rejected{color:#991b1b;background:#fee2e2}.chip-row{-webkit-overflow-scrolling:touch;gap:8px;margin-bottom:12px;padding-bottom:8px;display:flex;overflow-x:auto}.chip{border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);cursor:pointer;border-radius:999px;flex-shrink:0;padding:7px 14px;font-size:.85rem;font-weight:600}.chip-active{background:var(--color-primary);border-color:var(--color-primary);color:#fff}.fab{right:20px;bottom:calc(var(--nav-height) + env(safe-area-inset-bottom) + 20px);background:var(--color-accent);color:#fff;z-index:20;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;font-size:2rem;font-weight:700;text-decoration:none;display:flex;position:fixed;box-shadow:0 4px 12px #00000040}.detail-row{border-bottom:1px solid var(--color-border);justify-content:space-between;gap:12px;padding:10px 0;font-size:.95rem;display:flex}.detail-row:last-child{border-bottom:none}.detail-label{color:var(--color-text-muted);flex-shrink:0}.detail-value{text-align:right;overflow-wrap:anywhere}.detail-value a{color:var(--color-primary);font-weight:600;text-decoration:none}.section-title{text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);margin:20px 0 8px;font-size:.85rem;font-weight:700}.btn-row{gap:10px;margin-top:12px;display:flex}.btn-danger{color:var(--color-danger);border:1px solid var(--color-danger);background:0 0}.back-link{color:var(--color-primary);margin-bottom:12px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-block}.loading-screen{color:var(--color-text-muted);flex:1;justify-content:center;align-items:center;display:flex}.hint{color:var(--color-text-muted);margin:8px 0 0;font-size:.8rem;line-height:1.4}.btn-accept{background:var(--color-success)}.link-box{word-break:break-all;color:var(--color-text);background:#ffffffb3;border:1px solid;border-radius:6px;margin:8px 0;padding:8px 10px;font-size:.8rem}.item-card{margin-bottom:10px;padding:14px}.item-head{align-items:center;gap:8px;display:flex}.item-name{font-weight:600}.icon-btn{width:40px;height:40px;color:var(--color-text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-shrink:0;font-size:1.1rem}.icon-btn:active{background:#f0f2f7}.item-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:10px;display:grid}.item-grid label{flex-direction:column;gap:4px;display:flex}.item-grid label span{color:var(--color-text-muted);font-size:.75rem;font-weight:600}.item-grid input,.item-grid select{padding:9px 10px;font-size:.95rem}.item-total{text-align:right;color:var(--color-primary);margin-top:10px;font-weight:700}.total-bar{background:var(--color-primary);color:#fff;border-radius:var(--radius);justify-content:space-between;align-items:center;margin-top:14px;padding:14px 18px;font-size:1.05rem;display:flex}.total-bar strong{font-size:1.25rem}.cal-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.cal-month{font-size:1.05rem;font-weight:700}.cal-grid{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);grid-template-columns:repeat(7,1fr);gap:4px;padding:10px;display:grid}.cal-weekday{text-align:center;color:var(--color-text-muted);padding-bottom:4px;font-size:.7rem;font-weight:700}.cal-day{aspect-ratio:1;cursor:pointer;font:inherit;color:var(--color-text);background:0 0;border:none;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;gap:3px;display:flex;position:relative}.cal-day:active{background:#f0f2f7}.cal-daynum{font-size:.9rem}.cal-today .cal-daynum{color:var(--color-primary);font-weight:800}.cal-selected{background:var(--color-primary);color:#fff}.cal-selected .cal-daynum{color:#fff}.cal-dot{background:var(--color-accent);color:#fff;border-radius:999px;min-width:16px;height:16px;padding:0 3px;font-size:.6rem;font-weight:700;line-height:16px}.cal-dot-done{background:var(--color-text-muted)}.inline-input{width:auto;padding:6px 8px;font-size:.9rem}.photo-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;margin-bottom:10px;display:grid}.photo-cell{aspect-ratio:4/3;position:relative}.photo-thumb,.photo-placeholder{object-fit:cover;border:1px solid var(--color-border);background:#e9ebf0;border-radius:8px;width:100%;height:100%;display:block}.photo-remove{color:#fff;cursor:pointer;background:#0000008c;border:none;border-radius:50%;width:28px;height:28px;font-size:.8rem;line-height:1;position:absolute;top:4px;right:4px}.public-page{flex:1;width:100%;max-width:640px;margin:0 auto;padding:20px 16px 40px}.public-header{border-bottom:2px solid var(--color-primary);align-items:center;gap:12px;margin-bottom:20px;padding-bottom:10px;display:flex}.public-logo{object-fit:contain;border-radius:8px;flex-shrink:0;width:56px;height:56px}.logo-row{align-items:center;gap:14px;display:flex}.logo-preview{object-fit:contain;border:1px solid var(--color-border);background:#fff;border-radius:8px;flex-shrink:0;width:72px;height:72px}.logo-empty{border:1px dashed var(--color-border);text-align:center;width:72px;height:72px;color:var(--color-text-muted);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:.7rem;display:flex}.logo-actions{flex-direction:column;flex:1;gap:8px;display:flex}.public-company{color:var(--color-primary);font-size:1.15rem;font-weight:800}.public-company-sub{color:var(--color-text-muted);margin-top:2px;font-size:.8rem}.public-title{margin:0 0 16px;font-size:1.5rem}.public-item{border-bottom:1px solid var(--color-border);justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;display:flex}.public-item:last-child{border-bottom:none}.public-item-name{font-weight:600}.public-item-sub{color:var(--color-text-muted);margin-top:2px;font-size:.8rem}.public-item-total{white-space:nowrap;font-weight:700}.public-grand{border-top:2px solid var(--color-primary);color:var(--color-primary);margin-top:6px;padding-top:12px;font-size:1.1rem}