:root{--color-primary: #000000;--color-on-primary: #ffffff;--color-ink: #000000;--color-body: #5e5e5e;--color-mute: #afafaf;--color-hairline-mid: #4b4b4b;--color-canvas: #ffffff;--color-canvas-soft: #efefef;--color-canvas-softer: #f3f3f3;--color-surface-pressed: #e2e2e2;--color-link: #0000ee;--color-on-dark: #ffffff;--color-black-elevated: #282828;--color-success: #05944f;--color-error: #cc0000;--spacing-xxs: 4px;--spacing-xs: 6px;--spacing-sm: 8px;--spacing-md: 12px;--spacing-lg: 16px;--spacing-xl: 20px;--spacing-2xl: 24px;--spacing-3xl: 32px;--rounded-none: 0px;--rounded-md: 8px;--rounded-lg: 12px;--rounded-xl: 16px;--rounded-pill: 999px;--rounded-pill-tab: 36px;--rounded-full: 9999px;--font-display: "Inter", "UberMove", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-text: "Inter", "UberMoveText", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--shadow-level1: rgba(0, 0, 0, .12) 0px 4px 16px 0px;--shadow-level2: rgba(0, 0, 0, .16) 0px 4px 16px 0px;--shadow-pill-float: rgba(0, 0, 0, .16) 0px 2px 8px 0px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-text);font-size:16px;font-weight:400;line-height:24px;color:var(--color-ink);background-color:var(--color-canvas);-webkit-font-smoothing:antialiased}h1,.display-xxl{font-family:var(--font-display);font-size:52px;font-weight:700;line-height:64px;letter-spacing:normal}h2,.display-xl{font-family:var(--font-display);font-size:36px;font-weight:700;line-height:44px}h3,.display-lg{font-family:var(--font-display);font-size:32px;font-weight:700;line-height:40px}h4,.display-md{font-family:var(--font-display);font-size:24px;font-weight:700;line-height:32px}.display-sm{font-family:var(--font-display);font-size:20px;font-weight:700;line-height:28px}.body-lg{font-size:18px;font-weight:500;line-height:24px}.body-md{font-size:16px;font-weight:400;line-height:24px}.body-sm{font-size:14px;font-weight:400;line-height:20px}.caption{font-size:12px;font-weight:400;line-height:20px}.btn-primary{display:inline-flex;align-items:center;justify-content:center;background-color:var(--color-primary);color:var(--color-on-primary);font-size:16px;font-weight:500;line-height:20px;padding:var(--spacing-md) var(--spacing-md);border:none;border-radius:var(--rounded-pill);cursor:pointer;text-decoration:none;transition:opacity .2s;min-width:64px;white-space:nowrap}.btn-primary:hover{opacity:.9}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{display:inline-flex;align-items:center;justify-content:center;background-color:var(--color-canvas);color:var(--color-ink);font-size:16px;font-weight:500;line-height:20px;padding:var(--spacing-md) var(--spacing-md);border:1.5px solid var(--color-ink);border-radius:var(--rounded-pill);cursor:pointer;text-decoration:none;transition:opacity .2s;min-width:64px;white-space:nowrap}.btn-secondary:hover{background-color:var(--color-canvas-soft)}.btn-subtle{display:inline-flex;align-items:center;justify-content:center;background-color:var(--color-canvas-soft);color:var(--color-ink);font-size:16px;font-weight:500;line-height:20px;padding:var(--spacing-md) var(--spacing-lg);border:none;border-radius:var(--rounded-pill);cursor:pointer;transition:opacity .2s}.btn-subtle:hover{background-color:var(--color-surface-pressed)}.btn-large{display:inline-flex;align-items:center;justify-content:center;background-color:var(--color-primary);color:var(--color-on-primary);font-size:18px;font-weight:500;line-height:24px;padding:var(--spacing-lg) var(--spacing-xl);border:none;border-radius:var(--rounded-xl);cursor:pointer;transition:opacity .2s}.btn-large:hover{opacity:.9}.input-field{display:block;width:100%;background-color:var(--color-canvas-soft);color:var(--color-ink);font-size:16px;font-weight:400;line-height:24px;padding:var(--spacing-lg);border:1.5px solid transparent;border-radius:var(--rounded-md);outline:none;transition:border-color .2s;font-family:var(--font-text)}.input-field:focus{border-color:var(--color-ink);background-color:var(--color-canvas)}.input-field::placeholder{color:var(--color-mute)}.card{background-color:var(--color-canvas);color:var(--color-ink);padding:var(--spacing-2xl);border-radius:var(--rounded-xl);border:1px solid var(--color-canvas-soft)}.card-elevated{background-color:var(--color-canvas);color:var(--color-ink);padding:var(--spacing-2xl);border-radius:var(--rounded-xl);box-shadow:var(--shadow-level1)}.card-soft{background-color:var(--color-canvas-soft);color:var(--color-ink);padding:var(--spacing-2xl);border-radius:var(--rounded-xl)}.card-dark{background-color:var(--color-ink);color:var(--color-on-dark);padding:var(--spacing-2xl);border-radius:var(--rounded-xl)}.nav-bar{display:flex;align-items:center;justify-content:space-between;padding:var(--spacing-lg) var(--spacing-3xl);background-color:var(--color-canvas);border-bottom:1px solid var(--color-canvas-soft);position:sticky;top:0;z-index:100}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-3xl)}.tag{display:inline-flex;align-items:center;padding:var(--spacing-xxs) var(--spacing-md);border-radius:var(--rounded-pill);font-size:12px;font-weight:500;line-height:20px}.tag-success{background-color:var(--color-canvas-soft);color:var(--color-success)}.tag-running{background-color:#fff3cd;color:#856404}.tag-error{background-color:#f8d7da;color:var(--color-error)}.progress-bar{width:100%;height:4px;background-color:var(--color-canvas-soft);border-radius:var(--rounded-full);overflow:hidden}.progress-bar-fill{height:100%;background-color:var(--color-ink);border-radius:var(--rounded-full);transition:width .3s ease}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:200;animation:fadeIn .2s ease}.modal-card{background-color:var(--color-canvas);border-radius:var(--rounded-xl);padding:var(--spacing-3xl);max-width:420px;width:90%;box-shadow:var(--shadow-level2);animation:slideUp .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.text-center{text-align:center}.text-muted{color:var(--color-body)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-lg{gap:var(--spacing-lg)}.gap-2xl{gap:var(--spacing-2xl)}.mt-xs{margin-top:var(--spacing-xs)}.mt-sm{margin-top:var(--spacing-sm)}.mt-md{margin-top:var(--spacing-md)}.mt-lg{margin-top:var(--spacing-lg)}.mt-2xl{margin-top:var(--spacing-2xl)}.mt-3xl{margin-top:var(--spacing-3xl)}.mb-md{margin-bottom:var(--spacing-md)}.mb-lg{margin-bottom:var(--spacing-lg)}.mb-2xl{margin-bottom:var(--spacing-2xl)}.w-full{width:100%}.hero{padding:var(--spacing-3xl) var(--spacing-3xl);display:flex;gap:var(--spacing-3xl);align-items:flex-start}.hero-content{flex:1}.hero-card{width:100%;max-width:490px;background-color:var(--color-canvas);border-radius:var(--rounded-xl);padding:var(--spacing-lg);box-shadow:var(--shadow-level2)}@media(max-width:768px){.hero{flex-direction:column;padding:var(--spacing-lg)}.hero-card{max-width:100%}.nav-bar{padding:var(--spacing-lg)}.container{padding:0 var(--spacing-lg)}}.order-list{display:flex;flex-direction:column;gap:var(--spacing-md)}.order-card{background-color:var(--color-canvas);border:1px solid var(--color-canvas-soft);border-radius:var(--rounded-xl);padding:var(--spacing-xl);display:flex;flex-direction:column;gap:var(--spacing-sm)}.tabs{display:flex;gap:var(--spacing-xs);padding:var(--spacing-xxs);background-color:var(--color-canvas-soft);border-radius:var(--rounded-pill-tab);width:fit-content}.tab-item{padding:var(--spacing-sm) var(--spacing-lg);border-radius:var(--rounded-pill);font-size:14px;font-weight:500;cursor:pointer;border:none;background:none;color:var(--color-body);transition:all .2s}.tab-item.active{background-color:var(--color-canvas);color:var(--color-ink);box-shadow:var(--shadow-pill-float)}.stepper{border-radius:var(--rounded-lg);overflow:hidden;border:1px solid var(--color-hairline)}.stepper-btn{width:48px;height:48px;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:500;color:var(--color-ink);background:var(--color-surface);border:none;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:manipulation;transition:background .15s}.stepper-btn:active{background:var(--color-hairline)}.stepper-value{flex:1;min-width:64px;text-align:center;font-size:20px;font-weight:600;font-family:inherit;color:var(--color-ink);background:var(--color-canvas);border:none;outline:none;padding:10px 0;user-select:auto;-webkit-user-select:auto;-moz-appearance:textfield}.stepper-value::-webkit-inner-spin-button,.stepper-value::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.preset-btn{padding:6px 14px;font-size:13px;font-weight:500;color:var(--color-body);background:var(--color-surface);border:1px solid var(--color-hairline);border-radius:var(--rounded-pill);cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:manipulation;transition:all .15s}.preset-btn:active,.preset-active{background:var(--color-ink);color:var(--color-on-primary);border-color:var(--color-ink)}.cookie-tutorial{background:var(--color-canvas);border:1px solid var(--color-canvas-soft);border-radius:var(--rounded-lg);padding:var(--spacing-lg)}.tutorial-list{padding-left:20px;line-height:28px;color:var(--color-body)}.tutorial-list li{margin-bottom:8px}.tutorial-list code{background:var(--color-canvas-soft);padding:1px 6px;border-radius:4px;font-size:13px;font-family:SF Mono,Fira Code,monospace}.tutorial-tip{background:#fff8e1;border:1px solid #ffe082;border-radius:var(--rounded-md);padding:var(--spacing-md);font-size:13px;line-height:20px;color:#795548}.contact-card{position:relative;user-select:none;-webkit-user-select:none}.contact-qrcode{display:flex;align-items:center;justify-content:center;opacity:0;max-height:0;overflow:hidden;transition:opacity .3s ease,max-height .3s ease,margin .3s ease;margin-top:0}.contact-card:hover .contact-qrcode,.contact-card.qr-visible .contact-qrcode{opacity:1;max-height:250px;margin-top:var(--spacing-md)}.contact-card:hover .qr-hint,.contact-card.qr-visible .qr-hint{opacity:.6}.contact-qrcode img{max-width:100%;height:auto;object-fit:contain}.admin-stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing-md)}.admin-stat-card{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-xl)}.admin-table-wrap{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse;font-size:14px}.admin-table th,.admin-table td{text-align:left;padding:var(--spacing-md) var(--spacing-lg);border-bottom:1px solid var(--color-canvas-soft);white-space:nowrap}.admin-table th{font-weight:600;color:var(--color-body);font-size:12px;text-transform:uppercase;letter-spacing:.5px}.admin-table td{color:var(--color-ink)}.admin-email-cell{max-width:180px;overflow:hidden;text-overflow:ellipsis}@media(max-width:768px){.admin-stats-grid{grid-template-columns:repeat(2,1fr)}}