:root{--bg: #ffffff;--panel: #f5f5f7;--panel-2: #f5f5f7;--surface: #f5f5f7;--border: #e5e5e7;--logo-gray: #8e8e93;--bg-dark: #0a0a0a;--text: #0a0a0a;--text-dim: #5c5c5e;--text-muted: #8e8e93;--accent: #f4a582;--accent-2: #dc8657;--tint: #fdf2ec;--warn: #d97706;--ok: #059669;--danger: #dc2626}*{box-sizing:border-box}html,body{height:100%;margin:0;padding:0;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-weight:400;color:var(--text);background:var(--bg);display:flex}#canvas-container{flex:1;position:relative;min-width:0}#canvas-container canvas{display:block}.viewer-toolbar{position:absolute;top:16px;left:16px;display:flex;gap:8px;align-items:stretch;z-index:5;pointer-events:none}.viewer-overlay-btn.history-btn{padding:8px 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.15s;font-size:12px}.config-card:hover{border-color:var(--accent-2)}.config-card.active{border-color:var(--accent);background:#fffaeb;box-shadow:inset 3px 0 0 var(--accent)}.config-card .config-card-top{display:flex;align-items:center;gap:6px}.config-card .config-status{width:10px;height:10px;border-radius:50%;background:var(--ok);flex-shrink:0}.config-card.invalid .config-status{background:var(--danger)}.config-card.warning .config-status{background:var(--warn)}.config-card .config-name{font-weight:600;color:var(--text);font-size:12px;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.config-card .config-name[contenteditable=true]{outline:2px solid var(--accent);outline-offset:1px;background:#fff;padding:0 2px;border-radius:3px;white-space:normal}.config-card .config-product-tag{font-size:10px;color:var(--text-dim);background:var(--panel-2);padding:1px 6px;border-radius:3px;align-self:flex-start;text-transform:uppercase;letter-spacing:.4px;font-weight:700;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.config-card .config-card-bottom{display:flex;align-items:center;justify-content:space-between;gap:6px}.config-card .config-qty{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--text-dim)}.config-card .config-qty input{width:38px;padding:2px 4px;text-align:center;border:1px solid var(--border);border-radius:4px;font:inherit;color:var(--text);background:var(--bg)}.config-card .config-actions{display:inline-flex;gap:2px}.config-card .config-actions .icon-btn{width:22px;height:22px;padding:0;font-size:12px;line-height:1}.add-config-card{max-width:460px;padding:26px 30px}.add-config-card h2{margin:0 0 4px;font-size:18px;font-weight:700}.add-config-card .modal-sub{margin-bottom:16px}.add-config-option{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--border);border-radius:8px;margin-bottom:12px;cursor:pointer;transition:border-color .15s,background .15s}.add-config-option:hover{border-color:var(--accent-2)}.add-config-option.selected{border-color:var(--accent);background:#fffaeb}.add-config-option input[type=radio]{margin:3px 0 0;flex-shrink:0;cursor:pointer}.add-config-option-body{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.add-config-option-body strong{font-size:13px;font-weight:700;color:var(--text)}.add-config-option-meta{font-size:12px;color:var(--accent-2);font-weight:700}.add-config-option-help{font-size:12px;color:var(--text-dim);line-height:1.4}.add-config-product-pickers{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:6px}.add-config-product-pickers[hidden]{display:none}.add-config-product-pickers select{width:100%;padding:7px 9px;font-family:Inter,sans-serif;font-size:12px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text)}.add-config-product-pickers select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #f4a58233}.add-config-buttons{display:flex;justify-content:flex-end;gap:8px;margin-top:4px}.add-config-buttons .btn{width:auto;padding:9px 18px;margin:0}#add-config-feedback{margin-bottom:10px}.config-strip{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}.config-tab{display:grid;grid-template-columns:14px 1fr auto auto;align-items:center;gap:8px;padding:8px 10px;border:1px solid var(--border);border-radius:8px;background:var(--panel);cursor:pointer;transition:border-color .15s,background .15s;font-size:13px}.config-tab:hover{border-color:var(--accent-2)}.config-tab.active{border-color:var(--accent);background:#fffaeb}.config-tab .config-status{width:10px;height:10px;border-radius:50%;background:var(--ok);flex-shrink:0}.config-tab.invalid .config-status{background:var(--danger)}.config-tab.warning .config-status{background:var(--warn)}.config-tab .config-name{font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.config-tab .config-name[contenteditable=true]{outline:2px solid var(--accent);outline-offset:2px;background:#fff;padding:0 2px;border-radius:3px}.config-tab .config-qty{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:var(--text-dim)}.config-tab .config-qty input{width:36px;padding:2px 4px;text-align:center;border:1px solid var(--border);border-radius:4px;font:inherit;color:var(--text);background:var(--bg)}.config-tab .config-actions{display:inline-flex;gap:4px}.config-tab .config-actions .icon-btn{width:22px;height:22px;padding:0;font-size:12px;line-height:1}.config-add-btn{align-self:stretch;padding:8px;border:1px dashed var(--border);border-radius:8px;background:transparent;color:var(--text-dim);font-family:inherit;font-size:12px;cursor:pointer;transition:border-color .15s,color .15s,background .15s}.config-add-btn:hover{border-color:var(--accent);color:var(--text);background:#fffaeb}.holes-list{margin-top:12px;display:flex;flex-direction:column;gap:6px}.holes-empty{font-size:12px;color:var(--text-dim);text-align:center;padding:12px 0;font-style:italic}.hole-item{background:var(--panel-2);border:1px solid var(--border);border-radius:6px;overflow:hidden}.hole-item.editing{border-color:var(--accent);scroll-margin-top:12px;scroll-margin-bottom:110px}@keyframes hole-shake-invalid{0%,to{transform:translate(0)}15%{transform:translate(-6px)}30%{transform:translate(6px)}45%{transform:translate(-4px)}60%{transform:translate(4px)}75%{transform:translate(-2px)}90%{transform:translate(2px)}}.hole-item.editing.shake-invalid{animation:hole-shake-invalid .52s cubic-bezier(.36,.07,.19,.97) both;border-color:var(--danger);background:var(--danger-soft, rgba(220, 38, 38, .08));box-shadow:0 0 0 2px #dc262640}.hole-item.editing.shake-invalid .hole-item-header,.hole-item.editing.shake-invalid 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solid var(--warn);color:var(--warn)}.validation-banner strong{font-weight:700}.validation-banner.project-banner{margin:12px 20px}.validation-banner.project-banner .config-link{color:inherit;text-decoration:underline;cursor:pointer;font-weight:700}.validation-banner.project-banner .config-link:hover{text-decoration:none}.hole-item-header{display:flex;align-items:center;gap:6px;padding:8px 10px}.hole-num{font-family:Inter,sans-serif;font-size:11px;font-weight:700;background:var(--accent);color:var(--bg-dark);padding:2px 6px;border-radius:4px;min-width:18px;text-align:center;flex-shrink:0}.hole-summary{flex:1;font-size:12px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hole-summary .type-tag{color:var(--text-dim);font-size:11px;margin-right:4px}.hole-actions{display:flex;gap:2px;flex-shrink:0}.icon-btn{width:24px;height:24px;padding:0;background:transparent;border:1px solid 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.corner-card-size-val{font-size:11px;font-weight:700;color:var(--accent-2);font-variant-numeric:tabular-nums;width:72px;flex-shrink:0;text-align:right}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal-backdrop[hidden]{display:none}.modal{position:relative;background:var(--bg);border-radius:12px;padding:28px 32px;max-width:480px;width:100%;max-height:calc(100vh - 40px);overflow-y:auto;box-shadow:0 24px 48px #00000040;font-family:Inter,sans-serif;color:var(--text)}.modal h2{margin:0 0 4px;font-family:Inter,sans-serif;font-size:22px;font-weight:700;color:var(--text)}.modal-sub{margin:0 0 20px;font-size:13px;color:var(--text-dim)}.modal-close{position:absolute;top:12px;right:12px;width:32px;height:32px;background:transparent;border:none;border-radius:6px;font-size:22px;line-height:1;color:var(--text-dim);cursor:pointer;transition:background .15s,color .15s}.modal-close:hover{background:var(--panel-2);color:var(--text)}#finish-form{display:flex;flex-direction:column;gap:12px}#finish-form>label{display:flex;flex-direction:column;gap:4px;font-family:Inter,sans-serif;font-size:12px;font-weight:700;color:var(--text)}#finish-form .req{color:var(--accent-2);margin-left:2px}#finish-form label.consent{flex-direction:row;align-items:flex-start;font-weight:400;font-size:12px;gap:8px;margin-top:4px;color:var(--text-dim)}#finish-form label.consent input{margin-top:2px}#finish-form input[type=text],#finish-form input[type=email],#finish-form input[type=tel],#finish-form textarea{font-family:Inter,sans-serif;font-size:14px;font-weight:400;padding:9px 11px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);transition:border-color .15s;width:100%;box-sizing:border-box}#finish-form input:focus,#finish-form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #f4a58233}#finish-form input.invalid,#finish-form textarea.invalid{border-color:var(--danger)}.field-error{display:block;font-size:11px;font-weight:400;color:var(--danger);min-height:0}.field-error:not(:empty){min-height:14px;margin-top:2px}.char-count{font-size:11px;font-weight:400;color:var(--text-dim);text-align:right}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.modal-feedback{padding:10px 12px;border-radius:6px;font-size:13px;font-weight:400;display:none}.modal-feedback.show{display:block}.modal-feedback.success{background:#0596691a;border:1px solid var(--ok);color:#047857}.modal-feedback.error{background:#dc26261a;border:1px solid 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.viewer-overlay-btn.logged-in:hover{background:var(--accent-2);border-color:var(--accent-2)}.admin-login-card{max-width:360px;padding:24px 28px}.admin-login-card h2{margin:0 0 4px;font-size:18px;font-weight:700}.admin-login-card .modal-sub{margin-bottom:18px}.admin-login-card label{display:flex;flex-direction:column;gap:4px;font-family:Inter,sans-serif;font-size:12px;font-weight:700;color:var(--text);margin-bottom:12px}.admin-login-card input{font-family:Inter,sans-serif;font-size:14px;font-weight:400;padding:9px 11px;border:1px solid var(--border);border-radius:6px;background:var(--bg);color:var(--text);transition:border-color .15s}.admin-login-card input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px #f4a58233}.admin-login-card .err{background:#dc262614;color:var(--danger);border:1px solid var(--danger);padding:8px 12px;border-radius:6px;font-size:12px;margin-bottom:12px;display:none}.admin-login-card .err.show{display:block}.admin-login-card 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