:root{--bg-app:#f4f5f7;--bg-card:#fff;--bg-subtle:#e9ecef;--bg-elevated:#f8fafc;--bg-icon-tile:#e2e8f0;--overlay:#0f172a99;--border-color:#d1d5db;--border-dark:#9ca3af;--text-strong:#0f172a;--text-main:#1f2937;--text-secondary:#334155;--text-muted:#6b7280;--text-light:#9ca3af;--accent-gray:#374151;--accent-dark:#1e293b;--accent-light:#e5e7eb;--control-disabled:#cbd5e1;--danger:#dc2626;--tone-neutral-bg:#e2e8f0;--tone-neutral-text:#1f2937;--tone-muted-bg:#f1f5f9;--tone-muted-text:#334155;--tone-success-bg:#dcfce7;--tone-success-text:#166534;--tone-success-surface:#f0fdf4;--tone-success-border:#bbf7d0;--tone-warning-bg:#fef3c7;--tone-warning-text:#92400e;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--radius-lg:14px;--radius-md:10px;--radius-sm:6px;--touch-target:48px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-app);color:var(--text-main);justify-content:center;min-height:100vh;line-height:1.4;display:flex}#root{background-color:var(--bg-app);flex-direction:column;width:100%;max-width:480px;min-height:100vh;display:flex;position:relative;box-shadow:0 0 20px #0000000d}.wireframe-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);margin-bottom:16px;padding:16px}.wireframe-button{min-height:var(--touch-target);border-radius:var(--radius-md);border:1px solid var(--border-dark);background-color:var(--bg-card);color:var(--text-main);cursor:pointer;justify-content:center;align-items:center;width:100%;font-size:15px;font-weight:600;transition:all .15s;display:flex}.wireframe-button:active{background-color:var(--bg-subtle);transform:scale(.99)}.wireframe-button.active{background-color:var(--accent-gray);color:#fff;border-color:var(--accent-gray)}.section-title{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:10px;font-size:13px;font-weight:700}.app-container{flex-direction:column;flex:1;padding-bottom:24px;display:flex}.app-header{border-bottom:1px solid var(--border-color);z-index:100;background:#fff;justify-content:space-between;align-items:center;padding:12px 16px;display:flex;position:sticky;top:0}.brand-title{letter-spacing:-.5px;color:var(--text-main);align-items:center;gap:6px;font-size:18px;font-weight:800;display:flex}.brand-badge{background:var(--bg-subtle);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-muted);padding:2px 6px;font-size:10px}.user-profile-btn{background:var(--bg-subtle);border:1px solid var(--border-color);border-radius:20px;align-items:center;gap:8px;padding:6px 12px;font-size:13px;font-weight:600;display:flex}.main-content{padding:16px}.category-grid{grid-template-columns:1fr;gap:12px;margin-bottom:20px;display:grid}.category-card{border:2px solid var(--border-color);border-radius:var(--radius-lg);cursor:pointer;background:#fff;padding:16px;transition:all .2s;position:relative}.category-card.selected{border-color:var(--accent-gray);background:#f8fafc;box-shadow:0 4px 12px #0000000f}.category-card-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.category-icon-wrapper{display:flex}.radio-indicator{border:2px solid var(--border-dark);border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;display:flex}.category-card.selected .radio-indicator{border-color:var(--accent-gray);background:var(--accent-gray)}.radio-indicator:after{content:"";background:#fff;border-radius:50%;width:8px;height:8px;display:none}.category-card.selected .radio-indicator:after{display:block}.category-title{margin-bottom:4px;font-size:16px;font-weight:700}.category-desc{color:var(--text-muted);font-size:13px}.option-row{flex-direction:column;gap:8px;margin-bottom:14px;display:flex}.option-row:last-child{margin-bottom:0}.option-label-group{justify-content:space-between;align-items:baseline;display:flex}.option-title{font-size:14px;font-weight:700}.option-subtitle{color:var(--text-muted);font-size:12px}.segmented-control{background:var(--bg-subtle);border-radius:var(--radius-md);border:1px solid var(--border-color);grid-template-columns:1fr 1fr;gap:6px;padding:4px;display:grid}.segmented-btn{border-radius:var(--radius-sm);min-height:40px;color:var(--text-muted);cursor:pointer;background:0 0;border:none;font-size:13px;font-weight:600}.segmented-btn.active{color:var(--text-main);background:#fff;box-shadow:0 1px 3px #0000001a}.checkbox-tile{border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;background:#fff;justify-content:space-between;align-items:center;min-height:48px;padding:12px 14px;display:flex}.checkbox-tile.checked{border-color:var(--accent-gray);background:#f8fafc}.checkbox-box{border:2px solid var(--border-dark);border-radius:6px;justify-content:center;align-items:center;width:22px;height:22px;font-size:14px;font-weight:700;display:flex}.checkbox-tile.checked .checkbox-box{background:var(--accent-gray);border-color:var(--accent-gray);color:#fff}.file-cloud-container{border-radius:var(--radius-md);flex-direction:column;gap:12px;padding:4px;transition:all .2s;display:flex}.file-cloud-container.drag-over{outline:2px dashed var(--accent-gray);background:#e2e8f0}.cloud-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-bottom:8px;display:flex}.cloud-title-group{color:var(--text-main);align-items:center;gap:8px;font-size:14px;font-weight:700;display:flex}.cloud-count{color:var(--text-muted);background:var(--bg-subtle);border:1px solid var(--border-color);border-radius:12px;padding:2px 8px;font-size:12px;font-weight:600}.file-grid{grid-template-columns:repeat(auto-fill,minmax(125px,1fr));gap:10px;display:grid}.grid-upload-tile{border:2px dashed var(--border-dark);border-radius:var(--radius-md);cursor:pointer;background:#fff;flex-direction:column;justify-content:center;align-items:center;min-height:120px;transition:all .15s;display:flex}.grid-upload-tile:active{background:var(--bg-subtle);transform:scale(.98)}.upload-tile-icon{color:var(--text-muted);margin-bottom:4px;font-size:28px;font-weight:300;line-height:1}.upload-tile-text{color:var(--text-main);font-size:12px;font-weight:700}.upload-tile-hint{color:var(--text-muted);margin-top:2px;font-size:10px}.grid-upload-tile__input{display:none}.file-tile{border:1px solid var(--border-color);border-radius:var(--radius-md);background:#fff;flex-direction:column;padding:8px;display:flex;position:relative;box-shadow:0 1px 4px #00000008}.tile-remove-btn{border:1px solid var(--border-color);cursor:pointer;z-index:10;background:#ffffffe6;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;display:flex;position:absolute;top:4px;right:4px;box-shadow:0 1px 3px #0000001a}.tile-preview{aspect-ratio:1;border-radius:var(--radius-sm);background:var(--bg-subtle);border:1px solid var(--border-color);justify-content:center;align-items:center;width:100%;margin-bottom:8px;display:flex;overflow:hidden}.tile-img-preview{object-fit:cover;width:100%;height:100%}.tile-icon-only{letter-spacing:.5px;color:var(--text-main);border:1px solid var(--border-color);background:#fff;border-radius:6px;padding:6px 10px;font-size:13px;font-weight:800}.tile-info{flex-direction:column;gap:2px;display:flex}.tile-name{color:var(--text-main);white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:700;line-height:1.2;overflow:hidden}.tile-meta-row{color:var(--text-muted);justify-content:space-between;align-items:center;margin-top:2px;font-size:10px;display:flex}.tile-size{font-weight:600}.tile-tag{text-transform:uppercase;color:var(--text-muted);font-size:9px;font-weight:700}.cloud-empty-hint{color:var(--text-muted);text-align:center;padding:8px 0;font-size:12px;font-style:italic}.value-card{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:12px;margin-bottom:16px;padding:14px 36px 14px 14px;position:relative;overflow:hidden}.value-card__ribbon{pointer-events:none;width:68px;height:68px;position:absolute;top:0;right:0;overflow:hidden}.value-card__ribbon span{background:var(--danger);color:#fff;text-align:center;text-transform:uppercase;letter-spacing:.06em;width:90px;padding:3px 0;font-size:8px;font-weight:900;position:absolute;top:12px;right:-24px;transform:rotate(45deg);box-shadow:0 2px 4px #dc262659}.value-card__title{color:var(--text-strong);text-transform:uppercase;letter-spacing:.04em;margin-bottom:12px;font-size:12px;font-weight:700}.value-list{flex-direction:column;gap:10px;display:flex}.value-item{align-items:flex-start;gap:10px;display:flex}.value-item__icon{background:var(--bg-icon-tile);color:var(--accent-dark);border-radius:var(--radius-sm);flex-shrink:0;padding:6px;display:flex}.value-item__title{color:var(--accent-dark);font-size:13px;font-weight:700}.value-item__desc{color:#64748b;font-size:12px;line-height:1.3}.banner{background:var(--tone-success-surface);border:1px solid var(--tone-success-border);color:var(--tone-success-text);border-radius:var(--radius-md);justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px;padding:12px 14px;font-size:12px;line-height:1.4;display:flex}.banner__body{align-items:center;gap:8px;display:flex}.banner__actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.banner__btn{background:var(--tone-success-text);color:#fff;border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:none;padding:5px 10px;font-size:11px;font-weight:700}.banner__close{color:var(--tone-success-text);cursor:pointer;background:0 0;border:none;padding:2px;display:flex}.section-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.section-head .section-title{margin-bottom:0}.ghost-btn{color:var(--accent-dark);background:var(--tone-muted-bg);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;align-items:center;gap:6px;padding:6px 10px;font-size:12px;font-weight:600;display:flex}.field{display:block}.field__label{margin-bottom:4px;font-size:12px;font-weight:600;display:block}.input,.textarea{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-card);width:100%;padding:10px 12px;font-family:inherit;font-size:13px}.textarea{resize:vertical}.input--invalid{border-color:var(--danger)}.field__error{color:var(--danger);margin-top:4px;font-size:11px;font-weight:600}.textarea--notes{padding:12px}.delivery-fields{background:var(--bg-subtle);border-radius:var(--radius-md);border:1px solid var(--border-color);flex-direction:column;gap:10px;margin-top:12px;padding:12px;display:flex}.delivery-fields__title{text-transform:uppercase;color:var(--text-muted);font-size:12px;font-weight:700}.cabinet-greeting{margin-bottom:4px;font-size:16px;font-weight:700}.cabinet-sub{color:var(--text-muted);margin-bottom:10px;font-size:13px}.hint-box{background:var(--bg-elevated);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-secondary);align-items:flex-start;gap:8px;padding:10px 12px;font-size:12px;line-height:1.4;display:flex}.hint-box svg{color:#475569;flex-shrink:0;margin-top:2px}.order-card{border-radius:12px;margin-bottom:12px}.order-card__head{justify-content:space-between;align-items:flex-start;margin-bottom:6px;display:flex}.order-card__title{color:var(--text-strong);font-size:14px;font-weight:700}.order-card__meta{color:var(--text-muted);margin-top:2px;font-size:11px}.order-card__details{color:#475569;margin-bottom:8px;font-size:12px}.order-badge{border-radius:var(--radius-sm);white-space:nowrap;background:var(--tone-neutral-bg);color:var(--tone-neutral-text);padding:3px 8px;font-size:11px;font-weight:600}.order-badge--muted{background:var(--tone-muted-bg);color:var(--tone-muted-text)}.order-badge--success{background:var(--tone-success-bg);color:var(--tone-success-text)}.order-badge--warning{background:var(--tone-warning-bg);color:var(--tone-warning-text)}.progress{gap:4px;margin:8px 0;display:flex}.progress__seg{background:var(--bg-icon-tile);border-radius:3px;flex:1;height:6px}.progress__seg--done{background:var(--accent-gray)}.order-card__step{color:var(--text-muted);text-align:right;margin-bottom:10px;font-size:12px;font-weight:600}.order-card__footer{border-top:1px solid var(--border-color);justify-content:space-between;align-items:center;padding-top:8px;display:flex}.order-card__chat{color:var(--text-main);align-items:center;gap:6px;font-size:12px;font-weight:600;display:flex}.order-card__open{color:var(--text-strong);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;padding:4px 0;font-size:12px;font-weight:600;display:flex}.modal-overlay{background:var(--overlay);z-index:1000;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border-radius:16px;width:100%;max-width:420px;max-height:90vh;padding:20px;overflow-y:auto;box-shadow:0 20px 25px -5px #0000001a}.modal__head{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.modal__title{color:var(--text-strong);align-items:center;gap:8px;font-size:15px;font-weight:700;display:flex}.modal__close{cursor:pointer;color:#64748b;background:0 0;border:none;padding:4px;display:flex}.modal__desc{color:var(--text-muted);margin-bottom:14px;font-size:12px;line-height:1.4}.modal__label{color:var(--accent-dark);margin-bottom:6px;font-size:12px;font-weight:700;display:block}.option-list{flex-direction:column;gap:8px;margin-bottom:14px;display:flex}.option-item{border-radius:var(--radius-sm);border:1px solid var(--border-color);background:var(--bg-card);cursor:pointer;justify-content:space-between;align-items:center;padding:10px 12px;font-size:12px;font-weight:500;display:flex}.option-item.selected{border-color:var(--accent-dark);background:var(--bg-elevated);font-weight:700}.modal__textarea{margin-bottom:16px}.modal__submit{border-radius:var(--radius-sm);background:var(--accent-dark);color:#fff;cursor:pointer;border:none;width:100%;padding:12px;font-size:13px;font-weight:700}.modal__submit:disabled{background:var(--control-disabled);cursor:not-allowed}.bottom-bar{border-top:1px solid var(--border-color);z-index:200;background:#fff;width:100%;max-width:480px;padding:12px 16px;position:fixed;bottom:0;left:50%;transform:translate(-50%);box-shadow:0 -4px 15px #0000000d}.bottom-bar__error{color:var(--danger);text-align:center;margin-bottom:8px;font-size:12px;font-weight:600}.submit-btn{background:var(--accent-gray);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;width:100%;min-height:50px;font-size:16px;font-weight:700}.submit-btn:disabled{background:var(--control-disabled);cursor:progress}.state-note{color:var(--text-muted);margin-bottom:12px;font-size:13px}.state-note--error{color:var(--danger)}.welcome__intro{padding-bottom:12px}.welcome__title{color:var(--text-strong);margin-bottom:6px;font-size:18px;font-weight:800}.welcome__subtitle{color:var(--text-muted);font-size:13px;line-height:1.45}.welcome__points{flex-direction:column;gap:8px;margin-top:12px;display:flex}.welcome__point{color:var(--text-secondary);align-items:center;gap:8px;font-size:12px;display:flex}.welcome__point svg{color:#475569;flex-shrink:0}.auth-switch{gap:8px;margin-bottom:14px;display:flex}.auth-switch__btn{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-card);min-height:40px;color:var(--text-secondary);cursor:pointer;flex:1;font-size:14px;font-weight:600}.auth-switch__btn.active{background:var(--accent-gray);border-color:var(--accent-gray);color:#fff}.auth-note{color:var(--text-muted);align-items:center;gap:6px;margin-top:10px;font-size:11px;display:flex}.auth-note svg{flex-shrink:0}.ghost-btn--wide{justify-content:center;width:100%;min-height:44px;font-size:13px}.option-locked{border:1px dashed var(--border-dark);border-radius:var(--radius-md);background:var(--bg-elevated);justify-content:space-between;align-items:flex-start;gap:10px;padding:12px;display:flex}.option-locked__badge{text-transform:uppercase;letter-spacing:.4px;color:var(--tone-success-text);background:var(--tone-success-bg);border-radius:var(--radius-sm);flex-shrink:0;padding:4px 8px;font-size:10px;font-weight:700}.tabs{gap:8px;margin-bottom:12px;display:flex}.tabs__btn{border:1px solid var(--border-color);border-radius:var(--radius-md);background:var(--bg-card);min-height:40px;color:var(--text-secondary);cursor:pointer;flex:1;font-size:13px;font-weight:600}.tabs__btn.active{background:var(--accent-gray);border-color:var(--accent-gray);color:#fff}.hint-box--warning{background:var(--tone-warning-bg);border-color:var(--tone-warning-bg);color:var(--tone-warning-text);margin-top:10px}.order-detail__subject{color:var(--text-strong);margin-bottom:4px;font-size:15px;font-weight:700}.stepper{flex-direction:column;gap:14px;list-style:none;display:flex}.stepper__item{color:var(--text-light);align-items:flex-start;gap:10px;display:flex;position:relative}.stepper__item:not(:last-child):before{content:"";background:var(--border-color);width:2px;position:absolute;top:16px;bottom:-14px;left:5px}.stepper__marker{border:2px solid var(--border-dark);background:var(--bg-card);z-index:1;border-radius:50%;flex-shrink:0;width:12px;height:12px;margin-top:3px;position:relative}.stepper__item--done{color:var(--text-secondary)}.stepper__item--done .stepper__marker{background:var(--border-dark)}.stepper__item--current{color:var(--text-strong)}.stepper__item--current .stepper__marker{border-color:var(--accent-gray);background:var(--accent-gray)}.stepper__badge{text-transform:uppercase;letter-spacing:.4px;font-size:11px;font-weight:700}.stepper__label{font-size:13px}.stepper__item--current .stepper__label{font-weight:600}.detail-row{border-bottom:1px solid var(--border-color);padding:10px 0}.detail-row:last-child{border-bottom:none;padding-bottom:0}.detail-row:first-child{padding-top:0}.detail-row__label{text-transform:uppercase;letter-spacing:.4px;color:var(--text-muted);align-items:center;gap:6px;margin-bottom:4px;font-size:11px;font-weight:700;display:flex}.detail-row__value{color:var(--text-secondary);word-break:break-word;font-size:13px;line-height:1.45}.chat__feed{flex-direction:column;gap:10px;max-height:340px;margin-bottom:12px;padding-right:4px;display:flex;overflow-y:auto}.chat__event{border:1px solid var(--border-color);border-radius:var(--radius-md);max-width:88%;padding:8px 10px}.chat__event--office{background:var(--bg-elevated);align-self:flex-start}.chat__event--client{background:var(--bg-subtle);align-self:flex-end}.chat__event--system{text-align:center;background:0 0;border-style:dashed;align-self:center;max-width:100%}.chat__meta{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:3px;display:flex}.chat__author{color:var(--text-secondary);font-size:11px;font-weight:700}.chat__time{color:var(--text-light);white-space:nowrap;font-size:10px}.chat__event--system .chat__meta{justify-content:center}.chat__event--system .chat__author{display:none}.chat__text{color:var(--text-main);white-space:pre-wrap;font-size:13px;line-height:1.45}.chat__composer{align-items:flex-end;gap:8px;display:flex}.chat__input{flex:1;margin:0}.chat__send{border-radius:var(--radius-md);background:var(--accent-gray);color:#fff;cursor:pointer;border:none;flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex}.chat__send:disabled{background:var(--control-disabled);cursor:not-allowed}.chat__hint{color:var(--text-muted);align-items:center;gap:6px;margin-top:10px;font-size:11px;display:flex}.chat__hint svg{flex-shrink:0}