:root{--bg: #0a0c14;--bg-alt: #0f1117;--card: #1a1d27;--card-hover: #1f2233;--border: #2a2d3e;--border-light: #363a4f;--claude: #E07B39;--gemini: #4285F4;--excel: #1D6F42;--text: #e2e8f0;--text-soft: #94a3b8;--muted: #6b7280;--success: #22c55e;--tip: #a78bfa;--danger: #f87171;--warning: #fbbf24;--info: #38bdf8;--radius: 10px;--radius-lg: 14px;--radius-pill: 20px;--transition: .2s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg);border-radius:10px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}*{scrollbar-width:thin;scrollbar-color:var(--border) var(--bg)}.app{height:100vh;display:flex;flex-direction:column;overflow:hidden}.app-header-area{border-bottom:1px solid var(--border);flex-shrink:0;background:var(--bg);position:sticky;top:0;z-index:10}.app-content{flex:1;overflow-y:auto;min-height:0}.container{max-width:900px;margin:0 auto;padding-left:16px;padding-right:16px;width:100%}.tab-content{padding-top:12px;padding-bottom:20px}.header{display:flex;align-items:center;justify-content:space-between;padding:10px 0 6px;gap:12px}.header-left{display:flex;align-items:center;gap:10px}.header-logo{font-size:22px;color:var(--claude);filter:drop-shadow(0 0 8px rgba(224,123,57,.3))}.header-title{font-size:18px;font-weight:800;letter-spacing:-.02em;line-height:1.2}.header-subtitle{font-size:10px;color:var(--muted);margin-top:1px}.header-settings{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);color:var(--muted);font-size:18px;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition)}.header-settings:hover{color:var(--text);border-color:var(--border-light);background:var(--card-hover)}.tab-bar{display:flex;gap:0}.tab-btn{flex:1;padding:8px 4px;background:none;border:none;border-bottom:2px solid transparent;color:var(--muted);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition);display:flex;flex-direction:column;align-items:center;gap:2px;min-height:38px}.tab-btn.active{color:var(--claude);border-bottom-color:var(--claude)}.tab-btn:hover:not(.active){color:var(--text-soft)}.tab-icon{font-size:14px}.tab-badge{background:var(--claude);color:#fff;border-radius:10px;font-size:9px;padding:1px 6px;font-weight:700}.builder-layout{display:grid;grid-template-columns:1fr 1fr;gap:16px;height:calc(100vh - 110px);min-height:400px}.builder-left{display:flex;flex-direction:column;gap:10px;min-height:0;overflow:hidden}.builder-left-scroll{display:flex;flex-direction:column;gap:10px;overflow-y:auto;padding-right:4px;flex:1;min-height:0}.builder-right{display:flex;flex-direction:column;min-height:0}.result-card-full{display:flex;flex-direction:column;height:100%}.result-textarea-full{flex:1!important;height:auto!important;min-height:120px;resize:none}.field-group{margin-bottom:18px}.field-group-sm{margin-bottom:10px}.field-label{display:block;font-size:11px;font-weight:700;color:var(--muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.06em}.field-label-sm{display:block;font-size:10px;font-weight:700;color:var(--muted);margin-bottom:4px;text-transform:uppercase;letter-spacing:.06em}.field-hint{font-size:12px;color:var(--muted);margin-bottom:8px;line-height:1.5}.required{color:var(--claude);margin-left:2px}.optional{color:var(--muted);font-weight:400;text-transform:none;font-size:9px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:18px}.field-row.compact{gap:8px;margin-bottom:10px}.field-grow{flex:2}.input{width:100%;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:8px 10px;color:var(--text);font-size:13px;font-family:inherit;outline:none;transition:border-color var(--transition),box-shadow var(--transition)}.input:focus{border-color:var(--border-light);box-shadow:0 0 0 3px #2a2d3e66}.textarea{resize:vertical;line-height:1.5}.textarea-sm{height:64px}.textarea-xs{height:48px;font-size:12px}.intention-textarea{height:90px;font-size:13px}.intention-row{display:flex;gap:10px;align-items:flex-start}.intention-row>.field-group-sm:first-child{flex:1;min-width:0}.intention-row>.field-group-sm:last-child{width:200px;flex-shrink:0}.intention-row .drop-zone{min-height:90px;height:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px}.intention-row .file-list{max-width:100%;flex-wrap:wrap;justify-content:center}.select{min-height:36px;cursor:pointer}.select-sm{min-height:32px;font-size:12px;padding:6px 8px}.select option{background:var(--card);color:var(--text)}.char-count{font-size:10px;color:var(--muted);text-align:right;margin-top:2px}.char-count.danger{color:var(--danger)}.options-compact{display:flex;flex-direction:column;gap:10px}.options-row-2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.options-row-3{display:grid;grid-template-columns:1fr 1fr auto;gap:8px;align-items:end}.btn-group{display:flex;gap:4px}.btn-group-sm{gap:3px}.btn-option{flex:1;padding:7px 4px;border-radius:6px;cursor:pointer;min-height:32px;border:2px solid var(--border);background:var(--card);color:var(--muted);font-weight:700;font-size:11px;transition:all var(--transition);font-family:inherit}.btn-option-sm{padding:5px 3px;min-height:28px;font-size:10px;border-radius:5px}.btn-option:hover:not(.active){border-color:var(--border-light);background:var(--card-hover)}.btn-option.active{border-color:var(--option-color, var(--claude));background:color-mix(in srgb,var(--option-color, var(--claude)) 12%,transparent);color:var(--option-color, var(--claude))}.advanced-section{border:1px solid var(--border);border-radius:8px;overflow:visible}.advanced-toggle{width:100%;display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--card);border:none;color:var(--muted);font-size:12px;font-weight:600;cursor:pointer;transition:all var(--transition);font-family:inherit}.advanced-toggle:hover{color:var(--text-soft);background:var(--card-hover)}.advanced-toggle.open{color:var(--text);border-bottom:1px solid var(--border)}.advanced-toggle-icon{font-size:9px;transition:transform .2s}.advanced-badge{font-size:9px;color:#fff;border-radius:10px;padding:1px 6px;font-weight:700}.advanced-content{padding:10px 12px;background:var(--bg-alt);display:flex;flex-direction:column;gap:8px;max-height:none;overflow-y:visible}.section-toggles-compact{display:flex;flex-wrap:wrap;gap:4px}.section-chip{display:inline-flex;align-items:center;gap:4px;padding:4px 8px;border-radius:6px;border:1px solid var(--border);background:var(--card);color:var(--muted);font-size:10px;font-weight:600;cursor:pointer;transition:all var(--transition);-webkit-user-select:none;user-select:none}.section-chip:hover:not(.locked){border-color:var(--border-light);background:var(--card-hover)}.section-chip.active{border-color:var(--accent, var(--claude));background:color-mix(in srgb,var(--accent, var(--claude)) 10%,transparent);color:var(--accent, var(--claude))}.section-chip.locked{opacity:.5;cursor:default}.section-chip-check{width:14px;height:14px;border-radius:3px;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:8px;color:#fff;font-weight:700;flex-shrink:0;transition:all .15s}.section-chip-check.on{border-color:var(--accent, var(--claude));background:var(--accent, var(--claude))}.btn{border-radius:8px;padding:8px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:all var(--transition);border:1px solid var(--border);font-family:inherit;min-height:36px}.btn.small{padding:6px 14px;font-size:12px;min-height:32px}.btn-ghost{background:transparent;color:var(--muted)}.btn-ghost:hover{background:var(--card-hover);color:var(--text-soft)}.btn-ghost.danger{color:var(--danger);border-color:transparent}.btn-ghost.danger:hover{background:#f871711a}.btn-primary{background:var(--claude);color:#fff;border-color:var(--claude)}.btn-primary:hover{filter:brightness(1.1)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{filter:brightness(1.1)}.tag{display:inline-flex;align-items:center;gap:4px;background:color-mix(in srgb,var(--tag-color) 12%,transparent);color:var(--tag-color);border:1px solid color-mix(in srgb,var(--tag-color) 25%,transparent);border-radius:var(--radius-pill);padding:2px 10px;font-size:11px;font-weight:600;white-space:nowrap}.copy-btn{background:#ffffff0f;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:8px 16px;min-height:36px;font-size:12px;cursor:pointer;font-weight:600;transition:all var(--transition);white-space:nowrap;font-family:inherit}.copy-btn:hover{background:#ffffff1a;border-color:var(--border-light)}.copy-btn.copied{background:#22c55e1f;color:var(--success);border-color:var(--success)}.copy-btn.small{padding:6px 14px;font-size:12px;min-height:32px}.tip-box{background:#a78bfa14;border:1px solid rgba(167,139,250,.2);border-radius:var(--radius);padding:10px 14px;margin-bottom:18px;font-size:13px;color:var(--tip);line-height:1.5;display:flex;align-items:flex-start;gap:8px}.tip-icon{font-size:14px;flex-shrink:0;margin-top:1px}.toast-container{position:fixed;top:16px;right:16px;z-index:1000;display:flex;flex-direction:column;gap:8px;pointer-events:none}.toast{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:10px 16px;font-size:13px;color:var(--text);display:flex;align-items:center;gap:8px;cursor:pointer;pointer-events:auto;box-shadow:0 8px 24px #0006;animation:toast-in .3s ease;min-width:200px}.toast-success{border-left:3px solid var(--success)}.toast-success .toast-icon{color:var(--success)}.toast-error{border-left:3px solid var(--danger)}.toast-error .toast-icon{color:var(--danger)}.toast-info{border-left:3px solid var(--info)}.toast-info .toast-icon{color:var(--info)}.toast-warning{border-left:3px solid var(--warning)}.toast-warning .toast-icon{color:var(--warning)}@keyframes toast-in{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}.loading-spinner{display:flex;align-items:center;justify-content:center;gap:10px}.spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.loading-text{font-size:14px;font-weight:600}@keyframes spin{to{transform:rotate(360deg)}}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;animation:fade-in .2s ease}.modal-content{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);width:100%;max-width:480px;animation:scale-in .2s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:16px;font-weight:700}.modal-close{background:none;border:none;color:var(--muted);font-size:18px;cursor:pointer;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px;transition:all var(--transition)}.modal-close:hover{background:var(--card-hover);color:var(--text)}.settings-section{padding:16px 20px;border-bottom:1px solid var(--border)}.settings-section:last-child{border-bottom:none}.settings-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}.confirm-dialog{padding:24px;text-align:center}.confirm-message{font-size:14px;color:var(--text);margin-bottom:20px;line-height:1.5}.confirm-actions{display:flex;gap:10px;justify-content:center}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes scale-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.generate-btn{width:100%;padding:12px;border-radius:10px;border:none;min-height:44px;background:var(--border);color:var(--muted);font-size:14px;font-weight:800;cursor:not-allowed;transition:all .3s ease;font-family:inherit;flex-shrink:0}.generate-btn.ready{background:linear-gradient(135deg,var(--accent, var(--claude)),var(--tip));color:#fff;cursor:pointer;box-shadow:0 4px 20px #e07b3940}.generate-btn.ready:hover{transform:translateY(-1px);box-shadow:0 6px 28px #e07b3959}.generate-btn.ready:active{transform:translateY(0)}.result-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:14px;transition:border-color .3s}.result-card.has-result{border-color:color-mix(in srgb,var(--claude) 40%,transparent)}.result-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.result-title-row{display:flex;align-items:center;gap:8px}.result-title{font-weight:700;font-size:13px}.result-textarea{height:280px;font-size:12px;color:var(--text-soft);background:var(--bg)!important;border-radius:var(--radius);padding:12px;line-height:1.7}.result-footer{display:flex;justify-content:space-between;align-items:flex-start;margin-top:6px;gap:8px;flex-wrap:wrap}.result-status{font-size:11px;color:var(--muted);transition:color .3s}.result-status.success{color:var(--success)}.result-meta{display:flex;gap:8px;flex-wrap:wrap}.meta-item{font-size:10px;color:var(--muted);background:var(--bg);border-radius:var(--radius-pill);padding:2px 8px;border:1px solid var(--border)}.error-message{color:var(--danger);font-size:12px;text-align:center;padding:6px;background:#f8717114;border-radius:var(--radius);border:1px solid rgba(248,113,113,.2);flex-shrink:0}.drop-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:14px 12px;text-align:center;cursor:pointer;transition:all var(--transition);margin-bottom:6px}.drop-zone-compact{padding:8px 10px}.drop-zone:hover{border-color:var(--border-light);background:#ffffff05}.drop-zone.drag-over{border-color:var(--accent, var(--claude));background:#e07b390d}.drop-zone-text{font-size:12px;color:var(--muted)}.drop-zone-accent{font-weight:600}.drop-zone-formats{font-size:10px;color:var(--muted);margin-top:2px;opacity:.7}.file-list{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.file-chip{display:flex;align-items:center;gap:4px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-pill);padding:3px 8px 3px 6px;font-size:11px}.file-icon{font-size:11px}.file-name{color:var(--text);max-width:100px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-remove{background:none;border:none;color:var(--muted);cursor:pointer;font-size:11px;padding:0 2px;line-height:1;transition:color var(--transition)}.file-remove:hover{color:var(--danger)}.section-toggles{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.section-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);cursor:pointer;transition:background var(--transition)}.section-item:last-child{border-bottom:none}.section-item:hover:not(.locked){background:#ffffff05}.section-item.active{background:color-mix(in srgb,var(--accent, var(--claude)) 6%,transparent)}.section-item.locked{opacity:.5;cursor:default}.section-check{width:18px;height:18px;border-radius:4px;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:10px;color:#fff;font-weight:700;flex-shrink:0;transition:all .15s ease}.section-check.on{border-color:var(--accent, var(--claude));background:var(--accent, var(--claude))}.section-info{flex:1}.section-label{font-size:12px;font-weight:700;color:var(--text)}.section-label.muted{color:var(--muted)}.section-desc{font-size:11px;color:var(--muted);margin-left:4px}.section-separator{padding:6px 14px;background:#1d6f421a;border-top:1px solid var(--border);border-bottom:1px solid var(--border);font-size:10px;font-weight:700;color:var(--excel);text-transform:uppercase;letter-spacing:.06em}.filter-bar{display:flex;gap:8px;margin-bottom:16px;flex-wrap:wrap}.filter-btn{padding:7px 16px;border-radius:var(--radius-pill);font-size:12px;cursor:pointer;border:1px solid var(--border);background:var(--card);color:var(--muted);font-weight:600;transition:all var(--transition);font-family:inherit}.filter-btn:hover:not(.active){border-color:var(--border-light);color:var(--text-soft)}.filter-btn.active{border-color:var(--claude);background:#e07b391f;color:var(--claude)}.templates-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.template-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:16px;transition:all var(--transition)}.template-card:hover{border-color:var(--border-light);box-shadow:0 4px 16px #0003}.template-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;gap:8px}.template-title{font-weight:700;font-size:14px}.template-preview{font-size:12px;color:var(--muted);margin-bottom:12px;line-height:1.6}.template-actions{display:flex;gap:8px;flex-wrap:wrap}.history-toolbar{display:flex;gap:12px;margin-bottom:16px;flex-wrap:wrap;align-items:center}.search-wrapper{position:relative;flex:1;min-width:200px}.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:14px;pointer-events:none}.search-input{padding-left:38px;min-height:44px}.history-bulk-actions{display:flex;gap:6px;flex-wrap:wrap}.history-list{display:flex;flex-direction:column;gap:12px}.history-item{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;transition:all var(--transition)}.history-item:hover{border-color:var(--border-light)}.history-item-main{padding:14px}.history-item-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:4px;gap:8px}.history-item-title{font-weight:700;font-size:13px;flex:1}.history-item-date{font-size:11px;color:var(--muted);margin-bottom:10px}.history-item-preview{font-size:12px;color:var(--text-soft);margin-bottom:10px;line-height:1.65;background:var(--bg);border-radius:8px;padding:10px;max-height:100px;overflow-y:auto;white-space:pre-wrap}.history-item-actions{display:flex;gap:8px;flex-wrap:wrap}.history-item-inputs{border-top:1px solid var(--border);padding:14px;background:var(--bg-alt)}.inputs-title{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}.inputs-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.input-field.full{grid-column:1 / -1}.input-field-label{font-size:10px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.input-field-value{font-size:12px;color:var(--text-soft);background:var(--bg);border-radius:8px;padding:8px 10px;line-height:1.6;white-space:pre-wrap}.empty-state{text-align:center;color:var(--muted);font-size:14px;padding:40px 0;line-height:2;white-space:pre-line}@media(min-width:768px){.container{padding-left:20px;padding-right:20px;max-width:100%}.tab-bar{gap:0}.tab-btn{flex:none;padding:8px 24px;flex-direction:row;gap:6px}.header-title{font-size:20px}}@media(min-width:1024px){.container{padding-left:24px;padding-right:24px;max-width:100%}.builder-layout{grid-template-columns:1fr 1fr}}@media(min-width:1280px){.container{padding-left:32px;padding-right:32px;max-width:1400px}.builder-layout{grid-template-columns:1fr 1fr;gap:24px}.generate-btn{font-size:15px}}@media(min-width:1920px){.container{padding-left:48px;padding-right:48px;max-width:1600px}.builder-layout{gap:32px}}@media(max-width:1023px){.builder-layout{grid-template-columns:1fr;height:auto;min-height:auto}.builder-left{overflow:visible}.builder-left-scroll{overflow-y:visible}.result-card-full{height:auto}.result-textarea-full{height:240px!important;resize:vertical}}@media(max-width:767px){.field-row,.field-row.compact,.options-row-2{grid-template-columns:1fr}.options-row-3{grid-template-columns:1fr 1fr}.templates-grid,.inputs-grid{grid-template-columns:1fr}.history-toolbar{flex-direction:column}.search-wrapper{width:100%}.btn-option{font-size:10px;padding:5px 2px}}