:root{--bg:#0a0b0e;--surface:#1a1b1f;--surface2:#25262b;--border:rgba(255,255,255,0.08);--text:#f1f5f9;--text2:#cbd5e1;--text3:#94a3b8;--blue:#0a84ff;--green:#30d158;--orange:#ff9f0a;--red:#ff453a;--purple:#bf5af2;--radius:12px;--radius-sm:8px;--font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif}
*{margin:0;padding:0;box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--blue);text-decoration:none}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:inherit}
.app-header{position:sticky;top:0;z-index:100;background:rgba(10,11,14,0.85);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:12px 20px;padding-top:calc(12px + env(safe-area-inset-top));display:flex;align-items:center;justify-content:space-between}
.app-header-brand{display:flex;align-items:center;gap:10px}.app-header-brand h1{font-size:18px;font-weight:700}.app-header-brand .logo{font-size:24px}
.app-header-actions{display:flex;gap:8px;align-items:center}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface2);color:var(--text2);font-size:13px;font-weight:600;transition:all 0.15s;white-space:nowrap}
.btn:hover{background:rgba(255,255,255,0.08);color:var(--text)}.btn:active{transform:scale(0.97)}.btn:disabled{opacity:0.4;cursor:not-allowed}
.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:#0066d6}
.btn.success{background:var(--green);border-color:var(--green);color:#fff}.btn.danger{background:var(--red);border-color:var(--red);color:#fff}
.btn.small{padding:5px 10px;font-size:12px}.btn.lg{padding:12px 24px;font-size:15px}
.main{max-width:900px;margin:0 auto;padding:20px;padding-bottom:100px}
.hero{text-align:center;padding:48px 20px}.hero-icon{font-size:64px;margin-bottom:16px}
.hero h2{font-size:28px;font-weight:800;margin-bottom:12px}.hero p{font-size:16px;color:var(--text3);max-width:560px;margin:0 auto 28px}
.hero-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.features{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-top:40px}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}
.feature-card .icon{font-size:28px;margin-bottom:10px}.feature-card h3{font-size:15px;font-weight:700;margin-bottom:4px}.feature-card p{font-size:13px;color:var(--text3)}
.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:48px 24px;text-align:center;cursor:pointer;transition:all 0.2s;background:var(--surface)}
.upload-zone:hover,.upload-zone.drag-over{border-color:var(--blue);background:rgba(10,132,255,0.06)}
.upload-zone .icon{font-size:40px;color:var(--text3);margin-bottom:12px}.upload-zone h3{font-size:16px;margin-bottom:4px}.upload-zone p{font-size:13px;color:var(--text3)}
.doc-editor{background:#fff;border-radius:var(--radius);padding:32px;margin:16px 0;min-height:500px;color:#1a1a1a;box-shadow:0 8px 32px rgba(0,0,0,0.2)}.doc-editor[contenteditable]{outline:none}
.doc-field{display:inline-block;background:rgba(10,132,255,0.08);border:1px dashed rgba(10,132,255,0.4);border-radius:4px;padding:2px 8px;min-width:80px;cursor:text;color:#0a84ff;font-weight:500;transition:all 0.15s}.doc-field:hover{background:rgba(10,132,255,0.16)}.doc-field:focus{outline:none;background:rgba(10,132,255,0.2);border-style:solid}.doc-field.filled{color:#1a1a1a;font-weight:600;background:rgba(48,209,88,0.12);border-color:rgba(48,209,88,0.4)}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px;align-items:center}
.status-banner{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:var(--radius-sm);margin-bottom:16px;font-size:13px}
.status-banner.info{background:rgba(10,132,255,0.1);color:var(--blue)}.status-banner.success{background:rgba(48,209,88,0.1);color:var(--green)}.status-banner.warning{background:rgba(255,159,10,0.1);color:var(--orange)}.status-banner.error{background:rgba(255,69,58,0.1);color:var(--red)}
.pricing{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:24px}
.price-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center}.price-card.featured{border-color:var(--blue);background:rgba(10,132,255,0.04)}
.price-card .name{font-size:16px;font-weight:700;margin-bottom:4px}.price-card .price{font-size:32px;font-weight:800;margin:8px 0}.price-card .price small{font-size:14px;font-weight:400;color:var(--text3)}
.price-card .features{list-style:none;text-align:left;margin:16px 0}.price-card .features li{padding:4px 0;font-size:13px;color:var(--text2);display:flex;gap:8px}.price-card .features li i{color:var(--green)}
.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,0.2);border-top-color:var(--blue);border-radius:50%;animation:spin 0.8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:rgba(10,11,14,0.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:8px 0 calc(8px + env(safe-area-inset-bottom));z-index:100;overflow-x:auto}
.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 10px;color:var(--text3);font-size:9px;cursor:pointer;border-radius:var(--radius-sm);transition:color 0.15s;flex-shrink:0}.bottom-nav-item.active{color:var(--blue)}.bottom-nav-item i{font-size:18px}
.toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%);background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 20px;font-size:13px;z-index:2000;animation:toastIn 0.3s;box-shadow:0 8px 24px rgba(0,0,0,0.3)}
@keyframes toastIn{from{opacity:0;transform:translateX(-50%) translateY(20px)}to{opacity:1;transform:translateX(-50%) translateY(0)}}
.quick-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}
.stat-mini{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:12px;text-align:center}
.stat-mini-val{font-size:24px;font-weight:800;color:var(--blue)}.stat-mini-label{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:0.4px}
.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px;text-align:center}
.stat-val{font-size:28px;font-weight:800;color:var(--blue)}.stat-label{font-size:11px;color:var(--text3);text-transform:uppercase;letter-spacing:0.4px;margin-top:2px}
.history-list{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:8px}
.history-item{display:flex;align-items:center;gap:10px;padding:8px;border-bottom:1px solid rgba(255,255,255,0.04)}.history-item:last-child{border-bottom:none}
.history-item-icon{width:32px;height:32px;border-radius:8px;background:var(--surface2);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--text3)}
.history-item-body{flex:1;min-width:0}.history-item-title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-item-time{font-size:11px;color:var(--text3)}
.mp-cat{padding:5px 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface2);color:var(--text2);font-size:11px;font-weight:600;cursor:pointer;white-space:nowrap;transition:all 0.15s}.mp-cat.active{background:var(--blue);color:#fff;border-color:var(--blue)}.mp-cat:hover{background:rgba(255,255,255,0.08)}
.mp-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;cursor:pointer;transition:all 0.15s;text-align:center}.mp-card:hover{border-color:var(--blue);background:rgba(10,132,255,0.06);transform:translateY(-2px)}
.mp-card-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;margin:0 auto 10px}.mp-card-name{font-size:12px;font-weight:600}.mp-card-cat{font-size:10px;color:var(--text3);margin-top:2px}
.ai-orb{position:fixed;bottom:80px;right:20px;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--purple),var(--blue));display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;cursor:pointer;box-shadow:0 8px 24px rgba(191,90,242,0.4);z-index:200;transition:all 0.2s;animation:orbPulse 3s ease-in-out infinite}
.ai-orb:hover{transform:scale(1.1)}@keyframes orbPulse{0%,100%{box-shadow:0 8px 24px rgba(191,90,242,0.4)}50%{box-shadow:0 8px 32px rgba(191,90,242,0.6)}}
.ai-orb-panel{position:fixed;bottom:76px;right:20px;width:340px;max-width:calc(100vw - 40px);background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,0.4);z-index:201;overflow:hidden}
.ai-orb-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border)}.ai-orb-head h3{font-size:15px;font-weight:600}
.ai-orb-body{padding:16px}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,0.7);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}
.modal{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:24px;max-width:480px;width:100%;max-height:85vh;overflow-y:auto}
.modal h3{font-size:18px;margin-bottom:8px}.modal p{font-size:13px;color:var(--text3);margin-bottom:16px}
.modal-close{float:right;cursor:pointer;color:var(--text3);font-size:20px}
.toolbar-divider{width:1px;height:24px;background:var(--border);margin:0 4px}
@media(max-width:640px){.hero h2{font-size:22px}.hero p{font-size:14px}.doc-editor{padding:16px}.features{grid-template-columns:1fr}.pricing{grid-template-columns:1fr}.app-header h1{font-size:16px}.bottom-nav{display:flex}.main{padding:12px;padding-bottom:80px}.quick-stats{grid-template-columns:repeat(3,1fr)}.ai-orb-panel{right:10px;width:calc(100vw - 20px)}}
@media(min-width:641px){.bottom-nav{display:none}}