:root,[data-theme=dark]{--bg-main: #0a0d14;--bg-card: rgba(18, 24, 38, .75);--bg-card-hover: rgba(28, 36, 56, .85);--bg-input: rgba(15, 21, 33, .9);--border-color: rgba(255, 255, 255, .08);--border-glow: rgba(99, 102, 241, .4);--accent-primary: #6366f1;--accent-primary-hover: #4f46e5;--accent-secondary: #8b5cf6;--accent-emerald: #10b981;--accent-rose: #f43f5e;--accent-amber: #f59e0b;--accent-cyan: #06b6d4;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--shadow-glow: 0 0 25px rgba(99, 102, 241, .25);--shadow-card: 0 10px 30px -10px rgba(0, 0, 0, .5);--modal-bg: #111726;--preview-col-bg: rgba(0, 0, 0, .3);--blob-opacity: .25;--hero-grad: linear-gradient(135deg, #ffffff 0%, #cbd5e1 100%);--thumb-bg: #1e293b}[data-theme=light]{--bg-main: #f1f5f9;--bg-card: rgba(255, 255, 255, .85);--bg-card-hover: #ffffff;--bg-input: #ffffff;--border-color: rgba(0, 0, 0, .09);--border-glow: rgba(99, 102, 241, .3);--accent-primary: #4f46e5;--accent-primary-hover: #4338ca;--accent-secondary: #7c3aed;--accent-emerald: #059669;--accent-rose: #e11d48;--accent-amber: #d97706;--accent-cyan: #0891b2;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--shadow-glow: 0 0 25px rgba(79, 70, 229, .15);--shadow-card: 0 10px 30px -10px rgba(0, 0, 0, .06);--modal-bg: #ffffff;--preview-col-bg: rgba(241, 245, 249, .8);--blob-opacity: .12;--hero-grad: linear-gradient(135deg, #0f172a 0%, #334155 100%);--thumb-bg: #e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Plus Jakarta Sans,Inter,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-main);color:var(--text-primary);line-height:1.5;overflow-x:hidden;min-height:100vh;transition:background-color .3s ease,color .3s ease}.ambient-bg{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:0;overflow:hidden}.ambient-blob{position:absolute;border-radius:50%;filter:blur(120px);opacity:var(--blob-opacity);transition:opacity .3s ease}.blob-1{top:-10%;left:20%;width:500px;height:500px;background:var(--accent-primary)}.blob-2{bottom:10%;right:10%;width:600px;height:600px;background:var(--accent-secondary)}.blob-3{top:40%;left:-10%;width:400px;height:400px;background:var(--accent-cyan)}.app-container{display:flex;min-height:100vh;position:relative;z-index:1}.sidebar{width:290px;background:var(--bg-card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-right:1px solid var(--border-color);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;z-index:20;transition:transform .3s ease,background .3s ease,border-color .3s ease}.sidebar-header{padding:22px 20px;display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--border-color)}.logo-badge{width:42px;height:42px;background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:1.15rem;box-shadow:var(--shadow-glow)}.brand-info h1{font-size:1.15rem;font-weight:700;letter-spacing:-.02em;background:var(--hero-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-info p{font-size:.75rem;color:var(--text-muted)}.sidebar-nav{flex:1;overflow-y:auto;padding:16px 12px}.nav-group-title{font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:700;padding:10px 12px 6px}.nav-item{display:flex;align-items:center;gap:12px;padding:9px 14px;border-radius:12px;color:var(--text-secondary);text-decoration:none;cursor:pointer;margin-bottom:4px;transition:all .2s ease;font-size:.88rem;font-weight:500;border:1px solid transparent}.nav-item:hover{background:#6366f114;color:var(--text-primary)}.nav-item.active{background:linear-gradient(90deg,#6366f126,#8b5cf60d);border-color:#6366f14d;color:var(--text-primary);font-weight:600;box-shadow:var(--shadow-card)}.nav-item.external-link{font-size:.82rem;color:var(--text-secondary)}.nav-item.external-link:hover{color:var(--accent-cyan)}.nav-icon{width:20px;height:20px;display:flex;align-items:center;justify-content:center;opacity:.8}.nav-item.active .nav-icon{opacity:1;color:var(--accent-primary)}.badge{margin-left:auto;font-size:.62rem;padding:2px 7px;border-radius:20px;font-weight:700;text-transform:uppercase}.badge-popular{background:#6366f126;color:var(--accent-primary);border:1px solid rgba(99,102,241,.3)}.badge-fast{background:#10b98126;color:var(--accent-emerald);border:1px solid rgba(16,185,129,.3)}.badge-new{background:#f43f5e26;color:var(--accent-rose);border:1px solid rgba(244,63,94,.3)}.badge-pro{background:#06b6d426;color:var(--accent-cyan);border:1px solid rgba(6,182,212,.3)}.badge-ai-smart{background:#f59e0b26;color:var(--accent-amber);border:1px solid rgba(245,158,11,.3)}.sidebar-footer-box{padding:16px;border-top:1px solid var(--border-color);display:flex;flex-direction:column;gap:8px}.contact-btn-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}.theme-icon-btn{width:38px;height:38px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.theme-icon-btn:hover{background:var(--bg-card-hover);border-color:var(--accent-primary);color:var(--accent-primary);box-shadow:0 4px 12px #00000014}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:12px;font-weight:600;font-size:.88rem;cursor:pointer;border:none;text-decoration:none;transition:all .2s ease}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),var(--accent-secondary));color:#fff;box-shadow:0 4px 15px #6366f14d}.btn-primary:hover{opacity:.95;box-shadow:0 6px 20px #6366f180;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-glow)}.btn-emerald{background:linear-gradient(135deg,var(--accent-emerald),#059669);color:#fff;box-shadow:0 4px 15px #10b9814d}.btn-emerald:hover{box-shadow:0 6px 20px #10b98180;transform:translateY(-1px)}.btn-contribute{background:linear-gradient(135deg,#f43f5e,#ec4899);color:#fff;font-weight:700;box-shadow:0 4px 15px #f43f5e59;width:100%}.btn-contribute:hover{box-shadow:0 6px 22px #f43f5e8c;transform:translateY(-1px)}.btn-wa-sm{background:#25d36626;color:#25d366;border:1px solid rgba(37,211,102,.3);font-size:.8rem;padding:6px 12px}.btn-wa-sm:hover{background:#25d36640}.btn-call-sm{background:#06b6d426;color:var(--accent-cyan);border:1px solid rgba(6,182,212,.3);font-size:.8rem;padding:6px 12px}.btn-call-sm:hover{background:#06b6d440}.btn-sm{padding:6px 14px;font-size:.8rem}.privacy-pill{display:inline-flex;align-items:center;gap:6px;background:#10b9811a;color:var(--accent-emerald);padding:4px 10px;border-radius:20px;font-size:.72rem;font-weight:600;border:1px solid rgba(16,185,129,.2)}.main-layout{flex:1;display:flex;flex-direction:column;min-width:0}.navbar{height:70px;background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 32px;position:sticky;top:0;z-index:10;transition:background .3s ease,border-color .3s ease}.navbar-title{display:flex;align-items:center;gap:12px}.navbar-title h2{font-size:1.2rem;font-weight:700}.navbar-actions{display:flex;align-items:center;gap:12px}.mobile-menu-btn{display:none;background:transparent;border:1px solid var(--border-color);color:var(--text-primary);width:38px;height:38px;border-radius:12px;cursor:pointer}.content-wrapper{padding:32px;max-width:1300px;margin:0 auto;width:100%;flex:1}.tool-hero{margin-bottom:28px}.tool-hero h1{font-size:2rem;font-weight:800;letter-spacing:-.03em;margin-bottom:6px;background:var(--hero-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.tool-hero p{color:var(--text-secondary);font-size:.95rem;max-width:750px}.dropzone-container{border:2px dashed var(--border-glow);background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:24px;padding:44px 32px;text-align:center;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;box-shadow:var(--shadow-card)}.dropzone-container:hover,.dropzone-container.dragover{border-color:var(--accent-primary);background:var(--bg-card-hover);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.dropzone-icon{width:60px;height:60px;background:linear-gradient(135deg,#6366f133,#8b5cf633);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:var(--accent-primary);transition:transform .3s ease}.dropzone-container:hover .dropzone-icon{transform:scale(1.08)}.dropzone-title{font-size:1.2rem;font-weight:700;margin-bottom:6px}.dropzone-subtitle{color:var(--text-secondary);font-size:.88rem;margin-bottom:18px}.dropzone-actions{display:flex;gap:12px;justify-content:center;align-items:center}.file-input{display:none}.controls-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:16px;border:1px solid var(--border-color);padding:24px;margin-top:24px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;align-items:center;transition:background .3s ease,border-color .3s ease}.control-group{display:flex;flex-direction:column;gap:8px}.control-label{font-size:.85rem;font-weight:600;color:var(--text-secondary);display:flex;justify-content:space-between}.slider-val{color:var(--accent-primary);font-weight:700}input[type=range]{width:100%;accent-color:var(--accent-primary);height:6px;background:#0000001a;border-radius:4px;cursor:pointer}select,input[type=text],input[type=number]{background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-primary);padding:10px 14px;border-radius:12px;font-size:.88rem;outline:none;font-family:inherit;transition:background .3s ease,color .3s ease,border-color .3s ease}select:focus,input[type=text]:focus,input[type=number]:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #6366f133}.grid-pos-selector{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;width:110px}.pos-grid-btn{width:32px;height:32px;background:#0000000d;border:1px solid var(--border-color);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.pos-dot{width:6px;height:6px;border-radius:50%;background:var(--text-muted)}.pos-grid-btn:hover{background:#6366f11a}.pos-grid-btn.active{background:#6366f133;border-color:var(--accent-primary)}.pos-grid-btn.active .pos-dot{background:var(--accent-primary);transform:scale(1.5)}.batch-toolbar{display:flex;align-items:center;justify-content:space-between;margin-top:28px;margin-bottom:16px;flex-wrap:wrap;gap:16px}.stats-summary{display:flex;align-items:center;gap:12px}.stat-chip{background:var(--bg-card);padding:6px 14px;border-radius:20px;font-size:.82rem;border:1px solid var(--border-color)}.stat-chip strong{color:var(--accent-emerald)}.file-grid{display:flex;flex-direction:column;gap:12px}.file-card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:12px;padding:14px 20px;display:flex;align-items:center;gap:16px;transition:all .2s ease}.file-card:hover{background:var(--bg-card-hover);border-color:var(--border-glow)}.file-thumb{width:52px;height:52px;border-radius:8px;object-fit:cover;background:var(--thumb-bg);border:1px solid var(--border-color)}.file-details{flex:1;min-width:0}.file-name{font-weight:600;font-size:.92rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:4px}.file-meta{font-size:.78rem;color:var(--text-muted);display:flex;gap:12px}.saving-badge{background:#10b98126;color:var(--accent-emerald);padding:2px 8px;border-radius:12px;font-weight:700;font-size:.72rem}.file-status{width:140px}.progress-bar-bg{height:6px;background:#0000001a;border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));transition:width .3s ease}.file-actions{display:flex;gap:8px}.icon-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-secondary);width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.icon-btn:hover{background:#6366f11a;color:var(--text-primary)}.icon-btn.danger:hover{background:#f43f5e26;color:var(--accent-rose);border-color:#f43f5e4d}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#000000bf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .25s ease}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-box{background:var(--modal-bg);border:1px solid var(--border-color);border-radius:24px;width:100%;max-width:900px;max-height:90vh;display:flex;flex-direction:column;box-shadow:0 20px 50px #0006;overflow:hidden}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:24px;overflow-y:auto;display:grid;grid-template-columns:1fr 1fr;gap:24px}.preview-col{display:flex;flex-direction:column;align-items:center;gap:12px;background:var(--preview-col-bg);padding:16px;border-radius:12px;border:1px solid var(--border-color)}.preview-img{max-width:100%;max-height:350px;object-fit:contain;border-radius:8px}.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}@media (max-width: 900px){.sidebar{position:fixed;transform:translate(-100%)}.sidebar.open{transform:translate(0)}.mobile-menu-btn{display:flex;align-items:center;justify-content:center}.content-wrapper{padding:20px 16px}.modal-body{grid-template-columns:1fr}}