:root{--bg-dark:#2a3830;--bg-panel:#334139;--bg-panel-hover:#3d4e44;--bg-lighter:#3d4e44;--text-main:#f1f5f9;--text-muted:#a8bfb0;--border-color:#4e6558;--accent-primary:#6b8f7b;--accent-hover:#7fa88d;--accent-active:#5a7d6a;--primary-light:#7fa88d;--font-sans:"Karla", system-ui, -apple-system, sans-serif;--font-heading:"Lora", Georgia, serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace}body{font-family:var(--font-sans);background-color:var(--bg-dark);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}*{box-sizing:border-box}button{cursor:pointer;font-family:inherit}.panel{background-color:var(--bg-panel);border:1px solid var(--border-color);border-radius:12px;margin-bottom:24px;padding:24px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.input-group{flex-direction:column;gap:8px;margin-bottom:16px;display:flex}.input-label{color:var(--text-muted);justify-content:space-between;font-size:14px;font-weight:500;display:flex}.range-slider{width:100%;accent-color:var(--accent-primary);cursor:pointer}.select-input,.text-input{background-color:var(--bg-dark);color:var(--text-main);border:1px solid var(--border-color);font-size:14px;font-family:var(--font-sans);border-radius:8px;outline:none;padding:10px 14px;transition:border-color .2s}.select-input:focus,.text-input:focus{border-color:var(--accent-primary)}.site-nav{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background-color:#4e6558f2;border-bottom:1px solid #ffffff1a;flex-shrink:0;justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex}.site-nav-logo{font-family:var(--font-heading);color:#fff;letter-spacing:.5px;font-size:22px;font-weight:400;text-decoration:none}.site-nav-logo:hover{opacity:.85}.site-nav-links{align-items:center;gap:32px;display:flex}.site-nav-links a{font-family:var(--font-sans);color:#fff;letter-spacing:.3px;font-size:14px;font-weight:400;text-decoration:none;transition:opacity .2s}.site-nav-links a:hover{opacity:.75}.site-nav-links a.active{text-underline-offset:6px;font-weight:600;text-decoration:underline;text-decoration-thickness:2px}.app-wrapper{flex-direction:column;height:100vh;display:flex;overflow:hidden}.app-container{flex:1;display:flex;overflow:hidden}.sidebar{background-color:var(--bg-panel);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;width:380px;height:100%;display:flex}.sidebar-header{border-bottom:1px solid var(--border-color);padding:24px}.sidebar-header h1{letter-spacing:-.5px;margin:0;font-size:20px;font-weight:600}.sidebar-content{flex:1;padding:24px;overflow-y:auto}.sidebar-content::-webkit-scrollbar{width:6px}.sidebar-content::-webkit-scrollbar-track{background:0 0}.sidebar-content::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.main-view{flex-direction:column;flex:1;display:flex;position:relative}.canvas-container{background-color:var(--bg-dark);background-image:radial-gradient(var(--border-color) 1px, transparent 1px);background-size:24px 24px;flex:1;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.toolbar{z-index:20;justify-content:flex-end;gap:12px;display:flex;position:absolute;top:24px;left:24px;right:24px}.toolbar-left,.toolbar-right{align-items:center;gap:8px;display:flex}.btn{background-color:var(--bg-panel);color:var(--text-main);border:1px solid var(--border-color);border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:500;transition:all .2s;display:flex}.btn:hover{background-color:var(--bg-panel-hover);border-color:var(--text-muted)}.btn-primary{background-color:var(--accent-primary);color:#fff;border:none}.btn-primary:hover{background-color:var(--accent-hover)}h2{color:var(--text-main);margin-top:0;margin-bottom:20px;font-size:16px;font-weight:600}.pricing-panel{background-color:var(--bg-panel);border:1px solid var(--border-color);z-index:100;border-radius:8px;flex-direction:column;width:320px;max-height:800px;transition:max-height .3s ease-out;display:flex;position:absolute;top:90px;right:24px;overflow:hidden;box-shadow:0 10px 30px #00000080}.pricing-panel.collapsed{max-height:60px}.modal-overlay{z-index:1000;cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background-color:#0009;justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:fixed;top:0;left:0}.modal-content{background-color:var(--bg-dark);border:1px solid var(--border-color);cursor:default;border-radius:12px;flex-direction:column;width:90%;display:flex;box-shadow:0 20px 40px #0009}.modal-header{border-bottom:1px solid var(--border-color);background-color:var(--bg-panel);border-radius:12px 12px 0 0;justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.modal-header h2{margin:0;font-size:18px;font-weight:600}.settings-modal-content{max-width:600px;max-height:90vh;overflow-y:auto}.settings-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:8px;display:flex}.settings-close-btn:hover{background-color:var(--bg-dark);color:var(--text-main);border-color:#0000}.settings-modal-body{flex-direction:column;gap:32px;padding:24px;display:flex}.settings-section-title{color:var(--text-main);margin-top:0;margin-bottom:16px;font-size:15px}.settings-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.settings-modal-footer{border-top:1px solid var(--border-color);background-color:var(--bg-panel);border-radius:0 0 12px 12px;justify-content:space-between;align-items:center;gap:12px;padding:16px 24px;display:flex}.settings-footer-actions{gap:8px;margin-left:auto;display:flex}.settings-saved-msg{color:#22c55e;font-size:13px;font-weight:500;animation:.3s fadeInMsg}@keyframes fadeInMsg{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.btn-danger{color:#fff;background-color:#dc2626;border-color:#dc2626}.btn-danger:hover{background-color:#ef4444;border-color:#ef4444}.pin-prompt{background:var(--bg-panel);border:1px solid var(--border-color);cursor:default;border-radius:16px;width:90%;max-width:340px;padding:32px;box-shadow:0 20px 60px #00000080}.pin-prompt h3{align-items:center;gap:8px;margin:0 0 8px;font-size:18px;font-weight:600;display:flex}.pin-prompt p{color:var(--text-muted);margin:0 0 20px;font-size:14px}.pin-input{text-align:center;letter-spacing:8px;width:100%;margin-bottom:16px;padding:12px;font-size:20px}.pin-actions{justify-content:flex-end;gap:8px;display:flex}.pin-error{color:#ef4444;text-align:center;margin:12px 0 0;font-size:13px;font-weight:500}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-8px)}40%{transform:translate(8px)}60%{transform:translate(-6px)}80%{transform:translate(6px)}}.pin-shake{animation:.4s ease-in-out shake}.pricing-collapse-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;transition:color .2s;display:flex}.pricing-collapse-btn:hover{color:var(--text-main)}.toggleable:hover{background-color:var(--bg-panel-hover)}.pricing-header{background-color:var(--bg-dark);border-bottom:1px solid var(--border-color);padding:16px}.pricing-header h3{color:var(--text-main);margin:0;font-size:16px;font-weight:600}.pricing-tagline{color:var(--text-muted);margin:4px 0 0;font-size:11px}.pricing-body{flex-direction:column;gap:12px;padding:16px;display:flex}.pricing-row{color:var(--text-main);justify-content:space-between;align-items:flex-start;font-size:13px;display:flex}.pricing-row span:last-child{font-variant-numeric:tabular-nums;white-space:nowrap;margin-left:8px}.pricing-row.subtotal{margin-top:4px;font-weight:500}.pricing-row.vat{color:var(--text-muted)}.pricing-row.total{color:var(--accent-primary);margin-top:4px;font-size:18px;font-weight:700}.pricing-divider{background-color:var(--border-color);height:1px;margin:4px 0}.auth-container{justify-content:center;align-items:center;height:100vh;display:flex;position:relative;overflow:hidden}.auth-backdrop{z-index:0;background:linear-gradient(135deg,#2a3830 0%,#3d4e44 50%,#2a3830 100%);position:absolute;inset:0}.auth-backdrop:before{content:"";background-image:radial-gradient(var(--border-color) 1px, transparent 1px);opacity:.5;background-size:24px 24px;position:absolute;inset:0}.auth-content{z-index:1;flex-direction:column;align-items:center;gap:32px;width:100%;max-width:440px;padding:0 24px;display:flex;position:relative}.auth-header{text-align:center}.auth-title{letter-spacing:-.5px;justify-content:center;align-items:center;gap:10px;margin:0 0 8px;font-size:28px;font-weight:700;display:flex}.auth-icon{font-size:32px}.auth-subtitle{color:var(--text-muted);margin:0;font-size:15px}.auth-card{background:var(--bg-panel);border:1px solid var(--border-color);border-radius:16px;width:100%;padding:24px;box-shadow:0 20px 60px #0006}.auth-toggle{text-align:center;color:var(--text-muted);margin:12px 0 0;font-size:13px}.auth-link{color:var(--accent-primary);cursor:pointer;background:0 0;border:none;padding:0;font-size:13px;text-decoration:underline}.auth-link:hover{color:var(--accent-hover)}.auth-features{flex-direction:column;gap:10px;display:flex}.auth-feature{color:var(--text-muted);align-items:center;gap:8px;font-size:13px;display:flex}.auth-feature span{color:var(--accent-primary);font-size:10px}.pro-badge{color:#fff;letter-spacing:.5px;cursor:pointer;vertical-align:middle;background:linear-gradient(135deg,#7c3aed,#6366f1);border:none;border-radius:4px;align-items:center;gap:3px;padding:2px 6px;font-size:9px;font-weight:700;transition:all .2s;display:inline-flex}.pro-badge:hover{transform:scale(1.05);box-shadow:0 2px 8px #6366f166}.upgrade-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:9999;background:#000000b3;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.upgrade-modal{background:var(--bg-panel);border:1px solid var(--border-color);text-align:center;border-radius:16px;width:90%;max-width:380px;padding:32px;box-shadow:0 20px 60px #00000080}.upgrade-modal h3{margin:0 0 8px;font-size:20px}.upgrade-modal p{color:var(--text-muted);margin:0 0 20px;font-size:14px}.upgrade-pricing{justify-content:center;align-items:center;gap:12px;margin-bottom:24px;display:flex}.price-option{flex-direction:column;align-items:center;gap:2px;display:flex}.price-option .price{color:var(--text-main);font-size:24px;font-weight:700}.price-option .period,.price-divider{color:var(--text-muted);font-size:12px}.save-badge{color:#fff;background:#16a34a;border-radius:4px;margin-top:4px;padding:1px 6px;font-size:10px;font-weight:600}.upgrade-btn{border-radius:10px;width:100%;margin-bottom:8px;padding:12px;font-size:15px;font-weight:600}.upgrade-close{width:100%;color:var(--text-muted);background:0 0;border:none;padding:8px;font-size:13px}.upgrade-close:hover{color:var(--text-main)}