:root{--bg-color:#07080b;--panel-bg:#0c0e16d9;--border-color:#ffffff12;--primary-color:#6d28d9;--primary-hover:#7c3aed;--text-color:#f1f5f9;--text-muted:#64748b;--danger-color:#ef4444;--success-color:#4ade80;--accent-cyan:#00f0ff;--accent-pink:#f0a;--accent-amber:#fa0;--success:#4ade80;--warning:#fbbf24;--font-pixel:"Press Start 2P", monospace;--font-pixel-alt:"VT323", monospace;--glow-cyan:0 0 12px #00f0ff66;--glow-pink:0 0 12px #f0a6;--glow-purple:0 0 12px #6d28d980;--glow-amber:0 0 12px #fa06;--surface-1:#ffffff0d;--surface-2:#ffffff1a;--surface-3:#ffffff08;--surface-solid:#1a1a2e;--accent-a08:#00f0ff14;--accent-a10:#00f0ff1a;--accent-a12:#00f0ff1f;--accent-a15:#00f0ff26;--accent-a20:#00f0ff33;--accent-a30:#00f0ff4d;--bg-grid:linear-gradient(#00f0ff08 1px, transparent 1px), linear-gradient(90deg, #00f0ff08 1px, transparent 1px);--bg-grid-size:32px 32px;--bg-fx:radial-gradient(ellipse at 20% 50%, #6d28d91f, transparent 50%), radial-gradient(ellipse at 80% 20%, #00f0ff14, transparent 50%), radial-gradient(ellipse at 50% 80%, #ff00aa0f, transparent 50%);--bg-fx-animation:bg-drift 20s ease-in-out infinite alternate;--bg-vignette:radial-gradient(ellipse at center, transparent 50%, #0009 100%)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}h1,h2,h3,.brand h2,.page-header h1,.auth-header h2,.editor-panel-title,.modal-header h3{font-family:var(--font-pixel);letter-spacing:1px}body{background-color:var(--bg-color);color:var(--text-color);background-image:var(--bg-grid);background-size:var(--bg-grid-size);justify-content:center;align-items:center;min-height:100dvh;display:flex;position:relative;overflow:hidden}body:before{content:"";background:var(--bg-fx);animation:var(--bg-fx-animation);pointer-events:none;z-index:0;position:fixed;inset:0}body:after{content:"";background:var(--bg-vignette);pointer-events:none;z-index:0;position:fixed;inset:0}#root{z-index:1;justify-content:center;align-items:center;width:100%;height:100dvh;display:flex;position:relative}.auth-container{-webkit-backdrop-filter:blur(10px);z-index:100;background-color:#0d0f1499;justify-content:center;align-items:center;width:100vw;height:100dvh;display:flex;position:absolute;top:0;left:0}.auth-panel{background:var(--panel-bg);border:1px solid var(--accent-cyan);width:100%;max-width:400px;box-shadow:0 25px 50px -12px #00000080, var(--glow-cyan);border-radius:16px;padding:40px;animation:.4s ease-out slideUp;position:relative}.auth-panel:before{content:"";border:1px solid var(--accent-a20);pointer-events:none;border-radius:18px;position:absolute;inset:-2px}.auth-header{text-align:center;margin-bottom:30px}.auth-header h2{margin-bottom:8px;font-size:16px;font-weight:600}.auth-header p{color:var(--text-muted);font-size:14px}.form-group{margin-bottom:20px}.form-group label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px;font-size:13px;display:block}.form-group input{border:1px solid var(--border-color);width:100%;color:var(--text-color);background:#0003;border-radius:8px;outline:none;padding:12px 16px;font-size:15px;transition:all .2s}.form-group input:focus{border-color:var(--accent-cyan);box-shadow:0 0 0 2px var(--accent-a20)}.btn-primary{background-color:var(--primary-color);color:#fff;width:100%;font-size:14px;font-family:var(--font-pixel-alt);cursor:pointer;border:none;border-radius:8px;padding:14px;font-weight:600;transition:background-color .2s,transform .1s,box-shadow .2s}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--glow-pink)}.btn-primary:active{transform:scale(.98)}.auth-switch{text-align:center;color:var(--text-muted);margin-top:20px;font-size:14px}.auth-switch button{color:var(--primary-color);cursor:pointer;background:0 0;border:none;margin-left:5px;font-weight:600}.auth-switch button:hover{text-decoration:underline}.error-msg{color:var(--danger-color);text-align:center;background:#ef44441a;border-radius:6px;margin-bottom:15px;padding:10px;font-size:13px}.editor-page{justify-content:center;align-items:flex-start;gap:24px;width:100%;height:100%;padding:24px;animation:.3s ease-out fadeIn;display:flex}.editor-frame{background:var(--surface-solid);box-shadow:inset 0 0 20px #00000080, 0 0 20px var(--accent-a10);border:3px solid #2a2a3e;border-radius:16px;padding:20px;position:relative}.editor-frame:before{content:"";border:2px solid var(--accent-a15);pointer-events:none;border-radius:18px;position:absolute;inset:-1px}.editor-frame:after{content:"PIXELVISION";font-family:var(--font-pixel-alt);color:var(--accent-cyan);background:var(--surface-solid);letter-spacing:2px;text-shadow:var(--glow-cyan);padding:0 12px;font-size:12px;position:absolute;bottom:-10px;left:50%;transform:translate(-50%)}.editor-canvas-area{flex-direction:column;flex-shrink:0;align-items:center;gap:12px;display:flex}.editor-canvas-frame{background:var(--panel-bg);border:1px solid var(--border-color);border-radius:12px;flex-direction:column;align-items:center;gap:12px;padding:16px;display:flex;box-shadow:0 10px 30px -10px #00000080}.canvas-viewport{background:#000;border-radius:4px;position:relative;overflow:hidden}.editor-canvas-main,.editor-canvas-grid{width:100%;height:100%;position:absolute;top:0;left:0}.editor-canvas-main{image-rendering:pixelated;cursor:crosshair;touch-action:none}.editor-canvas-grid{pointer-events:none}.editor-canvas-info{color:var(--text-muted);font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:center;gap:16px;font-size:12px;display:flex}.editor-canvas-info-hint{opacity:.4;margin-left:auto;font-size:11px}.editor-panel{flex-direction:column;flex-shrink:0;gap:12px;width:220px;display:flex}.editor-panel-section{background:var(--panel-bg);border:1px solid var(--border-color);border-radius:10px;flex-direction:column;gap:10px;padding:14px;display:flex}.editor-panel-title{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);text-align:left;cursor:default;background:0 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0;border-radius:6px;flex:1;padding:5px 8px;font-size:11px;font-weight:500;transition:all .15s}.editor-mode-btn:hover{background:var(--surface-1);color:var(--text-color)}.editor-mode-btn.active{background:var(--accent-a12);border-color:var(--accent-cyan);color:var(--accent-cyan)}.editor-color-swatches{align-items:flex-end;gap:0;height:42px;margin-bottom:4px;display:flex;position:relative}.editor-swatch-bg{border:1px solid var(--border-color);cursor:pointer;border-radius:6px;width:28px;height:28px;position:absolute;bottom:0;left:14px}.editor-swatch-fg{cursor:pointer;border:2px solid #ffffff4d;border-radius:6px;width:28px;height:28px;position:absolute;bottom:6px;left:0;box-shadow:0 2px 6px #0006}.editor-swatch-fg.active{border-color:var(--accent-cyan)}.editor-swap-btn{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:4px;padding:2px 5px;font-size:12px;line-height:1;transition:all .15s;position:absolute;bottom:0;left:46px}.editor-swap-btn:hover{color:var(--text-color);background:#ffffff0d}.editor-tool-btn{border:1px solid var(--border-color);width:38px;height:38px;color:var(--text-muted);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;transition:all .15s;display:flex}.editor-tool-btn:hover{background:var(--surface-1);color:var(--text-color)}.editor-tool-btn.active{background:var(--accent-a15);border-color:var(--accent-cyan);color:var(--accent-cyan);box-shadow:var(--glow-cyan)}.editor-palette{grid-template-columns:repeat(6,1fr);gap:6px;display:grid}.editor-swatch{aspect-ratio:1;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;border:2px solid #0000;border-radius:6px;transition:transform .1s,border-color 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.15s;display:flex}.editor-action-btn:disabled{opacity:.3;cursor:not-allowed}.editor-action-btn:disabled:hover{color:var(--text-muted);background:0 0}.editor-action-btn.primary{background:var(--primary-color);color:#fff;border:none}.editor-action-btn.primary:hover{background:var(--primary-hover)}.editor-action-btn.secondary{color:var(--text-muted);background:0 0}.editor-action-btn.secondary:hover{background:var(--surface-1);color:var(--text-color)}.editor-name-input{border:1px solid var(--border-color);width:100%;color:var(--text-color);background:#0000004d;border-radius:8px;outline:none;padding:8px 12px;font-size:13px}.editor-name-input:focus{border-color:var(--primary-color)}.editor-tag-list{flex-direction:column;gap:4px;max-height:132px;display:flex;overflow-y:auto}.editor-tag-item{color:var(--text-muted);cursor:pointer;border-radius:4px;align-items:center;gap:6px;padding:4px 6px;font-size:12px;transition:background .15s;display:flex}.editor-tag-item:hover{background:var(--surface-1);color:var(--text-color)}.editor-tag-item input[type=checkbox]{accent-color:var(--primary-color);cursor:pointer;flex-shrink:0;width:13px;height:13px}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.layout-container{width:100vw;height:100dvh;display:flex;overflow:hidden}.sidebar{background:var(--panel-bg);border-right:1px solid var(--border-color);-webkit-backdrop-filter:blur(10px);z-index:10;flex-direction:column;flex-shrink:0;width:260px;transition:width .22s;display:flex}.sidebar.collapsed{width:60px}.sidebar.collapsed .brand{justify-content:center}.sidebar.collapsed .sidebar-nav{padding:16px 6px}.sidebar.collapsed .nav-link{border-left-width:0;border-radius:8px;justify-content:center;padding:12px}.sidebar.collapsed .nav-link.active{border-left:0;border-radius:8px}.sidebar.collapsed .sidebar-footer{padding:12px 6px}.sidebar.collapsed .btn-logout-sidebar{justify-content:center;padding:12px}.sidebar-header{border-bottom:1px solid var(--border-color);flex-shrink:0;justify-content:space-between;align-items:center;gap:8px;padding:16px;display:flex}.sidebar-toggle{border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;background:0 0;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:30px;height:30px;transition:all .15s;display:flex}.sidebar-toggle:hover{background:var(--surface-1);color:var(--text-color)}.brand{align-items:center;gap:12px;display:flex}.brand-logo{border:2px solid var(--accent-cyan);width:36px;height:36px;font-family:var(--font-pixel);color:var(--accent-cyan);box-shadow:var(--glow-cyan);background:0 0;border-radius:8px;justify-content:center;align-items:center;font-size:14px;animation:3s infinite neon-flicker;display:flex}.brand h2,.brand-name{letter-spacing:1px;font-size:16px;font-weight:600}.sidebar-nav{flex-grow:1;padding:24px 12px;overflow-y:auto}.nav-list{flex-direction:column;gap:8px;list-style:none;display:flex}.nav-link{color:var(--text-muted);border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-link:hover{background:var(--surface-1);color:var(--text-color)}.nav-link.active{color:var(--accent-cyan);border-left:3px solid var(--accent-cyan);box-shadow:var(--glow-cyan);background:#00f0ff14;border-radius:0 8px 8px 0}.sidebar-footer{border-top:1px solid var(--border-color);padding:24px}.theme-switcher{background:var(--surface-1);width:100%;color:var(--text-muted);border:1px solid var(--border-color);border-radius:8px;align-items:center;gap:10px;margin-bottom:12px;padding:10px 14px;display:flex}.theme-switcher select{color:var(--text-color);cursor:pointer;background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:14px;font-weight:500}.theme-switcher select option{background:var(--surface-solid);color:var(--text-color)}.btn-logout-sidebar{width:100%;color:var(--text-muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-size:15px;font-weight:500;transition:all .2s;display:flex}.btn-logout-sidebar:hover{color:var(--accent-pink);box-shadow:var(--glow-pink);background:#ff00aa1a}.main-content{flex-grow:1;justify-content:center;align-items:center;height:100dvh;display:flex;position:relative;overflow-y:auto}.page-container{flex-direction:column;width:100%;max-width:1200px;height:100%;padding:40px;animation:.5s ease-out fadeIn;display:flex}.page-header{flex-direction:column;gap:8px;margin-bottom:32px;display:flex}.page-header h1{letter-spacing:1px;font-size:18px;font-weight:600}.page-header p{color:var(--text-muted);font-size:16px}.page-content{background:var(--panel-bg);border:1px solid var(--border-color);border-radius:16px;flex-grow:1;justify-content:center;align-items:center;padding:40px;display:flex}.placeholder-state{text-align:center;flex-direction:column;align-items:center;gap:16px;max-width:400px;display:flex}.placeholder-icon{opacity:.8;margin-bottom:8px;font-size:64px}.placeholder-state h3{font-size:24px;font-weight:500}.placeholder-state p{color:var(--text-muted);line-height:1.5}.image-grid-container{flex-grow:1;width:100%;padding:10px;overflow-y:auto}.image-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));align-content:start;gap:24px;width:100%;display:grid}.image-card{background:var(--panel-bg);border:1px solid var(--border-color);border-radius:12px;flex-direction:column;transition:all .2s ease-out;display:flex;position:relative;overflow:hidden}.image-card:before,.image-card:after{content:"";pointer-events:none;opacity:0;z-index:2;border:2px solid;width:8px;height:8px;transition:opacity .3s;position:absolute}.image-card:before{border-color:var(--accent-cyan) transparent transparent var(--accent-cyan);border-width:2px 0 0 2px;top:-2px;left:-2px}.image-card:after{border-color:transparent var(--accent-pink) var(--accent-pink) transparent;border-width:0 2px 2px 0;bottom:-2px;right:-2px}.image-card:hover{box-shadow:var(--glow-cyan);border-color:var(--accent-a30);transform:translateY(-4px)scale(1.02)}.image-card:hover:before,.image-card:hover:after{opacity:1}.image-card-preview{aspect-ratio:1;border-bottom:1px solid var(--border-color);background:#0009;justify-content:center;align-items:center;width:100%;padding:20px;display:flex}.secure-image{object-fit:contain;width:100%;height:100%;image-rendering:pixelated}.secure-image-placeholder{background:var(--surface-1);border-radius:8px;width:100%;height:100%}.secure-image-placeholder.error{justify-content:center;align-items:center;font-size:24px;display:flex}.secure-image-placeholder.loading{animation:1.5s ease-in-out infinite pulse}@keyframes pulse{0%{opacity:.5}50%{opacity:1}to{opacity:.5}}.image-card-info{padding:16px}.image-card-info h4{white-space:nowrap;text-overflow:ellipsis;margin-bottom:8px;font-size:16px;font-weight:500;overflow:hidden}.image-card-info .meta{color:var(--text-muted);flex-direction:column;gap:4px;font-size:12px;display:flex}.btn-delete{border:1px solid var(--border-color);width:32px;height:32px;color:var(--text-muted);cursor:pointer;opacity:0;background:#0d0f14cc;border-radius:8px;justify-content:center;align-items:center;transition:all .2s;display:flex;position:absolute;top:10px;right:10px}.image-card:hover .btn-delete{opacity:1}.btn-delete:hover{color:var(--danger-color);background:#ef44441a;border-color:#ef44444d}.spinner{border:3px solid var(--accent-a15);border-top-color:var(--accent-cyan);width:24px;height:24px;box-shadow:0 0 8px var(--accent-a20);border-radius:2px;animation:1s steps(4,end) infinite pixel-spin}@keyframes spin{to{transform:rotate(360deg)}}@keyframes bg-drift{0%{background-position:0%}to{background-position:100%}}@keyframes glow-pulse{0%,to{box-shadow:0 0 6px var(--accent-a20)}50%{box-shadow:0 0 18px #00f0ff80}}@keyframes glow-pulse-pink{0%,to{box-shadow:0 0 6px #f0a3}50%{box-shadow:0 0 18px #ff00aa80}}@keyframes neon-flicker{0%,19%,21%,23%,25%,54%,56%,to{text-shadow:0 0 4px var(--accent-cyan), 0 0 8px var(--accent-cyan);opacity:1}20%,24%,55%{text-shadow:none;opacity:.8}}@keyframes scanline{0%{transform:translateY(0)}to{transform:translateY(4px)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes pixel-spin{0%{transform:rotate(0)}25%{transform:rotate(90deg)}50%{transform:rotate(180deg)}75%{transform:rotate(270deg)}to{transform:rotate(360deg)}}.loading-state{flex-direction:column;justify-content:center;align-items:center;gap:16px;display:flex}.tags-list{flex-direction:column;gap:12px;width:100%;max-width:800px;display:flex}.tag-item{background:var(--panel-bg);border:1px solid 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