:root{--bg-primary:#0f172a;--bg-card:#1e293bb3;--bg-card-hover:#1e293be6;--text-main:#f8fafc;--text-muted:#94a3b8;--text-bright:#fff;--accent-green:#10b981;--accent-yellow:#f59e0b;--accent-purple:#8b5cf6;--accent-blue:#3b82f6;--accent-red:#ef4444;--accent-cyan:#06b6d4;--border-color:#ffffff1a;--glass-shadow:0 8px 32px 0 #0000005e;--radius-lg:16px;--radius-md:12px;--radius-sm:8px;--font-family:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-heading:"Outfit", sans-serif}[data-theme=light]{--bg-primary:#f1f5f9;--bg-card:#ffffffd9;--bg-card-hover:#fff;--text-main:#0f172a;--text-muted:#64748b;--text-bright:#020617;--border-color:#0000001a;--glass-shadow:0 8px 24px 0 #959da533}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-main);min-height:100vh;line-height:1.6;transition:background-color .3s,color .3s;overflow-x:hidden}.container{max-width:1240px;margin:0 auto;padding:0 20px}.glass-panel{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow);transition:transform .2s,box-shadow .2s}.header{border-bottom:1px solid var(--border-color);background:var(--bg-card);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100;padding:20px 0;position:sticky;top:0}.header-container{justify-content:space-between;align-items:center;display:flex}.logo-area{align-items:center;gap:12px;display:flex}.logo-icon{border-radius:var(--radius-md);background:linear-gradient(135deg,#f59e0b,#ef4444);justify-content:center;align-items:center;width:48px;height:48px;font-size:32px;display:flex;box-shadow:0 4px 12px #f59e0b66}.logo-title{font-family:var(--font-heading);color:var(--text-bright);font-size:22px;font-weight:700}.logo-subtitle{color:var(--text-muted);font-size:13px}.logo-subtitle span{color:var(--accent-green);font-weight:600}.header-actions{align-items:center;gap:12px;display:flex}.badge{border-radius:20px;align-items:center;gap:8px;padding:6px 14px;font-size:13px;font-weight:600;display:inline-flex}.live-badge{color:var(--accent-green);background:#10b98126;border:1px solid #10b9814d}.pulse-dot{background-color:var(--accent-green);border-radius:50%;width:8px;height:8px;animation:1.8s infinite pulse;box-shadow:0 0 #10b981b3}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #10b981b3}70%{transform:scale(1);box-shadow:0 0 0 8px #10b98100}to{transform:scale(.95);box-shadow:0 0 #10b98100}}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;padding:8px 16px;font-weight:600;transition:all .2s}.btn-secondary{background:var(--bg-card);color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--border-color)}.hero-section{padding:30px 0 20px}.hero-card{background:linear-gradient(135deg,#1e293bcc,#0f172ae6);padding:30px}.hero-badge{color:var(--accent-blue);background:#3b82f626;border-radius:20px;margin-bottom:12px;padding:4px 12px;font-size:12px;font-weight:700;display:inline-block}.hero-heading{font-family:var(--font-heading);color:var(--text-bright);margin-bottom:20px;font-size:26px}.primer-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.primer-card{border:1px solid var(--border-color);border-radius:var(--radius-md);background:#ffffff08;padding:20px;transition:transform .2s}.primer-card:hover{background:#ffffff0f;transform:translateY(-3px)}.primer-icon{margin-bottom:10px;font-size:28px}.primer-card h3{color:var(--text-bright);margin-bottom:8px;font-size:17px}.primer-card p{color:var(--text-muted);font-size:14px}.stats-section{padding:10px 0 30px}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.stat-card{border-top-style:solid;border-top-width:4px;align-items:flex-start;gap:14px;padding:20px;display:flex}.border-top-red{border-top-color:var(--accent-red)}.border-top-green{border-top-color:var(--accent-green)}.border-top-yellow{border-top-color:var(--accent-yellow)}.border-top-purple{border-top-color:var(--accent-purple)}.stat-icon{font-size:32px}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;font-size:12px;font-weight:600}.stat-value{font-family:var(--font-heading);color:var(--text-bright);margin:4px 0;font-size:26px;font-weight:700}.stat-desc{color:var(--text-muted);font-size:12px}.chart-section{padding-bottom:40px}.tab-header{gap:8px;margin-bottom:20px;padding:8px;display:flex;overflow-x:auto}.tab-btn{min-width:220px;color:var(--text-muted);font-family:var(--font-heading);border-radius:var(--radius-md);cursor:pointer;text-align:left;background:0 0;border:none;flex:1;padding:14px 20px;font-size:15px;font-weight:600;transition:all .2s}.tab-btn span{opacity:.7;font-size:12px;font-weight:400;display:block}.tab-btn:hover{color:var(--text-main);background:#ffffff0d}.tab-btn.active{background:linear-gradient(135deg, var(--accent-blue), var(--accent-purple));color:#fff;box-shadow:0 4px 14px #3b82f666}.tab-content{display:none}.tab-content.active{animation:.3s fadeIn;display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.chart-card{padding:24px}.chart-card-header{flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;display:flex}.chart-title{font-family:var(--font-heading);color:var(--text-bright);font-size:22px}.chart-subtitle{color:var(--text-muted);margin-top:4px;font-size:14px}.chart-legend-custom{gap:10px;display:flex}.legend-chip{border:1px solid var(--border-color);background:#ffffff0d;border-radius:20px;padding:6px 12px;font-size:12px;font-weight:600}.chip-load{color:var(--accent-red)}.chip-plan{color:var(--accent-blue)}.chart-wrapper{width:100%;height:380px;position:relative}.chart-explanation{margin-top:24px}.info-box{border-left:4px solid var(--accent-blue);border-radius:0 var(--radius-md) var(--radius-md) 0;background:#3b82f614;padding:16px 20px}.info-box h4{color:var(--text-bright);margin-bottom:10px;font-size:16px}.info-box ul{padding-left:20px}.info-box li{color:var(--text-main);margin-bottom:6px;font-size:14px}.mix-layout{grid-template-columns:2fr 1fr;gap:24px;display:grid}@media (width<=900px){.mix-layout{grid-template-columns:1fr}}.mix-chart-wrapper{height:420px}.mix-side-panel{border-radius:var(--radius-md);border:1px solid var(--border-color);background:#00000026;padding:20px}.side-title{color:var(--text-bright);margin-bottom:16px;font-size:16px}.source-list{flex-direction:column;gap:14px;display:flex}.source-item{align-items:flex-start;gap:12px;display:flex}.color-dot{border-radius:50%;flex-shrink:0;width:14px;height:14px;margin-top:4px}.dot-nuclear{background-color:var(--accent-purple)}.dot-solar{background-color:var(--accent-yellow)}.dot-gas{background-color:var(--accent-red)}.dot-ren{background-color:var(--accent-green)}.dot-import{background-color:var(--accent-cyan)}.source-item strong{color:var(--text-bright);font-size:14px;display:block}.source-item p{color:var(--text-muted);font-size:12px}.simulator-container{flex-direction:column;gap:24px;display:flex}.slider-box{border-radius:var(--radius-md);border:1px solid var(--border-color);background:#0003;padding:20px}.slider-time-display{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.time-badge{font-family:var(--font-heading);color:var(--accent-yellow);border-radius:var(--radius-md);background:#f59e0b26;border:1px solid #f59e0b4d;padding:4px 16px;font-size:32px;font-weight:800}.time-phase{color:var(--text-bright);font-size:16px;font-weight:600}.time-range-input{cursor:pointer;-webkit-appearance:none;background:linear-gradient(90deg,#1e293b,#f59e0b 50%,#3b82f6);border-radius:5px;outline:none;width:100%;height:10px}.time-range-input::-webkit-slider-thumb{-webkit-appearance:none;border:3px solid var(--accent-yellow);cursor:pointer;background:#fff;border-radius:50%;width:26px;height:26px;transition:transform .1s;box-shadow:0 0 10px #f59e0bcc}.time-range-input::-webkit-slider-thumb:hover{transform:scale(1.15)}.slider-marks{color:var(--text-muted);justify-content:space-between;margin-top:8px;font-size:11px;display:flex}.sim-visual-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}.sim-card{border-radius:var(--radius-md);background:var(--bg-card);border:1px solid var(--border-color);text-align:center;padding:20px;transition:transform .2s}.sim-card:hover{transform:translateY(-2px)}.sim-card-icon{margin-bottom:8px;font-size:36px}.sim-card-title{color:var(--text-muted);text-transform:uppercase;font-size:13px;font-weight:600}.sim-card-value{font-family:var(--font-heading);color:var(--text-bright);margin:4px 0;font-size:24px;font-weight:700}.sim-card-sub{color:var(--text-muted);font-size:12px}.sim-bottom-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}@media (width<=800px){.sim-bottom-grid{grid-template-columns:1fr}}.sim-donut-box,.sim-appliance-box{padding:20px}.sim-donut-box h4,.sim-appliance-box h4{color:var(--text-bright);margin-bottom:12px;font-size:16px}.donut-wrapper{width:100%;height:250px;position:relative}.appliance-selector{flex-wrap:wrap;gap:8px;margin:14px 0;display:flex}.app-btn{color:var(--text-muted);border:1px solid var(--border-color);cursor:pointer;background:#ffffff0d;border-radius:20px;padding:8px 12px;font-size:12px;font-weight:600;transition:all .2s}.app-btn:hover{color:var(--text-main);background:#ffffff1a}.app-btn.active{background:var(--accent-blue);color:#fff;border-color:var(--accent-blue)}.appliance-result-box{border:1px dashed var(--accent-green);border-radius:var(--radius-md);text-align:center;background:#10b9811a;margin-top:16px;padding:20px}.app-result-number{font-family:var(--font-heading);color:var(--accent-green);font-size:32px;font-weight:800}.app-result-text{color:var(--text-main);font-size:14px}.faq-section{padding:40px 0 60px}.section-title{font-family:var(--font-heading);color:var(--text-bright);margin-bottom:30px;font-size:26px}.text-center{text-align:center}.faq-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;display:grid}.faq-card{padding:24px}.faq-card h3{color:var(--text-bright);margin-bottom:10px;font-size:17px}.faq-card p{color:var(--text-muted);font-size:14px}.footer{border-top:1px solid var(--border-color);background:var(--bg-card);text-align:center;padding:30px 0}.footer-container p{color:var(--text-muted);font-size:14px}.footer-note{opacity:.7;margin-top:4px;font-size:12px}@media (width<=600px){.header-container{flex-direction:column;align-items:flex-start;gap:12px}.stat-value{font-size:20px}.chart-wrapper{height:300px}}