@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;700&display=swap";:root{--bg-darker:#050308;--bg-dark:#0a0712;--bg-card:#120e22;--bg-card-hover:#1e1533;--primary-purple:#7c3aed;--primary-purple-glow:#7c3aed40;--primary-gold:#c084fc;--primary-gold-glow:#c084fc33;--accent-emerald:#10b981;--accent-emerald-glow:#10b98126;--accent-purple:#a855f7;--accent-blue:#3b82f6;--accent-red:#f43f5e;--accent-fuchsia:#d946ef;--text-primary:#f3f4f6;--text-secondary:#c084fc;--text-muted:#8b8599;--border-light:#8b5cf61f;--border-glow:#a855f759;--font-sans:"Outfit", sans-serif;--font-mono:"JetBrains Mono", monospace;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--glass-panel:#120e22b3;--glass-blur:blur(16px);--sidebar-width:260px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-darker);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}button,input,select,textarea{font-family:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-darker)}::-webkit-scrollbar-thumb{border:2px solid var(--bg-darker);background:#7c3aed4d;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--accent-purple)}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 12px var(--primary-purple-glow)}50%{box-shadow:0 0 24px #a855f773}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes 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#d946ef80;position:absolute;inset:0}.sq-valid-move{cursor:pointer;position:relative}.sq-valid-move:after{content:"";z-index:3;pointer-events:none;background-color:#a855f7bf;border-radius:50%;width:24%;height:24%;position:absolute;top:38%;left:38%}.sq-valid-capture{cursor:pointer;position:relative}.sq-valid-capture:after{content:"";z-index:3;pointer-events:none;border:4px solid #d946ef99;border-radius:50%;width:80%;height:80%;position:absolute;top:10%;left:10%}.chess-piece{-webkit-user-select:none;user-select:none;cursor:grab;z-index:5;justify-content:center;align-items:center;width:100%;height:100%;transition:transform .15s;display:flex}.chess-piece:active{cursor:grabbing;transform:scale(1.15)}.chess-piece svg{filter:drop-shadow(0 4px 6px #00000080);width:85%;height:85%}.dashboard-grid{grid-template-columns:var(--sidebar-width) 1fr;background-color:var(--bg-darker);min-height:100vh;display:grid}.sidebar{background-color:var(--bg-dark);border-right:1px solid var(--border-light);flex-direction:column;height:100vh;display:flex;position:sticky;top:0}.main-content{background-color:var(--bg-darker);flex-direction:column;height:100vh;display:flex;overflow:hidden}.header{background-color:var(--bg-dark);border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;height:70px;padding:0 24px;display:flex}.classroom-grid{grid-template-columns:1fr 340px;height:calc(100vh - 70px);display:grid}.classroom-left{grid-template-columns:1fr 280px;gap:20px;padding:20px;display:grid;overflow-y:auto}.form-input{border:1px solid var(--border-light);width:100%;color:var(--text-primary);transition:var(--transition-smooth);background-color:#05030899;border-radius:8px;padding:10px 14px;font-size:14px}.form-input:focus{border-color:var(--accent-purple);box-shadow:0 0 0 2px var(--primary-purple-glow);outline:none}.btn-gold{color:#fff;cursor:pointer;transition:var(--transition-smooth);background:linear-gradient(135deg,#7c3aed 0%,#a855f7 100%);border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-weight:600;display:inline-flex;box-shadow:0 4px 12px #7c3aed40}.btn-gold:hover{opacity:.95;transform:translateY(-1px);box-shadow:0 6px 16px #a855f766}.btn-emerald{background:linear-gradient(135deg, var(--accent-emerald) 0%, #0d9488 100%);color:#fff;cursor:pointer;transition:var(--transition-smooth);border:none;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;font-weight:600;display:inline-flex}.btn-emerald:hover{box-shadow:0 4px 12px var(--accent-emerald-glow);opacity:.95;transform:translateY(-1px)}.btn-outline{color:var(--text-primary);border:1px solid var(--border-light);cursor:pointer;transition:var(--transition-smooth);background:#120e2266;border-radius:8px;align-items:center;gap:8px;padding:10px 20px;display:inline-flex}.btn-outline:hover{border-color:var(--accent-purple);background-color:#8b5cf61a}.metric-card{-webkit-backdrop-filter:blur(16px)saturate(180%);background:linear-gradient(135deg,#120e22b3 0%,#0a0712e6 100%);border:1.5px solid #8b5cf629;border-radius:16px;padding:22px;transition:all .4s cubic-bezier(.16,1,.3,1);position:relative;overflow:hidden;box-shadow:0 8px 32px #0000005e}.metric-card:before{content:"";opacity:.6;pointer-events:none;z-index:0;background:radial-gradient(circle at 10% 20%,#a855f71f 0%,#0000 55%);border-radius:16px;transition:opacity .4s;position:absolute;inset:0}.metric-card:hover{background:linear-gradient(135deg,#1a1230cc 0%,#0f0a1cf2 100%);border-color:#d946ef73;transform:translateY(-4px)scale(1.01);box-shadow:0 12px 30px #8b5cf640,0 0 20px #d946ef1a}.metric-card:hover:before{opacity:1}@media (width<=1024px){.dashboard-grid{grid-template-columns:100%}.sidebar{z-index:1000;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;left:0;transform:translate(-100%);width:260px!important}.sidebar.open{transform:translate(0)}.header{padding:0 16px}}@media (width>=1025px){.mobile-menu-btn{display:none!important}}@media (width<=1024px){div[style*="grid-template-columns: repeat(4"],div[style*="grid-template-columns: repeat(3"]{grid-template-columns:repeat(2,1fr)!important}div[style*="grid-template-columns: 300px 1fr"],div[style*="grid-template-columns: 280px 1fr"],div[style*="grid-template-columns: 340px 1fr"]{grid-template-columns:1fr!important}}@media (width<=768px){div[style*="grid-template-columns: repeat(4"],div[style*="grid-template-columns: repeat(3"],div[style*="grid-template-columns: repeat(2"],div[style*="grid-template-columns: 1fr 2fr"],div[style*="grid-template-columns: 2fr 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(width<=1024px){.details-columns-responsive,.dashboard-columns-responsive,.recording-layout-container,.classroom-layout-container{grid-template-columns:1fr!important}.classroom-layout-container{height:auto!important;overflow-y:auto!important}.details-subgrid-responsive,.main-content div[style*=grid-template-columns]:not([style*=repeat\(8]){grid-template-columns:repeat(2,1fr)!important}}@media (width<=768px){.details-columns-responsive,.dashboard-columns-responsive,.details-subgrid-responsive,.recording-layout-container,.classroom-layout-container,.main-content div[style*=grid-template-columns]:not([style*=repeat\(8]):not([style*="repeat( 8"]){grid-template-columns:1fr!important}}@media (width<=1024px){.game-layout-container{flex-direction:column!important;align-items:center!important;gap:24px!important}.game-sidebar-controls{width:100%!important;max-width:600px!important}}