#sm-popover{position:fixed;z-index:999999;max-width:320px;min-width:260px;background:rgba(8,10,22,0.97);border:1px solid rgba(139,92,246,0.35);border-radius:12px;padding:0.85rem 1rem;box-shadow:0 12px 40px rgba(0,0,0,0.7),0 0 0 1px rgba(139,92,246,0.08);backdrop-filter:blur(16px);pointer-events:none;opacity:0;transform:translateY(4px) scale(0.97);transition:opacity 0.18s ease,transform 0.18s ease;font-family:var(--font-sans);}#sm-popover.visible{opacity:1;transform:translateY(0) scale(1);}#sm-popover .smp-badge{display:inline-flex;align-items:center;gap:0.3rem;font-size:0.58rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;color:#a78bfa;background:rgba(139,92,246,0.12);border:1px solid rgba(139,92,246,0.25);border-radius:5px;padding:0.18rem 0.5rem;margin-bottom:0.45rem;}#sm-popover .smp-title{font-size:0.82rem;font-weight:700;color:#e2e8f0;margin-bottom:0.3rem;font-family:var(--font-display);}#sm-popover .smp-formula{font-family:var(--font-mono);font-size:0.68rem;color:#38bdf8;background:rgba(56,189,248,0.07);border:1px solid rgba(56,189,248,0.15);border-radius:6px;padding:0.3rem 0.6rem;margin-bottom:0.45rem;word-break:break-word;line-height:1.5;}#sm-popover .smp-body{font-size:0.72rem;color:#94a3b8;line-height:1.55;margin-bottom:0.45rem;}#sm-popover .smp-rule{display:flex;flex-direction:column;gap:0.2rem;}#sm-popover .smp-rule-item{display:flex;align-items:flex-start;gap:0.4rem;font-size:0.68rem;line-height:1.45;}#sm-popover .smp-rule-item span{color:#94a3b8;flex:1;}#sm-popover .smp-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;margin-top:4px;}body.student-mode-active .metric-container{cursor:help;}body.student-mode-active .metric-container:hover{outline:1px dashed rgba(139,92,246,0.35);outline-offset:2px;border-radius:6px;}body.student-mode-active .kpi-label,body.student-mode-active .metric-container .quant-lbl,body.student-mode-active .metric-container .climate-lbl,body.student-mode-active .metric-container .card-title{text-decoration:underline dotted rgba(139,92,246,0.55);text-underline-offset:2px;}.student-mode-toggle{display:flex;align-items:center;justify-content:space-between;margin-top:0.75rem;padding:0.6rem 0.75rem;background:rgba(139,92,246,0.1);border:1px solid rgba(139,92,246,0.3);border-radius:10px;cursor:pointer;transition:all 0.2s ease;user-select:none;position:relative;overflow:hidden;}.student-mode-toggle::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,rgba(167,139,250,0.12) 50%,transparent 100%);background-size:200% 100%;animation:smShimmer 2.8s ease-in-out infinite;pointer-events:none;border-radius:inherit;}@keyframes smShimmer{0%{background-position:-200% 0;}60%{background-position:200% 0;}100%{background-position:200% 0;}}.student-mode-toggle:hover{background:rgba(139,92,246,0.18);border-color:rgba(139,92,246,0.55);box-shadow:0 0 18px rgba(139,92,246,0.2);}.student-mode-toggle .sm-label{font-size:0.74rem;font-weight:700;color:#c4b5fd;display:flex;align-items:center;gap:0.4rem;position:relative;}.student-mode-toggle .sm-hint{font-size:0.6rem;font-weight:500;color:#7c6fa0;margin-top:0.1rem;display:block;position:relative;}.sm-switch{width:36px;height:19px;background:rgba(255,255,255,0.08);border-radius:99px;position:relative;transition:background 0.25s ease,box-shadow 0.25s ease;flex-shrink:0;border:1px solid rgba(255,255,255,0.1);box-sizing:border-box;}.sm-switch::after{content:'';position:absolute;top:2px;left:2px;width:13px;height:13px;background:#64748b;border-radius:50%;transition:transform 0.25s cubic-bezier(0.4,0,0.2,1),background 0.25s ease;}.student-mode-active .sm-switch{background:rgba(139,92,246,0.65);border-color:rgba(167,139,250,0.5);box-shadow:0 0 10px rgba(139,92,246,0.45);}.student-mode-active .sm-switch::after{transform:translateX(17px);background:#e9d5ff;}#mobileSmSwitch.sm-switch{width:28px !important;height:16px !important;}#mobileSmSwitch.sm-switch::after{top:2px !important;left:2px !important;width:10px !important;height:10px !important;}.student-mode-active #mobileSmSwitch.sm-switch::after{transform:translateX(12px) !important;}.student-mode-active .student-mode-toggle{background:rgba(139,92,246,0.18);border-color:rgba(167,139,250,0.55);box-shadow:0 0 20px rgba(139,92,246,0.25),inset 0 1px 0 rgba(255,255,255,0.05);}@keyframes smPulseRing{0%{box-shadow:0 0 0 0 rgba(139,92,246,0.5),0 0 20px rgba(139,92,246,0.2);}70%{box-shadow:0 0 0 8px rgba(139,92,246,0),0 0 20px rgba(139,92,246,0.1);}100%{box-shadow:0 0 0 0 rgba(139,92,246,0),0 0 20px rgba(139,92,246,0.2);}}.student-mode-toggle:not(.student-mode-active){animation:smPulseRing 2.2s ease-out infinite;}.sidebar-student-quick-toggle{display:none;align-items:center;justify-content:center;width:100%;margin-top:0.6rem;margin-bottom:0.45rem;padding:0.5rem 0;border-radius:12px;border:1px solid rgba(167,139,250,0.28);background:radial-gradient(circle at 18% 15%,rgba(56,189,248,0.22) 0%,transparent 50%),linear-gradient(140deg,rgba(20,24,44,0.9) 0%,rgba(12,16,33,0.95) 100%);color:#c4b5fd;cursor:pointer;position:relative;overflow:visible;transition:transform 0.2s ease,border-color 0.2s ease,box-shadow 0.2s ease,color 0.2s ease;}.sidebar-student-quick-toggle[aria-pressed="false"]{color:#8ea0bd;border-color:rgba(148,163,184,0.28);box-shadow:inset 0 1px 0 rgba(255,255,255,0.03);}.sidebar-student-quick-toggle::before{content:'';position:absolute;inset:0;background:linear-gradient(100deg,transparent 0%,rgba(167,139,250,0.18) 45%,transparent 90%);background-size:220% 100%;animation:smShimmer 2.6s ease-in-out infinite;pointer-events:none;}.sidebar-student-quick-toggle::after{content:'';position:absolute;top:7px;right:7px;width:6px;height:6px;border-radius:50%;background:#64748b;box-shadow:0 0 0 1px rgba(15,23,42,0.9);}.sidebar-student-quick-toggle[aria-pressed="true"]::after{background:#22c55e;box-shadow:0 0 0 1px rgba(15,23,42,0.9),0 0 8px rgba(34,197,94,0.8);}.sidebar-student-quick-toggle[aria-pressed="false"]::after{background:#f59e0b;box-shadow:0 0 0 1px rgba(15,23,42,0.9),0 0 8px rgba(245,158,11,0.45);}.sidebar.collapsed .sidebar-student-quick-toggle{display:flex;}.sidebar-quick-tooltip{position:absolute;left:calc(100% + 15px);top:50%;transform:translateY(-50%) scale(0.95);background:rgba(7,10,22,0.98);border:1px solid rgba(56,189,248,0.25);color:#f1f5f9;padding:0.5rem 0.8rem;border-radius:8px;font-size:0.75rem;font-weight:600;font-family:var(--font-display);white-space:nowrap;opacity:0;pointer-events:none;transition:all 0.15s cubic-bezier(0.4,0,0.2,1);box-shadow:0 10px 25px -5px rgba(0,0,0,0.5);z-index:999999;}.sidebar-quick-tooltip::before{content:'';position:absolute;left:-6px;top:50%;transform:translateY(-50%);border-width:4px 6px 4px 0;border-style:solid;border-color:transparent rgba(56,189,248,0.25) transparent transparent;}.sidebar.collapsed .sidebar-student-quick-toggle:hover .sidebar-quick-tooltip{opacity:1;transform:translateY(-50%) scale(1);}.sidebar.collapsed .sidebar-student-quick-toggle .nav-icon{margin-right:0;}.sidebar-student-quick-toggle:hover{transform:translateY(-1px);border-color:rgba(167,139,250,0.56);color:#e9d5ff;box-shadow:0 8px 24px rgba(139,92,246,0.28),inset 0 1px 0 rgba(255,255,255,0.08);}body.student-mode-active .sidebar-student-quick-toggle{border-color:rgba(167,139,250,0.68);color:#f5ecff;background:radial-gradient(circle at 18% 15%,rgba(56,189,248,0.32) 0%,transparent 52%),linear-gradient(140deg,rgba(54,30,92,0.8) 0%,rgba(28,18,56,0.95) 100%);box-shadow:0 0 0 1px rgba(167,139,250,0.4),0 10px 26px rgba(139,92,246,0.35);}body.student-mode-active .sidebar-student-quick-toggle .nav-icon{filter:drop-shadow(0 0 8px rgba(196,181,253,0.65));}