@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary:#09090b;--bg-secondary:#121215;--bg-tertiary:#1a1a20;--border-color:#ffffff14;--border-hover:#ffffff26;--primary:#6366f1;--primary-hover:#4f46e5;--secondary:#a855f7;--secondary-hover:#9333ea;--gradient-main:linear-gradient(135deg, #6366f1 0%, #a855f7 100%);--gradient-accent:linear-gradient(135deg, #f43f5e 0%, #fb923c 100%);--text-primary:#f4f4f5;--text-secondary:#a1a1aa;--text-tertiary:#71717a;--shadow-sm:0 2px 8px -2px #00000080;--shadow-md:0 4px 20px -4px #000000b3;--shadow-lg:0 10px 30px -10px #000000e6;--glass-bg:#121215b3;--glass-border:#ffffff0f;--glass-blur:blur(12px);--font-sans:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--transition-fast:.2s cubic-bezier(.4, 0, .2, 1);--transition-normal:.3s cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;min-height:100vh;overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;color:var(--text-primary);font-weight:700;line-height:1.2}p{color:var(--text-secondary);font-size:.95rem;line-height:1.6}a{color:var(--primary);transition:var(--transition-fast);text-decoration:none}a:hover{color:var(--secondary)}.glass-panel{background:var(--glass-bg);border:1px solid var(--glass-border);-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--shadow-md);border-radius:16px}.glass-panel-hover:hover{border-color:var(--border-hover);box-shadow:var(--shadow-lg);transition:var(--transition-normal);transform:translateY(-2px)}.gradient-text{background:var(--gradient-main);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.gradient-text-accent{background:var(--gradient-accent);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.glow-effect{position:relative}.glow-effect:before{content:"";background:var(--gradient-main);filter:blur(20px);opacity:.15;z-index:-1;border-radius:inherit;transition:var(--transition-normal);position:absolute;inset:0}.glow-effect:hover:before{opacity:.25;filter:blur(25px)}.form-group{flex-direction:column;gap:8px;margin-bottom:20px;display:flex}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.form-input{border:1px solid var(--border-color);color:var(--text-primary);font-family:var(--font-sans);transition:var(--transition-fast);background:#ffffff08;border-radius:10px;padding:12px 16px;font-size:.95rem}.form-input:focus{border-color:var(--primary);background:#ffffff0f;outline:none;box-shadow:0 0 0 3px #6366f126}.btn{font-family:var(--font-sans);cursor:pointer;transition:var(--transition-fast);border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--gradient-main);color:#fff;box-shadow:0 4px 15px #6366f14d}.btn-primary:hover{opacity:.95;transform:translateY(-1px);box-shadow:0 6px 20px #6366f173}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-tertiary);border:1px solid var(--border-color);color:var(--text-primary)}.btn-secondary:hover{background:var(--bg-primary);border-color:var(--border-hover)}.btn-danger{color:#fff;background:linear-gradient(135deg,#f43f5e 0%,#e11d48 100%);box-shadow:0 4px 15px #e11d484d}.btn-danger:hover{opacity:.95;transform:translateY(-1px)}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none!important;transform:none!important}.badge{text-transform:uppercase;letter-spacing:.05em;border-radius:9999px;align-items:center;padding:4px 8px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-primary{color:#818cf8;background:#6366f126;border:1px solid #6366f14d}.badge-success{color:#34d399;background:#10b98126;border:1px solid #10b9814d}.badge-warning{color:#fbbf24;background:#f59e0b26;border:1px solid #f59e0b4d}.container{max-width:1200px;margin:0 auto;padding:0 24px}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeIn}.question-option-card{border:1px solid var(--border-color);cursor:pointer;transition:var(--transition-fast);background:#ffffff05;border-radius:12px;align-items:center;gap:12px;padding:16px;display:flex}.question-option-card:hover{border-color:var(--border-hover);background:#ffffff0d}.question-option-card.selected{border-color:var(--primary);background:#6366f114;box-shadow:0 0 0 2px #6366f133}.option-letter{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;font-size:.85rem;font-weight:700;display:flex}.question-option-card.selected .option-letter{background:var(--primary);border-color:var(--primary);color:#fff}.dashboard-tab-btn{color:#e4e4e7;cursor:pointer;text-align:left;transition:var(--transition-fast);white-space:nowrap;background:0 0;border:none;border-radius:10px;align-items:center;gap:12px;padding:12px 16px;font-size:.9rem;font-weight:600;display:flex}.dashboard-tab-btn:hover{color:#fff;background:#ffffff0f}.dashboard-tab-btn.active{box-shadow:0 4px 14px #6366f159;background:var(--gradient-main)!important;color:#fff!important}.main-navbar{background:var(--glass-bg);border-bottom:1px solid var(--glass-border);height:70px;-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);z-index:50;justify-content:space-between;align-items:center;padding:0 32px;display:flex;position:sticky;top:0}.desktop-nav-links{gap:24px;display:flex}.desktop-nav-controls{align-items:center;gap:16px;display:flex}.mobile-hamburger-btn{color:#fff;cursor:pointer;background:0 0;border:none;padding:6px;display:none}.mobile-tab-dropdown-wrapper{display:none}.mobile-tab-select{background:var(--bg-tertiary);border:1px solid var(--primary);color:#fff;cursor:pointer;border-radius:12px;outline:none;width:100%;padding:12px 16px;font-size:.95rem;font-weight:700;box-shadow:0 4px 14px #6366f133}.mobile-course-nav-bar,.mobile-drawer-close-btn{display:none}@media (width<=900px){.main-navbar{padding:0 16px}.desktop-nav-links,.desktop-nav-controls{display:none!important}.mobile-hamburger-btn{display:flex!important}.mobile-menu-drawer{border:1px solid var(--border-hover);z-index:99;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#121215;border-radius:16px;flex-direction:column;gap:12px;width:280px;padding:18px;animation:.2s ease-out fadeIn;position:fixed;top:65px;right:16px;box-shadow:0 12px 40px #000000d9;display:flex!important}.mobile-nav-item{color:var(--text-primary);border-radius:8px;padding:10px 12px;font-size:.92rem;font-weight:600;transition:background .2s;display:block}.mobile-nav-item:hover{background:#ffffff0d}.mobile-course-nav-bar{background:var(--bg-secondary);border-bottom:1px solid var(--border-color);padding:10px 16px;display:block!important}.mobile-course-menu-trigger{color:#fff;cursor:pointer;background:#6366f11a;border:1px solid #6366f14d;border-radius:10px;justify-content:space-between;align-items:center;width:100%;padding:10px 16px;font-size:.9rem;font-weight:600;display:flex}.dashboard-layout-container{flex-direction:column!important}.dashboard-drawer-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:99;background:#000000bf;position:fixed;inset:0}.dashboard-sidebar{transform:translate(-100%);z-index:100!important;border-right:1px solid var(--border-hover)!important;background:#0d0d11!important;flex-direction:column!important;gap:16px!important;width:280px!important;height:100vh!important;padding:24px 16px!important;transition:transform .3s cubic-bezier(.4,0,.2,1)!important;display:flex!important;position:fixed!important;top:0!important;bottom:0!important;left:0!important;box-shadow:10px 0 40px #000c!important}.dashboard-sidebar.open-drawer{transform:translate(0)!important}.mobile-drawer-close-btn{color:#fff;cursor:pointer;background:#ffffff14;border:none;border-radius:8px;padding:6px 12px;font-size:.8rem;display:block!important}.dashboard-tabs-list{flex-direction:column!important;gap:8px!important;display:flex!important;overflow-y:auto!important}.dashboard-tab-btn{color:#e4e4e7!important;text-align:left!important;background:0 0!important;border:none!important;border-radius:10px!important;align-items:center!important;gap:12px!important;padding:12px 16px!important;font-size:.9rem!important;display:flex!important}.dashboard-tab-btn:hover{color:#fff!important;background:#ffffff14!important}.dashboard-tab-btn.active{box-shadow:0 4px 14px #6366f159;background:var(--gradient-main)!important;color:#fff!important}.dashboard-main-content{padding:20px 16px!important}html,body{font-size:14px}.glass-panel{border-radius:12px!important;padding:16px!important}}