@import "https://fonts.googleapis.com/css2?family=Lexend:wght@300;400;500;600;700&family=Sora:wght@400;600;700;800&display=swap";
:root{--bg-canvas:#f1f3f5;--bg-surface:#fff;--bg-surface-2:#f8f9fa;--bg-surface-hover:#f1f3f5;--border-subtle:#e5e7eb;--border-strong:#d1d5db;--text-main:#111827;--text-muted:#4b5563;--text-light:#9ca3af;--color-primary:#059669;--color-primary-hover:#047857;--color-primary-light:#d1fae5;--color-primary-text:#065f46;--color-header-bg:#1e2433;--color-header-text:#f9fafb;--color-success:#10b981;--color-success-bg:#d1fae5;--color-success-text:#065f46;--color-danger:#ef4444;--color-danger-bg:#fee2e2;--color-danger-text:#991b1b;--color-warning:#f97316;--color-warning-bg:#ffedd5;--color-warning-text:#9a3412;--color-info:#3b82f6;--color-info-bg:#dbeafe;--color-info-text:#1e40af;--color-global:#6366f1;--color-global-bg:#e0e7ff;--color-global-text:#3730a3;--font-heading:"Sora", sans-serif;--font-body:"Lexend", sans-serif;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--tap:44px;--text-xs:clamp(.75rem, .72rem + .15vw, .8125rem);--text-sm:clamp(.875rem, .84rem + .2vw, .9375rem);--text-base:clamp(1rem, .96rem + .25vw, 1.0625rem);--text-lg:clamp(1.125rem, 1.06rem + .35vw, 1.25rem);--text-xl:clamp(1.25rem, 1.15rem + .5vw, 1.5rem);--text-2xl:clamp(1.5rem, 1.35rem + .75vw, 1.875rem);--bp-base:360px;--bp-sm:480px;--bp-md:768px;--bp-lg:1024px;--bp-xl:1280px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -1px #0000000a;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -2px #0000000a}[data-theme=dark]{--bg-canvas:#0d1117;--bg-surface:#161b27;--bg-surface-2:#1e2433;--bg-surface-hover:#252d3d;--border-subtle:#2d3748;--border-strong:#4a5568;--text-main:#f9fafb;--text-muted:#9ca3af;--text-light:#6b7280;--color-primary:#10b981;--color-primary-hover:#059669;--color-primary-light:#064e3b;--color-primary-text:#6ee7b7;--color-header-bg:#0d1117;--color-header-text:#f9fafb;--color-success:#10b981;--color-success-bg:#064e3b;--color-success-text:#6ee7b7;--color-danger:#f87171;--color-danger-bg:#450a0a;--color-danger-text:#fca5a5;--color-warning:#fb923c;--color-warning-bg:#431407;--color-warning-text:#fdba74;--color-info:#60a5fa;--color-info-bg:#1e3a5f;--color-info-text:#93c5fd;--color-global:#818cf8;--color-global-bg:#1e1b4b;--color-global-text:#a5b4fc;--shadow-sm:0 1px 2px 0 #0000004d;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -1px #0003;--shadow-lg:0 10px 15px -3px #00000080, 0 4px 6px -2px #0000004d}html{-webkit-text-size-adjust:100%;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--bg-canvas);color:var(--text-main);-webkit-font-smoothing:antialiased;min-height:100dvh;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);transition:background-color .2s,color .2s;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em}button,a,[role=button]{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{font-family:var(--font-body);cursor:pointer;background:0 0;border:none;transition:all .15s}input,select,textarea{font-family:var(--font-body);background-color:var(--bg-surface);color:var(--text-main);border-color:var(--border-strong);font-size:16px}img,video{max-width:100%;height:auto}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}a{color:var(--color-primary);text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:9999px}::-webkit-scrollbar-thumb:hover{background:var(--text-light)}.container{width:100%;max-width:1280px;margin-left:auto;margin-right:auto;padding-left:1rem;padding-right:1rem}.stack{gap:var(--space-4);flex-direction:column;display:flex}.row{align-items:center;gap:var(--space-4);flex-direction:row;display:flex}.grid-auto{gap:var(--space-4);grid-template-columns:repeat(auto-fit,minmax(280px,1fr));display:grid}.table-wrap{-webkit-overflow-scrolling:touch;width:100%;overflow-x:auto}.sheet{background:var(--bg-surface);border-top-left-radius:var(--radius-xl);border-top-right-radius:var(--radius-xl);z-index:100;overscroll-behavior:contain;max-height:90dvh;padding:1.5rem;padding-bottom:calc(1.5rem + env(safe-area-inset-bottom,0px));position:fixed;bottom:0;left:0;right:0;overflow-y:auto;box-shadow:0 -10px 25px #00000040}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.safe-bottom{padding-bottom:max(16px, env(safe-area-inset-bottom,16px))}.btn{min-height:var(--tap);min-width:var(--tap);border-radius:var(--radius-md);font-weight:600;font-size:var(--text-sm);touch-action:manipulation;cursor:pointer;border:none;justify-content:center;align-items:center;padding:.5rem 1rem;text-decoration:none;transition:all .15s;display:inline-flex}.input{width:100%;min-height:var(--tap);background-color:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);color:var(--text-main);outline:none;padding:0 12px;font-size:16px;transition:border-color .15s,box-shadow .15s}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #05966926}.card{background-color:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.25rem}.badge{border-radius:var(--radius-full);letter-spacing:.02em;text-transform:uppercase;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-flex}.badge-success{background:var(--color-success-bg);color:var(--color-success-text)}.badge-danger{background:var(--color-danger-bg);color:var(--color-danger-text)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning-text)}.badge-info{background:var(--color-info-bg);color:var(--color-info-text)}.badge-global{background:var(--color-global-bg);color:var(--color-global-text)}.badge-primary{background:var(--color-primary-light);color:var(--color-primary-text)}.btn-primary{background-color:var(--color-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;border:none;padding:10px 20px;font-size:14px;font-weight:700;transition:background-color .15s,transform .1s}.btn-primary:hover{background-color:var(--color-primary-hover);transform:translateY(-1px)}.btn-primary:disabled{opacity:.6;cursor:not-allowed;transform:none}.btn-ghost{border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-main);cursor:pointer;background:0 0;padding:10px 20px;font-size:14px;font-weight:600}.btn-ghost:hover{background-color:var(--bg-surface-hover)}.input-field{background-color:var(--bg-surface);border:1px solid var(--border-strong);border-radius:var(--radius-md);width:100%;height:44px;color:var(--text-main);outline:none;padding:0 12px;font-size:14px;transition:border-color .15s,box-shadow .15s}.input-field:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #05966926}.input-field::placeholder{color:var(--text-light)}.progress-bar-track{background-color:var(--bg-surface-2);border-radius:var(--radius-full);height:8px;overflow:hidden}.progress-bar-fill{border-radius:var(--radius-full);background-color:var(--color-primary);height:8px;transition:width .5s}.progress-bar-fill.danger{background-color:var(--color-danger)}.progress-bar-fill.warning{background-color:var(--color-warning)}.theme-toggle{border-radius:var(--radius-full);background:var(--bg-surface-2);border:1px solid var(--border-subtle);width:36px;height:36px;color:var(--text-muted);cursor:pointer;justify-content:center;align-items:center;transition:all .15s;display:flex}.theme-toggle:hover{background:var(--bg-surface-hover);color:var(--text-main)}.dashboard-grid{grid-template-columns:1fr 320px;align-items:start;gap:1.5rem;display:grid}.cbt-container{flex:1;display:flex;position:relative;overflow:hidden}.cbt-canvas{background-color:var(--bg-canvas);flex-direction:column;flex:1;padding:1.5rem 2rem;display:flex;overflow-y:auto}.cbt-sidebar{background-color:var(--bg-surface);border-left:1px solid var(--border-subtle);flex-direction:column;flex-shrink:0;width:320px;display:flex}.cbt-sidebar-close-btn,.cbt-mobile-palette-toggle,.cbt-mobile-overlay{display:none}@media (max-width:868px){.dashboard-grid{grid-template-columns:1fr;gap:1rem}.cbt-canvas{padding:1rem .85rem}.cbt-mobile-palette-toggle{border-radius:var(--radius-sm);border:1px solid var(--border-subtle);background-color:var(--bg-surface-2);color:var(--text-main);cursor:pointer;align-items:center;gap:5px;padding:6px 10px;font-size:12px;font-weight:600;display:flex}.cbt-sidebar{z-index:50;width:310px;max-width:88vw;transition:transform .25s cubic-bezier(.16,1,.3,1);position:fixed;top:56px;bottom:0;right:0;transform:translate(100%);box-shadow:-6px 0 28px #00000073}.cbt-sidebar.mobile-open{transform:translate(0)}.cbt-sidebar-close-btn{justify-content:flex-end;padding:8px 12px 0;display:flex}.cbt-mobile-overlay{z-index:49;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#00000080;display:block;position:fixed;inset:0}}@media (max-width:640px){.header-nav-label,.header-college-badge,.header-user-name{display:none}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.tests-scroll-container{scrollbar-width:thin;scrollbar-color:var(--color-primary,#059669) var(--bg-surface-2,#1e2433)}.tests-scroll-container::-webkit-scrollbar{width:6px}.tests-scroll-container::-webkit-scrollbar-track{background:var(--bg-surface-2,#ffffff0d);border-radius:9999px}.tests-scroll-container::-webkit-scrollbar-thumb{background:var(--color-primary,#059669);border-radius:9999px}.tests-scroll-container::-webkit-scrollbar-thumb:hover{background:var(--color-primary-hover,#047857)}.mobile-bottom-nav{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.no-scrollbar::-webkit-scrollbar{display:none}@media (max-width:768px){.desktop-header-nav{display:none!important}body:has(.mobile-bottom-nav){padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}.mobile-bottom-nav{height:calc(56px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);background-color:var(--color-header-bg,#1e2433);-webkit-backdrop-filter:blur(16px);z-index:99;border-top:1px solid #ffffff14;justify-content:space-around;align-items:center;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 20px #00000040}.mobile-nav-item{color:#ffffff80;-webkit-tap-highlight-color:transparent;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;height:100%;font-size:11px;font-weight:500;text-decoration:none;transition:color .15s;display:flex}.mobile-nav-item.active{color:#10b981;font-weight:700}.mobile-nav-icon{justify-content:center;align-items:center;display:flex}.cbt-option-card{touch-action:manipulation;min-height:48px;padding:12px 14px}}.cbt-header{background-color:var(--bg-surface);border-bottom:1px solid var(--border-subtle);flex-shrink:0;justify-content:space-between;align-items:center;gap:.75rem;height:60px;padding:0 1.25rem;display:flex}.cbt-bottom-bar{border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;gap:.75rem;margin-top:auto;padding-top:1rem;display:flex}@media (max-width:640px){.cbt-header{height:52px;padding:0 .75rem}.cbt-header-subtitle,.cbt-header-autosave-text,.cbt-btn-text{display:none!important}.cbt-bottom-bar{flex-direction:column-reverse;align-items:stretch;gap:.75rem}.cbt-bottom-bar-left,.cbt-bottom-bar-right{gap:.5rem;width:100%;display:flex}.cbt-bottom-bar-left>button,.cbt-bottom-bar-right>button{flex:1;justify-content:center;min-height:42px}}.analytics-kpi-grid{grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:1.5rem;display:grid}.analytics-split-grid{grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:1.5rem;display:grid}.result-summary-grid{grid-template-columns:1fr 1fr;gap:1rem;display:grid}@media (max-width:868px){.analytics-kpi-grid{grid-template-columns:repeat(2,1fr)}.analytics-split-grid{grid-template-columns:1fr}}@media (max-width:640px){.analytics-kpi-grid{grid-template-columns:repeat(2,1fr);gap:.75rem}.result-summary-grid{grid-template-columns:1fr}.admin-header-nav-text{display:none}}