@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-base:#0f172a;--bg-surface:#1e293bb3;--bg-surface-hover:#334155cc;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-primary:#3b82f6;--accent-primary-hover:#2563eb;--accent-success:#10b981;--accent-danger:#ef4444;--accent-warning:#f59e0b;--border-color:#ffffff1a;--border-radius-sm:.375rem;--border-radius-md:.5rem;--border-radius-lg:1rem;--border-radius-full:9999px;--shadow-glass:0 4px 30px #0000001a;--backdrop-blur:blur(10px);--input-bg:#0f172a80;--transition-fast:.15s ease;--transition-normal:.3s ease}[data-theme=light]{--bg-base:#f8fafc;--bg-surface:#fffc;--bg-surface-hover:#f1f5f9e6;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-color:#0000001a;--shadow-glass:0 4px 30px #0000000d;--input-bg:#fffc}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5;overflow-x:hidden}.glass-panel{background:var(--bg-surface);-webkit-backdrop-filter:var(--backdrop-blur);border:1px solid var(--border-color);box-shadow:var(--shadow-glass);border-radius:var(--border-radius-lg)}.glass-card{background:var(--bg-surface);-webkit-backdrop-filter:var(--backdrop-blur);border:1px solid var(--border-color);border-radius:var(--border-radius-md);transition:transform var(--transition-normal), box-shadow var(--transition-normal)}.glass-card:hover{border-color:#fff3;transform:translateY(-2px);box-shadow:0 10px 40px #0003}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.flex{display:flex}.flex-col{flex-direction:column;display:flex}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.input-group{flex-direction:column;gap:.5rem;margin-bottom:1rem;display:flex}.input-label{color:var(--text-secondary);font-size:.875rem;font-weight:500}.glass-input{background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-primary);border-radius:var(--border-radius-md);transition:all var(--transition-fast);outline:none;padding:.75rem 1rem;font-family:inherit;font-size:1rem}.glass-input::placeholder{color:var(--text-muted)}.glass-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 2px #3b82f633}.btn{border-radius:var(--border-radius-md);cursor:pointer;transition:all var(--transition-fast);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-family:inherit;font-size:.875rem;font-weight:500;display:inline-flex}.btn-primary{background-color:var(--accent-primary);color:#fff}.btn-primary:hover{background-color:var(--accent-primary-hover)}.btn-outline{color:var(--text-primary);border:1px solid var(--border-color);background-color:#0000}.btn-outline:hover{background-color:var(--bg-surface-hover)}.btn-danger{background-color:var(--accent-danger);color:#fff}.input-error-text{color:var(--accent-danger);margin-top:.35rem;font-size:.8rem;line-height:1.3}.subject-step-enter{animation-duration:.26s;animation-timing-function:ease;animation-fill-mode:both}.subject-step-forward{animation-name:subjectSlideForward}.subject-step-backward{animation-name:subjectSlideBackward}@keyframes subjectSlideForward{0%{opacity:0;transform:translate(18px)translateY(6px)}to{opacity:1;transform:translate(0)translateY(0)}}@keyframes subjectSlideBackward{0%{opacity:0;transform:translate(-18px)translateY(6px)}to{opacity:1;transform:translate(0)translateY(0)}}.app-toast{z-index:60;position:fixed;top:1.25rem;right:1.25rem}.app-toast-inner{background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border-color);border-radius:10px;justify-content:space-between;align-items:center;gap:1rem;min-width:260px;max-width:380px;padding:.75rem 1rem;display:flex;box-shadow:0 8px 30px #00000040}.app-toast-inner .btn{padding:.4rem .6rem;font-size:.85rem}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-base)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.sidebar-wrapper{z-index:40;width:260px;transition:transform .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;left:0;transform:translate(-100%)}.sidebar-wrapper.open{transform:translate(0)}.main-content-wrapper{width:100%;transition:padding-left .3s cubic-bezier(.4,0,.2,1)}@media (width>=1024px){.sidebar-wrapper{transform:translate(0)}.main-content-wrapper{padding-left:260px}.lg-hidden-menu-btn{display:none!important}}