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1fr;gap:32px;display:grid}.editor-left-col{flex-direction:column;gap:18px;display:flex}.editor-right-col{flex-direction:column;gap:14px;display:flex}.preview-heading{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;font-size:.85rem;font-weight:600}.preview-card-box{pointer-events:none}.editor-buttons-bottom{justify-content:flex-end;gap:12px;margin-top:10px;display:flex}.nav-admin-link{color:#34d399!important}.nav-admin-dot{background:#10b981;border-radius:50%;width:6px;height:6px;box-shadow:0 0 6px #10b981}.portal-quick-btn{color:#34d399!important;background:#10b98126!important;border-color:#10b98159!important}.math-display-hero{box-shadow:inset 0 0 20px #38bdf814;background:linear-gradient(135deg,#0e1636e6,#14102cd9)!important;border-color:#38bdf859!important;padding:20px 24px!important}.preview-tag-row{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.math-status-badge{color:#38bdf8;border-radius:var(--radius-full);background:#38bdf826;border:1px solid #38bdf84d;padding:3px 8px;font-size:.72rem;font-weight:600}.latex-display-center{justify-content:center;align-items:center;min-height:64px;display:flex}.latex-placeholder{color:var(--text-muted);font-size:.92rem;font-style:italic}.math-input-wrapper{align-items:center;display:flex;position:relative}.formula-math-input{font-family:var(--font-mono);letter-spacing:.03em;background:#080c1ed9;border-color:#38bdf840;padding-right:36px;font-size:1.1rem}.math-input-clear-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px;font-size:.9rem;position:absolute;right:12px}.math-input-clear-btn:hover{color:#fff}.math-keypad-container{border:1px solid var(--border-subtle);border-radius:var(--radius-sm);background:#0a0e22b3;margin-top:18px;padding:14px}.keypad-category-tabs{border-bottom:1px solid #ffffff14;gap:6px;margin-bottom:12px;padding-bottom:8px;display:flex}.keypad-tab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:6px 12px;font-size:.82rem;font-weight:600;transition:all .2s}.keypad-tab-btn:hover{color:#fff;background:#ffffff0d}.keypad-tab-active{color:#38bdf8!important;background:#38bdf826!important}.keypad-keys-row{flex-wrap:wrap;gap:8px;display:flex}.math-key-btn{border:1px solid var(--border-subtle);color:#f1f5f9;min-width:44px;height:40px;font-family:var(--font-mono);cursor:pointer;background:#ffffff0d;border-radius:8px;justify-content:center;align-items:center;padding:4px 12px;font-size:.95rem;font-weight:600;transition:all .15s cubic-bezier(.4,0,.2,1);display:flex}.math-key-btn:hover{color:#38bdf8;background:#38bdf833;border-color:#38bdf8;transform:translateY(-1px)}.math-key-accent{color:#7dd3fc;background:#38bdf81a;border-color:#38bdf84d}.math-key-special{color:#d8b4fe;background:#a855f71f;border-color:#a855f74d}.math-key-fn{color:#93c5fd;font-size:.85rem}.math-key-greek{color:#fbbf24;background:#fbbf2414;border-color:#fbbf2440;font-size:1.05rem}.math-key-astro{color:#38bdf8;background:#38bdf81f;border-color:#38bdf859}.math-key-const{color:#34d399;background:#10b9811a;border-color:#10b98140}