:root{--tp-sidebar-width: 300px;--tp-bg-main: var(--app-body-bg, #020617);--tp-bg-accent: var(--bg-sidebar, #0f172a);--tp-card-bg: var(--glass-bg, rgba(30, 41, 59, .7));--tp-sidebar-bg: var(--bg-sidebar, #0f172a);--tp-emerald: var(--primary, #10b981);--tp-emerald-glow: var(--primary-glow, rgba(16, 185, 129, .4));--tp-blue: var(--secondary, #3b82f6);--tp-border: var(--glass-border, rgba(255, 255, 255, .1));--tp-text-primary: var(--text-main, #f8fafc);--tp-text-secondary: var(--text-muted, #94a3b8);--tp-text-muted: var(--text-light, #64748b)}.teacher-comm-module .glass-card,.tp-comm-modal{background:#0f172ad1!important;color:#f1f5f9}.dashboard-layout.teacher-theme{display:flex;height:100vh;overflow:hidden;background:radial-gradient(circle at top right,#064e3b 0%,var(--tp-bg-main) 40%);font-family:Roboto,Inter,sans-serif;color:var(--tp-text-primary)}.sidebar.glass-sidebar{width:var(--tp-sidebar-width);height:100%;background:var(--tp-sidebar-bg);border-right:1px solid var(--tp-border);display:flex;flex-direction:column;flex-shrink:0;z-index:100}.sidebar-header{padding:1.5rem 1rem}.logo{display:flex;align-items:center;gap:.75rem}.logo-icon.emerald{width:36px;height:36px;background:var(--tp-emerald);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.25rem;box-shadow:0 0 15px var(--tp-emerald-glow)}.logo-text{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(to right,var(--c-surface),#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.sidebar-nav{flex:1;padding:0 1rem;overflow-y:auto}.nav-section{font-size:var(--font-size-xs);font-weight:800;color:var(--tp-text-muted);text-transform:uppercase;letter-spacing:.05em;padding:1.25rem .75rem .5rem}.nav-item{display:flex;align-items:center;gap:.65rem;padding:.65rem .85rem;border-radius:10px;color:var(--tp-text-secondary);font-size:var(--font-size-sm);font-weight:600;transition:all .2s 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p{font-size:1.125rem;color:var(--tp-text-secondary);max-width:480px;line-height:1.6}.hero-visual img{height:380px;filter:drop-shadow(0 0 50px rgba(16,185,129,.2))}.status-pill.emerald{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:#10b9811a;color:var(--tp-emerald);border-radius:100px;font-size:.75rem;font-weight:700;border:1px solid rgba(16,185,129,.2);text-transform:uppercase;letter-spacing:.05em}.content-grid{padding:1.5rem}.stat-card-modern{display:flex;flex-direction:column}.stat-card-modern .label{font-size:var(--font-size-xs);color:var(--tp-text-secondary);font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-top:.5rem}.stat-card-modern .value{font-size:1.5rem;font-weight:800;color:#fff;margin-top:.25rem}.icon-box{width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.5rem}.icon-box.emerald{background:#10b9811a;color:var(--tp-emerald);border:1px solid 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