.chart-app-section{padding:20px 0 60px;position:relative;z-index:10}.class-config-row{display:flex;gap:16px;margin-bottom:20px;flex-wrap:wrap}.student-entry-bar{display:flex;gap:14px;align-items:flex-end;padding:16px;background:#0000004d;border:1px solid rgba(255,255,255,.06);border-radius:var(--radius-md);margin-bottom:20px;flex-wrap:wrap}.chart-actions-strip{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.stats-summary{margin-left:auto;font-size:.85rem;color:var(--color-text-secondary);font-weight:600}#stat-count-badge{background:#6366f126;color:var(--color-primary-light);padding:6px 12px;border-radius:9999px;border:1px solid rgba(99,102,241,.3)}.form-group{display:flex;flex-direction:column}.form-label{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);margin-bottom:6px}.input-field{width:100%;box-sizing:border-box;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:10px 14px;color:#fff;font-family:var(--font-sans);font-size:.92rem;outline:none;transition:border-color .2s}.input-field:focus{border-color:var(--color-primary-light)}.wall-poster{background:#fff;color:#0f172a;border-radius:12px;padding:32px 36px;box-shadow:0 16px 40px -10px #00000080;border:1px solid rgba(255,255,255,.1)}.poster-header{display:flex;align-items:center;gap:16px;padding-bottom:20px;border-bottom:2px solid #e2e8f0;margin-bottom:24px}.poster-crest{width:56px;height:56px;border-radius:12px;background:#eef2ff;color:#4f46e5;display:flex;align-items:center;justify-content:center;flex-shrink:0}.poster-class-name{font-family:Outfit,sans-serif;font-size:clamp(1.4rem,2.5vw,1.9rem);font-weight:900;color:#0f172a;margin:0 0 4px;letter-spacing:-.02em}.poster-sub{font-size:.9rem;color:#64748b;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.poster-sub-sep{color:#cbd5e1}.calendar-months-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}@media(max-width:900px){.calendar-months-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.calendar-months-grid{grid-template-columns:repeat(2,1fr)}}.month-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;overflow:hidden;display:flex;flex-direction:column;min-height:140px}.month-card.is-current-month{border:2px solid #6366f1;box-shadow:0 4px 12px #6366f126}.month-card-header{padding:8px 12px;background:#f1f5f9;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e2e8f0}.month-card.is-current-month .month-card-header{background:#4f46e5;color:#fff}.month-card-title{font-family:Outfit,sans-serif;font-size:.95rem;font-weight:800;margin:0;text-transform:uppercase;letter-spacing:.05em;color:#1e293b}.month-card.is-current-month .month-card-title{color:#fff}.month-badge-count{font-size:.72rem;font-weight:700;background:#0000000f;padding:2px 7px;border-radius:9999px;color:#64748b}.month-card.is-current-month .month-badge-count{background:#ffffff40;color:#fff}.student-bday-list{padding:10px 12px;display:flex;flex-direction:column;gap:6px;flex:1}.student-bday-item{display:flex;align-items:center;gap:8px;font-size:.85rem;color:#1e293b}.bday-day-pill{font-family:Outfit,sans-serif;font-size:.78rem;font-weight:800;background:#e2e8f0;color:#334155;padding:2px 6px;border-radius:6px;min-width:28px;text-align:center}.month-card.is-current-month .bday-day-pill{background:#e0e7ff;color:#4338ca}.bday-student-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.btn-del-student{margin-left:auto;border:none;background:none;color:#94a3b8;cursor:pointer;font-size:.85rem;padding:2px 4px;line-height:1}.btn-del-student:hover{color:#ef4444}.month-empty{color:#94a3b8;font-size:.8rem;font-style:italic;padding:8px 0;text-align:center}.poster-footer{margin-top:24px;padding-top:14px;border-top:1px solid #e2e8f0;display:flex;justify-content:space-between;font-size:.78rem;color:#94a3b8;font-weight:600;text-transform:uppercase;letter-spacing:.05em}@media print{@page{size:landscape;margin:8mm}body,html{background:#fff!important;color:#000!important;margin:0!important;padding:0!important}.no-print,header,footer,nav,.breadcrumbs,.nav,.hub-section,.btn-del-student{display:none!important}.container{max-width:100%!important;width:100%!important;padding:0!important;margin:0!important}.chart-app-section{padding:0!important;margin:0!important}.wall-poster{box-shadow:none!important;border:none!important;padding:0!important;width:100%!important;print-color-adjust:exact;-webkit-print-color-adjust:exact}.calendar-months-grid{grid-template-columns:repeat(4,1fr)!important;gap:12px!important}}