:root{--bg-dark:#0f172a;--bg-panel:#1e293b;--bg-panel-hover:#334155;--text-primary:#f8fafc;--text-secondary:#94a3b8;--accent:#3b82f6;--accent-hover:#2563eb;--border:#334155;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--radius:12px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--glass-bg:#1e293bb3;--glass-border:#ffffff0d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;line-height:1.5}.app-container{height:100vh;display:flex;overflow:hidden}.sidebar{background:var(--bg-panel);border-right:1px solid var(--border);flex-direction:column;width:260px;padding:1.5rem 1rem;transition:all .3s;display:flex}.logo-container{color:var(--accent);align-items:center;gap:.75rem;padding:0 .5rem 2rem;font-size:1.25rem;font-weight:700;display:flex}.nav-menu{flex-direction:column;flex:1;gap:.5rem;display:flex}.nav-item{border-radius:var(--radius);color:var(--text-secondary);align-items:center;gap:.75rem;padding:.75rem 1rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{background:var(--bg-panel-hover);color:var(--text-primary)}.nav-item.active{background:var(--accent);color:#fff;box-shadow:0 0 15px #3b82f64d}.nav-submenu{gap:.35rem;margin-left:1.5rem;display:grid}.nav-subitem{padding:.5rem .75rem;font-size:.9rem}.main-content{flex-direction:column;flex:1;display:flex;overflow:hidden}.header{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--glass-border);z-index:10;justify-content:space-between;align-items:center;height:70px;padding:0 2rem;display:flex}.page-title{font-size:1.25rem;font-weight:600}.content-area{flex:1;padding:2rem;overflow-y:auto}.card{background:var(--bg-panel);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow);padding:1.5rem}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-family:inherit;font-weight:500;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);transform:translateY(-1px)}.btn-outline{color:var(--text-primary);border:1px solid var(--border);background:0 0}.btn-outline:hover{background:var(--bg-panel-hover)}.input{border:1px solid var(--border);background:var(--bg-dark);width:100%;color:var(--text-primary);font:inherit;border-radius:10px;outline:none;padding:.75rem .875rem}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3b82f626}.table-container{width:100%;overflow-x:auto}.table{border-collapse:separate;border-spacing:0;width:100%}.table th{text-align:left;color:var(--text-secondary);border-bottom:1px solid var(--border);text-transform:uppercase;letter-spacing:.05em;padding:1rem;font-size:.75rem;font-weight:600}.table td{border-bottom:1px solid var(--border);vertical-align:middle;padding:1rem}.table tr:last-child td{border-bottom:none}.table tr:hover td{background:#ffffff05}.feedback-admin-grid{min-height:100%}.feedback-admin-list{min-width:0}.feedback-admin-toolbar,.feedback-admin-detail-head{justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1rem;display:flex}.feedback-admin-toolbar h2,.feedback-admin-detail-head h2{font-size:1.125rem;font-weight:700}.feedback-admin-toolbar p,.feedback-admin-detail-head p,.feedback-admin-muted{color:var(--text-secondary);font-size:.8rem}.feedback-admin-filters{grid-template-columns:minmax(180px,1fr) 180px auto;gap:.75rem;margin-bottom:1rem;display:grid}.feedback-admin-error{color:#fecaca;background:#ef44441a;border:1px solid #ef444459;border-radius:8px;margin-bottom:1rem;padding:.75rem .875rem;font-size:.875rem}.feedback-admin-row-active td{background:#3b82f614}.feedback-admin-preview{white-space:normal;max-width:360px}.feedback-admin-modal-overlay{z-index:40;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#0f172ab8;place-items:center;padding:1.5rem;display:grid;position:fixed;inset:0}.feedback-admin-modal{flex-direction:column;gap:1rem;width:min(920px,100%);max-height:calc(100vh - 3rem);display:flex;position:relative;overflow:auto}.feedback-admin-modal-close{background:var(--bg-panel-hover);width:34px;height:34px;color:var(--text-primary);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:1rem;right:1rem}.feedback-admin-modal .feedback-admin-detail-head{padding-right:3rem}.feedback-admin-empty{min-height:320px;color:var(--text-secondary);text-align:center;align-content:center;place-items:center;gap:.75rem;display:grid}.feedback-admin-actions{flex-wrap:wrap;gap:.5rem;display:flex}.feedback-admin-section{gap:.5rem;display:grid}.feedback-admin-section label{color:var(--text-secondary);letter-spacing:.05em;text-transform:uppercase;font-size:.75rem;font-weight:700}.feedback-admin-content{border:1px solid var(--border);background:var(--bg-dark);max-height:260px;color:var(--text-primary);white-space:pre-wrap;border-radius:8px;padding:.875rem;overflow:auto}.feedback-admin-meta{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;display:grid}.feedback-admin-meta div{border:1px solid var(--border);background:#0f172a61;border-radius:8px;gap:.25rem;min-width:0;padding:.75rem;display:grid}.feedback-admin-meta span{color:var(--text-secondary);font-size:.75rem}.feedback-admin-meta strong{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:.875rem;font-weight:650;overflow:hidden}.feedback-admin-section code,.feedback-admin-attachment code{border:1px solid var(--border);background:var(--bg-dark);color:var(--text-secondary);white-space:nowrap;border-radius:8px;padding:.625rem;font-size:.75rem;display:block;overflow:auto}.feedback-admin-attachments{gap:.75rem;display:grid}.feedback-admin-attachment{border:1px solid var(--border);background:#0f172a61;border-radius:8px;gap:.5rem;padding:.75rem;display:grid}.feedback-admin-attachment-actions{flex-wrap:wrap;gap:.5rem;display:flex}.feedback-admin-attachment div{gap:.25rem;min-width:0;display:grid}.feedback-admin-attachment strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.feedback-admin-attachment span{color:var(--text-secondary);font-size:.8rem}.feedback-admin-image-modal{gap:1rem;width:min(1040px,100%);max-height:calc(100vh - 3rem);display:grid;position:relative;overflow:auto}.feedback-admin-preview-image{border:1px solid var(--border);object-fit:contain;background:var(--bg-dark);border-radius:8px;max-width:100%;max-height:calc(100vh - 220px);margin:0 auto;display:block}@media (width<=760px){.feedback-admin-filters,.feedback-admin-meta{grid-template-columns:1fr}}.badge{border-radius:9999px;align-items:center;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-success{color:var(--success);background:#10b9811a;border:1px solid #10b98133}.badge-danger{color:var(--danger);background:#ef44441a;border:1px solid #ef444433}.badge-warning{color:var(--warning);background:#f59e0b1a;border:1px solid #f59e0b33}.grid-stats{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem;margin-bottom:2rem;display:grid}.stat-card{flex-direction:column;gap:.5rem;display:flex}.stat-title{color:var(--text-secondary);font-size:.875rem;font-weight:500}.stat-value{color:var(--text-primary);font-size:2rem;font-weight:700}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s forwards fadeIn}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.animate-spin{animation:1s linear infinite spin}