/* ─── LAYOUT ─── */
#appLayout{display:none;min-height:100vh}
.sidebar{width:var(--sidebar-w);background:var(--ink);color:#fff;position:fixed;top:0;right:0;height:100vh;display:flex;flex-direction:column;z-index:100;transition:transform .3s}
.sidebar-logo{padding:24px 20px 20px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:12px}
.logo-icon{width:36px;height:36px;background:var(--accent);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.logo-text{font-size:20px;font-weight:800;letter-spacing:-0.5px}
.logo-sub{font-size:11px;color:rgba(255,255,255,.4);letter-spacing:.5px;text-transform:uppercase}
.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}
.nav-section-label{font-size:11px;color:rgba(255,255,255,.3);text-transform:uppercase;letter-spacing:.8px;padding:8px 8px 6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;cursor:pointer;color:rgba(255,255,255,.65);font-size:14px;font-weight:500;transition:all .18s;margin-bottom:2px}
.nav-item:hover{background:rgba(255,255,255,.07);color:#fff}
.nav-item.active{background:var(--accent);color:#fff}
.nav-icon{font-size:17px;width:22px;text-align:center}
.nav-badge{margin-right:auto;background:rgba(255,255,255,.15);color:#fff;font-size:11px;padding:2px 8px;border-radius:20px;font-weight:600}
.nav-item.active .nav-badge{background:rgba(255,255,255,.25)}
.sidebar-bottom{padding:16px 12px;border-top:1px solid rgba(255,255,255,.08)}
.user-card{display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;cursor:pointer;transition:background .2s}
.user-card:hover{background:rgba(255,255,255,.07)}
.user-avatar{width:34px;height:34px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0}
.user-name{font-size:13px;font-weight:600}
.user-plan{font-size:11px;color:rgba(255,255,255,.4)}
.main-content{margin-right:var(--sidebar-w);flex:1;min-height:100vh;display:flex;flex-direction:column}
.topbar{background:#fff;border-bottom:1px solid var(--border);padding:0 28px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}
.topbar-title{font-size:20px;font-weight:700;letter-spacing:-.4px}
.topbar-actions{display:flex;align-items:center;gap:12px}

/* ─── BUTTONS ─── */
.btn{display:inline-flex;align-items:center;gap:7px;padding:9px 18px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;border:none;font-family:'Heebo',sans-serif;transition:all .18s}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.35)}
.btn-secondary{background:var(--paper);border:1.5px solid var(--border);color:var(--ink)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}
.btn-ghost{background:transparent;color:var(--ink-muted)}
.btn-ghost:hover{background:var(--paper);color:var(--ink)}
.btn-sm{padding:7px 14px;font-size:13px}
.btn-danger{background:var(--danger-light);color:var(--danger);border:1px solid #fca5a5}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ─── PAGES ─── */
.page{display:none;flex:1;flex-direction:column}
.page.active{display:flex}
.page-inner{padding:28px;flex:1}

/* ─── STATS ─── */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.stat-card{background:#fff;border-radius:var(--radius);border:1.5px solid var(--border);padding:20px 22px;display:flex;align-items:flex-start;gap:14px;transition:all .2s}
.stat-card:hover{box-shadow:var(--shadow);border-color:var(--accent);transform:translateY(-2px)}
.stat-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.stat-icon.blue{background:#dbeafe}.stat-icon.green{background:#dcfce7}.stat-icon.orange{background:#fef3c7}.stat-icon.purple{background:#f3e8ff}
.stat-value{font-size:28px;font-weight:800;letter-spacing:-1px;line-height:1}
.stat-label{font-size:13px;color:var(--ink-muted);margin-top:4px}

/* ─── TABLE ─── */
.table-card{background:#fff;border-radius:var(--radius);border:1.5px solid var(--border);overflow:hidden}
.table-header{padding:18px 22px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.table-title{font-size:16px;font-weight:700}
.table-search{display:flex;align-items:center;gap:8px;background:var(--paper);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:8px 12px;min-width:220px}
.table-search input{border:none;background:transparent;font-family:'Heebo',sans-serif;font-size:14px;outline:none;flex:1}
table{width:100%;border-collapse:collapse}
thead th{text-align:right;padding:11px 20px;font-size:12px;font-weight:600;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.5px;background:var(--paper-warm);border-bottom:1px solid var(--border)}
tbody tr{border-bottom:1px solid var(--border);transition:background .15s}
tbody tr:last-child{border-bottom:none}
tbody tr:hover{background:var(--paper)}
tbody td{padding:14px 20px;font-size:14px;vertical-align:middle}
.file-name{display:flex;align-items:center;gap:10px;font-weight:600}
.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600}
.badge-success{background:var(--success-light);color:var(--success)}
.badge-warning{background:var(--warning-light);color:var(--warning)}
.badge-info{background:var(--accent-light);color:var(--accent)}
.badge-gray{background:var(--paper-warm);color:var(--ink-muted)}
.actions-cell{display:flex;gap:6px;flex-wrap:wrap}

/* ─── UPLOAD ─── */
.upload-zone{border:2.5px dashed var(--border);border-radius:var(--radius);padding:48px 32px;text-align:center;cursor:pointer;transition:all .2s;background:#fff;margin-bottom:24px}
.upload-zone:hover,.upload-zone.drag{border-color:var(--accent);background:var(--accent-light)}
.upload-icon{font-size:48px;margin-bottom:16px}
.upload-title{font-size:18px;font-weight:700;margin-bottom:8px}
.upload-sub{color:var(--ink-muted);font-size:14px}
.upload-types{margin-top:12px;display:flex;gap:8px;justify-content:center}
.type-tag{background:var(--paper-warm);border:1px solid var(--border);border-radius:6px;padding:4px 10px;font-size:12px;font-weight:600;color:var(--ink-muted)}
#fileInput{display:none}

/* ─── TEMPLATES / PRICING / HELP ─── */
.templates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.template-card{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:all .2s}
.template-card:hover{border-color:var(--accent);box-shadow:var(--shadow);transform:translateY(-2px)}
.template-thumb{height:140px;background:linear-gradient(135deg,var(--paper) 0%,var(--paper-warm) 100%);display:flex;align-items:center;justify-content:center;font-size:48px;border-bottom:1px solid var(--border)}
.template-info{padding:16px}
.template-name{font-size:15px;font-weight:700;margin-bottom:4px}
.template-meta{font-size:12px;color:var(--ink-muted)}
.template-actions{padding:12px 16px;border-top:1px solid var(--border);display:flex;gap:8px}
.new-template-card{border:2.5px dashed var(--border);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:240px}
.new-template-card:hover{border-color:var(--accent);background:var(--accent-light)}
.pricing-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:700px;margin:0 auto}
.pricing-card{background:#fff;border:2px solid var(--border);border-radius:20px;padding:36px 32px;position:relative}
.pricing-card.popular{border-color:var(--accent)}
.popular-badge{position:absolute;top:16px;left:16px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:20px}
.pricing-name{font-size:14px;font-weight:600;color:var(--ink-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.pricing-price{font-size:48px;font-weight:900;letter-spacing:-2px;line-height:1}
.pricing-period{font-size:14px;color:var(--ink-muted);margin-bottom:4px}
.pricing-save{font-size:13px;color:var(--success);font-weight:600;margin-bottom:24px}
.pricing-features{list-style:none;margin-bottom:28px}
.pricing-features li{padding:8px 0;border-bottom:1px solid var(--border);font-size:14px;display:flex;align-items:center;gap:10px}
.pricing-features li:last-child{border-bottom:none}
.faq-item{background:#fff;border:1.5px solid var(--border);border-radius:var(--radius);margin-bottom:10px;overflow:hidden}
.faq-q{padding:16px 20px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-size:15px}
.faq-a{padding:0 20px 16px;color:var(--ink-muted);font-size:14px;line-height:1.6;display:none}
.faq-a.open{display:block}
.ai-chat-wrap{background:var(--paper);border-radius:var(--radius);padding:20px;min-height:200px;max-height:350px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}
.ai-msg{border-radius:12px;padding:12px 16px;font-size:14px;max-width:85%;line-height:1.6}
.ai-msg.user{background:var(--accent);color:#fff;align-self:flex-end}
.ai-msg.bot{background:#fff;border:1px solid var(--border);align-self:flex-start}

/* ─── SUCCESS / TOAST / LOADING / RESPONSIVE ─── */
#successScreen{display:none;position:fixed;inset:0;background:var(--paper);z-index:400;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:24px}
#successScreen.show{display:flex}
.success-icon{font-size:80px;margin-bottom:20px;animation:bounceIn .5s ease}
@keyframes bounceIn{0%{transform:scale(0)}70%{transform:scale(1.1)}100%{transform:scale(1)}}
.success-title{font-size:32px;font-weight:900;letter-spacing:-1px;margin-bottom:12px}
.success-sub{color:var(--ink-muted);font-size:16px;max-width:400px}
#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--ink);color:#fff;padding:12px 24px;border-radius:50px;font-size:14px;font-weight:500;z-index:9999;transition:transform .3s;pointer-events:none;display:flex;align-items:center;gap:8px}
#toast.show{transform:translateX(-50%) translateY(0)}
.loading-spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.skeleton{background:linear-gradient(90deg,var(--paper) 25%,var(--paper-warm) 50%,var(--paper) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:6px;height:16px;margin-bottom:8px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.empty-state{text-align:center;padding:60px 24px;color:var(--ink-muted)}
.empty-icon{font-size:52px;margin-bottom:16px}
.empty-title{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px}
.mobile-menu-btn{display:none;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-sm);border:1.5px solid var(--border);cursor:pointer;font-size:18px;background:#fff}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:99}
.sidebar-overlay.show{display:block}
@media(max-width:900px){.stats-grid{grid-template-columns:1fr 1fr}.pricing-grid{grid-template-columns:1fr;max-width:380px}}
@media(max-width:700px){
  .sidebar{transform:translateX(100%)}.sidebar.open{transform:translateX(0)}
  .main-content{margin-right:0}.topbar{padding:0 16px}.page-inner{padding:16px}
  .stats-grid{grid-template-columns:1fr 1fr;gap:10px}.form-row{grid-template-columns:1fr}
  .mobile-menu-btn{display:flex!important}.editor-props{display:none}
}
