/* ── Reset ────────────────────────────────────────────────────────────── */
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#f9fafb;color:#111827;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}

/* ── Single topbar ────────────────────────────────────────────────────── */
.topbar{background:#fff;border-bottom:1px solid #e5e7eb;height:56px;position:sticky;top:0;z-index:100}
.topbar-inner{height:100%;max-width:1280px;margin:0 auto;padding:0 24px;display:flex;align-items:center;gap:0}
.topbar-left{display:flex;align-items:center;gap:12px;flex-shrink:0;padding-right:24px}
.topbar-right{display:flex;align-items:center;gap:10px;flex-shrink:0;margin-left:auto;padding-left:24px}

/* Brand */
.brand{font-size:15px;font-weight:400;color:#111827;text-decoration:none;letter-spacing:-.02em;white-space:nowrap}
.brand strong{font-weight:700}

/* User chip */
.user-chip{display:flex;align-items:center;gap:8px}
.user-avatar{width:28px;height:28px;border-radius:50%;background:#111827;color:#fff;font-size:11px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.user-name{font-size:13px;color:#374151;font-weight:500}

/* Logout */
.btn-out{background:#fff;color:#374151;border:1px solid #e5e7eb;border-radius:6px;padding:5px 14px;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;transition:background .12s,border-color .12s;white-space:nowrap}
.btn-out:hover{background:#f9fafb;border-color:#d1d5db}

/* ── Desktop nav (inside topbar) ──────────────────────────────────────── */
.topnav{display:flex;align-items:center;flex:1;height:100%;overflow-x:auto;scrollbar-width:none}
.topnav::-webkit-scrollbar{display:none}
.nav-link{height:56px;padding:0 10px;font-size:13px;font-weight:500;color:#6b7280;text-decoration:none;display:inline-flex;align-items:center;gap:6px;border-bottom:2px solid transparent;white-space:nowrap;transition:color .12s,border-color .12s;flex-shrink:0}
.nav-link svg{flex-shrink:0}
.nav-link:hover{color:#111827}
.nav-link.active{color:#111827;border-bottom-color:#111827;font-weight:600}
.nav-link.nav-action{border-bottom:none;height:32px;padding:0 8px;border-radius:6px;color:#9ca3af}
.nav-link.nav-action:hover{background:#f3f4f6;color:#374151}
.nav-sep{display:inline-block;width:1px;height:20px;background:#e5e7eb;margin:0 4px;flex-shrink:0;align-self:center}
.nav-badge{display:inline-flex;align-items:center;justify-content:center;min-width:16px;height:16px;border-radius:8px;background:#ef4444;color:#fff;font-size:10px;font-weight:700;padding:0 4px;margin-left:2px}

/* ── Hamburger ────────────────────────────────────────────────────────── */
.hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:6px;border-radius:6px;transition:background .12s;flex-shrink:0}
.hamburger:hover{background:#f3f4f6}
.hamburger span{display:block;height:1.5px;background:#374151;border-radius:2px;transition:transform .22s,opacity .15s}
.hamburger.active span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}

/* ── Mobile overlay ───────────────────────────────────────────────────── */
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:199;backdrop-filter:blur(2px)}
.nav-overlay.show{display:block;animation:fadeIn .18s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* ── Mobile drawer ────────────────────────────────────────────────────── */
.nav-drawer{display:none;position:fixed;top:0;left:-280px;width:280px;height:100dvh;background:#fff;z-index:200;flex-direction:column;transition:left .24s cubic-bezier(.4,0,.2,1);border-right:1px solid #e5e7eb}
.nav-drawer.open{left:0;box-shadow:20px 0 60px rgba(0,0,0,.1)}
.nav-drawer-header{display:flex;align-items:center;justify-content:space-between;padding:0 20px;height:56px;border-bottom:1px solid #f3f4f6;flex-shrink:0}
.drawer-close{background:none;border:none;color:#9ca3af;font-size:18px;cursor:pointer;padding:6px;border-radius:6px;transition:background .12s,color .12s;line-height:1}
.drawer-close:hover{background:#f3f4f6;color:#374151}
.nav-drawer-body{flex:1;overflow-y:auto;padding:10px}
.nav-drawer-footer{padding:14px 20px;border-top:1px solid #f3f4f6;display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.nav-drawer .nav-link{width:100%;height:42px;border-bottom:none;border-radius:8px;padding:0 12px;border-left:2px solid transparent}
.nav-drawer .nav-link:hover{background:#f9fafb;color:#111827}
.nav-drawer .nav-link.active{background:#f9fafb;color:#111827;border-left-color:#111827;font-weight:600}
.nav-drawer .nav-sep{width:100%;height:1px;display:block;margin:6px 0;align-self:auto}
.nav-drawer .nav-link.nav-action{border-left:none}

/* ── Badges ───────────────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;gap:4px}
.badge-blue{background:#eff6ff;color:#1d4ed8;border:1px solid #dbeafe}
.badge-green{background:#f0fdf4;color:#166534;border:1px solid #dcfce7}
.badge-teal{background:#f0fdfa;color:#0f766e;border:1px solid #ccfbf1}
.badge-red{background:#fef2f2;color:#991b1b;border:1px solid #fee2e2}
.badge-gray{background:#f9fafb;color:#6b7280;border:1px solid #e5e7eb}

/* ── Buttons ──────────────────────────────────────────────────────────── */
.btn-primary{background:#111827;color:#fff;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:background .12s}
.btn-primary:hover{background:#1f2937}
.btn-secondary{background:#fff;color:#374151;border:1px solid #e5e7eb;border-radius:6px;padding:7px 14px;font-size:13px;font-weight:500;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:background .12s,border-color .12s}
.btn-secondary:hover{background:#f9fafb;border-color:#d1d5db}
.btn-sm{background:#fff;color:#374151;border:1px solid #e5e7eb;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:500;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:4px;transition:background .12s}
.btn-sm:hover{background:#f9fafb}
.btn-danger{background:#fff;color:#b91c1c;border:1px solid #fecaca;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:500;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:4px;transition:background .12s}
.btn-danger:hover{background:#fef2f2}
.btn-danger-sm{background:#fff;color:#b91c1c;border:1px solid #fecaca;border-radius:5px;padding:4px 10px;font-size:11px;font-weight:500;cursor:pointer;transition:background .12s}
.btn-danger-sm:hover{background:#fef2f2}

/* ── Card ─────────────────────────────────────────────────────────────── */
.card{background:#fff;border-radius:8px;border:1px solid #e5e7eb;overflow:hidden}
.card-h{border-bottom:1px solid #e5e7eb;padding:12px 16px;font-size:13px;font-weight:600;color:#111827}
.card-b{padding:16px}

/* ── Table ────────────────────────────────────────────────────────────── */
table{width:100%;border-collapse:collapse}
thead{background:#f9fafb}
th{padding:10px 14px;text-align:left;font-size:11px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid #e5e7eb}
td{padding:11px 14px;border-bottom:1px solid #f3f4f6;vertical-align:middle;font-size:13px;color:#374151}
tr:last-child td{border-bottom:none}
tr:hover td{background:#fafafa}
.id-col{color:#9ca3af;font-size:12px;white-space:nowrap;font-family:ui-monospace,monospace}
.empty{text-align:center;padding:48px 24px;color:#9ca3af;font-size:14px}
.empty a{color:#374151;text-decoration:underline}

/* ── Modal ────────────────────────────────────────────────────────────── */
.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:999;align-items:center;justify-content:center;padding:16px}
.mc{background:#fff;border-radius:10px;width:100%;max-width:720px;max-height:88vh;display:flex;flex-direction:column;overflow:hidden;border:1px solid #e5e7eb;box-shadow:0 20px 60px rgba(0,0,0,.15)}
.mh{border-bottom:1px solid #e5e7eb;padding:14px 20px;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:14px;color:#111827}
.mx{background:none;border:none;color:#9ca3af;font-size:20px;cursor:pointer;line-height:1;padding:0 4px;transition:color .12s}
.mx:hover{color:#374151}
.mb{padding:20px;overflow-y:auto;flex:1}

/* ── Code / Pre ───────────────────────────────────────────────────────── */
pre{background:#111827;color:#e5e7eb;padding:18px;border-radius:8px;font-size:12px;line-height:1.7;overflow-x:auto;white-space:pre-wrap;word-break:break-all;font-family:ui-monospace,'SF Mono',monospace}
code{background:#f3f4f6;padding:2px 5px;border-radius:4px;font-size:12px;color:#374151;font-family:ui-monospace,monospace}

/* ── Toast ────────────────────────────────────────────────────────────── */
.toast{padding:10px 16px;border-radius:6px;font-size:13px;font-weight:500;margin-bottom:16px}
.toast-success{background:#f0fdf4;color:#166534;border:1px solid #dcfce7}
.toast-error{background:#fef2f2;color:#991b1b;border:1px solid #fee2e2}

/* ── Container ────────────────────────────────────────────────────────── */
.wrap{padding:24px;max-width:1280px;margin:0 auto}

/* ── Form ─────────────────────────────────────────────────────────────── */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:13px;font-weight:500;color:#374151;margin-bottom:5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:8px 12px;border:1px solid #e5e7eb;border-radius:6px;font-size:13px;outline:none;font-family:inherit;background:#fff;transition:border-color .12s,box-shadow .12s;color:#111827}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#6b7280;box-shadow:0 0 0 3px rgba(107,114,128,.1)}
.form-group .hint{font-size:11px;color:#9ca3af;margin-top:4px}
.form-row{display:flex;gap:14px;flex-wrap:wrap}
.form-row .form-group{flex:1;min-width:200px}
.form-group.checkbox{display:flex;align-items:center;gap:8px;padding:4px 0;margin-bottom:8px}
.form-group.checkbox input[type=checkbox]{width:15px;height:15px;accent-color:#111827}
.form-group.checkbox label{margin:0;cursor:pointer;font-size:13px;color:#374151}

/* ── Tags ─────────────────────────────────────────────────────────────── */
.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:500;gap:4px}
.tag-hybrid{background:#eff6ff;color:#1d4ed8;border:1px solid #dbeafe}
.tag-ai{background:#f0fdf4;color:#166534;border:1px solid #dcfce7}
.tag-normal{background:#fffbeb;color:#92400e;border:1px solid #fde68a}
.tag-yes,.tag-off{background:#fef2f2;color:#991b1b;border:1px solid #fecaca}
.tag-no,.tag-on{background:#f0fdf4;color:#166534;border:1px solid #dcfce7}

/* ── Result card ──────────────────────────────────────────────────────── */
.result-card{background:#fff;border-radius:8px;border:1px solid #e5e7eb;padding:32px}
.result-icon{font-size:48px;text-align:center;margin-bottom:14px;line-height:1}
.result-title{font-size:17px;font-weight:600;text-align:center;margin-bottom:20px}
.result-title.success{color:#166534}
.result-title.error{color:#991b1b}

/* ── Responsive ───────────────────────────────────────────────────────── */
@media(max-width:900px){
  .topbar-inner{padding:0 16px}
  .hamburger{display:flex}
  .topnav{display:none}
  .user-name{display:none}
  .nav-drawer{display:flex}
  .wrap{padding:14px}
}