/* Trang Quản trị — L.A.C.I. Tách khỏi admin.html (trước đây toàn bộ CSS/JS nhồi trong 1 file
   1314 dòng). File này đặt ở gốc repo (không phải /assets/) nên KHÔNG dính rule cache
   "immutable 1 năm" của _headers — sửa xong deploy là thấy ngay, không cần đổi tên/thêm ?v. */
*{box-sizing:border-box;scrollbar-width:none;-ms-overflow-style:none}
*::-webkit-scrollbar{display:none!important;width:0!important;height:0!important}
:root{color-scheme:dark}
:root{
  --ink:#f3f3f3;--muted:#969696;--muted-2:#6f6f6f;--line:#333;--paper:#0a0a0a;--panel:#111;--panel-2:#181818;
  --good:#5fd67a;--bad:#e0665e;
  --interior:#e0965c;--architecture:#7fb0d4;--landscape:#84c28e;--planning:#b09fdc;--character:#e07fb0;
}
body{margin:0;font-family:Manrope,"DM Sans",sans-serif;background:var(--paper);color:var(--ink)}
header{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;border-bottom:1px solid var(--line);transition:margin-right .25s}
header.qp-open{margin-right:min(300px, 86vw)}
header a{color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:1px;font-size:14px}
header .sub{color:var(--muted);font-size:10px;letter-spacing:.5px;margin-top:2px}
.header-right{display:flex;align-items:center;gap:20px}
.site-links{display:flex;align-items:center;gap:16px;flex-shrink:0}
.site-links a{font-size:10px;font-weight:600;letter-spacing:.5px;color:var(--muted);text-decoration:none}
.site-links a:hover{color:var(--ink)}
.state{color:var(--muted);padding:60px 28px;text-align:center;font-size:12px}
.state button{margin-top:14px;border:1px solid #4a4a4a;background:#1a1a1a;color:var(--ink);padding:10px 18px;font-size:12px;cursor:pointer;font-family:inherit}

/* ---- Shell: left nav + main content ---- */
.admin-shell{display:flex;align-items:flex-start;min-height:calc(100vh - 61px);transition:margin-right .25s}
.admin-shell.qp-open{margin-right:min(300px, 86vw)}
.admin-nav{flex:0 0 208px;padding:20px 14px;border-right:1px solid var(--line);position:sticky;top:0;display:flex;flex-direction:column;gap:4px}
.nav-item{display:block;width:100%;text-align:left;padding:10px 12px;border:0;border-radius:6px;background:transparent;color:var(--muted);font-family:inherit;font-size:12.5px;font-weight:600;cursor:pointer}
.nav-item:hover{background:var(--panel);color:var(--ink)}
.nav-item.active{background:var(--panel-2);color:var(--ink)}
main.admin-main{flex:1;min-width:0;padding:28px 32px}
.view[hidden]{display:none}
h1{font-family:"Playfair Display",serif;font-weight:500;font-size:20px;margin:0 0 4px}
.meta{color:var(--muted);font-size:11px;margin-bottom:24px}

/* ---- Members table ---- */
table{width:100%;border-collapse:collapse;font-size:12px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{color:var(--muted);font-weight:500;font-size:10px;letter-spacing:.5px;text-transform:uppercase}
td.num{font-variant-numeric:tabular-nums}
.role-admin{color:#f0b429;font-size:10px;letter-spacing:.5px;border:1px solid #f0b429;padding:2px 6px;border-radius:3px}
.role-user{color:var(--muted);font-size:10px}
.adjust-form{display:flex;gap:6px;align-items:center}
.adjust-form input{background:#1a1a1a;border:1px solid var(--line);color:var(--ink);padding:6px 8px;font-size:12px;font-family:inherit;width:80px}
.adjust-form input.note{width:150px}
.adjust-form button{border:1px solid #4a4a4a;background:#1a1a1a;color:var(--ink);padding:6px 10px;font-size:11px;cursor:pointer;font-family:inherit}
.adjust-form button:hover{background:#252525}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#1a1a1a;border:1px solid var(--line);padding:10px 16px;font-size:12px;display:none;z-index:10}

/* ---- Vòng đời tài khoản: badge trạng thái + nút hành động + hàng chi tiết (lịch sử credit/render) ---- */
.st-badge{display:inline-block;font-size:10px;font-weight:600;letter-spacing:.3px;padding:2px 7px;border-radius:999px;border:1px solid var(--line);white-space:nowrap}
.st-badge.st-active{color:var(--good);border-color:color-mix(in srgb,var(--good) 45%,var(--line))}
.st-badge.st-pending{color:#f0b429;border-color:#f0b429;background:color-mix(in srgb,#f0b429 12%,transparent)}
.st-badge.st-suspended{color:#e0965c;border-color:color-mix(in srgb,#e0965c 45%,var(--line))}
.st-badge.st-banned{color:var(--bad);border-color:var(--bad);background:color-mix(in srgb,var(--bad) 12%,transparent)}
.st-badge.st-rejected{color:var(--muted-2)}
.st-actions{display:flex;flex-wrap:wrap;gap:5px;align-items:center}
.st-act,.role-toggle{border:1px solid #4a4a4a;background:#1a1a1a;color:var(--ink);padding:5px 9px;font-size:10.5px;font-weight:600;cursor:pointer;font-family:inherit;border-radius:4px;white-space:nowrap}
.st-act:hover,.role-toggle:hover{background:#252525}
.st-act:disabled,.role-toggle:disabled{opacity:.5;cursor:progress}
.st-act-ok{border-color:color-mix(in srgb,var(--good) 55%,#4a4a4a);color:var(--good)}
.st-act-warn{border-color:color-mix(in srgb,#f0b429 55%,#4a4a4a);color:#f0b429}
.st-act-danger{border-color:color-mix(in srgb,var(--bad) 55%,#4a4a4a);color:var(--bad)}
.role-toggle{font-weight:400;color:var(--muted);font-size:10px}
.row-expand{border:0;background:transparent;color:var(--muted);cursor:pointer;font-size:11px;padding:2px 5px;font-family:inherit;transition:transform .15s}
.row-expand[aria-expanded="true"]{transform:rotate(90deg);color:var(--ink)}
tr.detail-row>td{background:var(--panel);padding:0}
.detail-box{padding:14px 16px}
.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:18px}
.detail-h{font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.mini-tbl{width:100%;border-collapse:collapse;font-size:11px}
.mini-tbl th{font-size:9px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.4px;padding:4px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.mini-tbl td{padding:4px 8px;border-bottom:1px solid var(--line);line-height:1.4;vertical-align:top}
.qp-stat-alert{border-color:#f0b429;background:color-mix(in srgb,#f0b429 12%,var(--panel))}
.qp-stat-alert b{color:#f0b429}

/* ---- Cài đặt hệ thống (app_settings) ---- */
.set-card{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:18px 20px 20px;margin-bottom:16px;max-width:640px}
.set-card h2{font-family:"Playfair Display",serif;font-size:16px;font-weight:600;margin:0 0 4px}
.set-field{display:block;margin:12px 0}
.set-field-row{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.3px}
.set-label{display:block;font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.set-field textarea,.set-field select{width:100%;background:#1a1a1a;border:1px solid var(--line);color:var(--ink);font-family:inherit;font-size:12px;line-height:1.5;padding:7px 9px;border-radius:6px}
.set-field select{width:auto;min-width:160px}
.set-save{border:1px solid #4a4a4a;background:#1a1a1a;color:var(--ink);padding:7px 16px;font-size:11px;cursor:pointer;font-family:inherit;border-radius:5px;margin-top:6px}
.set-save:hover{background:#252525}
.set-save:disabled{opacity:.6;cursor:progress}

/* ---- Số liệu render ---- */
.rs-block{margin:20px 0;max-width:680px}
.rs-chart{display:flex;align-items:flex-end;gap:3px;height:90px;padding:8px 0;border-bottom:1px solid var(--line)}
.rs-bar{flex:1;min-width:0;background:color-mix(in srgb,var(--architecture) 60%,var(--panel-2));border-radius:2px 2px 0 0;transition:background .15s}
.rs-bar:hover{background:var(--architecture)}
.rs-chip-row{display:flex;flex-wrap:wrap;gap:8px}
.rs-chip{display:inline-flex;align-items:baseline;gap:5px;padding:6px 11px;border:1px solid var(--line);border-radius:999px;font-size:11.5px;background:var(--panel)}
.rs-chip b{font-size:14px;font-variant-numeric:tabular-nums}
.rs-chip-completed b{color:var(--good)}
.rs-chip-failed b{color:var(--bad)}
.rs-chip-processing b,.rs-chip-queued b{color:#f0b429}

/* ---- Bộ hằng số & Công thức tính toán — style cho HTML tái dùng từ mpRenderQcvnConstantsAppendixHtml()
   (mp-qcvn-standards.js), theo chuẩn theme (--mp-*). Định nghĩa lại đúng tên class
   bằng biến theme admin (--muted/--line/--panel) để hiện đúng, không cần đổi hàm sinh HTML gốc. */
.mp-std-sub{font-size:11px;font-weight:700;color:var(--muted);margin:14px 0 4px;text-transform:uppercase;letter-spacing:.4px}
.mp-subitem-note{font-size:11px;color:var(--muted);line-height:1.6;margin:0 0 10px;max-width:74ch}
.mp-const-table{width:100%;border-collapse:collapse;font-size:11px;margin-bottom:6px}
.mp-const-table th{text-align:left;font-weight:500;color:var(--muted);padding:6px 10px;border-bottom:1px solid var(--line);white-space:nowrap;text-transform:uppercase;font-size:10px;letter-spacing:.5px}
.mp-const-table td{padding:6px 10px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.5}
.mp-const-table td:first-child{white-space:nowrap}
.mp-const-table code{background:var(--panel-2);padding:1px 5px;border-radius:3px;font-size:10.5px}
.const-change-banner{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12px;line-height:1.6;color:var(--ink);background:color-mix(in srgb, #f0b429 12%, var(--panel));border:1px solid #f0b429;border-radius:8px;padding:10px 14px;margin-bottom:16px}
.const-change-banner button{border:1px solid #f0b429;background:transparent;color:#f0b429;padding:5px 10px;font-size:11px;font-weight:600;cursor:pointer;font-family:inherit;border-radius:4px;flex-shrink:0}
.const-change-banner button:hover{background:color-mix(in srgb, #f0b429 15%, transparent)}

/* ---- Prompt reference tables ---- */
.sec-note{font-size:12px;color:var(--muted);max-width:74ch;margin:2px 0 16px;line-height:1.6}
/* Theo phản hồi "phần nội dung giãn trang ra" — bỏ giới hạn 74ch của .sec-note/.mp-subitem-note
   RIÊNG cho trang Bộ hằng số & Công thức (văn bản kỹ thuật dài, để hẹp cố định phí hẳn phần rộng
   sẵn có của .admin-main khi panel bên phải đã chiếm chỗ) — 2 nơi dùng chung này ở trang khác
   (Quản trị prompt) vẫn giữ nguyên 74ch vì đó là ghi chú ngắn, không cần đổi. */
#constantsView .sec-note, #constantsView .mp-subitem-note{max-width:none}
.summary-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.summary-chip{display:flex;align-items:baseline;gap:7px;padding:8px 13px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.summary-chip b{font-size:17px;font-weight:800;font-variant-numeric:tabular-nums}
.summary-chip span{font-size:10px;color:var(--muted);letter-spacing:.02em}
.prompt-section{margin-bottom:44px}
.prompt-section h2{font-family:"Playfair Display",serif;font-size:18px;font-weight:600;margin:0 0 4px}
.tabs{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.tab{padding:6px 12px;border-radius:999px;border:1px solid var(--line);background:var(--panel);font-size:11.5px;font-weight:600;color:var(--muted);cursor:pointer;display:flex;align-items:center;gap:6px;font-family:inherit}
.tab i{width:6px;height:6px;border-radius:50%;background:var(--dot,var(--muted))}
.tab.on{color:var(--ink);border-color:var(--dot,var(--line));background:var(--panel-2)}
.tab.on i{background:var(--dot,var(--ink))}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
table.prompt-table{width:100%;min-width:640px}
table.prompt-table td.name{font-weight:700;color:var(--ink);font-size:12px;width:18%}
table.prompt-table textarea{width:100%;min-width:220px;background:#1a1a1a;border:1px solid var(--line);color:var(--ink);font-family:inherit;font-size:11.5px;line-height:1.5;padding:7px 9px;border-radius:4px;resize:vertical;overflow:hidden}
table.prompt-table textarea:focus{outline:1px solid #4a4a4a;background:#151515}
.save-cell{white-space:nowrap;width:76px}
.save-phrase-btn{border:1px solid #4a4a4a;background:#1a1a1a;color:var(--ink);padding:7px 12px;font-size:11px;cursor:pointer;font-family:inherit}
.save-phrase-btn:hover{background:#252525}
.save-phrase-btn:disabled{opacity:.6;cursor:progress}
.save-status{display:block;margin-top:5px;font-size:10px;color:var(--muted)}
.save-status.ok{color:var(--good)}
.save-status.err{color:var(--bad)}

/* ---- Quản trị trang chủ: cây thư mục toàn bộ nhánh laci.vn + công tắc hiện/ẩn ---- */
.admin-tree{font-size:12.5px;color:#ccc;max-width:560px}
.admin-tree ul{list-style:none;margin:0;padding-left:18px}
.admin-tree > ul{padding-left:0}
.admin-tree li{margin:2px 0}
.tree-row{display:flex;align-items:center;gap:6px;padding:4px 4px 4px 0;border-radius:6px}
.tree-row:hover{background:var(--panel)}
.tree-toggle{
  appearance:none;border:none;background:none;cursor:pointer;
  display:flex;align-items:center;gap:7px;flex:1;min-width:0;text-align:left;
  padding:7px 8px;border-radius:6px;color:var(--ink);font-size:12.5px;font-weight:600;
}
.tree-toggle .chev{color:var(--muted);font-size:9px;flex-shrink:0;width:9px;transition:transform .2s}
.tree-toggle[aria-expanded="true"] .chev{transform:rotate(90deg)}
.tree-leaf{padding:6px 8px 6px 27px;color:var(--muted);font-size:12px;display:flex;align-items:center;gap:7px}
.tree-leaf::before{content:'';width:4px;height:4px;border-radius:50%;background:var(--muted-2);flex-shrink:0}

.vis-switch{
  position:relative;flex-shrink:0;appearance:none;cursor:pointer;
  width:34px;height:19px;border-radius:999px;border:1px solid var(--line);
  background:#2a2a2a;transition:background .2s;
}
.vis-switch::after{
  content:'';position:absolute;top:1px;left:1px;width:15px;height:15px;border-radius:50%;
  background:#8a8a8a;transition:transform .2s,background .2s;
}
.vis-switch:checked{background:#2f5a3a;border-color:#3f7a4f}
.vis-switch:checked::after{transform:translateX(15px);background:var(--good)}
.vis-switch:disabled{opacity:.5;cursor:progress}

/* ---- Ma trận Không gian & Vật liệu ---- */
.mm-stat-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}
.mm-discipline{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:20px 22px 22px;margin-bottom:18px;border-top:3px solid var(--accent,var(--line))}
.mm-head{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.mm-title{display:flex;align-items:baseline;gap:9px}
.mm-dot{width:10px;height:10px;border-radius:50%;background:var(--accent,var(--muted));flex-shrink:0;align-self:center}
.mm-title h3{font-family:"Playfair Display",serif;font-size:18px;font-weight:600;margin:0}
.mm-title em{font-size:11px;color:var(--muted);font-style:italic}
.mm-stats{display:flex;gap:14px;font-size:11px;color:var(--muted)}
.mm-stats b{color:var(--ink);font-variant-numeric:tabular-nums}
.mm-field{margin-bottom:16px}
.mm-field:last-child{margin-bottom:0}
.mm-field-label{display:block;font-size:10px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.mm-field-label i{font-style:italic;text-transform:none;letter-spacing:0;font-weight:400;color:var(--muted-2)}
.mm-zoning-value{font-size:13.5px;font-weight:600;font-style:italic}
.mm-chip-row{display:flex;flex-wrap:wrap;gap:6px}
.mm-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border-radius:999px;font-size:12px;font-weight:500;border:1px solid var(--line);background:var(--panel-2)}
.mm-chip--sparse{border-color:var(--accent,var(--line));background:color-mix(in srgb, var(--accent,var(--muted)) 14%, var(--panel-2));font-weight:600}
.mm-sparse-dot{width:5px;height:5px;border-radius:50%;background:var(--accent,var(--muted));display:inline-block}
.mm-group-pair{display:flex;flex-wrap:wrap;gap:8px}
.mm-group-tag{padding:7px 11px;border-radius:7px;font-size:12px;font-weight:600;border:1px solid var(--line);background:var(--panel-2)}
.mm-group-tag i{display:block;font-style:italic;font-weight:400;color:var(--muted);font-size:10.5px;margin-top:2px}
.mm-group-tag--signature{background:color-mix(in srgb, var(--accent,var(--muted)) 10%, var(--panel-2));border-color:color-mix(in srgb, var(--accent,var(--muted)) 30%, var(--line))}
.mm-zone-details{display:flex;flex-direction:column;gap:7px}
.mm-zone-detail{border:1px solid var(--line);border-radius:9px;background:var(--panel-2);overflow:hidden}
.mm-zone-detail summary{list-style:none;cursor:pointer;padding:11px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.mm-zone-detail summary::-webkit-details-marker{display:none}
.mm-zone-detail summary::before{content:"›";display:inline-block;margin-right:9px;color:var(--accent,var(--muted));font-weight:800;font-size:14px;transition:transform .15s ease}
.mm-zone-detail[open] summary::before{transform:rotate(90deg)}
.mm-zone-name{font-size:12.5px;font-weight:600}
.mm-zone-name i{font-style:italic;font-weight:400;color:var(--muted);margin-left:6px;font-size:11px}
.mm-zone-meta{font-size:10.5px;color:var(--muted);white-space:nowrap;flex-shrink:0}
.mm-style-breakdown{padding:2px 14px 14px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.mm-style-block{background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:11px 13px}
.mm-style-block h4{margin:0 0 8px;font-size:11.5px;font-weight:700;color:var(--accent,var(--ink))}
.mm-mat-group{margin-bottom:8px}
.mm-mat-group:last-child{margin-bottom:0}
.mm-mat-group-label{display:block;font-size:9px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.mm-mat-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:2px}
.mm-mat-list li{font-size:11px;line-height:1.5;padding-left:11px;position:relative}
.mm-mat-list li::before{content:"–";position:absolute;left:0;color:var(--muted-2)}

/* ---- Tấm "Chọn nhanh" kéo ra bên phải — cùng tinh thần tab kéo-ra của trang chính
   (index.html .panel-reveal), nhưng cố định 1 nút nhỏ bám mép phải luôn thấy được (không đợi ẩn
   sidebar mới hiện như bên đó, vì trang admin không có khái niệm "ẩn sidebar"). Chứa 3 phần theo
   đúng lựa chọn người dùng: số liệu tổng quan (đọc thẳng dữ liệu đã tải, không gọi API riêng), đi
   nhanh tới 1 trong 7 mục quản trị (đọc lại NGUYÊN các nút .nav-item để không lặp danh sách 2 nơi
   dễ lệch nhau), và tìm nhanh thành viên/prompt cụ thể (nhảy + chớp sáng đúng dòng trong bảng dài). */
/* Nút mép phải CHỈ để MỞ LẠI panel khi đã thu gọn — khi panel đang mở thì JS ẩn hẳn nó
   (qpSetOpen đặt style.display), vì đã có nút × trong đầu panel, không cần 2 chỗ × chồng nội dung. */
.quick-panel-tab{position:fixed;z-index:31;top:50%;right:0;transform:translateY(-50%);width:36px;height:56px;min-height:48px;background:#151515;color:#eee;border:1px solid #555;border-right:0;border-radius:10px 0 0 10px;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-family:inherit}
.quick-panel{position:fixed;z-index:30;top:0;right:0;bottom:0;width:320px;max-width:88vw;background:#111;border-left:1px solid var(--line);transform:translateX(100%);transition:transform .25s;overflow-y:auto;padding:20px 16px 30px;box-shadow:-8px 0 24px #0008}
.quick-panel.qp-open{transform:translateX(0)}
.qp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.qp-head b{font-size:12.5px;letter-spacing:.6px}
.qp-close{border:0;background:transparent;color:var(--muted);font-size:22px;cursor:pointer;padding:4px 8px;min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}
.qp-close:hover{color:var(--ink)}
.qp-search-input{width:100%;background:#1a1a1a;border:1px solid var(--line);color:var(--ink);padding:8px 10px;font-size:12px;font-family:inherit;border-radius:6px}
.qp-search-results{margin-top:6px;max-height:220px;overflow-y:auto}
.qp-search-results:empty{margin-top:0}
.qp-result-item{display:block;width:100%;text-align:left;padding:7px 9px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);font-family:inherit;font-size:11.5px;cursor:pointer;border-radius:5px}
.qp-result-item:hover{background:var(--panel)}
.qp-result-item small{display:block;color:var(--muted);font-size:9.5px;margin-top:1px}
.qp-section{margin-top:20px}
.qp-section-title{font-size:10px;font-weight:700;letter-spacing:.5px;color:var(--muted);margin-bottom:8px;text-transform:uppercase}
.qp-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.qp-stat{border:1px solid var(--line);border-radius:8px;background:var(--panel);padding:9px 11px}
.qp-stat b{display:block;font-size:15.5px;font-variant-numeric:tabular-nums}
.qp-stat span{font-size:9.5px;color:var(--muted);letter-spacing:.3px}
/* Mục lục NGAY TRONG trang đang mở (tự quét h2/h3/.mp-std-sub của view hiện tại, xem
   buildQuickPanelToc) — đổi nội dung mỗi khi chuyển mục quản trị, đúng yêu cầu người dùng "ô bên
   phải là phần chuyển nhanh của nội dung bên trong". */
.qp-toc-list{display:flex;flex-direction:column;gap:2px}
.qp-toc-btn{display:block;width:100%;text-align:left;padding:6px 9px;border:0;border-left:2px solid var(--line);background:transparent;color:#ccc;font-family:inherit;font-size:11.5px;line-height:1.4;cursor:pointer}
.qp-toc-btn:hover{background:var(--panel);border-left-color:var(--muted)}
.qp-highlight{animation:qpFlash 1.6s ease}
@keyframes qpFlash{0%,100%{background:transparent}25%{background:color-mix(in srgb, var(--good) 24%, transparent)}}

/* ---- Màn hình hẹp: nav cuộn ngang mượt mà, bảng tự động scroll ngang, touch target >= 44px ---- */
@media (max-width:900px){
  header{padding:14px 16px}
  .header-right{gap:10px}
  .site-links{display:none}
  header.qp-open,.admin-shell.qp-open{margin-right:0}
  .admin-shell{flex-direction:column}
  .admin-nav{
    flex:none;width:100%;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;
    gap:8px;position:sticky;top:0;z-index:20;background:var(--paper);border-right:0;border-bottom:1px solid var(--line);
    padding:10px 14px;scrollbar-width:none;
  }
  .admin-nav::-webkit-scrollbar{display:none}
  .nav-item{
    width:auto;flex-shrink:0;white-space:nowrap;font-size:12px;padding:8px 14px;min-height:44px;
    display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid var(--line);background:var(--panel);
  }
  .nav-item.active{background:var(--ink);color:#111;border-color:var(--ink)}
  main.admin-main{padding:20px 14px;overflow-x:hidden}
  .view{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .view table{min-width:620px}
  .st-actions{gap:6px}
  .st-act,.role-toggle{min-height:44px;padding:6px 12px;display:inline-flex;align-items:center;justify-content:center}
  .quick-panel{width:100%;max-width:100%}
}
@media (max-width:480px){
  input, select, textarea{font-size:16px!important}
}