/* ===== Loka Control Panel ===== */
:root{
  --bg:#0f1525; --panel:#161d31; --panel-2:#1d2740; --line:#2a3654;
  --text:#e8edf7; --muted:#93a0bd; --primary:#4f86f7; --primary-d:#3a6fe0;
  --ok:#39c07a; --err:#f26d6d; --warn:#f7a64f; --accent:#8b6df0;
  --radius:12px; --shadow:0 6px 24px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
a{color:inherit;text-decoration:none}
code{background:rgba(255,255,255,.06);padding:1px 6px;border-radius:6px;font-size:12px;color:var(--muted)}
h1{font-size:22px;margin:0 0 4px} h2{font-size:16px;margin:0} h3{margin:0 0 12px}
.muted{color:var(--muted)} .small{font-size:12px} .right{text-align:right} .grow{flex:1}
.err{color:var(--err)}

/* layout */
.layout{display:flex;min-height:100vh}
.sidebar{width:248px;background:var(--panel);border-right:1px solid var(--line);
  position:sticky;top:0;height:100vh;display:flex;flex-direction:column;flex-shrink:0}
.brand{padding:20px 18px;font-weight:700;font-size:16px;border-bottom:1px solid var(--line);display:flex;gap:8px;align-items:center}
.brand span{font-size:15px}
.sidebar nav{padding:12px 10px;overflow-y:auto}
.nav-item{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;color:var(--muted);margin-bottom:2px;font-weight:500}
.nav-item:hover{background:var(--panel-2);color:var(--text)}
.nav-item.active{background:var(--primary);color:#fff}
.nav-item .ic{width:20px;text-align:center}
.nav-sec{padding:16px 14px 6px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
.main-wrap{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;
  background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.crumbs{font-weight:600}
.topbar-right{display:flex;align-items:center;gap:14px}
.lang-toggle a{padding:4px 9px;border:1px solid var(--line);border-radius:8px;color:var(--muted);font-size:12px}
.lang-toggle a.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.user-chip{display:flex;flex-direction:column;line-height:1.2;text-align:right}
.user-chip .uname{font-weight:600} .user-chip .urole{font-size:11px;color:var(--muted)}
.content{padding:24px;flex:1}
.appfoot{padding:14px 24px;color:var(--muted);font-size:12px;border-top:1px solid var(--line)}

/* cards & sections */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.card-tools{display:flex;align-items:center;gap:10px}
.page-head{margin-bottom:18px}
.section-title{margin:22px 0 12px;font-size:15px;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.stack>*{margin-bottom:18px}
.row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row-3{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end}
.row-4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.inline-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:8px}

/* forms */
label{display:block;font-size:12px;color:var(--muted);margin:10px 0 4px;font-weight:500}
input,select,textarea{width:100%;padding:9px 11px;background:var(--panel-2);border:1px solid var(--line);
  border-radius:9px;color:var(--text);font-size:14px;outline:none}
input:focus,select:focus{border-color:var(--primary)}
.inline-form input,.inline-form select{width:auto}
.chk{display:flex;align-items:center;gap:8px;margin-top:12px}
.chk input{width:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border:1px solid var(--line);
  background:var(--panel-2);color:var(--text);border-radius:10px;cursor:pointer;font-size:13px;font-weight:600;
  transition:background .15s,border-color .15s,transform .1s,box-shadow .15s;user-select:none}
.btn:hover{border-color:var(--primary);background:rgba(79,134,247,.08);box-shadow:0 2px 10px rgba(79,134,247,.18)}
.btn:active{transform:scale(.97)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.btn.is-busy{position:relative;color:transparent!important}
.btn.is-busy::after{content:"";position:absolute;width:14px;height:14px;border:2px solid rgba(255,255,255,.4);
  border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
img{background:var(--panel-2)} /* placeholder tint while lazy images load */
.btn-primary{background:linear-gradient(135deg,var(--primary),#3a6fe0);border-color:var(--primary);color:#fff;
  box-shadow:0 3px 12px rgba(79,134,247,.35)}
.btn-primary:hover{background:linear-gradient(135deg,#6098ff,var(--primary));box-shadow:0 4px 18px rgba(79,134,247,.5)}
.btn-ghost{background:transparent}
.btn-danger{color:#fff;background:linear-gradient(135deg,var(--err),#d94f4f);border-color:var(--err);
  box-shadow:0 3px 10px rgba(242,109,109,.3)}
.btn-danger:hover{background:linear-gradient(135deg,#ff8080,var(--err));box-shadow:0 4px 16px rgba(242,109,109,.45)}
.btn-ok{color:#fff;background:linear-gradient(135deg,var(--ok),#28a864);border-color:var(--ok);
  box-shadow:0 3px 10px rgba(57,192,122,.3)}
.btn-ok:hover{background:linear-gradient(135deg,#4dda90,var(--ok));box-shadow:0 4px 16px rgba(57,192,122,.45)}
.btn-sm{padding:6px 12px;font-size:12px;border-radius:8px}
.btn-xs{padding:3px 8px;font-size:11px;border-radius:7px}
.btn-block{width:100%;margin-top:16px}

/* tables */
table.data{width:100%;border-collapse:collapse}
table.data th{ text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);
  padding:8px 10px;border-bottom:1px solid var(--line)}
table.data td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
table.data tr:hover td{background:var(--panel-2)}
.pager{display:flex;align-items:center;gap:12px;justify-content:center;margin-top:14px}
.avatar{width:34px;height:34px;border-radius:50%;object-fit:cover;display:inline-block}
.avatar-empty{background:var(--panel-2)}
.badge{background:var(--accent);color:#fff;font-size:10px;padding:1px 6px;border-radius:6px}

/* stats */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat-label{font-size:12px;color:var(--muted)} .stat-val{font-size:24px;font-weight:700;margin-top:6px}

/* tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.tile:hover{border-color:var(--primary);transform:translateY(-2px);transition:.15s}
.tile-ic{font-size:26px} .tile-label{font-weight:600}

/* result card / member card */
.result-card{display:flex;gap:14px;align-items:center;margin-top:14px;background:var(--panel-2);
  border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.result-card .avatar{width:54px;height:54px}
.mc-name{font-weight:700;font-size:16px} .mc-name small{color:var(--muted);font-weight:400}
.kv{display:flex;justify-content:space-between;padding:7px 0;border-bottom:1px dashed var(--line)}

/* dishes */
.dish-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.dish-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.dish-card img{width:100%;height:130px;object-fit:cover;display:block}
.dish-noimg{height:130px;display:flex;align-items:center;justify-content:center;font-size:34px;background:var(--panel-2)}
.dish-info{padding:12px} .dish-name{font-weight:600;margin-bottom:4px}
.dish-price{color:var(--ok);font-weight:700} .dish-sub{font-size:12px;margin-top:4px}
.dish-tags{margin-top:8px;display:flex;flex-wrap:wrap;gap:6px}
.tag{background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:2px 7px;font-size:11px;color:var(--muted)}

/* orders */
.order-block{border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px}
.ob-head{font-weight:600;margin-bottom:6px} .ob-dishes{margin:0;padding-left:18px;color:var(--muted);font-size:13px}

/* charts */
.chart-box{position:relative;height:280px} .chart-box.tall{height:420px}

/* permissions matrix */
.perm-toolbar{position:sticky;top:64px;z-index:5}
.save-state{color:var(--ok);font-size:13px;font-weight:600}
.perm-group{padding:10px 14px}
.perm-row{display:flex;align-items:center;justify-content:space-between;padding:9px 4px;border-bottom:1px solid var(--line)}
.perm-row:last-child{border-bottom:none}
.perm-page{background:rgba(79,134,247,.06);margin:-10px -14px 0;padding:12px 14px;border-radius:8px 8px 0 0}
.perm-name{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.perm-name.indent{padding-left:22px}
.badge-page{background:var(--primary);color:#fff;font-size:10px;padding:1px 6px;border-radius:6px}
.badge-fn{background:var(--panel-2);color:var(--muted);font-size:10px;padding:1px 6px;border-radius:6px;border:1px solid var(--line)}
.tri{display:flex;align-items:center;gap:4px}
.tri-btn{padding:5px 10px;font-size:12px;border:1px solid var(--line);background:var(--panel-2);color:var(--muted);border-radius:7px;cursor:pointer}
.tri-btn.on{color:#fff}
.tri-btn[data-effect="inherit"].on{background:#56627e;border-color:#56627e;color:#fff}
.tri-btn.tri-allow.on{background:var(--ok);border-color:var(--ok)}
.tri-btn.tri-deny.on{background:var(--err);border-color:var(--err)}
.tri-eff{font-size:11px;margin-left:8px;min-width:74px}
.eff-allow{color:var(--ok)} .eff-deny{color:var(--err)}

/* modal */
.modal-backdrop{position:fixed;inset:0;background:rgba(5,8,16,.75);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;z-index:50;animation:fadeIn .18s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.modal-backdrop[hidden]{display:none}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:0;
  width:440px;max-width:92vw;box-shadow:0 24px 60px rgba(0,0,0,.5);overflow:hidden;animation:slideUp .2s ease}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.modal-box{background:var(--panel);border:1px solid var(--line);border-radius:18px;
  overflow:hidden;animation:slideUp .2s ease;box-shadow:0 24px 60px rgba(0,0,0,.5)}
.modal-head{display:flex;align-items:center;justify-content:space-between;
  padding:18px 22px;border-bottom:1px solid var(--line);background:var(--panel-2)}
.modal-head span{font-size:16px;font-weight:700}
.modal-close{background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--muted);
  border-radius:8px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:15px;transition:background .15s,color .15s;padding:0;flex-shrink:0}
.modal-close:hover{background:var(--err);border-color:var(--err);color:#fff}
.modal-body{padding:22px}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}

/* alerts & toasts */
.alert{padding:11px 14px;border-radius:9px;margin-bottom:16px;font-size:13px}
.alert-error{background:rgba(242,109,109,.12);border:1px solid var(--err);color:#ffb4b4}
.alert-ok{background:rgba(57,192,122,.12);border:1px solid var(--ok);color:#9ff0c4}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--panel-2);
  border:1px solid var(--line);padding:11px 18px;border-radius:10px;box-shadow:var(--shadow);opacity:0;transition:.25s;z-index:100}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast-ok{border-color:var(--ok)} .toast-err{border-color:var(--err)}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:radial-gradient(1200px 600px at 50% -10%,#1d2740,#0f1525)}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:34px;width:380px;max-width:92vw;box-shadow:var(--shadow);position:relative}
.login-brand{font-size:20px;font-weight:700;margin-bottom:20px;text-align:center}
.login-lang{position:absolute;top:18px;right:18px;display:flex;gap:6px}
.login-lang a{font-size:11px;padding:3px 8px;border:1px solid var(--line);border-radius:7px;color:var(--muted)}
.login-lang a.on{background:var(--primary);color:#fff;border-color:var(--primary)}
.login-hint{text-align:center;color:var(--muted);font-size:12px;margin-top:16px}

/* ===== Broadcast ===== */
.bc-grid{display:grid;grid-template-columns:1fr 380px;gap:18px;align-items:start}

/* How-to banner */
.bc-howto-banner{background:linear-gradient(135deg,rgba(57,192,122,.1),rgba(79,134,247,.08));
  border:1px solid rgba(57,192,122,.3);border-radius:16px;padding:18px 20px;margin-bottom:20px}
.bc-howto-title{font-weight:700;font-size:14px;margin-bottom:14px;color:var(--ok)}
.bc-howto-steps{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.bc-step{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);
  border-radius:10px;padding:8px 12px;flex:1;min-width:160px}
.bc-step-n{width:22px;height:22px;border-radius:50%;background:var(--ok);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.bc-step-txt{font-size:12px;line-height:1.4}
.bc-step-arrow{color:var(--muted);font-size:18px;flex-shrink:0}
.bc-howto-note{margin:0;font-size:12px;color:var(--muted)}
@media(max-width:860px){.bc-step-arrow{display:none}.bc-step{min-width:140px}}
.step-title{display:flex;align-items:center;gap:8px;font-size:16px;margin:0 0 4px}
.step-n{width:22px;height:22px;border-radius:50%;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}
textarea{resize:vertical;font-family:inherit}
.reward-pick{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.reward-opt{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.reward-opt input{width:auto;margin:0}
.reward-opt .ro-name{flex:1;font-weight:600}
.reward-opt .ro-pts{background:#fff3cf;color:#8a6d00;border-radius:20px;padding:3px 10px;font-size:12px;font-weight:700;white-space:nowrap}
.reward-opt:has(input:checked){border-color:var(--ok);background:rgba(57,192,122,.10)}
.seg-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}
.seg{display:flex;flex-direction:column;gap:4px;text-align:center;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--panel-2);cursor:pointer}
.seg.active{border-color:var(--warn);box-shadow:0 0 0 2px rgba(247,166,79,.3)}
.seg-wide{grid-column:1 / -1}
.seg-t{font-weight:700} .seg-c{font-size:12px;color:var(--muted)}
.bc-actions{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.btn-send{background:var(--ok);border-color:var(--ok);color:#fff;font-weight:700}
.btn-send:hover{filter:brightness(1.06)}
/* WhatsApp preview */
.wa-phone{background:#d9d2c7;border-radius:16px;padding:18px 14px;margin-top:10px}
.wa-today{text-align:center;font-size:11px;color:#5f5f5f;background:rgba(255,255,255,.7);width:fit-content;margin:0 auto 12px;padding:2px 12px;border-radius:8px;font-weight:700;letter-spacing:.05em}
.wa-bubble{background:#fff;border-radius:10px;padding:10px 12px;max-width:300px;box-shadow:0 1px 1px rgba(0,0,0,.18);color:#111;font-size:13px;line-height:1.45}
.wa-biz{color:#1f9d55;font-weight:700;margin-bottom:4px}
.wa-text{color:#111}
.wa-reward-tile{margin-top:8px;border-radius:8px;background:#f0ede8;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px}
.wa-reward-emoji{font-size:46px;line-height:1}
.wa-reward-name{margin-top:6px;font-weight:600;color:#333;font-size:13px;text-align:center}
.wa-time{text-align:right;font-size:10px;color:#8a8a8a;margin-top:6px}

/* ===== Reward catalogue (Item Exchange) ===== */
.rc-wrap{max-width:580px}
.rc-topbar{background:linear-gradient(90deg,#3a2c22,#4a3528);color:#fff;border-radius:14px;padding:16px 18px;display:flex;justify-content:space-between;align-items:center}
.rc-brand{font-weight:800;font-size:18px} .rc-brand span{color:var(--warn)}
/* ── Bulk import ── */
.imp-dropzone{border:2px dashed var(--line);border-radius:14px;padding:36px 20px;text-align:center;
  cursor:pointer;background:var(--panel-2);transition:border-color .2s,background .2s}
.imp-dropzone:hover,.imp-dropzone.drag{border-color:var(--primary);background:rgba(79,134,247,.06)}
.imp-badge{font-size:12px;font-weight:600;border-radius:6px;padding:2px 8px;display:inline-block}
.imp-badge.pending{color:var(--muted)}
.imp-badge.processing{color:var(--warn)}
.imp-badge.ok{color:var(--ok)}
.imp-badge.skip{color:var(--warn)}
.imp-badge.err{color:var(--err)}
.imp-summary-bar{display:flex;gap:16px;align-items:center;flex-wrap:wrap;
  background:var(--panel-2);border-radius:12px;padding:12px 16px;border:1px solid var(--line)}
.imp-stat{font-size:13px;font-weight:600}
.imp-stat.ok{color:var(--ok)} .imp-stat.skip{color:var(--warn)} .imp-stat.err{color:var(--err)}

/* ── Member level badges ── */
.member-level-badge{display:inline-block;padding:3px 10px;border-radius:20px;font-size:11px;font-weight:700;letter-spacing:.03em}
.lv0{background:rgba(147,160,189,.15);color:var(--muted)}
.lv1{background:rgba(205,127,50,.18);color:#d4884a}
.lv2{background:rgba(192,192,192,.2);color:#b0b8c8}
.lv3{background:rgba(255,215,0,.18);color:#c9a227}
.lv4{background:rgba(185,242,255,.18);color:#6dd2f0}
/* Points chip */
.pts-chip{display:inline-flex;align-items:center;gap:4px;background:rgba(247,166,79,.12);
  color:var(--warn);border-radius:20px;padding:3px 10px;font-size:12px;font-weight:700}
/* Points button in table */
.btn-pts{background:rgba(139,109,240,.12);border-color:rgba(139,109,240,.3);color:var(--accent);font-size:11px}
.btn-pts:hover{background:rgba(139,109,240,.22);border-color:var(--accent)}
/* Member row hover */
.member-row:hover td{background:rgba(79,134,247,.04)}
/* Points operation toggle buttons */
.btn-pts-op{flex-direction:column;gap:4px;padding:14px 10px;border-radius:12px;
  border:2px solid var(--line);background:var(--panel-2);color:var(--muted);
  transition:all .15s;height:auto}
.btn-pts-op.active{border-color:var(--primary);background:rgba(79,134,247,.1);color:var(--text)}
.btn-pts-op:first-child.active{border-color:var(--ok);background:rgba(57,192,122,.1)}
.btn-pts-op:last-child.active{border-color:var(--err);background:rgba(242,109,109,.1)}
.rc-points{font-weight:800;font-size:18px}
.rc-section-label{margin:16px 0 10px;font-weight:800;letter-spacing:.06em;color:var(--muted);font-size:13px}
.rc-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px}
.rc-tab{border:1px solid var(--line);background:var(--panel-2);color:var(--muted);border-radius:20px;padding:6px 16px;cursor:pointer;white-space:nowrap;font-weight:600}
.rc-tab.active{background:#3a2c22;color:#fff;border-color:#3a2c22}
.rc-list{display:flex;flex-direction:column;gap:12px;margin-top:12px}
.rc-card{display:flex;gap:14px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:14px}
.rc-thumb{width:64px;height:64px;border-radius:12px;background:var(--panel-2);display:flex;align-items:center;justify-content:center;font-size:30px;flex-shrink:0}
.rc-body{flex:1;min-width:0} .rc-name{font-weight:700} .rc-desc{font-size:12px;margin:2px 0 6px}
.rc-pts{display:inline-block;background:#fff3cf;color:#8a6d00;border-radius:20px;padding:3px 10px;font-size:12px;font-weight:700}
.rc-need{color:var(--warn);font-size:12px;font-weight:700;margin-top:6px}
.rc-action{flex-shrink:0}
.rc-redeem{background:var(--ok);border-color:var(--ok);color:#fff;font-weight:700;border-radius:20px;padding:8px 18px}
.rc-lock{display:inline-flex;align-items:center;gap:6px;background:#3a2c22;color:#cdbfb2;border-radius:20px;padding:6px 12px;font-size:12px;font-weight:700}
.rc-addnote{margin-top:14px;font-size:12px}
.rc-toolbar{margin-bottom:16px}
.rc-empty{color:var(--muted);font-size:14px;padding:24px 0;text-align:center}
.rc-img-upload{width:100%;height:180px;border:2px dashed var(--line);border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;background:var(--panel-2);transition:border-color .2s,background .2s,box-shadow .2s}
.rc-img-upload:hover{border-color:var(--primary);background:rgba(79,134,247,.06);box-shadow:0 0 0 4px rgba(79,134,247,.1)}

/* ── Exchange management layout ── */
.ex-layout{display:grid;grid-template-columns:300px 1fr;gap:18px;align-items:start}
@media(max-width:860px){.ex-layout{grid-template-columns:1fr}}
.ex-left{display:flex;flex-direction:column;gap:0}
.ex-mgmt-card{padding:18px}
.ex-mgmt-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.ex-mgmt-title{font-size:15px;font-weight:700;margin:0;display:flex;align-items:center;gap:6px}

/* tag rows */
.ex-tag-list{display:flex;flex-direction:column;gap:8px}
.ex-tag-row{display:flex;justify-content:space-between;align-items:center;
  background:var(--panel-2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;gap:8px;
  transition:border-color .15s,box-shadow .15s}
.ex-tag-row:hover{border-color:var(--primary);box-shadow:0 2px 10px rgba(79,134,247,.12)}
.ex-tag-name{font-weight:600;font-size:13px;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ex-tag-sub{display:inline-block;margin-left:6px;font-weight:400;font-size:11px;color:var(--muted);
  background:var(--panel);border-radius:6px;padding:1px 6px}
.ex-tag-actions{display:flex;gap:6px;flex-shrink:0}
.ex-empty-hint{color:var(--muted);font-size:13px;padding:12px 0;text-align:center;
  border:1px dashed var(--line);border-radius:10px}

/* filter bar */
.ex-filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:4px}
.ex-search{flex:1;min-width:140px}
.ex-filter-sel{width:148px}

/* ── Item grid cards (3-column, large image) ── */
.ex-item-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:14px}
@media(max-width:1100px){.ex-item-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.ex-item-grid{grid-template-columns:1fr}}

.ex-item-card{background:var(--panel-2);border:1px solid var(--line);border-radius:16px;
  overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s,border-color .18s}
.ex-item-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.35);border-color:var(--primary)}
.ex-item-img{width:100%;height:190px;object-fit:cover;display:block;background:var(--panel)}
.ex-item-img-placeholder{width:100%;height:190px;display:flex;align-items:center;justify-content:center;
  font-size:52px;background:linear-gradient(135deg,var(--panel),var(--panel-2))}
.ex-item-info{padding:14px 14px 12px;flex:1;display:flex;flex-direction:column;gap:4px}
.ex-item-name{font-weight:700;font-size:14px;line-height:1.3}
.ex-item-sub{font-size:11px;color:var(--muted)}
.ex-item-pts{display:inline-flex;align-items:center;gap:4px;background:linear-gradient(135deg,#fff3cf,#ffe88a);
  color:#7a5f00;border-radius:20px;padding:4px 12px;font-size:12px;font-weight:700;margin-top:4px;width:fit-content}
.ex-item-actions{display:flex;gap:8px;padding:0 14px 14px;flex-wrap:wrap}
.ex-item-actions .btn{flex:1 1 40%;font-size:12px;min-width:0}
.ex-item-code{font-size:11px;color:var(--muted);letter-spacing:.02em}
.ex-stock{font-size:11px;font-weight:700;border-radius:20px;padding:4px 10px;width:fit-content}
.ex-stock.ok{color:#1c7d4d;background:rgba(57,192,122,.16)}
.ex-stock.low{color:#8a5a12;background:rgba(247,166,79,.20)}
.ex-stock.out{color:#fff;background:var(--err)}
.ex-alert-row{display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:8px 10px;border:1px solid var(--line);border-radius:10px;margin-bottom:6px;background:var(--panel-2)}

@media(max-width:980px){ .bc-grid{grid-template-columns:1fr} }
@media(max-width:880px){
  .grid-2,.row-4,.stat-strip{grid-template-columns:1fr 1fr}
  .sidebar{width:64px}.brand span,.nav-item span:not(.ic),.nav-sec{display:none}
}