/* ================= DEDU MAIL & TKB – Hệ sinh thái giao diện ================= */
:root{
  --navy:#0b1224; --navy2:#111a33; --ink:#1e293b; --ink2:#334155; --mute:#64748b; --mute2:#94a3b8;
  --line:#e6eaf2; --line2:#eef1f7; --bg:#f5f7fb; --card:#fff;
  --pri:#3b5bfd; --pri2:#6a4ce8; --grad:linear-gradient(90deg,#3366ff 0%,#6a4ce8 100%);
  --lav:#efe9ff; --lav-ink:#7c3aed; --sky:#8fb4ff;
  --ok:#16a34a; --ok-bg:#e8f7ee; --bad:#dc2626; --bad-bg:#fdecec; --warn:#d97706; --warn-bg:#fff4e0; --info-bg:#eaf0ff;
  --r:16px; --r-sm:10px; --sh:0 1px 2px rgba(15,23,42,.04),0 4px 16px rgba(15,23,42,.05);
  --sat:0px; --sab:0px; --simbar:52px;
  --f-head:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-body:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%}
body{font-family:var(--f-body);color:var(--ink);background:var(--bg);font-size:14.5px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow:hidden}
h1,h2,h3,h4{font-family:var(--f-head);margin:0;letter-spacing:-.01em;text-wrap:balance}
p,.sub,.note,.mute{text-wrap:pretty}
.lg-mfoot{display:none}
.lg-cbrand,.lg-pill{display:none}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--pri);text-decoration:none}
svg.i{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.hide{display:none!important}
.mute{color:var(--mute)} .small{font-size:12.5px} .b{font-weight:700}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grow{flex:1;min-width:0}
.ellip{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#c9cfdb;border-radius:10px;border:2px solid transparent;background-clip:padding-box}
::-webkit-scrollbar-thumb:hover{background:#9aa3b5;background-clip:padding-box;border:2px solid transparent}

/* ---------- Thanh mô phỏng trên cùng (giống hình 2) ---------- */
.simbar{height:var(--simbar);background:var(--navy);color:#fff;display:flex;align-items:center;gap:12px;padding:0 14px;position:relative;z-index:50}
.simbar .logo{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;box-shadow:0 4px 14px rgba(80,90,255,.45)}
.simbar .logo svg{width:18px;height:18px}
.simbar .name{font-family:var(--f-head);font-weight:800;font-size:15px;letter-spacing:-.01em}
.ws-badge{font-size:11.5px;font-weight:600;color:#a9c1ff;border:1px solid rgba(143,180,255,.45);background:rgba(59,91,253,.15);padding:2px 9px;border-radius:99px}
.simbar .sp{flex:1}
.seg-dark{display:flex;background:#151f3b;border:1px solid #26314f;border-radius:12px;padding:4px;gap:4px}
.seg-dark button{border:0;background:none;color:#cbd5e1;padding:6px 12px;border-radius:9px;font-weight:600;font-size:13px;display:flex;align-items:center;gap:6px;cursor:pointer}
.seg-dark button svg{width:16px;height:16px}
.seg-dark button.on{background:#2563eb;color:#fff;box-shadow:0 2px 10px rgba(37,99,235,.5)}
.devsel{background:#151f3b;border:1px solid #26314f;color:#e2e8f0;border-radius:10px;padding:6px 10px;font-size:13px}
#root{height:calc(100% - var(--simbar))}
body.embed #root{height:100%}

/* ---------- Đăng nhập ---------- */
.login{display:grid;grid-template-columns:46% 54%;height:100%;overflow:auto}
.lg-hero{background:radial-gradient(120% 90% at 85% 100%,#3d4fae 0%,rgba(61,79,174,0) 60%),linear-gradient(160deg,#0f1a3c 0%,#16245a 55%,#24357f 100%);color:#fff;padding:44px 44px 28px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.lg-brand{display:flex;gap:14px;align-items:center}
.lg-brand .tile{width:58px;height:58px;border-radius:15px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);display:grid;place-items:center}
.lg-brand .tile svg{width:26px;height:26px}
.lg-brand b{font-family:var(--f-head);font-size:20px;font-weight:800;display:block;letter-spacing:-.02em}
.lg-brand span{font-size:13px;color:#b9c8f5}
.lg-hero h1{font-size:clamp(28px,3.1vw,40px);line-height:1.2;font-weight:800;margin-top:auto;letter-spacing:-.02em}
.lg-hero h1 em{font-style:normal;color:var(--sky)}
.lg-feats{margin:30px 0 auto;display:grid;gap:18px}
.lg-feat{display:flex;gap:14px;align-items:flex-start}
.lg-feat .ic{width:36px;height:36px;border-radius:10px;background:rgba(255,255,255,.1);display:grid;place-items:center;flex:none;font-size:17px}
.lg-feat b{display:block;font-size:14.5px}
.lg-feat span{font-size:13px;color:#b9c8f5}
.lg-foot{font-size:12.5px;color:#8ea2d6;margin-top:28px;line-height:1.5}
.lg-form{display:flex;align-items:center;justify-content:center;padding:40px 24px;background:#f8fafd}
.lg-box{width:100%;max-width:420px}
.lg-box h2{font-size:28px;font-weight:800;letter-spacing:-.02em}
.lg-box .sub{color:var(--mute);margin:6px 0 34px;font-size:14px}
.gbtn{width:100%;display:flex;gap:10px;justify-content:center;align-items:center;padding:13px;border-radius:999px;border:1.5px dashed #c7cfdd;background:#fff;font-weight:600;color:var(--ink2);cursor:pointer;transition:.2s}
.gbtn:hover{border-color:#8ea4ff;background:#f6f8ff}
.gnote{text-align:center;font-size:12px;color:var(--mute2);margin:8px 10px 0}
.divider{display:flex;align-items:center;gap:12px;color:var(--mute2);font-size:11.5px;font-weight:700;letter-spacing:.06em;margin:22px 0}
.divider:before,.divider:after{content:"";height:1px;background:var(--line);flex:1}
.field{position:relative;margin-bottom:14px}
.field>svg.i{position:absolute;left:16px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--mute2)}
.field input{width:100%;padding:14px 64px 14px 44px;border:1.5px solid var(--line);border-radius:999px;background:#fff;font-size:14.5px;outline:none;transition:.15s}
.field input:focus{border-color:#8ea4ff;box-shadow:0 0 0 4px rgba(59,91,253,.12)}
.field .eye{position:absolute;right:16px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--mute);font-size:12.5px;font-weight:600;cursor:pointer}
.lg-opts{display:flex;justify-content:space-between;align-items:center;margin:2px 4px 18px;font-size:13px}
.check{display:flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.check input{width:17px;height:17px;accent-color:var(--pri)}
.btn-login{width:100%;padding:15px;border:0;border-radius:999px;background:var(--grad);color:#fff;font-weight:700;font-size:15px;cursor:pointer;box-shadow:0 10px 24px rgba(80,80,240,.28);transition:.2s}
.btn-login:hover{filter:brightness(1.06);transform:translateY(-1px)}
.demo-toggle{display:block;margin:16px auto 0;border:0;background:none;color:var(--mute);font-size:12.5px;font-weight:600;cursor:pointer}
.demo-box{margin-top:10px;background:#fff;border:1px dashed #c7cfdd;border-radius:14px;padding:12px 14px;font-size:13px}
.saved-chip{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin-bottom:16px;cursor:pointer}
.saved-chip:hover{border-color:#8ea4ff}
.err-msg{background:var(--bad-bg);color:var(--bad);border-radius:12px;padding:10px 14px;font-size:13px;margin-bottom:14px}

/* ---------- Khung ứng dụng ---------- */
.shell{display:grid;grid-template-columns:292px 1fr;height:100%}
.sidebar{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.sb-logo{display:flex;align-items:center;gap:12px;padding:20px 22px 18px;border-bottom:1px solid var(--line2)}
.sb-logo .av{width:46px;height:46px;border-radius:13px;background:var(--grad);display:grid;place-items:center;box-shadow:0 0 0 3px #fff,0 0 0 5px #ff4f9a33,0 6px 18px rgba(255,79,154,.35)}
.sb-logo .av svg{width:22px;height:22px;color:#fff}
.sb-logo b{font-family:var(--f-head);font-weight:800;font-size:22px;letter-spacing:.02em;background:linear-gradient(90deg,#0ea5c6,#2563eb);-webkit-background-clip:text;background-clip:text;color:transparent}
.sb-logo small{display:block;font-size:11px;color:var(--mute2);font-weight:600;margin-top:-3px}
.sb-nav{flex:1;overflow:auto;padding:14px 16px}
.sb-sec{font-size:12px;font-weight:700;color:var(--mute2);letter-spacing:.08em;text-transform:uppercase;margin:20px 12px 8px}
.sb-item{display:flex;align-items:center;gap:13px;width:100%;border:0;background:none;padding:12px 13px;border-radius:14px;font-size:15px;white-space:nowrap;font-weight:600;color:#3b4456;cursor:pointer;text-align:left;transition:background .15s,color .15s;position:relative}
.sb-item svg.i{width:22px;height:22px}
.sb-item:hover{background:#f6f4ff}
.sb-item.on{background:var(--lav);color:var(--lav-ink);font-weight:700;box-shadow:inset 0 0 0 1px #e4dafd}
.sb-item>span:not(.cnt){flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}
.sb-item .cnt,.bottomnav .cnt{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:#ef4444;color:#fff;font:700 11px/1 var(--f-body);flex:none;margin-left:6px;font-variant-numeric:tabular-nums}
.c-blue{color:#3b82f6}.c-teal{color:#14b8a6}.c-orange{color:#f97316}.c-violet{color:#8b5cf6}.c-indigo{color:#6366f1}.c-red{color:#ef4444}.c-pink{color:#ec4899}.c-green{color:#22c55e}
.sb-item.on svg.i{color:var(--lav-ink)}
.sb-help{margin:12px 16px 18px;background:linear-gradient(180deg,#eef4ff,#f3f0ff);border:1px solid #dfe6ff;border-radius:16px;padding:16px;text-align:center}
.sb-help b{display:block;color:#1e3a8a;font-size:14.5px}
.sb-help .links{font-size:12.5px;color:#4f6bd8;margin:4px 0 12px}
.sb-help button{width:100%;border:1px solid #dbe3f5;background:#fff;border-radius:14px;padding:10px;font-weight:700;color:#2546c7;cursor:pointer;box-shadow:0 4px 12px rgba(37,70,199,.1)}
.main{display:flex;flex-direction:column;min-width:0;min-height:0}
.topbar{height:68px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:0 24px;flex:none}
.topbar h1{font-size:20px;font-weight:800}
.topbar .crumb{font-size:12.5px;color:var(--mute2)}
.quota-pill{display:flex;align-items:center;gap:10px;background:var(--bg);border:1px solid var(--line);border-radius:99px;padding:6px 14px 6px 10px;font-size:12.5px;font-weight:600;color:var(--ink2);cursor:pointer}
.quota-pill .bar{width:90px;height:6px;border-radius:9px;background:#e3e8f2;overflow:hidden}
.quota-pill .bar i{display:block;height:100%;background:var(--grad)}
.sync-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:5px 11px;border-radius:99px;white-space:nowrap;background:#eef6ff;color:#1d4ed8;border:1px solid #d6e6ff}
.sync-pill.sync{background:#f3edff;color:#6d28d9;border-color:#e4dafd}.sync-pill.offline{background:var(--warn-bg);color:var(--warn);border-color:#fbe2b8}
.acct-badge{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;padding:5px 11px;border-radius:99px;white-space:nowrap}
.acct-badge.workspace{background:#e9f7ef;color:#15803d;border:1px solid #c9ecd6}.acct-badge.gmail{background:#fff1e6;color:#c2410c;border:1px solid #fbd9bd}
.reg-line{text-align:center;font-size:13px;color:var(--mute);margin-top:12px}.reg-line a{font-weight:700}
.demo-acc{padding:8px 0;border-bottom:1px dashed var(--line)}.demo-acc:last-child{border-bottom:0}
.pick-bar{padding:2px 4px 10px}
.icon-btn{position:relative;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;cursor:pointer;color:var(--ink2)}
.icon-btn:hover{background:var(--bg)}
.icon-btn .dot{position:absolute;top:-5px;right:-5px;min-width:19px;height:19px;border-radius:99px;background:#ef4444;color:#fff;font:700 10.5px/1 var(--f-body);display:grid;place-items:center;padding:0 4px;border:2px solid #fff}
.me{display:flex;align-items:center;gap:10px;cursor:pointer;padding:4px 6px;border-radius:12px}
.me:hover{background:var(--bg)}
.me b{font-size:13.5px;display:block;line-height:1.2}.me span{font-size:12px;color:var(--mute)}
.content{flex:1;overflow:auto;padding:24px;min-height:0}
.wrap{max-width:1280px;margin:0 auto}
.bottomnav{display:none}

/* ---------- Thành phần chung ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:18px}
.card+.card{margin-top:16px}
.card-h{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.card-h h3{font-size:16px;font-weight:800}
.card-h .sp{flex:1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:#fff;padding:9px 15px;border-radius:12px;font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap;transition:.15s;color:var(--ink2)}
.btn svg.i{width:17px;height:17px}
.btn:hover{background:#f7f9fc;border-color:#d6dcea}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-pri{background:var(--grad);border-color:transparent;color:#fff;box-shadow:0 6px 16px rgba(80,80,240,.25)}
.btn-pri:hover{filter:brightness(1.06);background:var(--grad)}
.btn-soft{background:var(--info-bg);border-color:#dbe4ff;color:#2f4fe0}
.btn-soft:hover{background:#dfe8ff}
.btn-danger{color:var(--bad);border-color:#f6d4d4}
.btn-danger:hover{background:var(--bad-bg)}
.btn-sm{padding:6px 10px;font-size:12.5px;border-radius:10px}
.btn-icon{padding:7px;border-radius:10px}
.btn-lg{padding:13px 20px;font-size:15px;border-radius:14px}
.inp,.sel,textarea.inp{width:100%;padding:10px 13px;border:1.5px solid var(--line);border-radius:12px;background:#fff;outline:none;transition:.15s;font-size:14px}
.inp:focus,.sel:focus{border-color:#8ea4ff;box-shadow:0 0 0 4px rgba(59,91,253,.1)}
.lbl{display:block;font-size:12.5px;font-weight:600;color:var(--mute);margin:12px 0 6px}
.search{position:relative;min-width:200px}
.search svg.i{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--mute2)}
.search .inp{padding-left:38px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:4px 4px 4px 11px;border-radius:99px;background:var(--info-bg);color:#2f4fe0;font-size:12.5px;font-weight:600;max-width:100%;line-height:1.3;min-height:28px}
.chip .x{border:0;background:rgba(0,0,0,.08);color:inherit;width:20px;height:20px;border-radius:50%;display:inline-grid;place-items:center;cursor:pointer;flex:none;padding:0;margin:0;line-height:0}
.chip .x:hover{background:rgba(0,0,0,.16)}
.chip .x svg{width:12px;height:12px;display:block;stroke-width:2.6}
.chip.violet{background:#f3edff;color:#6d28d9}.chip.green{background:var(--ok-bg);color:#15803d}.chip.orange{background:#fff1e6;color:#c2410c}.chip.gray{background:#eef1f6;color:#475569}
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:99px;white-space:nowrap}
.b-ok{background:var(--ok-bg);color:var(--ok)}.b-bad{background:var(--bad-bg);color:var(--bad)}.b-warn{background:var(--warn-bg);color:var(--warn)}.b-info{background:var(--info-bg);color:var(--pri)}.b-gray{background:#eef1f6;color:#64748b}
.badge .pulse{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse 1.2s infinite}
@keyframes pulse{50%{opacity:.25}}
.tabs{display:flex;gap:4px;background:#eef1f7;padding:4px;border-radius:14px;overflow-x:auto;scrollbar-width:none;max-width:100%}
.tabs::-webkit-scrollbar{display:none}
.can-r,.can-l{cursor:grab}.grabbing{cursor:grabbing!important;user-select:none}
.tabs.can-r,.rc-tabs.can-r,.mob-groups.can-r{-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent);mask-image:linear-gradient(90deg,#000 85%,transparent)}
.tabs.can-l.can-r,.rc-tabs.can-l.can-r,.mob-groups.can-l.can-r{-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 85%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 85%,transparent)}
.tabs.can-l:not(.can-r),.rc-tabs.can-l:not(.can-r),.mob-groups.can-l:not(.can-r){-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%);mask-image:linear-gradient(90deg,transparent,#000 12%)}
.tabs button{border:0;background:none;padding:8px 14px;border-radius:11px;font-weight:600;font-size:13.5px;color:var(--mute);cursor:pointer;white-space:nowrap;display:flex;align-items:center;gap:7px}
.tabs button svg.i{width:16px;height:16px}
.tabs button.on{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(15,23,42,.1)}
.tabs button .n{background:var(--grad);color:#fff;border-radius:99px;font-size:11px;padding:0 7px;line-height:18px}
.avatar{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:700;font-size:13.5px;flex:none;font-family:var(--f-head)}
.avatar.sm{width:30px;height:30px;border-radius:9px;font-size:11.5px}
.avatar.lg{width:84px;height:84px;border-radius:24px;font-size:28px}
.progress{height:9px;border-radius:99px;background:#e9edf5;overflow:hidden;display:flex}
.progress i{display:block;height:100%;transition:width .4s}
.progress .ok{background:linear-gradient(90deg,#22c55e,#16a34a)}.progress .bad{background:#ef4444}.progress .run{background:var(--grad)}
.empty{text-align:center;padding:38px 16px;color:var(--mute)}
.empty .big{font-size:40px;margin-bottom:6px}
.table{width:100%;border-collapse:separate;border-spacing:0;font-size:13.5px}
.table th{text-align:left;font-size:12px;font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.04em;padding:10px 12px;border-bottom:1px solid var(--line);background:#fafbfe;position:sticky;top:0}
.table td{padding:11px 12px;border-bottom:1px solid var(--line2);vertical-align:middle}
.table tr:hover td{background:#fafbff}
.tablewrap{overflow:auto;border:1px solid var(--line);border-radius:14px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--sh);display:flex;gap:14px;align-items:center}
.kpi .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:none}
.kpi b{font-family:var(--f-head);font-size:24px;font-weight:800;display:block;line-height:1.1}
.kpi span{font-size:12.5px;color:var(--mute)}
.note{background:var(--info-bg);border:1px solid #dbe4ff;color:#2a44b8;border-radius:12px;padding:10px 14px;font-size:13px}
.note.warn{background:var(--warn-bg);border-color:#fbe2b8;color:#8a4b06}

/* ---------- Modal, toast, sheet ---------- */
.overlay{position:fixed;inset:0;background:rgba(11,18,36,.45);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:100;padding:16px;padding-top:calc(16px + var(--sat));padding-bottom:calc(16px + var(--sab));animation:fade .15s}
@keyframes fade{from{opacity:0}}
.modal{background:#fff;border-radius:20px;width:100%;max-width:560px;max-height:100%;display:flex;flex-direction:column;box-shadow:0 30px 80px rgba(11,18,36,.3);animation:pop .2s cubic-bezier(.2,.9,.3,1.2)}
.modal.wide{max-width:860px}
@keyframes pop{from{transform:scale(.94);opacity:0}}
.modal-h{display:flex;align-items:center;gap:10px;padding:18px 20px 6px}
.modal-h h3{font-size:18px;font-weight:800;flex:1}
.modal-b{padding:8px 20px 6px;overflow:auto}
.modal-f{display:flex;gap:10px;justify-content:flex-end;padding:14px 20px 18px;flex-wrap:wrap}
.toasts{position:fixed;bottom:18px;right:18px;z-index:200;display:flex;flex-direction:column;align-items:flex-end;gap:8px;pointer-events:none;max-width:min(360px,calc(100vw - 28px))}
.toast{pointer-events:auto;cursor:pointer;background:#fff;border:1px solid var(--line);border-radius:14px;padding:9px 12px 9px 9px;box-shadow:0 6px 18px rgba(15,23,42,.12);display:flex;gap:10px;align-items:center;font-size:13px;max-width:100%;animation:tin .3s cubic-bezier(.2,.9,.3,1.2)}
.toast .t-ic{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--pri);color:#fff;font:800 13px/1 var(--f-head)}
.toast .t-ic svg{width:15px;height:15px;stroke-width:3}
.toast.ok .t-ic{background:var(--ok)}.toast.bad .t-ic{background:var(--bad)}.toast.warn .t-ic{background:var(--warn)}
.toast .t-tx{min-width:0;flex:1}
.toast .tt{display:block;font-size:13px;font-weight:700;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.toast .t-b{font-size:12px;color:var(--mute);line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.toast .t-n{flex:none;min-width:26px;height:22px;padding:0 7px;border-radius:99px;background:#eef2ff;color:var(--pri);font:800 12px/22px var(--f-head);text-align:center}
.toast.out{animation:tout .25s forwards}
@keyframes tin{from{transform:translateX(30px);opacity:0}}
@keyframes tout{to{transform:translateX(30px);opacity:0}}
.menu{position:fixed;z-index:150;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 40px rgba(15,23,42,.18);padding:6px;min-width:200px;animation:pop .15s}
.menu button{display:flex;gap:10px;align-items:center;width:100%;border:0;background:none;padding:9px 12px;border-radius:10px;font-size:13.5px;font-weight:500;cursor:pointer;text-align:left}
.menu button:hover{background:var(--bg)}
.menu button svg.i{width:17px;height:17px;color:var(--mute)}
.menu hr{border:0;border-top:1px solid var(--line2);margin:5px 4px}

/* ---------- Gửi email ---------- */
.send-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px;align-items:start}
.send-side{position:sticky;top:0}
.rc-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:14px}
.rc-tab{border:1.5px solid var(--line);background:#fff;border-radius:14px;padding:12px 8px;cursor:pointer;text-align:center;font-weight:600;font-size:12.5px;color:var(--ink2);display:flex;flex-direction:column;align-items:center;gap:6px;transition:.15s}
.rc-tab .e{font-size:22px;line-height:1}
.rc-tab:hover{border-color:#c5d0ff}
.rc-tab.on{border-color:var(--pri);background:#f4f6ff;color:var(--pri);box-shadow:0 0 0 3px rgba(59,91,253,.1)}
.rc-tab .n{font-size:11px;background:var(--grad);color:#fff;border-radius:99px;padding:0 7px}
.pick-list{max-height:290px;overflow:auto;border:1px solid var(--line);border-radius:14px}
.pick{display:flex;align-items:center;gap:12px;padding:10px 12px;border-bottom:1px solid var(--line2);cursor:pointer}
.pick:last-child{border-bottom:0}
.pick:hover{background:#fafbff}
.pick input{width:18px;height:18px;accent-color:var(--pri);flex:none}
.opt-card{border:1.5px solid var(--line);border-radius:14px;padding:12px 14px;display:flex;gap:12px;align-items:center;cursor:pointer;margin-bottom:8px}
.opt-card:has(input:checked){border-color:var(--pri);background:#f6f8ff}
.opt-card input{width:18px;height:18px;accent-color:var(--pri)}
.editor-tools{display:flex;gap:2px;flex-wrap:wrap;border:1.5px solid var(--line);border-bottom:0;border-radius:12px 12px 0 0;padding:5px;background:#fafbfe}
.editor-tools button{border:0;background:none;min-width:34px;height:32px;border-radius:8px;cursor:pointer;font-weight:600;color:var(--ink2)}
.editor-tools button:hover{background:#e9eeff}
.editor-tools .sep{width:1px;background:var(--line);margin:4px}
.editor-tools button{display:inline-grid;place-items:center;font-size:15px;flex:none}
.editor-tools button svg.i{width:17px;height:17px}
.editor-tools .fc{color:var(--fc);font-weight:800;text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:3px}
.n-acts{display:flex;gap:6px;align-items:center;flex:none;margin-left:auto}
.btn-icon-sm{padding:7px 9px}
.editor{min-height:210px;border:1.5px solid var(--line);border-radius:0 0 12px 12px;padding:14px;background:#fff;outline:none;line-height:1.6;overflow-wrap:anywhere}
.editor:focus{border-color:#8ea4ff}
.editor:empty:before{content:attr(data-ph);color:#a3acbd}
.editor img{max-width:100%;border-radius:8px}
.dropzone{border:2px dashed #cdd5e6;border-radius:14px;padding:18px;text-align:center;color:var(--mute);cursor:pointer;transition:.15s;background:#fbfcfe}
.dropzone.over,.dropzone:hover{border-color:var(--pri);background:#f4f6ff;color:var(--pri)}
.atts{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:12px}
.att{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;animation:pop .2s}
.att .thumb{height:86px;background:#f1f4fa;display:grid;place-items:center;color:var(--mute2);position:relative;overflow:hidden}
.att .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.att .thumb svg{width:30px;height:30px}
.att .meta{padding:7px 9px;font-size:12px}
.att .meta b{display:block;font-size:12.5px}
.att .rm{position:absolute;top:6px;right:6px;width:26px;height:26px;border-radius:50%;border:0;background:rgba(11,18,36,.65);color:#fff;display:grid;place-items:center;cursor:pointer}
.att .rm svg{width:14px;height:14px}
.att .rm:hover{background:var(--bad)}
.sum-big{font-family:var(--f-head);font-size:40px;font-weight:800;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.sum-chips{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0;max-height:160px;overflow:auto}
.kv{display:flex;justify-content:space-between;gap:10px;padding:7px 0;border-bottom:1px dashed var(--line);font-size:13px}
.kv>*{min-width:0}.kv b{text-align:right;overflow-wrap:anywhere}
.send-grid>*,.dir>*,.st-grid>*,.pf-grid>*,.q-top>*,.grid2>*,.grid3>*{min-width:0}
.kv:last-child{border-bottom:0}
.ph-chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px;align-items:center}
.ph-chips button{border:1px dashed #b8c4ff;background:#f6f8ff;color:#3550e0;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:600;cursor:pointer}

/* ---------- Hàng đợi ---------- */
.q-top{display:grid;grid-template-columns:1.3fr 1fr;gap:16px;margin-bottom:16px}
.quota-big .bar{position:relative;height:14px;border-radius:99px;background:#e9edf5;overflow:visible;margin:14px 0 8px}
.quota-big .bar i{display:block;height:100%;border-radius:99px;background:var(--grad);transition:width .4s}
.quota-big .bar .mark{position:absolute;top:-5px;bottom:-5px;width:2px;background:var(--warn)}
.quota-big .bar .mark:after{content:attr(data-l);position:absolute;top:-19px;left:50%;transform:translateX(-50%);font-size:10.5px;font-weight:700;color:var(--warn);white-space:nowrap}
.job{border:1px solid var(--line);border-radius:16px;padding:16px;background:#fff;margin-bottom:12px;box-shadow:var(--sh)}
.job-h{display:flex;gap:12px;align-items:flex-start}
.job-h .ic{width:42px;height:42px;border-radius:12px;background:var(--info-bg);color:var(--pri);display:grid;place-items:center;flex:none}
.job .stats{display:flex;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--mute);margin:10px 0 8px}
.job .stats b{color:var(--ink)}
.job .acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.batch-dots{display:flex;gap:3px;flex-wrap:wrap;margin-top:8px}
.batch-dots i{width:12px;height:6px;border-radius:3px;background:#e3e8f2}
.batch-dots i.d{background:#22c55e}.batch-dots i.r{background:var(--pri);animation:pulse 1s infinite}.batch-dots i.f{background:#f59e0b}

/* ---------- Danh bạ / Học sinh ---------- */
.dir{display:grid;grid-template-columns:300px minmax(0,1fr);gap:18px;align-items:start}
.groups{position:sticky;top:0;display:flex;flex-direction:column;gap:10px}
.gcard{border:1.5px solid var(--line);border-radius:16px;padding:12px 14px;background:#fff;cursor:pointer;transition:transform .15s,border-color .15s,box-shadow .15s,background .15s;position:relative}
.gcard:hover{border-color:#cbd5ff}
.gcard.on{border-color:var(--pri);background:#f6f8ff}
.gcard.drop{border-color:var(--pri);border-style:dashed;background:#eef2ff;transform:scale(1.03);box-shadow:0 10px 26px rgba(59,91,253,.22)}
.gcard.bump{animation:bump .5s}
@keyframes bump{30%{transform:scale(1.07)}60%{transform:scale(.98)}}
.gcard .gh{display:flex;align-items:center;gap:10px}
.gcard .gdot{width:12px;height:12px;border-radius:4px;flex:none}
.gcard .gh b{flex:1;font-size:14px}
.gcard .gh .n{font-size:12px;color:var(--mute);font-weight:600}
.minis{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px;min-height:22px}
.mini{width:22px;height:22px;border-radius:6px;display:grid;place-items:center;color:#fff;font-size:9.5px;font-weight:800}
.mini.new{animation:minipop .5s cubic-bezier(.2,.9,.3,1.6);box-shadow:0 0 0 3px #fff,0 0 0 5px var(--pri)}
.mini.more{background:#e2e8f0;color:#475569;width:auto;padding:0 6px}
@keyframes minipop{from{transform:scale(0)}}
.gcard .gmenu{position:absolute;top:8px;right:8px;opacity:0;transition:.15s}
.gcard:hover .gmenu{opacity:1}
.dz-hint{display:flex;align-items:center;gap:6px;border:1.5px dashed #d5dcea;border-radius:10px;padding:5px 10px;font-size:12px;color:var(--mute2);line-height:1.3}
.dz-hint svg.i{width:14px;height:14px}
.people{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(250px,100%),1fr));gap:12px}
.people>*,.kpis>*{min-width:0}
.kpis.k3{grid-template-columns:repeat(3,1fr)}.kpis.k4{grid-template-columns:repeat(4,1fr)}
.plist{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh);overflow:auto;max-height:calc(100vh - 290px);position:relative}
.prow-h,.person{display:grid;grid-template-columns:var(--cols);gap:12px;align-items:center;padding:9px 14px;min-width:var(--minw)}
.prow-h{position:sticky;top:0;z-index:3;background:#f8fafd;border-bottom:1px solid var(--line);font-size:11.5px;font-weight:700;color:var(--mute);text-transform:uppercase;letter-spacing:.04em;padding-top:11px;padding-bottom:11px}
.person{border-bottom:1px solid var(--line2);background:#fff;transition:background .15s,opacity .15s;touch-action:pan-x pan-y;position:relative;user-select:none}
.person:last-child{border-bottom:0}
.person:hover{background:#f8f9ff}
.person.dragging{opacity:.35}
.person.flash{animation:flash 1.6s}
@keyframes flash{0%,30%{background:#e8eeff}}
.prow-h .who,.person .who{position:sticky;left:0;z-index:2;background:inherit;display:flex;align-items:center;gap:10px;min-width:0;margin-left:-14px;padding-left:14px;box-shadow:6px 0 8px -8px rgba(15,23,42,.18)}
.prow-h .who{background:#f8fafd}
.person .nm{min-width:0;display:flex;flex-direction:column}
.person .nm b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.person .nm span{font-size:12px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.person .cell{min-width:0;font-size:13.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink2)}
.person .tags{display:flex;gap:4px;flex-wrap:wrap;white-space:normal}
.person .tags span{font-size:11px;font-weight:700;padding:2px 8px;border-radius:99px;white-space:nowrap}
.person .grip{cursor:grab;color:#b4bdcc;padding:4px 2px;border-radius:6px;touch-action:none;display:grid}
.person .grip:hover{color:var(--pri);background:#eef2ff}
.qadd{padding:12px 14px;margin-bottom:12px}
.qadd-h{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:14px}
.qadd-h svg.i{width:18px;height:18px}
.qadd-f{display:flex;gap:8px;flex-wrap:wrap}
.qadd-f .inp{flex:1 1 160px;min-width:0}
.qadd-f .sel{flex:0 1 180px;width:auto}
.drag-block{position:fixed;z-index:300;pointer-events:none;display:flex;align-items:center;gap:8px;background:#fff;border-radius:14px;padding:6px 10px 6px 6px;box-shadow:0 16px 36px rgba(11,18,36,.28);border:2px solid var(--pri);font-weight:700;font-size:12.5px;transform-origin:center;transition:width .25s,height .25s,opacity .3s,transform .45s cubic-bezier(.5,0,.2,1)}
.drag-block .avatar{width:30px;height:30px;border-radius:9px;font-size:11px}
.drag-block.shrink-in{animation:shrinkin .28s cubic-bezier(.2,.9,.3,1.2)}
@keyframes shrinkin{from{transform:scale(2.2);opacity:.4}}
.dir-tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.mob-groups{display:none}

/* ---------- Thông báo ---------- */
.noti{display:flex;gap:12px;padding:14px;border-bottom:1px solid var(--line2);cursor:pointer;border-radius:12px}
.noti:hover{background:#fafbff}
.noti.unread{background:#f5f7ff}
.noti .ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none;font-size:18px}
.noti .dotu{width:9px;height:9px;border-radius:50%;background:var(--pri);flex:none;margin-top:6px}
.mail-preview{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff;max-height:300px;overflow:auto}

/* ---------- Thống kê ---------- */
.chart-wrap{width:100%;overflow:hidden}
.chart-wrap svg text{font-family:var(--f-body)}
.st-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:16px;align-items:start}
.legend{display:flex;gap:14px;font-size:12.5px;color:var(--mute);flex-wrap:wrap}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}

/* ---------- Hồ sơ ---------- */
.pf-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:18px;align-items:start}
.pf-card{text-align:center}
.pf-card .avatar.lg{margin:6px auto 12px}
.snap{display:flex;gap:12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:14px;margin-bottom:8px}
.snap .ic{width:40px;height:40px;border-radius:12px;background:#f3edff;color:#7c3aed;display:grid;place-items:center;flex:none}

/* ---------- Khung điện thoại giả lập ---------- */
.phone-stage{height:100%;display:flex;align-items:center;justify-content:center;gap:40px;background:radial-gradient(80% 80% at 50% 0%,#1b2650 0%,#0b1224 70%);overflow:hidden;padding:10px}
.phone-info{color:#cbd5e1;max-width:280px;font-size:13.5px}
.phone-info h3{color:#fff;font-size:20px;margin-bottom:6px}
.phone-info .spec{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:14px 0;font-size:13px}
.phone-info .spec span{color:#8ea2d6}
.phone{position:relative;border-radius:var(--pr);background:#0a0a0f;padding:12px;box-shadow:0 0 0 2px #2c3347,0 40px 90px rgba(0,0,0,.55),inset 0 0 0 2px #1a1f2e;transform-origin:center;flex:none}
.phone .screen{position:relative;width:100%;height:100%;border-radius:calc(var(--pr) - 12px);overflow:hidden;background:#fff}
.phone iframe{border:0;width:100%;height:100%;display:block}
.phone .status{position:absolute;top:0;left:0;right:0;height:var(--psat);display:flex;align-items:center;justify-content:space-between;padding:0 26px;font-size:14px;font-weight:700;color:#0b1224;z-index:3;pointer-events:none;font-family:-apple-system,"Segoe UI",sans-serif}
.phone .status.android{padding:0 18px;font-size:12.5px}
.phone .island{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:120px;height:34px;border-radius:20px;background:#000;z-index:4}
.phone .notch{position:absolute;top:0;left:50%;transform:translateX(-50%);width:160px;height:31px;border-radius:0 0 20px 20px;background:#000;z-index:4}
.phone .punch{position:absolute;top:10px;left:50%;transform:translateX(-50%);width:12px;height:12px;border-radius:50%;background:#000;z-index:4}
.phone .homebar{position:absolute;bottom:8px;left:50%;transform:translateX(-50%);width:134px;height:5px;border-radius:9px;background:#0b1224;z-index:4;pointer-events:none;opacity:.85}

/* ---------- Thời khoá biểu ---------- */
.tk-head .tk-ic{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#22c55e,#14b8a6);color:#fff;display:grid;place-items:center;flex:none}
.tk-head .tk-ic svg{width:22px;height:22px}
.tk-week{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line)}
.tk-now{font-size:13.5px}
.par{display:inline-block;font-size:10.5px;font-weight:700;padding:1px 7px;border-radius:99px;font-style:normal;vertical-align:1px}
.par.even{background:#e0ecff;color:#1d4ed8}.par.odd{background:#ffedd5;color:#c2410c}
.tk-sec{padding:14px}
.tk-grid{width:100%;border-collapse:separate;border-spacing:0;font-size:12.5px;table-layout:fixed;min-width:760px}
.tk-grid th{background:#f8fafd;color:var(--mute);font-weight:700;font-size:12px;padding:8px 6px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:1}
.tk-grid td{border-bottom:1px solid var(--line2);border-left:1px solid var(--line2);padding:5px;vertical-align:top;height:58px}
.tk-grid th.today{background:#ecfdf5;color:#047857}.tk-grid td.today{background:#f6fefa}
.tk-grid .tk-p{width:76px;text-align:center;position:sticky;left:0;background:#fff;z-index:2;border-left:0}
.tk-grid th.tk-p{background:#f8fafd;z-index:3}
.tk-p b{display:block;font-size:14px}.tk-p span{display:block;font-size:10.5px;color:var(--mute2)}
.tk{border-left:3px solid var(--c);background:color-mix(in srgb,var(--c) 9%,#fff);border-radius:8px;padding:4px 7px;margin-bottom:4px;line-height:1.35;cursor:default}
.tk b{color:#1e293b}
.tk-m{display:flex;gap:4px;flex-wrap:wrap;margin-top:2px}
.tk-m span{font-size:10.5px;color:var(--mute);background:#fff;border-radius:6px;padding:0 5px}
.tk-m .xb{background:#f3edff;color:#6d28d9}.tk-m .fx{background:#fff7ed;color:#c2410c}
.tk-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.tk-apply{display:block;font-size:12.5px;color:var(--mute);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tk-apply b{color:var(--ink2);font-weight:600}
.tk-who{display:flex;gap:12px;align-items:center;margin:6px 0 14px;padding:14px 16px 14px 18px;border-radius:16px;color:var(--ink);background:#fff;border:1px solid var(--line);position:relative;overflow:hidden;box-shadow:0 1px 2px rgba(15,23,42,.04),0 0 0 3px rgba(57,255,136,.18)}
.tk-who:before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(180deg,#39ff88,#16a34a)}
.tk-who h3{font-size:19px;font-weight:800;color:var(--ink);margin-top:6px;line-height:1.25}
.tk-who-s{font-size:12.5px;color:var(--mute);margin-top:2px;line-height:1.45}
.tk-who .neon{display:inline-flex;align-items:center;gap:6px;font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:#064e2b;background:#39ff88;padding:4px 10px 4px 8px;border-radius:99px;box-shadow:0 0 10px rgba(57,255,136,.7)}
.tk-who .neon:before{content:"";width:7px;height:7px;border-radius:50%;background:#064e2b;animation:npulse 1.4s ease-in-out infinite}
@keyframes npulse{50%{opacity:.25}}
.tk-who .tk-who-btn{flex:none}
.tk-chips .chip.now{box-shadow:0 0 0 2px #39ff88,0 0 12px rgba(57,255,136,.55)}
.tk-chips .chip{cursor:pointer;border:0;padding:6px 12px}
.tk-chips .chip.on{background:var(--grad);color:#fff}.tk-chips .chip.on .mute{color:#e0e7ff}
.tk-grade{display:flex;gap:10px;align-items:center;margin-bottom:6px}.tk-grade .tk-chips{margin-top:0}
.tk-grade>span{width:58px;flex:none}
.tk-school{background:#fff;border-radius:14px;max-height:calc(100vh - 330px)}
.tk-grid.compact{min-width:900px;font-size:11.5px}
.tk-grid.compact td{height:auto;padding:3px}
.tk-grid .tk-cls{position:sticky;left:0;background:#fff;z-index:2;width:64px;text-align:center;font-weight:700;border-left:0}
.tk-grid th.tk-cls{background:#f8fafd;z-index:3}
.tk-s{border-left:3px solid var(--c);padding:1px 5px;border-radius:5px;background:color-mix(in srgb,var(--c) 8%,#fff);margin-bottom:2px;line-height:1.25}
.tk-s b{display:block;font-size:11.5px}.tk-s span{font-size:10.5px;color:var(--mute)}
.tk-s .par{margin-left:3px;font-size:9.5px;padding:0 5px}
.tk-li{display:flex;gap:10px;padding:8px 0;border-bottom:1px dashed var(--line2)}.tk-li:last-child{border-bottom:0}
.tk-li .tk-p{width:80px;text-align:left;flex:none}
.tk-today .tk{margin:0}

/* ================= RESPONSIVE: máy tính bảng ================= */
@media (max-width:1180px){
  .send-grid{grid-template-columns:1fr}
  .send-side{position:static}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .st-grid,.pf-grid{grid-template-columns:1fr}
  .dir{grid-template-columns:250px minmax(0,1fr)}
}
@media (max-width:980px){
  .shell{grid-template-columns:84px 1fr}
  .sb-logo{justify-content:center;padding:16px 8px}
  .sb-logo div,.sb-sec,.sb-help,.sb-item span{display:none}
  .sb-item{justify-content:center;padding:13px}
  .sb-item .cnt{position:absolute;top:4px;right:6px}
  .q-top{grid-template-columns:1fr}
}

/* ================= RESPONSIVE: điện thoại ================= */
@media (max-width:760px){
  html{font-size:clamp(13px,3.75vw,15.5px)}
  body{font-size:clamp(13.5px,3.7vw,15px)}
  /* Đăng nhập gọn trong 1 màn hình */
  .login{display:flex;flex-direction:column;height:100%;overflow:auto;background:#f8fafd}
  .lg-hero{padding:calc(18px + var(--sat)) 22px 40px;flex:none}
  .lg-brand{gap:12px}
  .lg-brand .tile{width:44px;height:44px;border-radius:13px}.lg-brand .tile svg{width:20px;height:20px}
  .lg-brand b{font-size:16.5px;letter-spacing:-.01em}.lg-brand span{font-size:12.5px}
  .lg-hero h1{font-size:clamp(21px,6.2vw,26px);margin-top:18px;line-height:1.28;letter-spacing:-.015em}
  .lg-hero h1 br{display:none}
  .lg-feats,.lg-foot{display:none}
  .lg-form{flex:1;padding:24px 20px calc(14px + var(--sab));display:flex;align-items:stretch;border-radius:24px 24px 0 0;margin-top:-22px;position:relative;box-shadow:0 -8px 24px rgba(11,18,36,.08)}
  .lg-box{display:flex;flex-direction:column;justify-content:center;max-width:460px;margin:0 auto;padding-bottom:6px}
  .lg-box h2{font-size:clamp(21px,6vw,25px)}
  .lg-box .sub{margin:4px 0 18px;font-size:13.5px;line-height:1.5}
  .gbtn{padding:12px;border-style:solid;border-color:#dbe1ec;box-shadow:0 1px 2px rgba(15,23,42,.04)}
  .gnote{display:none}
  .divider{margin:16px 0;font-size:11px}
  .field{margin-bottom:12px}
  .field input{font-size:16px;padding:13px 60px 13px 44px} /* 16px: tránh iOS tự phóng to khi gõ */
  .lg-opts{margin:0 4px 16px;font-size:13px}
  .btn-login{padding:14px;font-size:15.5px}
  .demo-toggle{margin-top:10px}
  .reg-line{margin-top:14px;text-align:center;font-size:13px}
  .saved-chip{padding:8px 10px;margin-bottom:12px}
  .lg-mfoot{display:none;flex-direction:column;align-items:center;gap:2px;margin-top:auto;padding-top:22px;font-size:11.5px;color:var(--mute2);text-align:center}
  .lg-mfoot span:first-child{color:var(--mute);font-weight:600}
  .lg-mfoot small{margin-top:4px;font-size:10.5px;letter-spacing:.04em}
  @media (min-height:960px){ .gnote{display:block;margin-top:8px} }
  @media (min-height:780px){ .lg-hero{padding-bottom:40px} .lg-hero h1{margin-top:20px} .lg-box{padding-top:6px} .lg-box .sub{margin-bottom:22px} .divider{margin:18px 0} .field{margin-bottom:14px} .field input{padding:15px 60px 15px 46px} .lg-opts{margin-bottom:20px} .btn-login{padding:16px} }
  @media (max-height:700px){ .lg-hero h1{display:none} .lg-hero{padding-bottom:30px} .lg-box .sub{display:none} .lg-mfoot{display:none}
.lg-cbrand,.lg-pill{display:none} }
  .shell{display:flex;flex-direction:column}
  .sidebar{display:none}
  .topbar{height:auto;padding:calc(10px + var(--sat)) 14px 10px;gap:10px}
  .topbar h1{font-size:clamp(17px,5vw,20px)}
  .topbar .crumb,.quota-pill,.me>div:not(.avatar),.topbar .search{display:none}
  .icon-btn{width:40px;height:40px}
  .content{padding:14px 12px calc(84px + var(--sab))}
  .bottomnav{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line);padding:6px 6px calc(6px + var(--sab));z-index:60}
  .bottomnav button{border:0;background:none;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:clamp(10px,2.8vw,11.5px);font-weight:600;color:var(--mute);padding:6px 2px;border-radius:12px;cursor:pointer;position:relative;min-height:48px}
  .bottomnav button svg.i{width:23px;height:23px}
  .bottomnav button.on{color:var(--lav-ink)}
  .tk-head .tk-ic{width:38px;height:38px}
  .tk-mode{width:100%}.tk-mode button{flex:1;white-space:normal;font-size:12px}
  .tk-week{gap:8px}.tk-grade>span{width:auto}.tk-grade{flex-direction:column;align-items:flex-start;gap:4px}
  .tk-chips.hs{display:grid;grid-template-rows:repeat(2,auto);grid-auto-flow:column;grid-auto-columns:max-content;gap:7px;overflow-x:auto;padding:3px 2px 6px;scrollbar-width:none}.tk-chips.hs::-webkit-scrollbar{display:none}
  .tk-chips.hs .chip{padding:8px 13px;font-size:13.5px}
  .tk-tabs{display:grid;grid-template-columns:repeat(3,minmax(max-content,1fr));gap:4px}
  .tk-tabs button{justify-content:center;padding:9px 10px;font-size:13px}
  .tk-who{padding:12px 14px;margin:4px 0 12px}.tk-who h3{font-size:18px}
  .tk-school{max-height:none}
  .tk-wrow{width:100%}.tk-wrow .tk-xem{display:none}.tk-wrow #tkWeek{flex:1 1 100%;min-width:0}.tk-wrow #tkWeek button{flex:1;padding:7px 4px;font-size:12px;justify-content:center}
  .bottomnav button.on svg.i{background:var(--lav);border-radius:10px;padding:3px;width:36px;height:29px}
  .bottomnav .cnt{position:absolute;top:2px;left:calc(50% + 6px);background:#ef4444;color:#fff;font-size:10px;border-radius:99px;padding:0 5px;font-weight:700}
  .card{padding:14px;border-radius:14px}
  .grid2,.grid3{grid-template-columns:1fr}
  .kpis{grid-template-columns:1fr 1fr;gap:10px}
  .kpi{padding:12px;gap:10px}.kpi .ic{width:38px;height:38px}.kpi b{font-size:19px}
  .rc-tabs{display:flex;overflow-x:auto;gap:6px;scrollbar-width:none;margin-left:-2px;margin-right:-2px;padding:2px 2px 4px}
  .rc-tabs::-webkit-scrollbar{display:none}
  .rc-tab{flex:1 0 76px}
  .rc-tab{padding:10px 4px;font-size:11px}
  .dir{grid-template-columns:1fr}
  .groups{display:none}
  .mob-groups{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;margin-bottom:4px;scrollbar-width:none}
  .mob-groups::-webkit-scrollbar{display:none}
  .mob-groups .gcard{flex:0 0 auto;min-width:150px;padding:10px 12px}
  .mob-groups .gcard .minis{margin-top:6px}
  .plist{max-height:none;border-radius:14px}
  .prow-h,.person{gap:10px;padding:9px 12px}
  .prow-h .who,.person .who{margin-left:-12px;padding-left:12px}
  .qadd{padding:10px 12px}.qadd-h{margin-bottom:6px}
  .qadd-f .inp{flex:1 1 calc(50% - 4px)}.qadd-f .inp:nth-child(3){display:none}.qadd-f .sel{flex:1 1 auto}.qadd-f .btn{flex:0 0 auto}
  .qadd-h .mute{display:none}
  .acct-badge{display:none}
  .sync-pill span{display:none}.sync-pill{padding:6px 8px;font-size:14px}
  .profile-badge .acct-badge,.modal .acct-badge,.card .acct-badge{display:inline-flex}
  .kpis.k4{grid-template-columns:1fr 1fr}
  .kpis.k3{grid-template-columns:1fr 1fr 1fr;gap:6px}.kpis.k3 .kpi{flex-direction:column;text-align:center;gap:4px;padding:8px}
  .dir-tools .search{flex:1 1 100%}
  .dir-tools .btn span.t{display:none}
  .dir-tools .btn{padding:9px 11px}
  .modal{max-width:none;border-radius:22px 22px 0 0;margin-top:auto;max-height:92%}
  .overlay{align-items:flex-end;padding:0}
  .modal-f{padding-bottom:calc(16px + var(--sab))}
  .modal-f .btn{flex:1}
  .toasts{left:auto;right:10px;max-width:min(78vw,300px);top:calc(8px + var(--sat));bottom:auto;gap:6px}
  .toast{padding:7px 10px 7px 7px;border-radius:12px;gap:8px}
  .toast .t-ic{width:22px;height:22px;font-size:11px}.toast .t-ic svg{width:13px;height:13px}
  .toast .tt{font-size:12.5px}.toast .t-b{font-size:11.5px;-webkit-line-clamp:1}
  .toast .t-n{min-width:22px;height:20px;line-height:20px;font-size:11px;padding:0 6px}
  .tablewrap .table{min-width:560px}
  .table td,.table th{white-space:nowrap}
  .tablewrap{-webkit-overflow-scrolling:touch}
  .job .acts .btn{flex:1}
  .atts{grid-template-columns:repeat(2,1fr)}
  .btn{min-height:40px}
}
@media (max-width:360px){
  .bottomnav button{font-size:9.5px}
  .kpis{grid-template-columns:1fr}
}

/* ====== Tinh chỉnh giao diện (v5) ====== */
.mob-only{display:none}
.tk-mode button{flex:1;flex-direction:column;align-items:center;gap:1px;padding:8px 10px;line-height:1.25;white-space:normal;text-align:center}
.tk-mode button b{font-size:13.5px;font-weight:700}
.tk-mode button small{font-size:11px;font-weight:500;color:var(--mute2)}
.tk-mode button.on small{color:var(--mute)}
.tk-n{display:inline-grid;place-items:center;min-width:20px;height:20px;padding:0 6px;border-radius:99px;background:#fff1e6;color:#c2410c;font-size:11px;font-weight:800}
.n-head{flex-wrap:nowrap}.n-head h3{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi span,.kpi .l{text-wrap:balance}
@media (max-width:760px){
  .pc-only{display:none}.mob-only{display:inline}
  .tk-tabs{grid-template-columns:repeat(6,minmax(0,1fr))}
  .tk-tabs button{grid-column:span 2;min-width:0;padding:9px 6px;font-size:13px}
  .tk-tabs button:nth-child(n+4){grid-column:span 3}
  .tk-mode button b{font-size:13px}.tk-mode button small{font-size:10.5px}
  /* Gửi email: lớn hơn, dễ bấm */
  .rc-tabs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;overflow:visible;margin:0 0 14px;padding:0}
  .rc-tab:nth-child(-n+3){grid-column:span 2}.rc-tab:nth-child(n+4){grid-column:span 3;flex-direction:row;min-height:56px}
  .rc-tab{flex:none;padding:12px 6px;font-size:12.5px;gap:6px;min-height:78px;justify-content:center;border-radius:16px}
  .rc-tab .e{font-size:24px}
  .inp,.sel,textarea.inp{font-size:16px;padding:11px 13px}
  .editor-tools{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;gap:1px;padding:5px 4px}
  .editor-tools::-webkit-scrollbar{display:none}
  .editor-tools button{min-width:31px;height:34px}
  .editor-tools .sep{margin:6px 2px}
  .editor{font-size:16px;min-height:180px}
  .dropzone{padding:18px 14px}
  .dropzone .dz-t{font-size:14px}
  .card-h h3{font-size:16.5px}
  .kpi span{font-size:12.5px;line-height:1.35}
  .n-head h3{font-size:15.5px}.n-acts .btn{padding:7px 10px;font-size:12.5px}.n-acts{gap:5px}
}

/* ====== Logo DEDU (avatar nền xanh lá) ====== */
.simbar .logo-img{width:34px;height:34px;border-radius:9px;display:block;box-shadow:0 4px 14px rgba(34,197,94,.35)}
.sb-logo .av-img{width:50px;height:50px;border-radius:13px;display:block;flex:none;box-shadow:0 6px 18px rgba(22,163,74,.35)}
.sb-logo b{background:linear-gradient(90deg,#16a34a,#0ea5a4)!important;-webkit-background-clip:text!important;background-clip:text!important}
.lg-brand .tile-img{width:60px;height:60px;border-radius:15px;display:block;flex:none;box-shadow:0 0 0 1px rgba(255,255,255,.18),0 8px 24px rgba(34,197,94,.35)}
@media (max-width:760px){ .lg-brand .tile-img{width:48px;height:48px;border-radius:13px}
  .topbar h1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.topbar .grow{min-width:0}
  .tk-now{white-space:nowrap;font-size:13px;overflow:hidden;text-overflow:ellipsis}
}
@media (max-width:760px) and (min-height:1000px){ .lg-mfoot{display:flex} }

/* ====== Liên hệ admin ====== */
.modal.adm-modal{max-width:880px}
.adm-me{display:flex;align-items:center;gap:16px}
.adm-me img{width:76px;height:76px;border-radius:50%;object-fit:cover;flex:none;box-shadow:0 0 0 3px #fff,0 0 0 5.5px #a855f7}
.adm-me h4{font-size:22px;font-weight:800;margin:0}.adm-me h4 em{font-style:normal;color:#a855f7}
.adm-me span{font-size:13.5px;color:var(--mute);font-weight:600}
.adm-intro{margin:16px 0 18px;color:var(--ink2);line-height:1.6;font-size:14.5px}
.adm-grid{display:grid;grid-template-columns:minmax(0,1fr) 236px;gap:18px;align-items:start}
.adm-list{display:flex;flex-direction:column;gap:12px}
.adm-row{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fff}
.adm-row small{display:block;font-size:11.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mute2)}
.adm-row b{display:block;font-size:16px;font-weight:700;margin-top:1px}
.adm-mail{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.adm-row .btn{flex:none;background:var(--bg2,#f1f5f9);border-color:transparent;font-weight:700}
.adm-ic{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;flex:none;color:#fff;font-weight:800;font-size:14px;letter-spacing:-.02em}
.adm-ic svg{width:24px;height:24px}
.adm-ic.fb{background:#1877f2}.adm-ic.zl{background:#0068ff}.adm-ic.ml{background:linear-gradient(135deg,#f97316,#ec4899)}
.adm-ic.ml svg{stroke:#fff}
.adm-qr{background:linear-gradient(160deg,#1a7dff,#0057e7);border-radius:20px;padding:16px 16px 14px;text-align:center;color:#fff;box-shadow:0 12px 30px rgba(0,104,255,.3)}
.adm-qr .qr-box{background:#fff;border-radius:14px;padding:8px}
.adm-qr img{display:block;width:100%;aspect-ratio:1;image-rendering:auto}
.adm-qr b{display:block;margin-top:12px;font-size:16px}.adm-qr span{font-size:12px;opacity:.9}
@media (max-width:760px){
  .adm-grid{grid-template-columns:1fr}
  .adm-qr{max-width:270px;margin:0 auto;width:100%}
  .adm-me img{width:64px;height:64px}.adm-me h4{font-size:19px}
  .adm-intro{font-size:14px;margin:12px 0 14px}
  .adm-row{padding:12px}.adm-ic{width:42px;height:42px}.adm-row b{font-size:15px}
}

/* ====== Hộp chọn người nhận (mở khi bấm Gửi) ====== */
.modal.rc-modal{max-width:1040px;height:min(760px,100%)}
.rc-modal .modal-b{flex:1;padding-top:12px}
.rc-pick{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;align-items:start}
.rc-side{position:sticky;top:0;background:var(--bg,#f6f8fc);border:1px solid var(--line);border-radius:16px;padding:16px}
.rc-modal .modal-f .btn-pri{min-width:200px}
.rc-modal .modal-f .btn-pri:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}
.send-steps{display:flex;flex-direction:column;gap:8px;margin:4px 0 14px}
.send-steps .st{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--ink2)}
.send-steps i{font-style:normal;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:#eef2ff;color:var(--pri);font-weight:800;font-size:12px;flex:none}
.send-steps .st.ok i{background:var(--ok);color:#fff;font-size:0}
.send-steps .st.ok i:after{content:"✓";font-size:13px}
@media (max-width:1000px){ .rc-pick{grid-template-columns:1fr} .rc-side{position:static} }
@media (max-width:760px){
  .modal.rc-modal{height:96%;max-height:96%}
  .rc-modal .modal-f{flex-wrap:nowrap}.rc-modal .modal-f .btn{flex:1;min-width:0}.rc-modal .modal-f .btn-pri{flex:1.4}
  .rc-side{padding:14px}
}
.code-inp{font-size:24px!important;letter-spacing:.5em;text-align:center;font-weight:700}

/* ====== Đăng nhập trên PC – co giãn theo cả chiều rộng & chiều cao cửa sổ ====== */
@media (min-width:761px){
  .login{grid-template-columns:minmax(360px,44%) minmax(0,1fr);overflow:auto;background:#f3f6fb}
  .lg-hero{padding:clamp(24px,4.2vh,48px) clamp(26px,3.4vw,56px) clamp(18px,3vh,30px);min-height:100%}
  .lg-brand .tile-img{width:clamp(46px,4.6vh,62px);height:clamp(46px,4.6vh,62px)}
  .lg-hero h1{font-size:clamp(26px,min(2.75vw,5.4vh),48px);line-height:1.18;max-width:15em;text-wrap:balance}
  .lg-feats{margin:clamp(18px,3.6vh,34px) 0 auto;gap:clamp(10px,2vh,18px)}
  .lg-feat span{line-height:1.45}
  /* Cột phải: nền nhạt có điểm nhấn màu, form nằm trong thẻ trắng */
  .lg-form{position:relative;overflow:hidden;padding:clamp(16px,3.5vh,40px) clamp(16px,3vw,48px);background:
      radial-gradient(42% 38% at 92% 8%,rgba(99,102,241,.13),transparent 70%),
      radial-gradient(40% 36% at 6% 96%,rgba(34,197,94,.12),transparent 70%),#f3f6fb;
    align-items:safe center}
  .lg-box{position:relative;max-width:clamp(400px,30vw,520px);background:#fff;border:1px solid #e6eaf2;border-radius:26px;
    padding:clamp(22px,4.2vh,42px) clamp(22px,2.6vw,40px) clamp(18px,3.2vh,30px);box-shadow:0 1px 2px rgba(15,23,42,.04),0 24px 60px -18px rgba(30,41,89,.22)}
  .lg-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;color:#15803d;background:#ecfdf3;border:1px solid #c9f1d8;padding:5px 11px;border-radius:99px;margin-bottom:clamp(10px,1.8vh,16px)}
  .lg-box h2{font-size:clamp(24px,min(2.1vw,4vh),34px);line-height:1.2;letter-spacing:-.025em}
  .lg-box .sub{margin:clamp(4px,.8vh,8px) 0 clamp(16px,3.2vh,30px);font-size:clamp(13px,1.6vh,14.5px);line-height:1.55}
  .gbtn{padding:clamp(10px,1.55vh,13px) 14px;border:1px solid #dbe1ec;box-shadow:0 1px 2px rgba(15,23,42,.05)}
  .gbtn:hover{border-color:#c3cce0;background:#fafbff}
  .divider{margin:clamp(12px,2.2vh,20px) 0}
  .field{margin-bottom:clamp(10px,1.6vh,14px)}
  .field input{padding-top:clamp(11px,1.6vh,14px);padding-bottom:clamp(11px,1.6vh,14px)}
  .lg-opts{margin-bottom:clamp(12px,2vh,18px)}
  .btn-login{padding:clamp(12px,1.75vh,15px)}
  .lg-mfoot{display:flex;flex-direction:row;flex-wrap:wrap;justify-content:center;gap:4px 14px;margin-top:clamp(14px,2.4vh,22px);padding-top:clamp(12px,2vh,16px);border-top:1px dashed #e6eaf2;font-size:11.5px;color:var(--mute2)}
  .lg-mfoot span:first-child{display:none}
  .lg-mfoot small{width:100%;text-align:center;font-size:10.5px;letter-spacing:.04em}
}
/* Cửa sổ thấp: thu gọn phần phụ để form luôn vừa màn hình */
@media (min-width:761px) and (max-height:720px){ .gnote{display:none} .lg-feat span{display:none} .lg-mfoot{display:none} }
@media (min-width:761px) and (max-height:600px){ .lg-feats{display:none} .lg-pill{display:none} .lg-box .sub{display:none} .lg-box h2{margin-bottom:14px} .lg-hero h1{margin-top:auto;margin-bottom:auto} }
/* Cửa sổ vừa (≤1080px): bỏ mô tả tính năng, cột trái hẹp lại */
@media (min-width:761px) and (max-width:1080px){ .login{grid-template-columns:minmax(300px,40%) minmax(0,1fr)} .lg-feat span{display:none} .lg-foot{display:none} }
/* Cửa sổ hẹp (≤ 900px): gộp thành 1 cột, thẻ đăng nhập ở giữa nền xanh đậm */
@media (min-width:761px) and (max-width:900px){
  .login{display:flex;background:linear-gradient(160deg,#0f1a3c 0%,#16245a 55%,#24357f 100%)}
  .lg-hero{display:none}
  .lg-form{flex:1;background:radial-gradient(60% 50% at 80% 0%,rgba(61,79,174,.65),transparent 70%),radial-gradient(50% 40% at 0% 100%,rgba(34,197,94,.18),transparent 70%)}
  .lg-box{max-width:460px;box-shadow:0 30px 80px -20px rgba(0,0,0,.55)}
  .lg-cbrand{display:flex;align-items:center;gap:12px;margin-bottom:clamp(14px,2.4vh,22px)}
  .lg-cbrand img{width:44px;height:44px;border-radius:12px}
  .lg-cbrand b{display:block;font-size:15.5px;font-weight:800;letter-spacing:-.01em}.lg-cbrand span{font-size:12px;color:var(--mute)}
  .lg-pill{display:none}
}

/* ====== Ô mật khẩu: ẩn/hiện + điều kiện ====== */
.pw-field{position:relative}
.pw-field .inp{padding-right:46px}
.pw-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);width:36px;height:36px;border:0;background:transparent;border-radius:10px;display:grid;place-items:center;color:var(--mute);cursor:pointer}
.pw-eye:hover{background:#f1f5f9;color:var(--ink)}.pw-eye svg{width:19px;height:19px}
.pw-meter{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;margin:8px 0 6px}
.pw-meter i{height:4px;border-radius:4px;background:#e5e9f2;transition:background .2s}
.pw-meter[data-n="1"] i:nth-child(-n+1){background:#ef4444}.pw-meter[data-n="2"] i:nth-child(-n+2){background:#f59e0b}
.pw-meter[data-n="3"] i:nth-child(-n+3){background:#84cc16}.pw-meter[data-n="4"] i{background:#16a34a}
.pw-rules{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:3px 12px;font-size:12.5px;color:var(--mute)}
.pw-rules li{display:flex;gap:6px;align-items:center}
.pw-rules li:before{content:"";flex:none;width:14px;height:14px;border-radius:50%;border:1.5px solid #cbd3e1}
.pw-rules li.ok{color:#15803d}.pw-rules li.ok:before{border-color:#16a34a;background:#16a34a url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/9px no-repeat}
.pw-match{font-size:12px;font-weight:600;margin-left:6px}.pw-match.ok{color:#15803d}.pw-match.bad{color:var(--bad)}
@media (max-width:760px){ .pw-rules{grid-template-columns:1fr} .pw-field .inp{padding-right:48px} }

/* ====== Chế độ Chỉ xem TKB ====== */
.lg-guest{display:flex;align-items:center;gap:12px;width:100%;margin-top:12px;padding:10px 14px;border:1.5px dashed #b7e4c7;background:#f2fbf5;border-radius:14px;cursor:pointer;text-align:left;font:inherit;color:var(--ink);transition:.15s}
.lg-guest:hover{background:#e8f8ee;border-color:#22c55e}
.lg-guest .gi{font-size:20px;flex:none}.lg-guest .gt{flex:1;min-width:0}
.lg-guest b{display:block;font-size:14px;color:#15803d}.lg-guest small{display:block;font-size:12px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lg-guest svg{width:18px;height:18px;color:#16a34a;flex:none}
.is-guest #qPill,.is-guest #bellBtn,.is-guest #syncPill{display:none}
.guest-pill{font-size:12.5px;font-weight:700;color:#15803d;background:#ecfdf3;border:1px solid #c9f1d8;padding:6px 12px;border-radius:99px;white-space:nowrap}
.guest-card{margin:0 4px 14px;padding:12px 14px;border-radius:14px;background:#f2fbf5;border:1px solid #c9f1d8;display:flex;flex-direction:column;gap:4px;font-size:13px}
.guest-card span{font-size:12px;color:var(--mute)}.guest-card .btn{margin-top:6px;align-self:flex-start}
.sb-item.locked{opacity:.55}.sb-item .lock{margin-left:auto;font-style:normal;display:grid}.sb-item .lock svg{width:15px;height:15px}
.bottomnav button.locked{opacity:.5;position:relative}.bottomnav .lock{position:absolute;top:2px;right:calc(50% - 20px);font-style:normal;font-size:10px}
@media (max-width:760px){
  .lg-guest{margin-top:10px;padding:9px 12px;gap:10px}.lg-guest .gi{font-size:17px}.lg-guest b{font-size:13.5px;display:inline}.lg-guest small{display:inline;font-size:11.5px}.lg-guest small:before{content:" · "}
  .lg-guest .gt{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .lg-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:2px 10px;margin-top:12px}
  .lg-links .reg-line{margin-top:0}.lg-links .demo-toggle{margin-top:0}
  .guest-pill{display:none}
}

/* điện thoại: bù chỗ cho nút “Chỉ vào xem TKB” để đăng nhập vẫn vừa 1 trang */
@media (max-width:760px){
  .lg-hero{padding-bottom:34px}.lg-hero h1{margin-top:14px}
  .lg-form{padding-top:20px}
  .lg-box .sub{margin-bottom:14px}.divider{margin:12px 0}.field{margin-bottom:10px}.lg-opts{margin-bottom:12px}
}
@media (max-width:760px) and (min-height:780px){ .lg-hero{padding-bottom:36px}.lg-hero h1{margin-top:18px}.lg-box .sub{margin-bottom:18px}.divider{margin:14px 0}.field{margin-bottom:12px}.lg-opts{margin-bottom:14px} .field input{padding-top:13px;padding-bottom:13px} .btn-login{padding:14px} }
.is-guest .locked .cnt{display:none}
@media (max-width:380px){ .lg-guest small{display:none} }
@media (max-width:1180px){ .guest-card{display:none} }

/* Kết quả gửi: chỉ "đã gửi X/Y người" */
.job-sent{display:flex;align-items:baseline;gap:6px;margin:12px 0 8px;color:var(--mute);font-size:13.5px}
.job-sent b{font-size:24px;font-weight:800;color:var(--ink,#1e293b);letter-spacing:-.02em}
.job-sent b small{font-size:15px;font-weight:700;color:var(--mute)}
/* Đầu trang TKB: biểu tượng + thông tin, các nút thao tác */
.tk-top{display:flex;align-items:center;gap:12px}
.tk-info{flex:1;min-width:0}
.tk-info h3{font-size:17px;white-space:nowrap;display:flex;align-items:center;gap:8px}
.tk-info .tk-file{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tk-acts{display:flex;gap:8px;flex:none}
.tk-acts .btn{white-space:nowrap}
.tk-acts .tk-del{color:var(--bad,#dc2626)}
@media (max-width:760px){
  .tk-top{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:12px;row-gap:12px;align-items:center}
  .tk-info h3{font-size:18px}
  .tk-info .tk-apply{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .tk-acts{grid-column:1/-1;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:8px}
  .tk-acts .btn{flex-direction:column;gap:4px;padding:10px 4px;font-size:12.5px;font-weight:600;min-height:58px;justify-content:center}
  .tk-acts .btn svg{width:20px;height:20px;margin:0}
  .tk-acts .btn span.t{display:block}
}
.tk-top + .tk-sample{margin-top:12px}
/* Tiêu đề / dòng gợi ý luôn nằm 1 hàng; không đủ chỗ thì hiện “…” */
.card-h.one{flex-wrap:nowrap}
.card-h.one h3{flex:0 1 auto;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-h.one .badge{flex:none}
.one-line{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:760px){ .card-h.one h3{font-size:15.5px} }

/* ===== Bản chính thức: không có thanh mô phỏng; vùng an toàn thật của điện thoại (tai thỏ, thanh home) ===== */
:root{--simbar:0px;--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px)}
html,body{height:100%;overscroll-behavior-y:none;background:#fff}
#root{height:100%}
/* Thanh trạng thái iOS kiểu "default": nội dung bắt đầu NGAY DƯỚI giờ/pin (không vẽ đè, không mờ) và
   chiều cao ứng dụng = đúng phần màn hình còn lại → thanh menu dưới sát đáy, chỉ chừa vùng thanh Home. */
@supports (height:100dvh){ html,body,#root{height:100dvh} }
@media (max-width:760px){
  .shell{height:100%;min-height:0;overflow:hidden}
  .main{min-height:0}
  .bottomnav{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none;padding-bottom:max(6px,var(--sab))}
  .topbar{background:#fff;backdrop-filter:none;-webkit-backdrop-filter:none}
}
.lg-perm{margin-top:12px;font-size:11.5px;line-height:1.5;color:var(--mute2);text-align:center}
.lg-perm b{color:var(--mute)}
.gbtn:disabled{opacity:.5;cursor:not-allowed}
#lgLast{margin-bottom:10px;background:#fff}
#lgLast:hover{border-color:#c3cce0!important;background:#fafbff}
@media (max-width:760px){ .lg-perm{display:none} }
@media (max-width:760px) and (min-height:800px){ .lg-perm{display:block;margin-top:10px} }
@media (display-mode:standalone){ .lg-foot{display:none} }
/* điện thoại (bản chính thức): hiện 3 dòng giới thiệu, form bắt đầu từ trên, chân trang sát đáy */
@media (max-width:760px){
  .lg-feats{display:grid;gap:10px;margin:16px 0 0}
  .lg-feat .ic{width:30px;height:30px;font-size:15px;border-radius:9px}
  .lg-feat b{font-size:13.5px}.lg-feat span{font-size:12px}
  .lg-box{justify-content:flex-start}
  .lg-mfoot{display:flex;margin-top:auto;padding-top:16px}
}
@media (max-width:760px) and (max-height:760px){ .lg-feat span{display:none} .lg-feats{gap:8px;margin-top:12px} }
@media (max-width:760px) and (max-height:680px){ .lg-feats{display:none} .lg-mfoot{display:none} }
@media (max-width:760px) and (max-height:700px){ .lg-hero h1{display:block;font-size:20px;margin-top:12px} .lg-hero{padding-bottom:32px} .lg-box .sub{display:block} .lg-mfoot{display:flex} }

/* Liên kết pháp lý luôn hiện ở màn đăng nhập (Google yêu cầu khi xác minh ứng dụng) */
.lg-legal{margin-top:12px;text-align:center;font-size:12px;color:var(--mute2)}
.lg-legal a{color:var(--pri);text-decoration:none;font-weight:600}
.lg-foot a{color:inherit;text-decoration:underline}
/* iOS 26: Safari không còn dùng theme-color, mà lấy nền của phần tử CỐ ĐỊNH sát mép trên để tô vùng thanh trạng thái;
   nếu không có, iOS phủ một lớp mờ (“sương mù”) lên nội dung ở mép trên → chữ tiêu đề bị nhoà.
   Giải pháp: thanh tiêu đề dính mép trên, nền trắng đặc, chữ cách mép trên đủ xa; thêm 1 dải trắng che vùng tai thỏ. */
html::before{content:'';position:fixed;left:0;right:0;top:0;height:var(--sat);background:#fff;z-index:2000;pointer-events:none}
@media (max-width:760px){
  .topbar{position:sticky;top:0;z-index:55;background:#fff;padding-top:calc(16px + var(--sat));padding-bottom:12px}
  .topbar h1{color:#0f172a;-webkit-font-smoothing:antialiased}
}
@media (max-width:760px) and (display-mode:standalone){ .topbar{padding-top:calc(20px + var(--sat))} }
/* Màn đăng nhập trên điện thoại (iOS 26.1: thanh giờ/pin luôn trắng): hàng logo nằm trên nền TRẮNG nối liền
   thanh trạng thái → không còn dải chuyển trắng→xanh (“sương mù”); phần xanh đậm bắt đầu ngay dưới hàng logo. */
@media (max-width:760px){
  .lg-hero{padding-top:0}
  .lg-brand{position:sticky;top:0;z-index:5;margin:0 -22px 2px;padding:calc(12px + var(--sat)) 22px 12px;background:#fff;border-bottom:1px solid #e8ecf4}
  .lg-brand b{color:#0f172a}
  .lg-brand span{color:#64748b}
  .lg-brand .tile-img{box-shadow:0 0 0 1px #e6eaf2,0 4px 12px rgba(34,197,94,.22)}
}

.lg-ios{display:flex;align-items:center;gap:12px;width:100%;margin-top:10px;padding:12px 14px;border:1px solid #cfe0ff;border-radius:14px;background:#f2f7ff;color:var(--ink);text-decoration:none}
.lg-ios .gi{font-size:20px}.lg-ios .gt{flex:1;min-width:0;display:flex;flex-direction:column;text-align:left}
.lg-ios .gt b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lg-ios .gt small{font-size:12px;color:var(--mute);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}