/* ============================================================
   ViVi Content Management — bảng màu lấy đúng từ bộ ảnh thiết kế
   Nền tối · rose-gold · warm-cream
   ============================================================ */
:root{
  /* Bảng màu thương hiệu (ảnh "Thư viện Tài sản Thương hiệu") */
  --brand-1:#5B2A3D;   /* wine */
  --brand-2:#A64D6A;   /* rose */
  --brand-3:#D98FA3;   /* rose nhạt */
  --brand-4:#F2C8B8;   /* peach */
  --brand-5:#FFF1E6;   /* warm cream */
  --brand-6:#FFFFFF;

  /* Nền tối */
  --bg:#0C0908;
  --bg-2:#120D0C;
  --panel:#17110F;
  --panel-2:#1D1614;
  --panel-3:#241B18;
  --line:rgba(255,255,255,.075);
  --line-2:rgba(255,255,255,.13);

  /* Chữ */
  --tx:#F4E9E3;
  --tx-2:#C7B3AC;
  --tx-3:#8E7A74;

  /* Nhấn */
  --accent:#C97B6B;        /* nút chính (terracotta rose) */
  --accent-2:#E0A18E;
  --accent-soft:rgba(201,123,107,.14);
  --gold:#D9B26A;

  /* Trạng thái */
  --ok:#5BBE8A;  --ok-bg:rgba(91,190,138,.13);
  --warn:#E0A44B; --warn-bg:rgba(224,164,75,.13);
  --bad:#E0655B;  --bad-bg:rgba(224,101,91,.13);
  --info:#7BA7D9; --info-bg:rgba(123,167,217,.13);

  /* Nền tảng */
  --fb:#1877F2; --ig:#E1306C; --tt:#00E5D0; --yt:#FF0033; --web:#D9B26A; --za:#0068FF;

  --radius:16px;
  --radius-sm:11px;
  --shadow:0 10px 34px rgba(0,0,0,.45);
  --sidebar:236px;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{
  font-family:"Inter","Be Vietnam Pro",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg); color:var(--tx);
  -webkit-font-smoothing:antialiased; overscroll-behavior-y:none;
  font-size:14px; line-height:1.5;
}
h1,h2,h3,.serif{font-family:"Playfair Display","Cormorant Garamond",Georgia,serif;font-weight:600}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}
input,select,textarea{font-family:inherit;font-size:inherit}
a{color:inherit;text-decoration:none}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.11);border-radius:9px}
::-webkit-scrollbar-track{background:transparent}
.hide{display:none!important}

/* ============ ĐĂNG NHẬP ============ */
#login{
  min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:30px 20px;text-align:center;
  background:radial-gradient(1100px 620px at 50% -12%, #2A1620, var(--bg) 62%);
}
#login .lg{width:132px;margin-bottom:6px;filter:drop-shadow(0 8px 22px rgba(0,0,0,.6))}
#login h1{font-size:25px;margin:10px 0 3px;letter-spacing:.4px;color:var(--brand-5)}
#login .sub{font-size:13.5px;color:var(--tx-3);margin-bottom:24px;max-width:390px;line-height:1.6}
.userpick{display:flex;gap:9px;flex-wrap:wrap;justify-content:center;max-width:640px;margin-bottom:20px}
.userpick button{
  display:flex;align-items:center;gap:9px;padding:10px 15px;border-radius:40px;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--tx-2);
  font-size:13.5px;font-weight:600;transition:.15s
}
.userpick button .av{width:26px;height:26px;border-radius:50%;object-fit:cover;background:var(--panel-3)}
.userpick button.on{background:var(--accent);color:#fff;border-color:var(--accent)}
.userpick button:hover{border-color:var(--accent)}
#login .pinbox{display:flex;gap:9px;align-items:center;margin-bottom:14px}
#login input{
  width:190px;padding:13px 16px;border-radius:12px;text-align:center;letter-spacing:7px;
  background:var(--panel-2);border:1px solid var(--line-2);color:var(--tx);font-size:17px;font-weight:700;outline:none
}
#login input:focus{border-color:var(--accent)}
.btn-main{
  background:linear-gradient(135deg,var(--accent),#B4685C);color:#fff;font-weight:700;
  padding:13px 26px;border-radius:12px;font-size:14.5px;box-shadow:0 8px 22px rgba(201,123,107,.3)
}
.btn-main:active{transform:translateY(1px)}
#login .note{font-size:12px;color:var(--tx-3);margin-top:16px;max-width:360px;line-height:1.6}

/* ============ KHUNG APP ============ */
#app{display:flex;min-height:100dvh}

/* --- Sidebar --- */
#side{
  width:var(--sidebar);flex:0 0 var(--sidebar);background:var(--bg-2);
  border-right:1px solid var(--line);display:flex;flex-direction:column;
  position:sticky;top:0;height:100dvh;overflow-y:auto;z-index:40
}
#side .brand{padding:20px 18px 14px;text-align:center;border-bottom:1px solid var(--line)}
#side .brand img{width:78px}
#side .brand .cap{font-size:8.5px;letter-spacing:2.6px;color:var(--tx-3);margin-top:5px;font-weight:600}
.navgrp{padding:13px 10px 3px}
.navgrp .lbl{font-size:9.5px;letter-spacing:1.5px;color:var(--tx-3);font-weight:700;padding:0 10px 7px}
.nav{display:flex;align-items:center;gap:10px;padding:9.5px 12px;border-radius:11px;color:var(--tx-2);
  font-size:13.5px;font-weight:500;margin-bottom:2px;transition:.14s;position:relative}
.nav:hover{background:var(--panel);color:var(--tx)}
.nav.on{background:linear-gradient(90deg,rgba(201,123,107,.20),rgba(201,123,107,.05));color:var(--brand-4);font-weight:600}
.nav.on::before{content:"";position:absolute;left:0;top:9px;bottom:9px;width:3px;border-radius:3px;background:var(--accent)}
.nav .ic{width:18px;text-align:center;font-size:15px;flex:0 0 18px}
.nav .badge{margin-left:auto;background:var(--accent);color:#fff;font-size:10px;font-weight:700;
  padding:1px 7px;border-radius:20px;min-width:19px;text-align:center}
.nav .badge.warn{background:var(--warn);color:#2A1A08}
#side .foot{margin-top:auto;padding:12px 10px 16px;border-top:1px solid var(--line)}
.mecard{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:12px;background:var(--panel);cursor:pointer}
.mecard img{width:32px;height:32px;border-radius:50%;object-fit:cover;background:var(--panel-3)}
.mecard .n{font-size:13px;font-weight:700}
.mecard .r{font-size:10.5px;color:var(--tx-3)}

/* --- Main --- */
#main{flex:1;min-width:0;display:flex;flex-direction:column}
#top{
  display:flex;align-items:center;gap:14px;padding:14px 24px;border-bottom:1px solid var(--line);
  background:rgba(12,9,8,.88);backdrop-filter:blur(14px);position:sticky;top:0;z-index:30
}
#top .burger{display:none;font-size:20px;color:var(--tx-2)}
#top .ttl{font-size:15px;font-weight:600;color:var(--tx)}
#top .search{
  flex:1;max-width:420px;margin:0 auto;display:flex;align-items:center;gap:9px;
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:9px 14px
}
#top .search input{flex:1;background:none;border:none;outline:none;color:var(--tx);font-size:13px}
#top .search input::placeholder{color:var(--tx-3)}
.iconbtn{width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--panel);border:1px solid var(--line);color:var(--tx-2);font-size:15px;position:relative}
.iconbtn:hover{border-color:var(--line-2);color:var(--tx)}
.iconbtn .dot{position:absolute;top:-4px;right:-4px;background:var(--accent);color:#fff;font-size:9.5px;
  font-weight:700;border-radius:20px;padding:1px 5px;min-width:17px}
#view{padding:24px;flex:1}

/* ============ THÀNH PHẦN CHUNG ============ */
.page-h{margin-bottom:20px;display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}
.page-h h1{font-size:29px;margin:0 0 4px;color:var(--brand-5)}
.page-h .desc{font-size:13px;color:var(--tx-3)}
.page-h .right{margin-left:auto;display:flex;gap:9px;align-items:center;flex-wrap:wrap}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card.pad0{padding:0}
.card-h{display:flex;align-items:center;gap:10px;margin-bottom:15px}
.card-h h3{font-size:16px;margin:0;color:var(--brand-5)}
.card-h .right{margin-left:auto;display:flex;gap:8px;align-items:center}

.grid{display:grid;gap:15px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g-main{grid-template-columns:1fr 340px}

/* Nút */
.btn{padding:8.5px 15px;border-radius:11px;background:var(--panel-2);border:1px solid var(--line-2);
  color:var(--tx-2);font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:7px;transition:.14s}
.btn:hover{border-color:var(--accent);color:var(--tx)}
.btn.pri{background:linear-gradient(135deg,var(--accent),#B4685C);color:#fff;border-color:transparent;
  box-shadow:0 6px 18px rgba(201,123,107,.26)}
.btn.pri:hover{filter:brightness(1.08)}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:9px}
.btn.gh{background:none;border-color:var(--line)}
.btn.dgr{color:var(--bad);border-color:rgba(224,101,91,.35)}
.btn.dgr:hover{background:var(--bad-bg);border-color:var(--bad)}

/* Ô nhập */
.fld{margin-bottom:13px}
.fld label{display:block;font-size:11.5px;font-weight:700;color:var(--tx-3);margin-bottom:6px;letter-spacing:.3px}
.inp,select.inp,textarea.inp{
  width:100%;background:var(--panel-2);border:1px solid var(--line-2);border-radius:11px;
  padding:10.5px 13px;color:var(--tx);outline:none;font-size:13.5px;transition:.14s
}
.inp:focus{border-color:var(--accent);background:var(--panel-3)}
.inp::placeholder{color:var(--tx-3)}
textarea.inp{resize:vertical;min-height:82px;line-height:1.6}
select.inp{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path d='M2 4l4 4 4-4' stroke='%238E7A74' stroke-width='1.6' fill='none' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:32px}

/* Nhãn */
.tag{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:7px;font-size:11px;font-weight:600;
  background:var(--panel-3);color:var(--tx-2);border:1px solid var(--line)}
.tag.ok{background:var(--ok-bg);color:var(--ok);border-color:transparent}
.tag.warn{background:var(--warn-bg);color:var(--warn);border-color:transparent}
.tag.bad{background:var(--bad-bg);color:var(--bad);border-color:transparent}
.tag.info{background:var(--info-bg);color:var(--info);border-color:transparent}
.tag.acc{background:var(--accent-soft);color:var(--accent-2);border-color:transparent}

.pf{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:6px;
  font-size:11px;font-weight:800;color:#fff;flex:0 0 22px}
.pf.facebook{background:var(--fb)} .pf.instagram{background:linear-gradient(45deg,#F09433,#DC2743,#BC1888)}
.pf.tiktok{background:#111;color:var(--tt);border:1px solid #333} .pf.youtube{background:var(--yt)}
.pf.website{background:var(--web);color:#241B18}
.pf.landing{background:linear-gradient(135deg,#C97B6B,#A64D6A);font-size:9px} .pf.zalo{background:var(--za)}

/* KPI tile */
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:17px;position:relative;overflow:hidden}
.kpi .top{display:flex;align-items:center;gap:12px;margin-bottom:11px}
.kpi .ico{width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:19px;background:linear-gradient(135deg,rgba(201,123,107,.28),rgba(91,42,61,.35))}
.kpi .lbl{font-size:12.5px;color:var(--tx-3);font-weight:600}
.kpi .val{font-size:27px;font-weight:700;letter-spacing:-.5px;color:var(--brand-5);font-family:"Playfair Display",Georgia,serif}
.kpi .dl{font-size:11.5px;color:var(--tx-3);margin-top:3px}
.kpi .chg{font-size:11.5px;font-weight:700;margin-left:7px}
.kpi .chg.up{color:var(--ok)} .kpi .chg.dn{color:var(--bad)}
.kpi .spark{position:absolute;right:14px;bottom:12px;opacity:.85}

/* Bảng */
table.tb{width:100%;border-collapse:collapse;font-size:13px}
table.tb th{text-align:left;font-size:11px;letter-spacing:.4px;color:var(--tx-3);font-weight:700;
  padding:9px 11px;border-bottom:1px solid var(--line);white-space:nowrap}
table.tb td{padding:11px;border-bottom:1px solid var(--line);vertical-align:middle}
table.tb tr:last-child td{border-bottom:none}
table.tb tbody tr:hover{background:rgba(255,255,255,.022)}
.tb-wrap{overflow-x:auto}
.num{font-variant-numeric:tabular-nums;text-align:right}

/* Kanban */
.kanban{display:flex;gap:14px;overflow-x:auto;padding-bottom:10px;align-items:flex-start}
.kcol{flex:0 0 268px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px;min-height:120px}
.kcol.over{border-color:var(--accent);background:var(--panel-2)}
.kcol .kh{display:flex;align-items:center;gap:8px;margin-bottom:11px;padding:0 3px}
.kcol .kh .t{font-size:13px;font-weight:700;color:var(--tx)}
.kcol .kh .c{background:var(--panel-3);color:var(--tx-2);font-size:11px;font-weight:700;padding:1px 8px;border-radius:20px}
.kcol .kh .add{margin-left:auto;color:var(--tx-3);font-size:17px;line-height:1}
.kcard{background:var(--panel-2);border:1px solid var(--line);border-radius:13px;padding:12px;margin-bottom:9px;cursor:grab}
.kcard:hover{border-color:var(--line-2)}
.kcard.drag{opacity:.42}
.kcard .kt{font-size:13px;font-weight:600;line-height:1.4;margin-bottom:9px;color:var(--tx)}
.kcard .thumb{width:100%;height:78px;border-radius:9px;object-fit:cover;margin-bottom:9px;background:var(--panel-3)}
.kcard .tags{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:9px}
.kcard .meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--tx-3);margin-top:8px}
.prog{height:4px;border-radius:4px;background:var(--panel-3);overflow:hidden;margin-top:9px}
.prog i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--brand-3));border-radius:4px}

/* Lịch */
.cal{display:grid;grid-template-columns:repeat(7,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cal .dow{background:var(--panel-2);padding:10px;font-size:11.5px;font-weight:700;color:var(--tx-3);text-align:center;
  border-bottom:1px solid var(--line)}
.cal .day{min-height:110px;padding:7px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel)}
.cal .day:nth-child(7n+7){border-right:none}
.cal .day.out{background:var(--bg-2);opacity:.5}
.cal .day.over{background:var(--panel-3);box-shadow:inset 0 0 0 2px var(--accent)}
.cal .dn{font-size:12px;font-weight:700;color:var(--tx-3);margin-bottom:5px;display:flex;align-items:center;gap:5px}
.cal .day.today .dn span.d{background:var(--accent);color:#fff;width:21px;height:21px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;font-size:11px}
.ev{background:var(--panel-2);border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:7px;
  padding:5px 7px;margin-bottom:4px;cursor:pointer;font-size:11px;line-height:1.35}
.ev:hover{border-color:var(--line-2);border-left-color:var(--accent)}
.ev .h{display:flex;align-items:center;gap:5px;margin-bottom:2px}
.ev .tme{font-size:10px;color:var(--tx-3);font-weight:700}
.ev .tt{color:var(--tx);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.ev.done{border-left-color:var(--ok)} .ev.late{border-left-color:var(--bad)}

/* Danh sách bên phải */
.lst{display:flex;flex-direction:column;gap:9px}
.lrow{display:flex;gap:11px;align-items:center;padding:10px;border-radius:12px;background:var(--panel-2);
  border:1px solid var(--line);cursor:pointer;transition:.14s}
.lrow:hover{border-color:var(--line-2)}
.lrow .dbox{flex:0 0 42px;text-align:center;background:var(--panel-3);border-radius:9px;padding:5px 0}
.lrow .dbox .d{font-size:15px;font-weight:800;line-height:1;color:var(--brand-4)}
.lrow .dbox .m{font-size:9px;color:var(--tx-3);font-weight:700;margin-top:2px}
.lrow .th{width:42px;height:42px;border-radius:9px;object-fit:cover;background:var(--panel-3);flex:0 0 42px}
.lrow .bd{min-width:0;flex:1}
.lrow .bd .t{font-size:12.5px;font-weight:600;line-height:1.35;color:var(--tx);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lrow .bd .s{font-size:11px;color:var(--tx-3);margin-top:3px}

.alert{display:flex;gap:11px;align-items:center;padding:12px;border-radius:12px;margin-bottom:9px;cursor:pointer}
.alert.bad{background:var(--bad-bg);border:1px solid rgba(224,101,91,.25)}
.alert.warn{background:var(--warn-bg);border:1px solid rgba(224,164,75,.25)}
.alert.info{background:var(--info-bg);border:1px solid rgba(123,167,217,.25)}
.alert .ai{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:15px;
  background:rgba(255,255,255,.07);flex:0 0 34px}
.alert .t{font-size:12.5px;font-weight:700} .alert .s{font-size:11px;color:var(--tx-3);margin-top:2px}

/* Modal */
#modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;
  background:rgba(0,0,0,.68);backdrop-filter:blur(5px)}
#modal .box{background:var(--panel);border:1px solid var(--line-2);border-radius:20px;width:100%;max-width:560px;
  max-height:88dvh;overflow-y:auto;box-shadow:var(--shadow)}
#modal .box.wide{max-width:840px}
#modal .mh{display:flex;align-items:center;gap:11px;padding:18px 20px;border-bottom:1px solid var(--line);
  position:sticky;top:0;background:var(--panel);z-index:2}
#modal .mh h3{margin:0;font-size:18px;color:var(--brand-5)}
#modal .mh .x{margin-left:auto;font-size:20px;color:var(--tx-3);width:30px;height:30px;border-radius:9px}
#modal .mh .x:hover{background:var(--panel-2);color:var(--tx)}
#modal .mb{padding:20px}
#modal .mf{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:9px;justify-content:flex-end;
  position:sticky;bottom:0;background:var(--panel)}

/* Panel phải (chi tiết) */
.side-detail{position:fixed;top:0;right:0;bottom:0;width:370px;background:var(--panel);border-left:1px solid var(--line-2);
  z-index:60;overflow-y:auto;box-shadow:-16px 0 44px rgba(0,0,0,.5)}

/* Toast */
#toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center}
.tst{background:var(--panel-3);border:1px solid var(--line-2);color:var(--tx);padding:11px 19px;border-radius:12px;
  font-size:13px;font-weight:600;box-shadow:var(--shadow);animation:tin .2s}
.tst.ok{border-color:var(--ok);color:var(--ok)} .tst.bad{border-color:var(--bad);color:var(--bad)}
@keyframes tin{from{opacity:0;transform:translateY(9px)}}

/* Trạng thái rỗng */
.empty{text-align:center;padding:44px 20px;color:var(--tx-3)}
.empty .e{font-size:38px;margin-bottom:11px;opacity:.55}
.empty .t{font-size:14.5px;font-weight:600;color:var(--tx-2);margin-bottom:5px}
.empty .s{font-size:12.5px;max-width:330px;margin:0 auto;line-height:1.6}

/* Thanh cuộn ngang tab */
.tabs{display:flex;gap:5px;background:var(--panel-2);padding:4px;border-radius:13px;overflow-x:auto}
.tabs button{padding:8px 16px;border-radius:10px;font-size:13px;font-weight:600;color:var(--tx-3);white-space:nowrap}
.tabs button.on{background:var(--panel-3);color:var(--tx);box-shadow:0 2px 8px rgba(0,0,0,.25)}

/* Biểu đồ */
.chart{width:100%;height:auto;display:block;overflow:visible}
.lgd{display:flex;gap:14px;flex-wrap:wrap;font-size:11.5px;color:var(--tx-2);margin-bottom:12px}
.lgd i{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:5px}

.bar-row{display:flex;align-items:center;gap:11px;margin-bottom:11px}
.bar-row .nm{flex:0 0 128px;font-size:12.5px;display:flex;align-items:center;gap:8px}
.bar-row .bw{flex:1;height:22px;background:var(--panel-2);border-radius:7px;overflow:hidden}
.bar-row .bw i{display:block;height:100%;border-radius:7px;background:linear-gradient(90deg,var(--brand-2),var(--brand-3))}
.bar-row .vv{flex:0 0 88px;text-align:right;font-size:12px;font-weight:700;font-variant-numeric:tabular-nums}

/* Chat */
.chat-wrap{display:grid;grid-template-columns:290px 1fr 300px;gap:15px;height:calc(100dvh - 150px)}
.chat-list{overflow-y:auto}
.chat-item{display:flex;gap:10px;padding:11px;border-radius:12px;cursor:pointer;border:1px solid transparent}
.chat-item:hover{background:var(--panel-2)}
.chat-item.on{background:var(--panel-2);border-color:var(--accent)}
.chat-item .av{width:38px;height:38px;border-radius:50%;background:var(--panel-3);flex:0 0 38px;
  display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--brand-4);font-size:14px;position:relative}
.chat-item .av .pf{position:absolute;bottom:-3px;right:-3px;width:16px;height:16px;font-size:8px;border-radius:5px;flex:none}
.msgs{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding:15px}
.msg{max-width:76%;padding:10px 13px;border-radius:14px;font-size:13px;line-height:1.55}
.msg.in{background:var(--panel-2);border:1px solid var(--line);align-self:flex-start;border-bottom-left-radius:5px}
.msg.out{background:linear-gradient(135deg,rgba(201,123,107,.24),rgba(91,42,61,.3));border:1px solid rgba(201,123,107,.28);
  align-self:flex-end;border-bottom-right-radius:5px}
.msg .tm{font-size:10px;color:var(--tx-3);margin-top:4px}

/* Bước lead */
.steps{display:flex;flex-direction:column;gap:2px}
.step{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:11px;cursor:pointer;font-size:13px;font-weight:600;color:var(--tx-3)}
.step .cir{width:15px;height:15px;border-radius:50%;border:2px solid var(--line-2);flex:0 0 15px}
.step.on{background:var(--accent-soft);color:var(--accent-2)}
.step.on .cir{border-color:var(--accent);background:var(--accent)}

/* Checkbox */
.ck{display:flex;align-items:center;gap:10px;padding:8px 2px;font-size:13px;cursor:pointer;color:var(--tx-2)}
.ck .bx{width:17px;height:17px;border-radius:5px;border:1.5px solid var(--line-2);flex:0 0 17px;
  display:flex;align-items:center;justify-content:center;font-size:11px;color:transparent}
.ck.on .bx{background:var(--accent);border-color:var(--accent);color:#fff}
.ck.on{color:var(--tx-3);text-decoration:line-through}

/* Sơ đồ kênh */
.arch-row{display:flex;gap:16px;margin-bottom:16px;align-items:stretch}
.arch-lbl{flex:0 0 195px;border-radius:var(--radius);padding:15px;border:1px solid var(--line);background:var(--panel)}
.arch-lbl .n{font-size:14px;font-weight:700;margin-bottom:5px}
.arch-lbl .d{font-size:11.5px;color:var(--tx-3);line-height:1.5}
.arch-lbl .c{margin-top:9px}
.arch-ch{flex:1;display:flex;gap:12px;flex-wrap:wrap}
.chbox{flex:1 1 195px;min-width:180px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px;cursor:pointer;transition:.15s}
.chbox:hover{border-color:var(--accent)}
.chbox.on{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 8px 26px rgba(201,123,107,.16)}
.chbox .hd{display:flex;align-items:center;gap:9px;margin-bottom:7px}
.chbox .nm{font-size:13.5px;font-weight:700;line-height:1.3}
.chbox .hd .pf{width:29px;height:29px;font-size:13px;border-radius:9px;flex:0 0 29px}
.chbox .hnd{font-size:11.5px;color:var(--tx-3);margin-bottom:9px}

/* Ảnh nhỏ */
.ph{width:100%;aspect-ratio:16/10;border-radius:11px;object-fit:cover;background:var(--panel-3)}
.sw{height:66px;border-radius:9px;display:flex;align-items:flex-end;justify-content:center;padding-bottom:6px;
  font-size:9px;font-weight:700;letter-spacing:.4px}

.hr{height:1px;background:var(--line);margin:16px 0;border:none}
.mut{color:var(--tx-3)}
.sm{font-size:12px}
.b{font-weight:700}
.flex{display:flex;align-items:center;gap:9px}
.wrap{flex-wrap:wrap}
.mla{margin-left:auto}

/* ============ ĐIỆN THOẠI ============ */
@media(max-width:1180px){
  .g-main{grid-template-columns:1fr}
  .chat-wrap{grid-template-columns:250px 1fr}
  .chat-wrap .chat-info{display:none}
}
@media(max-width:980px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .arch-row{flex-direction:column}
  .arch-lbl{flex:none}
}
@media(max-width:760px){
  #side{position:fixed;left:0;top:0;transform:translateX(-100%);transition:.22s;box-shadow:var(--shadow)}
  #side.open{transform:none}
  #top .burger{display:block}
  #top .search{display:none}
  #view{padding:15px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .page-h h1{font-size:23px}
  .chat-wrap{grid-template-columns:1fr;height:auto}
  .chat-wrap .chat-list{max-height:230px}
  .side-detail{width:100%}
  #mask{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:39}
}
@media(max-width:760px){
  table.tb{font-size:12px}
  table.tb th,table.tb td{padding:8px 7px}
  .hide-sm{display:none!important}
  .kcol{flex:0 0 232px}
  .cal .day{min-height:78px;padding:4px}
  .cal .dow{padding:7px 2px;font-size:10px}
  .ev{font-size:10px;padding:4px 5px}
  .page-h .right{width:100%}
  .page-h .right .inp,.page-h .right select{flex:1}
  .modal-scroll{max-height:80dvh}
}
@media print{
  #side,#top,.page-h .right,.btn{display:none!important}
  body{background:#fff;color:#111}
  .card{border-color:#ddd;background:#fff}
}