/* ===== DILIM CRM - giao dien uu tien dien thoai, tu co gian len may tinh ===== */
:root{
  --xanh:#0f7a5a; --xanh-dam:#0a5c43; --xanh-nhat:#e6f4ef;
  --nen:#f4f6f8; --the:#ffffff; --vien:#e2e8f0; --vien-dam:#cbd5e1;
  --chu:#0f172a; --chu-nhe:#64748b; --chu-mo:#94a3b8;
  --do:#dc2626; --cam:#ea580c; --vang:#ca8a04; --lam:#2563eb; --luc:#16a34a; --tim:#7c3aed;
  --do-nhat:#fee2e2; --cam-nhat:#ffedd5; --lam-nhat:#dbeafe; --luc-nhat:#dcfce7;
  --bo-goc:12px; --bong:0 1px 2px rgba(15,23,42,.06), 0 1px 3px rgba(15,23,42,.08);
  --bong-cao:0 4px 16px rgba(15,23,42,.12);
  --thanh-duoi:64px; --header:56px;
  --an-toan-duoi:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0;height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:15px; line-height:1.5; color:var(--chu); background:var(--nen);
  -webkit-font-smoothing:antialiased; overscroll-behavior-y:none;
}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--xanh);text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3}
h1{font-size:20px} h2{font-size:17px} h3{font-size:15px}
p{margin:0 0 8px}
.an{display:none !important}

/* ---------- Bo cuc khung ---------- */
#ung-dung{min-height:100%}
.khung{display:flex;min-height:100vh}
.canh-trai{display:none}
.vung-chinh{flex:1;min-width:0;display:flex;flex-direction:column}
.noi-dung{
  flex:1;padding:12px;
  padding-bottom:calc(var(--thanh-duoi) + var(--an-toan-duoi) + 16px);
  max-width:1400px;width:100%;margin:0 auto;
}

/* ---------- Thanh tren ---------- */
.dau-trang{
  position:sticky;top:0;z-index:40;height:var(--header);
  background:var(--xanh);color:#fff;display:flex;align-items:center;gap:10px;padding:0 12px;
  box-shadow:var(--bong);
}
.dau-trang .ten{font-weight:800;font-size:17px;letter-spacing:.3px;flex:1;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dau-trang button{background:rgba(255,255,255,.16);border:0;color:#fff;border-radius:10px;
  height:36px;min-width:36px;padding:0 10px;font-size:14px;cursor:pointer}
.dau-trang button:active{background:rgba(255,255,255,.3)}
.chip-vaitro{background:rgba(255,255,255,.2);border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600}

/* ---------- Thanh dieu huong duoi (dien thoai) ---------- */
.thanh-duoi{
  position:fixed;left:0;right:0;bottom:0;z-index:50;background:#fff;
  border-top:1px solid var(--vien);display:flex;
  padding-bottom:var(--an-toan-duoi);
  box-shadow:0 -1px 8px rgba(15,23,42,.06);
}
.thanh-duoi a{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  height:var(--thanh-duoi);color:var(--chu-nhe);font-size:11px;font-weight:600;
}
.thanh-duoi a.chon{color:var(--xanh)}
.thanh-duoi .bieu-tuong{font-size:20px;line-height:1}
.thanh-duoi .huy-hieu{position:absolute;transform:translate(14px,-10px);background:var(--do);color:#fff;
  border-radius:999px;font-size:10px;padding:1px 5px;font-weight:700}

/* ---------- The ---------- */
.the{background:var(--the);border:1px solid var(--vien);border-radius:var(--bo-goc);
  box-shadow:var(--bong);margin-bottom:12px;overflow:hidden}
.the-dau{padding:12px 14px;border-bottom:1px solid var(--vien);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.the-dau h2,.the-dau h3{flex:1;min-width:120px}
.the-than{padding:14px}
.the-than.chat{padding:0}

/* ---------- Luoi chi so ---------- */
.luoi-chi-so{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:12px}
.o-chi-so{background:var(--the);border:1px solid var(--vien);border-radius:var(--bo-goc);
  padding:12px;box-shadow:var(--bong);position:relative}
.o-chi-so .nhan{font-size:12px;color:var(--chu-nhe);font-weight:600;display:flex;align-items:center;gap:4px;
  background:none;padding:0;border-radius:0;white-space:normal}
.o-chi-so .so{font-size:24px;font-weight:800;margin-top:4px;letter-spacing:-.5px}
.o-chi-so .phu{font-size:11px;color:var(--chu-mo);margin-top:2px}
.o-chi-so.canh-bao{border-color:#fecaca;background:#fff5f5}
.o-chi-so.canh-bao .so{color:var(--do)}
.o-chi-so.tot .so{color:var(--luc)}
.hoi{width:16px;height:16px;border-radius:50%;background:var(--vien);color:var(--chu-nhe);
  font-size:10px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;border:0;flex:none}

/* ---------- Nut ---------- */
.nut{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:var(--xanh);color:#fff;border:1px solid transparent;border-radius:10px;
  padding:0 14px;height:42px;font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap;
}
.nut:active{transform:translateY(1px)}
.nut:disabled{opacity:.5;cursor:not-allowed}
.nut.phu{background:#fff;color:var(--chu);border-color:var(--vien-dam)}
.nut.nhe{background:var(--xanh-nhat);color:var(--xanh-dam);border-color:transparent}
.nut.nguy{background:var(--do)}
.nut.nho{height:34px;padding:0 10px;font-size:13px;border-radius:8px}
.nut.khoi{width:100%}
.nut-noi{position:fixed;right:16px;bottom:calc(var(--thanh-duoi) + var(--an-toan-duoi) + 16px);z-index:45;
  width:56px;height:56px;border-radius:50%;box-shadow:var(--bong-cao);font-size:26px;padding:0}

/* ---------- Bieu mau ---------- */
.truong{margin-bottom:12px}
.truong > label{display:block;font-size:13px;font-weight:600;color:var(--chu-nhe);margin-bottom:5px}
.truong .bat-buoc{color:var(--do)}
input:not([type]),input[type=text],input[type=tel],input[type=email],input[type=password],
input[type=number],input[type=date],input[type=datetime-local],input[type=search],input[type=file],
select,textarea{
  width:100%;height:44px;padding:0 12px;border:1px solid var(--vien-dam);border-radius:10px;
  background:#fff;outline:none;font-size:16px; /* 16px de iPhone khong tu phong to */
}
textarea{height:auto;min-height:84px;padding:10px 12px;resize:vertical;line-height:1.5}
select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='2' fill='none'/></svg>");
  background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
input[type=file]{padding:9px 12px;line-height:24px}
input:not([type=checkbox]):not([type=radio]):focus,select:focus,textarea:focus{border-color:var(--xanh);box-shadow:0 0 0 3px var(--xanh-nhat)}
input:not([type=checkbox]):disabled,select:disabled,textarea:disabled{background:#f1f5f9;color:var(--chu-nhe)}
.hang{display:grid;grid-template-columns:1fr;gap:0 12px}
.goi-y{font-size:12px;color:var(--chu-mo);margin-top:4px}
.loi-truong{font-size:12px;color:var(--do);margin-top:4px;font-weight:600}
fieldset{border:1px solid var(--vien);border-radius:10px;padding:12px;margin:0 0 12px}
legend{font-size:13px;font-weight:700;color:var(--chu-nhe);padding:0 6px}

/* ---------- Nhan trang thai ---------- */
.nhan{display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:3px 9px;
  font-size:12px;font-weight:700;background:var(--vien);color:var(--chu-nhe);white-space:nowrap}
.nhan.vien{background:#fff;border:1px solid currentColor}
.cham{width:8px;height:8px;border-radius:50%;background:currentColor;flex:none}

/* ---------- Danh sach khach ---------- */
.ds{list-style:none;margin:0;padding:0}
.ds li{border-bottom:1px solid var(--vien)}
.ds li:last-child{border-bottom:0}
.muc{display:flex;gap:10px;padding:12px 14px;align-items:flex-start;cursor:pointer;background:#fff}
.muc:active{background:#f8fafc}
.muc .anh{width:40px;height:40px;border-radius:50%;background:var(--xanh-nhat);color:var(--xanh-dam);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;flex:none}
.muc .giua{flex:1;min-width:0}
.muc .ten{font-weight:700;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.muc .dong2{font-size:13px;color:var(--chu-nhe);margin-top:2px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.muc .dong3{font-size:12px;color:var(--chu-mo);margin-top:4px}
.muc .phai{text-align:right;flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.ma{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--chu-mo)}
.sdt{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:600}

/* ---------- Kanban ---------- */
.kanban{display:flex;gap:10px;overflow-x:auto;padding-bottom:8px;-webkit-overflow-scrolling:touch}
.cot{flex:none;width:270px;background:#eef2f6;border-radius:12px;display:flex;flex-direction:column;max-height:72vh}
.cot-dau{padding:10px 12px;font-weight:700;font-size:13px;display:flex;align-items:center;gap:6px;
  border-bottom:1px solid var(--vien);position:sticky;top:0;background:#eef2f6;border-radius:12px 12px 0 0}
.cot-dau .dem{background:#fff;border-radius:999px;padding:1px 8px;font-size:12px;color:var(--chu-nhe)}
.cot-than{overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:8px}
.the-kh{background:#fff;border-radius:10px;padding:10px;box-shadow:var(--bong);cursor:pointer;border:1px solid var(--vien)}
.the-kh:active{box-shadow:var(--bong-cao)}
.the-kh .ten{font-weight:700;font-size:14px}
.the-kh .nho{font-size:12px;color:var(--chu-nhe);margin-top:3px}

/* ---------- Bang ---------- */
.cuon-ngang{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--vien);white-space:nowrap}
th{background:#f8fafc;font-size:12px;font-weight:700;color:var(--chu-nhe);text-transform:uppercase;letter-spacing:.3px;
  position:sticky;top:0;z-index:1}
tbody tr:active{background:#f8fafc}
td.so,th.so{text-align:right;font-variant-numeric:tabular-nums}

/* ---------- Dong thoi gian ---------- */
.dtg{position:relative;padding-left:26px}
.dtg::before{content:'';position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--vien)}
.dtg-muc{position:relative;padding:0 0 16px}
.dtg-muc::before{content:'';position:absolute;left:-22px;top:5px;width:10px;height:10px;border-radius:50%;
  background:#fff;border:2px solid var(--xanh)}
.dtg-muc .khi{font-size:12px;color:var(--chu-mo)}
.dtg-muc .tieu{font-weight:700;font-size:14px;margin-top:2px}
.dtg-muc .than{font-size:14px;color:var(--chu-nhe);margin-top:3px;white-space:pre-wrap;word-break:break-word}

/* ---------- Hop thoai ---------- */
.lop-phu{position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:100;display:flex;
  align-items:flex-end;justify-content:center;backdrop-filter:blur(2px)}
.hop{background:#fff;width:100%;max-width:640px;max-height:92vh;border-radius:16px 16px 0 0;
  display:flex;flex-direction:column;animation:len .18s ease-out}
@keyframes len{from{transform:translateY(24px);opacity:.6}to{transform:none;opacity:1}}
.hop-dau{padding:14px;border-bottom:1px solid var(--vien);display:flex;align-items:center;gap:10px;flex:none}
.hop-dau h2{flex:1}
.hop-than{padding:14px;overflow-y:auto;flex:1;-webkit-overflow-scrolling:touch}
.hop-chan{padding:12px 14px;border-top:1px solid var(--vien);display:flex;gap:8px;flex:none;
  padding-bottom:calc(12px + var(--an-toan-duoi))}
.hop-chan .nut{flex:1}
.dong{background:none;border:0;font-size:24px;line-height:1;color:var(--chu-nhe);cursor:pointer;padding:4px 8px}

/* ---------- Thong bao ---------- */
#khay-thong-bao{position:fixed;left:12px;right:12px;bottom:calc(var(--thanh-duoi) + var(--an-toan-duoi) + 12px);
  z-index:200;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.thong-bao{background:var(--chu);color:#fff;padding:12px 14px;border-radius:10px;font-size:14px;
  box-shadow:var(--bong-cao);animation:len .16s ease-out;pointer-events:auto}
.thong-bao.loi{background:var(--do)} .thong-bao.tot{background:var(--luc)} .thong-bao.canh{background:var(--cam)}

/* ---------- Cac thanh phan khac ---------- */
.tim-nhanh{position:relative;margin-bottom:12px}
.tim-nhanh input{padding-left:38px;height:46px}
.tim-nhanh .kinh{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--chu-mo);font-size:16px}
.bo-loc{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;margin-bottom:4px;-webkit-overflow-scrolling:touch}
.bo-loc button{flex:none;height:34px;padding:0 12px;border-radius:999px;border:1px solid var(--vien-dam);
  background:#fff;font-size:13px;font-weight:600;color:var(--chu-nhe);cursor:pointer}
.bo-loc button.chon{background:var(--xanh);border-color:var(--xanh);color:#fff}
.trong{text-align:center;padding:40px 16px;color:var(--chu-mo)}
.trong .to{font-size:40px;margin-bottom:8px}
.nap{text-align:center;padding:32px;color:var(--chu-mo);font-size:14px}
.quay{display:inline-block;width:18px;height:18px;border:2px solid var(--vien-dam);border-top-color:var(--xanh);
  border-radius:50%;animation:xoay .7s linear infinite;vertical-align:-3px}
@keyframes xoay{to{transform:rotate(360deg)}}
.canh-bao-hop{background:#fffbeb;border:1px solid #fde68a;border-radius:10px;padding:12px;font-size:14px;margin-bottom:12px}
.canh-bao-hop.do{background:#fef2f2;border-color:#fecaca}
.canh-bao-hop.xanh{background:var(--xanh-nhat);border-color:#a7d7c5}
.canh-bao-hop > b:first-child{display:block;margin-bottom:4px}
.thanh-tien-do{height:6px;background:var(--vien);border-radius:999px;overflow:hidden;margin-top:6px}
.thanh-tien-do i{display:block;height:100%;background:var(--xanh);border-radius:999px}
pre.lenh{background:var(--chu);color:#e2e8f0;padding:12px 14px;border-radius:10px;font-size:13px;
  overflow-x:auto;line-height:1.7;margin:8px 0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.dau-muc{display:flex;justify-content:space-between;align-items:flex-end;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.dau-muc h1{font-size:22px;margin-top:2px}
.ma-vd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:700;
  background:var(--lam-nhat);color:var(--lam);padding:2px 6px;border-radius:5px;white-space:nowrap}
.bang-don td{vertical-align:top;white-space:normal}
.bang-don .gio{font-size:11px;color:var(--chu-mo);margin-top:2px}
.bang-don .o-sp{max-width:230px;font-size:13px;line-height:1.4}
.moc-don{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}
.chi-may-tinh{display:none}
.chi-dien-thoai{display:block}
.bang-gia{margin-top:8px;border:1px solid var(--vien);border-radius:8px;background:#f8fafc}
.bang-gia summary{padding:8px 10px;cursor:pointer;font-size:13px;font-weight:600;color:var(--xanh-dam);list-style:none}
.bang-gia summary::-webkit-details-marker{display:none}
.bang-gia summary::before{content:'▸ ';transition:transform .2s}
.bang-gia[open] summary::before{content:'▾ '}
.bac-gia{padding:0 10px 10px;font-size:13px;white-space:pre-wrap;color:var(--chu);font-variant-numeric:tabular-nums}
.qua-tang{padding:0 10px 10px;font-size:13px;color:var(--cam);font-weight:600}
.chu-ky-thanh{height:8px;background:var(--vien);border-radius:999px;overflow:hidden;margin:6px 0 4px;max-width:340px}
.chu-ky-thanh i{display:block;height:100%;border-radius:999px;transition:width .3s}
.hang-sao{display:flex;align-items:center;gap:2px}
.sao{background:none;border:0;font-size:26px;line-height:1;color:var(--vien-dam);cursor:pointer;padding:0 2px}
.sao.bat{color:#f59e0b}
.sao-hien{color:#f59e0b;letter-spacing:-1px}
.chia{height:1px;background:var(--vien);margin:14px 0}
.hai-cot{display:grid;grid-template-columns:1fr;gap:12px}
.nhan-nho{font-size:12px;color:var(--chu-mo);font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.gia-tri{font-size:15px;margin-top:2px;word-break:break-word}
.tab{display:flex;gap:4px;border-bottom:1px solid var(--vien);overflow-x:auto;margin-bottom:12px}
.tab button{flex:none;background:none;border:0;border-bottom:2px solid transparent;padding:10px 12px;
  font-weight:600;font-size:14px;color:var(--chu-nhe);cursor:pointer}
.tab button.chon{color:var(--xanh);border-bottom-color:var(--xanh)}
.cot-tien{font-variant-numeric:tabular-nums;font-weight:700}
.thanh-cot{display:flex;align-items:center;gap:8px}
.thanh-cot .vach{flex:1;height:8px;background:var(--vien);border-radius:999px;overflow:hidden;min-width:40px}
.thanh-cot .vach i{display:block;height:100%;background:var(--xanh)}
.chon-nhieu{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--xanh-nhat);
  border-bottom:1px solid var(--vien);font-size:14px;font-weight:600}
input[type=checkbox]{width:20px;height:20px;accent-color:var(--xanh);flex:none}

/* ---------- Dang nhap ---------- */
.trang-dang-nhap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
  background:linear-gradient(160deg,#0f7a5a,#0a4a36)}
.hop-dang-nhap{background:#fff;border-radius:16px;padding:24px;width:100%;max-width:400px;box-shadow:var(--bong-cao)}
.hop-dang-nhap .logo{text-align:center;margin-bottom:20px}
.hop-dang-nhap .logo .ten{font-size:26px;font-weight:800;color:var(--xanh);letter-spacing:.5px}
.hop-dang-nhap .logo .mo-ta{font-size:13px;color:var(--chu-nhe);margin-top:4px}
.goi-y-tk{background:var(--nen);border-radius:10px;padding:12px;margin-top:16px;font-size:12px;color:var(--chu-nhe)}
.goi-y-tk code{background:#fff;padding:1px 5px;border-radius:4px;border:1px solid var(--vien);font-size:12px}

/* ================= May tinh bang / may tinh ================= */
@media (min-width:768px){
  .luoi-chi-so{grid-template-columns:repeat(4,1fr)}
  .hang.d2{grid-template-columns:1fr 1fr}
  .hang.d3{grid-template-columns:1fr 1fr 1fr}
  .hai-cot{grid-template-columns:1fr 1fr}
  .lop-phu{align-items:center}
  .hop{border-radius:16px;max-height:88vh}
  .noi-dung{padding:16px}
}
@media (min-width:1024px){
  .chi-may-tinh{display:block}
  .chi-dien-thoai{display:none}
  .thanh-duoi{display:none}
  .nut-noi{display:none}
  .noi-dung{padding:20px 24px;padding-bottom:32px}
  .canh-trai{
    display:flex;flex-direction:column;width:232px;flex:none;background:#fff;
    border-right:1px solid var(--vien);position:sticky;top:0;height:100vh;overflow-y:auto;
  }
  .canh-trai .hieu{padding:18px 16px;border-bottom:1px solid var(--vien)}
  .canh-trai .hieu .ten{font-size:19px;font-weight:800;color:var(--xanh)}
  .canh-trai .hieu .mo-ta{font-size:11px;color:var(--chu-mo);margin-top:2px}
  .canh-trai nav{padding:10px 8px;flex:1}
  .canh-trai nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
    color:var(--chu-nhe);font-weight:600;font-size:14px;margin-bottom:2px}
  .canh-trai nav a:hover{background:var(--nen);color:var(--chu)}
  .canh-trai nav a.chon{background:var(--xanh-nhat);color:var(--xanh-dam)}
  .canh-trai nav a .bieu-tuong{font-size:18px;width:22px;text-align:center}
  .canh-trai nav a .huy-hieu{margin-left:auto;background:var(--do);color:#fff;border-radius:999px;
    font-size:11px;padding:1px 7px;font-weight:700}
  .canh-trai .chan{padding:12px;border-top:1px solid var(--vien);font-size:13px}
  .dau-trang{background:#fff;color:var(--chu);border-bottom:1px solid var(--vien);box-shadow:none}
  .dau-trang .ten{font-size:18px}
  .dau-trang button{background:var(--nen);color:var(--chu)}
  .chip-vaitro{background:var(--xanh-nhat);color:var(--xanh-dam)}
  #khay-thong-bao{left:auto;right:20px;bottom:20px;width:360px}
  .kanban{max-height:none}
  .cot{width:300px;max-height:calc(100vh - 220px)}
}
@media (min-width:1280px){ .luoi-chi-so{grid-template-columns:repeat(4,1fr)} }
@media print{ .thanh-duoi,.canh-trai,.dau-trang,.nut-noi{display:none !important} }