/* ==================================================================
   VIEBIM License Center — giao diện dùng chung (admin + portal)
   Tông màu lấy từ website viebim.vn: navy #0A192F/#1A4B8C, cam #FF7A30
   ================================================================== */
:root{
  --navy-900:#0A192F; --navy-800:#0F2B4A; --navy-600:#1A4B8C; --navy-400:#3A6EA5;
  --orange:#FF7A30;   --orange-l:#FFB84D;
  --bg:#F1F5F9;       --card:#FFFFFF;  --line:#E2E8F0;
  --text:#0F2B4A;     --muted:#64748B;
  --ok:#0F9D58; --warn:#D97706; --danger:#DC2626;
  --r:12px; --shadow:0 1px 2px rgba(15,43,74,.06),0 8px 24px rgba(15,43,74,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background:var(--bg); color:var(--text); font-size:14.5px; line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--navy-600);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 10px;line-height:1.25}
h1{font-size:22px} h2{font-size:18px} h3{font-size:15px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.mono{font-family:"Cascadia Mono",Consolas,Menlo,monospace}

/* ---------- Bố cục ---------- */
.topbar{
  background:var(--navy-900); color:#fff; padding:0 20px;
  display:flex; align-items:center; gap:22px; height:56px; position:sticky; top:0; z-index:40;
}
.brand{font-weight:700;font-size:18px;letter-spacing:.4px;color:#fff}
.brand span{color:var(--orange)}
.brand small{display:block;font-size:10.5px;color:#94A3B8;font-weight:400;letter-spacing:.6px;margin-top:-4px}
.topnav{display:flex;gap:4px;flex:1;overflow-x:auto}
.topnav a{
  color:#CBD5E1;padding:8px 13px;border-radius:8px;font-size:13.5px;white-space:nowrap;
}
.topnav a:hover{background:rgba(255,255,255,.08);color:#fff;text-decoration:none}
.topnav a.on{background:var(--orange);color:#fff;font-weight:600}
.who{color:#94A3B8;font-size:12.5px;white-space:nowrap}
.who b{color:#fff;font-weight:600}

.wrap{max-width:1180px;margin:22px auto;padding:0 18px}
.wrap.narrow{max-width:560px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g2,.g3,.g4{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.card .hd{padding:14px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}
.card .hd h2,.card .hd h3{margin:0}
.card .bd{padding:18px}

/* ---------- Thẻ số liệu ---------- */
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;box-shadow:var(--shadow)}
.stat .k{color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.6px}
.stat .v{font-size:28px;font-weight:700;color:var(--navy-800);margin-top:4px}
.stat .s{font-size:12.5px;color:var(--muted)}
.stat.accent{border-left:4px solid var(--orange)}

/* ---------- Bảng ---------- */
table{width:100%;border-collapse:collapse}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);background:#F8FAFC;font-weight:600}
tbody tr:hover{background:#F8FAFC}
.table-wrap{overflow-x:auto}

/* ---------- Nhãn trạng thái ---------- */
.badge{display:inline-block;padding:2.5px 9px;border-radius:999px;font-size:11.5px;font-weight:600;letter-spacing:.2px}
.b-ok{background:#DCFCE7;color:#166534}
.b-warn{background:#FEF3C7;color:#92400E}
.b-off{background:#E2E8F0;color:#475569}
.b-bad{background:#FEE2E2;color:#991B1B}
.b-info{background:#DBEAFE;color:#1E40AF}

/* ---------- Form ---------- */
label{display:block;font-size:13px;font-weight:600;margin:0 0 5px;color:var(--navy-800)}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=tel],select,textarea{
  width:100%;padding:9px 11px;border:1px solid #CBD5E1;border-radius:9px;font-size:14px;
  font-family:inherit;background:#fff;color:var(--text)
}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(255,122,48,.35);border-color:var(--orange)}
.field{margin-bottom:14px}
.hint{font-size:12.5px;color:var(--muted);margin-top:4px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:180px}

.btn{
  display:inline-block;padding:9px 16px;border-radius:9px;border:1px solid transparent;
  font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;text-align:center
}
.btn:hover{text-decoration:none;filter:brightness(1.05)}
.btn-primary{background:var(--orange);color:#fff}
.btn-navy{background:var(--navy-600);color:#fff}
.btn-ghost{background:#fff;border-color:#CBD5E1;color:var(--navy-800)}
.btn-danger{background:#fff;border-color:#FCA5A5;color:var(--danger)}
.btn-sm{padding:5px 11px;font-size:12.5px;border-radius:7px}
.btn-block{display:block;width:100%}

/* ---------- Thông báo ---------- */
.alert{padding:12px 15px;border-radius:10px;margin-bottom:16px;font-size:14px;border:1px solid}
.a-ok{background:#F0FDF4;border-color:#BBF7D0;color:#166534}
.a-err{background:#FEF2F2;border-color:#FECACA;color:#991B1B}
.a-warn{background:#FFFBEB;border-color:#FDE68A;color:#92400E}
.a-info{background:#EFF6FF;border-color:#BFDBFE;color:#1E40AF}

/* ---------- Khối key license ---------- */
.keybox{
  background:var(--navy-900);color:#fff;border-radius:12px;padding:16px 18px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap
}
.keybox .k{font-family:"Cascadia Mono",Consolas,monospace;font-size:19px;letter-spacing:1.6px;font-weight:600}
.keybox .m{color:#94A3B8;font-size:12.5px}

/* ---------- Thanh seat ---------- */
.meter{height:9px;background:#E2E8F0;border-radius:999px;overflow:hidden;margin-top:8px}
.meter>i{display:block;height:100%;background:var(--navy-600);border-radius:999px}
.meter>i.hot{background:var(--orange)}
.meter>i.full{background:var(--danger)}

/* ---------- Đăng nhập ---------- */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(160deg,var(--navy-900),var(--navy-600))}
.auth .box{width:100%;max-width:420px;background:#fff;border-radius:16px;padding:30px;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.auth .logo{text-align:center;margin-bottom:22px}
/* Logo thật thay cho chữ VIEBIM: giấu chữ đi rồi vẽ ảnh vào đúng chỗ đó.
   Làm ở CSS nên không phải sửa từng trang login/register/forgot/verify.
   Ảnh nằm cùng thư mục với app.css nên để đường dẫn tương đối. */
.auth .logo b{
  display:block;width:152px;height:47px;margin:0 auto 8px;
  text-indent:-999em;overflow:hidden;white-space:nowrap;
  background:url("logo-viebim-color.png") center center/contain no-repeat;
}
.auth .logo div{font-size:12px;color:var(--muted);letter-spacing:1.4px;text-transform:uppercase}

/* ---------- Nút hiện/ẩn mật khẩu ----------
   pw-eye.js tự bọc mọi ô mật khẩu vào .pw-wrap rồi chèn nút vào, nên
   không trang nào phải sửa HTML. Ô mật khẩu được chừa lề phải để chữ
   không chui xuống dưới nút. */
.pw-wrap{position:relative}
.pw-wrap input{padding-right:46px}
.pw-eye{
  position:absolute;top:0;right:0;height:100%;width:44px;
  display:flex;align-items:center;justify-content:center;
  background:none;border:0;padding:0;cursor:pointer;color:var(--muted);
  border-radius:0 9px 9px 0
}
.pw-eye:hover{color:var(--navy-800)}
.pw-eye:focus-visible{outline:2px solid rgba(255,122,48,.55);outline-offset:-2px}
.pw-eye svg{width:20px;height:20px;display:block}

/* ---------- Khối phụ dưới form đăng nhập ---------- */
.auth-links{margin-top:18px;text-align:center}
.auth-links .lead{font-size:14px;color:var(--navy-800);margin:0 0 10px}
.auth-forgot{
  display:block;text-align:right;margin:-6px 0 16px;
  font-size:13.5px;font-weight:600;color:var(--navy-600)
}
.auth-forgot:hover{color:var(--orange)}

.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:18px;overflow-x:auto}
.tabs a{padding:9px 14px;font-size:13.5px;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.on{color:var(--navy-600);border-bottom-color:var(--orange);font-weight:600}
.right{text-align:right}
.nowrap{white-space:nowrap}
.sep{height:1px;background:var(--line);margin:18px 0}