:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --line:#e5e7eb;
  --line2:#d1d5db;
  --shadow: 0 18px 45px rgba(15,23,42,.10);
  --radius: 16px;

  --blue:#2563eb;
  --blue2:#1d4ed8;
  --green:#16a34a;
  --green2:#15803d;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: var(--bg);
  color: var(--text);
}

a{ color: inherit; }

.mono{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace; font-size: 13px; }
.muted{ color: var(--muted); }
.inline{ display:inline; }

.admin-topbar{
  position: sticky;
  top:0;
  z-index: 30;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.admin-topbar-inner{
  max-width: 1180px;
  margin: 0 auto;
  padding: 12px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 14px;
}
.admin-brand{
  display:flex;
  align-items:center;
  gap: 12px;
  min-width: 0;
}
.admin-logos{
  display:flex;
  align-items:center;
  gap: 10px;
}
.admin-logos img{
  height: 34px;
  width:auto;
  display:block;
}
.admin-title{
  font-weight: 900;
  letter-spacing: .2px;
  line-height: 1.1;
}
.admin-sub{
  font-size: 12px;
  color: var(--muted);
  line-height: 1.2;
}

.admin-actions{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
}

.admin-shell{
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 18px 70px;
}

.panel{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-head{
  padding: 16px 18px 10px;
  border-bottom: 1px solid var(--line);
}
.panel-head h1{
  margin:0;
  font-size: 18px;
  letter-spacing: .2px;
}
.panel-head p{
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.panel-head.row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap: 14px;
}

.tools{
  display:flex;
  align-items:center;
  gap: 10px;
  flex-wrap: wrap;
}

.label{
  font-weight: 800;
  font-size: 12px;
  color: var(--muted);
  display:block;
  margin-bottom: 6px;
}

.login-form{
  padding: 16px 18px 18px;
  display:flex;
  flex-direction: column;
  gap: 12px;
  max-width: 520px;
}

.input{
  width: 320px;
  max-width: 100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line2);
  background: #fff;
  color: var(--text);
  outline: none;
  font-size: 14px;
}
.input:focus{
  border-color: rgba(37,99,235,.55);
  box-shadow: 0 0 0 4px rgba(37,99,235,.12);
}

.select{
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line2);
  background: #fff;
  color: var(--text);
  outline: none;
  font-size: 14px;
  cursor: pointer;
}
.select:focus{
  border-color: rgba(37,99,235,.55);
  box-shadow: 0 0 0 4px rgba(37,99,235,.12);
}

.pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding: 7px 10px;
  border-radius: 999px;
  border: 1px solid var(--line2);
  background: #fff;
  font-weight: 800;
  font-size: 12px;
  color: var(--muted);
}

.btn{
  border: 1px solid var(--line2);
  background: #fff;
  color: var(--text);
  border-radius: 12px;
  padding: 10px 12px;
  font-weight: 900;
  cursor:pointer;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 8px;
  line-height: 1;
}
.btn:hover{ border-color: #cbd5e1; }

.btn-ghost{
  background: #fff;
}

.btn-primary{
  background: linear-gradient(180deg, var(--blue), var(--blue2));
  color:#fff;
  border-color: rgba(37,99,235,.40);
}
.btn-primary:hover{ filter: brightness(.98); }

.btn-success{
  background: linear-gradient(180deg, var(--green), var(--green2));
  color:#fff;
  border-color: rgba(22,163,74,.40);
}

.alert{
  margin: 14px 18px 0;
  border-radius: 14px;
  padding: 12px 14px;
  border: 1px solid var(--line2);
  font-weight: 800;
}
.alert-error{
  background: rgba(239,68,68,.08);
  border-color: rgba(239,68,68,.25);
  color: #991b1b;
}

.table-wrap{
  overflow:auto;
}
.table{
  width:100%;
  border-collapse: separate;
  border-spacing: 0;
}
.table thead th{
  text-align:left;
  font-size: 12px;
  letter-spacing: .2px;
  color: var(--muted);
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: #fafafa;
  position: sticky;
  top: 0;
  z-index: 1;
}
.table tbody td{
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  vertical-align: middle;
  font-size: 14px;
}
.table tbody tr:hover td{
  background: rgba(37,99,235,.04);
}
.table tbody tr.is-checked td{
  background: rgba(22,163,74,.06);
}

.docbtn{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  border: 1px solid var(--line2);
  background: #fff;
  border-radius: 12px;
  padding: 8px 10px;
  cursor:pointer;
}
.docbtn:hover{
  border-color:#cbd5e1;
}

.thumb{
  width: 46px;
  height: 32px;
  border-radius: 8px;
  overflow:hidden;
  border: 1px solid var(--line);
  background: #f3f4f6;
  display:inline-flex;
}
.thumb img{
  width:100%;
  height:100%;
  object-fit: cover;
  display:block;
}

body.modal-open{ overflow:hidden; }

.modal{
  position: fixed;
  inset: 0;
  display:none;
  z-index: 60;
}
.modal[aria-hidden="false"]{ display:block; }

.modal-backdrop{
  position:absolute;
  inset:0;
  background: rgba(15,23,42,.55);
}

.modal-card{
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%,-50%);
  width: min(1100px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 28px 80px rgba(0,0,0,.35);
  overflow: hidden;
}

.modal-head{
  padding: 14px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: #fafafa;
}
.modal-title{ font-weight: 900; }
.modal-sub{ font-size: 12px; color: var(--muted); margin-top: 2px; }

.modal-body{
  padding: 14px 16px 16px;
  overflow:auto;
  max-height: calc(100vh - 140px);
}
.modal-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.modal-grid figure{
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow:hidden;
  background: #fff;
}
.modal-grid img{
  width:100%;
  height: auto;
  display:block;
  background: #0b1220;
}
.modal-grid figcaption{
  padding: 10px 12px;
  font-weight: 900;
  font-size: 13px;
  border-top: 1px solid var(--line);
  background: #fafafa;
}