:root {
  --main: #1a3a5c;
  --bg: #f3f5f8;
  --card: #ffffff;
  --line: #d8dee6;
  --muted: #6b7785;
  --ok: #2e7d32;
  --err: #c62828;
  --warn-bg: #fff4e0;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: #1f2933;
  font: 15px/1.5 system-ui, "Segoe UI", sans-serif;
}
a { color: var(--main); }
header {
  background: var(--main); color: #fff; padding: 8px 16px;
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
}
header img { height: 36px; }
header .title { font-weight: 600; margin-right: 8px; }
header nav { display: flex; gap: 2px; flex-wrap: wrap; flex: 1; }
header nav a { color: #fff; text-decoration: none; padding: 4px 8px; border-radius: 4px; }
header nav a:hover, header nav a.active { background: rgba(255,255,255,.18); }
header .user { font-size: 13px; display: flex; gap: 8px; align-items: center; }
header .user button { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.5); }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; color: var(--main); margin: 4px 0 12px; }
h2 { font-size: 17px; color: var(--main); margin: 24px 0 8px; border-bottom: 2px solid var(--main); padding-bottom: 2px; }
.box { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; margin-bottom: 14px; }
.msg-ok { background: #e8f5e9; border-left: 4px solid var(--ok); padding: 8px 12px; margin-bottom: 12px; border-radius: 0 4px 4px 0; }
.msg-err { background: #fdecea; border-left: 4px solid var(--err); padding: 8px 12px; margin-bottom: 12px; border-radius: 0 4px 4px 0; }
.note { background: var(--warn-bg); border-left: 4px solid #e67e22; padding: 8px 12px; margin: 10px 0; border-radius: 0 4px 4px 0; }
.muted { color: var(--muted); font-size: 13px; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; background: var(--card); }
th, td { border-bottom: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; }
th { background: #eef2f6; font-weight: 600; font-size: 13px; }
tr.off td { color: var(--muted); }
code { background: #eef; padding: 1px 5px; border-radius: 3px; font: 13px Consolas, monospace; }
form.inline { display: inline; margin: 0; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.row > label { flex: 1 1 180px; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
label > input, label > select, label > textarea { display: block; width: 100%; margin-top: 2px; }
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
  font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 5px; background: #fff; color: #1f2933;
}
textarea { min-height: 80px; }
label.check { display: flex; gap: 6px; align-items: center; color: #1f2933; font-size: 14px; }
label.check input { width: auto; margin: 0; }
button, .btn {
  font: inherit; font-size: 14px; padding: 6px 12px; border-radius: 5px; border: 1px solid var(--main);
  background: var(--main); color: #fff; cursor: pointer; text-decoration: none; display: inline-block;
}
button.light, .btn.light { background: #fff; color: var(--main); }
button.danger { background: #fff; color: var(--err); border-color: var(--err); }
button.small, .btn.small { padding: 2px 8px; font-size: 13px; }
.badge { display: inline-block; padding: 0 7px; border-radius: 10px; font-size: 12px; background: #e3e8ee; }
.badge.on { background: #e8f5e9; color: var(--ok); }
.badge.off { background: #fdecea; color: var(--err); }
.swatch { display: inline-block; width: 14px; height: 14px; border-radius: 3px; vertical-align: -2px; border: 1px solid rgba(0,0,0,.2); }
.token { font: 16px Consolas, monospace; background: #1e1e2e; color: #e0e0e0; padding: 10px; border-radius: 6px; word-break: break-all; }
.cols { display: grid; grid-template-columns: 1fr 400px; gap: 16px; align-items: start; }
@media (max-width: 900px) { .cols { grid-template-columns: 1fr; } }

/* попередній перегляд екрана — ширина телефона */
.phone { width: 380px; max-width: 100%; background: #f0f2f5; border: 8px solid #222; border-radius: 22px; padding: 10px; }
.phone .scr-title { font-weight: 600; margin: 2px 4px 8px; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.grid .full { grid-column: 1 / -1; }
.grid .empty { border: 1px dashed #b0b8c2; border-radius: 10px; min-height: 40px; }
.tile { border-radius: 10px; padding: 8px 10px; min-height: 64px; }
.tile .lbl { font-size: 12px; opacity: .9; }
.tile .val { font-size: 20px; font-weight: 600; word-break: break-word; }
.tile .dt { font-size: 11px; opacity: .85; }
.tile.link { outline: 2px solid rgba(0,0,0,.25); outline-offset: -2px; }
.tile.short { background: #fff; color: var(--main); border: 1px solid var(--main); display: flex; align-items: center; justify-content: center; font-weight: 600; }
.tile.hdr { min-height: 0; padding: 4px 2px 0; font-weight: 700; color: var(--main); border-bottom: 1px solid var(--line); border-radius: 0; }
.tile.txt { background: #fff; overflow-y: auto; white-space: pre-wrap; font-size: 13px; }
.tile.tbl { background: #fff; overflow-y: auto; padding: 0; }
.tile.tbl table { font-size: 12px; }
.tile.tbl td { padding: 4px 6px; }
.inactive { opacity: .45; }