:root {
  --bg: #f4f6f9;
  --card: #ffffff;
  --ink: #1b2330;
  --muted: #5d6b7e;
  --line: #d9dfe8;
  --brand: #1f3864;
  --brand-ink: #ffffff;
  --accent: #2b5fb3;
  --ok-bg: #e5f4ea; --ok-ink: #17602f;
  --warn-bg: #fff3d6; --warn-ink: #7a4b00;
  --bad-bg: #fde8e8; --bad-ink: #9b1c1c;
  --info-bg: #e8f0fb; --info-ink: #1d4a8a;
  --input-bg: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11161d; --card: #1a212b; --ink: #e6ebf2; --muted: #98a5b6; --line: #2e3947;
    --brand: #3b6bbd; --brand-ink: #ffffff; --accent: #7ab0ff;
    --ok-bg: #16301f; --ok-ink: #8fe0aa; --warn-bg: #3a2c0c; --warn-ink: #f2c36b;
    --bad-bg: #3b1a1a; --bad-ink: #f4a3a3; --info-bg: #17283f; --info-ink: #9cc4f5;
    --input-bg: #11161d;
  }
}
* { box-sizing: border-box; }
html { font-size: 16px; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
a { color: var(--accent); }
h1 { font-size: 1.45rem; margin: 0 0 .4rem; }
h2 { font-size: 1.15rem; margin: 0 0 .6rem; }
h3 { font-size: 1rem; margin: 0 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 18px 16px 60px; }
.wrap-narrow { max-width: 440px; padding-top: 12vh; }
.topbar { background: var(--brand); color: var(--brand-ink); }
.topbar .wrap { padding-top: 10px; padding-bottom: 10px; }
.bar { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.brand { color: var(--brand-ink); font-weight: 700; text-decoration: none; font-size: 1.05rem; }
.topbar nav { display: flex; gap: 16px; flex: 1; flex-wrap: wrap; }
.topbar nav a { color: var(--brand-ink); text-decoration: none; opacity: .9; padding: 4px 0; }
.topbar nav a:hover { opacity: 1; text-decoration: underline; }
.signout { display: flex; align-items: center; gap: 10px; margin: 0; }
.who { opacity: .9; font-size: .9rem; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 18px 20px; margin: 0 0 16px; }
.card.narrow { max-width: 520px; }
.login-card { padding: 26px; }
.row-between { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.btn-row form { margin: 0; display: inline; }
.actions { margin-top: 14px; }

label { display: block; font-weight: 600; font-size: .88rem; margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=password], input[type=search], input:not([type]), select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px; background: var(--input-bg); color: var(--ink); font: inherit;
}
input[type=file] { max-width: 100%; }
input:focus, select:focus, button:focus-visible, a:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 45%, transparent); outline-offset: 1px; }
.upload-form { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.filters input[type=search] { width: 260px; }
.filters select { width: auto; }

.btn { display: inline-block; padding: 8px 14px; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--ink); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn-primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.btn-primary:hover { filter: brightness(1.12); }
.btn-danger { background: transparent; color: var(--bad-ink); border-color: var(--bad-ink); }
.btn-ghost { background: transparent; color: var(--brand-ink); border-color: rgba(255,255,255,.55); }
.btn-small { padding: 4px 10px; font-size: .85rem; }
.btn-block { display: block; width: 100%; margin-top: 18px; }

.notice { border-radius: 8px; padding: 10px 14px; margin: 0 0 14px; border: 1px solid transparent; }
.notice ul { margin: 6px 0 0; padding-left: 20px; }
.notice-success { background: var(--ok-bg); color: var(--ok-ink); }
.notice-warn { background: var(--warn-bg); color: var(--warn-ink); }
.notice-error { background: var(--bad-bg); color: var(--bad-ink); }
.notice-info { background: var(--info-bg); color: var(--info-ink); }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 700; vertical-align: middle; }
.badge-ok { background: var(--ok-bg); color: var(--ok-ink); }
.badge-warn { background: var(--warn-bg); color: var(--warn-ink); }
.badge-bad { background: var(--bad-bg); color: var(--bad-ink); }

.table-scroll { overflow-x: auto; }
table.grid { width: 100%; border-collapse: collapse; }
table.grid th, table.grid td { padding: 8px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
table.grid th { font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); white-space: nowrap; }
table.grid .num { text-align: right; white-space: nowrap; }
table.grid .check { width: 34px; text-align: center; }
table.grid.compact td, table.grid.compact th { padding: 5px 8px; }
table.lines input { padding: 5px 7px; min-width: 70px; }
table.lines td:nth-child(4) input { min-width: 210px; }
table.lines td.num input { text-align: right; max-width: 120px; margin-left: auto; display: block; }

.fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 0 16px; align-items: end; }
.fields-narrow { grid-template-columns: repeat(2, 1fr); }
.field-action { padding-bottom: 2px; }
.field-action .btn { margin-top: 12px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 760px) { .two-col { grid-template-columns: 1fr; } .filters input[type=search] { width: 100%; } }
.danger-zone { border-color: var(--bad-ink); }
.danger-zone form { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 0; }

/* Logo and footer */
.brand { display: inline-flex; align-items: center; gap: 12px; }
.logo-pad { background: #fff; border-radius: 6px; padding: 3px 8px; display: inline-flex; align-items: center; }
.logo { display: block; height: 20px; width: auto; max-width: 100%; }
.logo-pad-login { display: flex; justify-content: center; padding: 10px 14px; margin-bottom: 14px; border: 1px solid var(--line); }
.logo-pad-login .logo { height: 30px; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: .85rem; text-align: center; }
.site-footer .wrap { padding-top: 14px; padding-bottom: 22px; }
@media (max-width: 640px) { .brand-name { display: none; } }
