:root {
  --brand: #12558a;
  --brand-dark: #0f4573;
  --brand-soft: #f1f6fb;
  --ink: #0e141b;
  --ink-600: #52606d;
  --ink-400: #9aa5b1;
  --line: #e2e6ea;
  --bg: #f7f8f9;
  --ok: #0c848c;
  --err: #b42318;
  --warn: #b54708;
  --white: #fff;
  --shadow: 0 1px 2px rgb(14 20 27 / 0.05), 0 18px 40px -22px rgb(14 20 27 / 0.22);
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell { width: min(1100px, calc(100% - 2rem)); margin-inline: auto; }

.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}
.brand {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  color: inherit;
  text-decoration: none;
}
.brand strong { font-size: 1.05rem; color: var(--brand); }
.brand span { font-size: 0.78rem; color: var(--ink-600); letter-spacing: 0.04em; text-transform: uppercase; }
.nav { display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center; }
.nav a, .nav button.linkish {
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
  padding: 0.55rem 0.85rem;
  color: var(--ink-600);
}
.nav a:hover, .nav a.active, .nav button.linkish:hover {
  color: var(--brand);
  background: var(--brand-soft);
  text-decoration: none;
}

main { padding: 2rem 0 4rem; }

h1 { font-size: clamp(1.6rem, 3vw, 2.1rem); margin: 0 0 0.4rem; letter-spacing: -0.02em; }
.lead { color: var(--ink-600); margin: 0 0 1.75rem; max-width: 50rem; }

.flash {
  border: 1px solid var(--line);
  background: var(--white);
  padding: 0.9rem 1rem;
  margin-bottom: 1.25rem;
}
.flash.ok { border-color: color-mix(in srgb, var(--ok) 35%, white); background: #edfaf9; color: #0a5f64; }
.flash.err { border-color: color-mix(in srgb, var(--err) 35%, white); background: #fef3f2; color: var(--err); }

.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.35rem;
}
.card h2 { margin: 0 0 0.5rem; font-size: 1.2rem; }
.card p { margin: 0 0 1.1rem; color: var(--ink-600); }
.card .meta { font-size: 0.85rem; color: var(--ink-400); margin-bottom: 1rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.75rem;
  padding: 0 1.1rem;
  border: 1px solid transparent;
  background: var(--brand);
  color: var(--white);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
.btn:hover { background: var(--brand-dark); text-decoration: none; color: var(--white); }
.btn.secondary { background: var(--white); color: var(--ink); border-color: var(--line); }
.btn.secondary:hover { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.btn.danger { background: var(--err); }
.btn.small { min-height: 2.25rem; padding: 0 0.8rem; font-size: 0.9rem; }
.btn:disabled { opacity: 0.6; cursor: progress; }

.panel {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

label.field {
  display: block;
  font-weight: 600;
  margin-bottom: 0.85rem;
}
label.field span.hint {
  display: block;
  font-weight: 400;
  color: var(--ink-600);
  font-size: 0.875rem;
  margin-top: 0.2rem;
}
input[type="text"],
input[type="password"],
input[type="url"],
textarea,
select {
  width: 100%;
  margin-top: 0.4rem;
  border: 1px solid #cbd2d9;
  min-height: 2.75rem;
  padding: 0.65rem 0.8rem;
  font: inherit;
  background: var(--white);
}
textarea { min-height: 6rem; resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgb(18 85 138 / 0.15);
}

.drop {
  border: 2px dashed #93bfe0;
  background: var(--brand-soft);
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
.drop:hover, .drop.dragover {
  border-color: var(--brand);
  background: #e7f0f8;
}
.drop strong { display: block; margin-bottom: 0.25rem; }
.drop span { color: var(--ink-600); font-size: 0.9rem; }
.drop input { display: none; }

.item-list { display: grid; gap: 1rem; }
.item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 1rem;
  border: 1px solid var(--line);
  background: var(--white);
  padding: 1rem;
}
.item-media {
  aspect-ratio: 1;
  background: var(--bg);
  border: 1px solid var(--line);
  overflow: hidden;
  display: grid;
  place-items: center;
}
.item-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.item.logo .item-media img { object-fit: contain; padding: 0.75rem; background: #fff; }
.item-body { display: grid; gap: 0.65rem; align-content: start; }
.item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.35rem;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--brand-soft);
  color: var(--brand);
}
.badge.off { background: #f2f4f7; color: var(--ink-600); }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 2rem 1rem;
  background:
    linear-gradient(160deg, rgb(241 246 251) 0%, rgb(247 248 249) 45%, #fff 100%);
}
.login-card {
  width: min(420px, 100%);
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 2rem 1.5rem;
}
.login-card h1 { font-size: 1.55rem; }
.help {
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--ink-600);
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.empty {
  border: 1px dashed var(--line);
  background: var(--white);
  padding: 2rem;
  text-align: center;
  color: var(--ink-600);
}

@media (max-width: 720px) {
  .item { grid-template-columns: 1fr; }
  .item-media { max-width: 220px; }
}