/* ServiTechnics installer portal — styling matched to www.servico.be
   (navy #002554 header, accent blue #337ab7, Fira Sans) */

:root {
  --navy: #002554;
  --blue: #337ab7;
  --blue-dark: #286090;
  --danger: #a94442;
  --ink: #333;
  --muted: #6b7785;
  --line: #e3e8ee;
  --bg: #f2f4f6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

.container {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--navy);
  box-shadow: 0 2px 6px rgba(0, 0, 0, .15);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 84px;
}
.brand img { height: 48px; display: block; }
.brand-tag {
  color: #aebfd6;
  font-size: 13px;
  letter-spacing: .5px;
}
.admin-nav { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.admin-nav a { color: #fff; text-decoration: none; font-size: 14px; }
.admin-nav a:hover { text-decoration: underline; }
.link-btn {
  background: none; border: 1px solid rgba(255,255,255,.4); color: #fff;
  padding: 5px 12px; border-radius: 4px; cursor: pointer; font: inherit; font-size: 14px;
}
.link-btn:hover { background: rgba(255,255,255,.1); }

/* Main */
main { padding: 36px 0 60px; min-height: 60vh; }
.intro h1, h1 { color: var(--navy); font-weight: 700; margin: 0 0 10px; }
.intro p { color: var(--muted); max-width: 70ch; }
h2 { color: var(--navy); font-weight: 600; }

/* Download cards — 2-column grid of compact cards */
.dl-list { margin-top: 24px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.dl-card {
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 14px 16px; display: flex; flex-direction: column;
  box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.dl-main { flex: 1 1 auto; min-width: 0; }
.dl-main h2 { display: inline; font-size: 16px; margin: 0; }
.badge {
  display: inline-block; background: var(--blue); color: #fff;
  font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 10px;
  margin-left: 8px; vertical-align: middle;
}
.dl-desc { margin: 7px 0 0; color: #444; font-size: 14px; }
.dl-meta { list-style: none; padding: 0; margin: 0 0 8px; font-size: 13px; color: var(--muted); }
.dl-meta li { display: inline-block; margin-right: 18px; }
.dl-meta strong { color: #555; font-weight: 600; }
.dl-hash { font-size: 11.5px; color: var(--muted); margin: 0; word-break: break-all; }
.dl-hash code { background: #f5f7fa; padding: 1px 4px; border-radius: 3px; }
.dl-action { margin-top: 14px; }
.dl-action .btn { padding: 7px 16px; font-size: 14px; }
.empty { color: var(--muted); font-style: italic; grid-column: 1 / -1; }

/* Buttons */
.btn {
  display: inline-block; padding: 9px 20px; border: 1px solid transparent;
  border-radius: 4px; font: inherit; font-weight: 600; font-size: 15px;
  text-decoration: none; cursor: pointer; text-align: center;
}
.btn-primary { background: var(--blue); color: #fff; border-color: var(--blue-dark); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #8c3633; }
.btn-edit { background: var(--muted); color: #fff; }
.btn-edit:hover { background: #55606d; }
.btn-sm { padding: 4px 12px; font-size: 13px; }
.row-actions { white-space: nowrap; }
.row-actions .btn { margin-right: 6px; }
.hint { font-weight: 400; color: var(--muted); font-size: 13px; }
.source-hint { background: #eef3f8; border-left: 3px solid var(--blue); padding: 8px 12px;
  margin: 6px 0 14px; font-size: 13px; color: #44545f; border-radius: 0 4px 4px 0; }
.badge-link { background: var(--muted); }

/* Login */
.login-box { max-width: 360px; margin: 30px auto; background: #fff; padding: 28px 26px;
  border: 1px solid var(--line); border-radius: 8px; }
.login-box label { display: block; margin-bottom: 16px; font-weight: 600; color: #444; }
.login-box input { width: 100%; }

/* Forms */
input[type=text], input[type=password], input[type=file], textarea {
  width: 100%; padding: 9px 11px; margin-top: 5px; border: 1px solid #c4ccd6;
  border-radius: 4px; font: inherit; font-weight: 400;
}
input:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 2px rgba(51,122,183,.15); }

/* Admin */
.upload-box { background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 22px 24px; margin: 18px 0 34px; max-width: 560px; }
.upload-box label { display: block; margin-bottom: 14px; font-weight: 600; color: #444; }
.admin-table { width: 100%; border-collapse: collapse; background: #fff;
  border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.admin-table th, .admin-table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); font-size: 14px; }
.admin-table th { background: #f7f9fb; color: var(--navy); font-weight: 600; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table form { margin: 0; }

/* Flash */
.flash-ok { background: #dff0d8; color: #3c763d; padding: 10px 14px; border-radius: 4px; }
.flash-err { background: #f2dede; color: #a94442; padding: 10px 14px; border-radius: 4px; }

/* Footer */
.site-footer { background: var(--navy); color: #aebfd6; padding: 22px 0; font-size: 13px; }

@media (max-width: 640px) {
  .dl-list { grid-template-columns: 1fr; }
  .dl-action .btn { width: 100%; }
  .brand-tag { display: none; }
}