/* Tender Manager admin panel — deliberately dependency-free. */

:root {
  --ink: #16202c;
  --ink-soft: #5b6b7f;
  --line: #dde5ee;
  --line-soft: #eef3f8;
  --bg: #f4f7fa;
  --card: #ffffff;
  --brand: #1d4ed8;
  --brand-dark: #1e3a8a;
  --brand-soft: #eff4ff;
  --accent: #d97706;
  --ok: #15803d;
  --ok-soft: #ecfdf3;
  --warn: #b45309;
  --warn-soft: #fffbeb;
  --err: #b91c1c;
  --err-soft: #fef2f2;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 32, 55, .06), 0 8px 24px rgba(16, 32, 55, .06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
}

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

/* ---------- top bar ---------- */

.topbar {
  background: var(--brand-dark);
  color: #fff;
  border-bottom: 3px solid var(--accent);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 62px;
  flex-wrap: wrap;
}

.brand { display: flex; align-items: center; gap: 12px; }

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--accent);
  font-weight: 700;
  letter-spacing: .5px;
}

.brand strong { display: block; font-size: 16px; line-height: 1.2; }
.brand small { display: block; font-size: 12px; opacity: .75; }

.topnav { display: flex; gap: 4px; flex-wrap: wrap; }

.topnav a {
  color: #dbe6fb;
  text-decoration: none;
  padding: 7px 12px;
  border-radius: 7px;
  font-size: 14px;
}

.topnav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.topnav a.danger-link:hover { background: rgba(220,60,60,.35); }

.page { padding-top: 26px; padding-bottom: 48px; }

/* ---------- headings ---------- */

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

h1 { font-size: 24px; margin: 0 0 4px; }
h2 { font-size: 17px; margin: 0 0 14px; }
.sub { color: var(--ink-soft); margin: 0; font-size: 14px; }

/* ---------- cards ---------- */

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  margin-bottom: 20px;
}

.card > h2 {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

/* ---------- alerts ---------- */

.alert {
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 14px;
  border: 1px solid transparent;
}

.alert code {
  background: rgba(0,0,0,.06);
  padding: 1px 5px;
  border-radius: 4px;
  font-size: 13px;
}

.alert-ok    { background: var(--ok-soft);   border-color: #bbf7d0; color: #14532d; }
.alert-warn  { background: var(--warn-soft); border-color: #fde68a; color: #78350f; }
.alert-error { background: var(--err-soft);  border-color: #fecaca; color: #7f1d1d; }
.alert ul { margin: 6px 0 0; padding-left: 20px; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, border-color .15s;
}

.btn:hover { background: var(--line-soft); }

.btn-primary {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.btn-primary:hover { background: #1a43bd; }

.btn-danger { color: var(--err); border-color: #f3c4c4; background: #fff; }
.btn-danger:hover { background: var(--err-soft); }

.btn-sm { padding: 6px 11px; font-size: 13px; }

/* ---------- forms ---------- */

.field { margin-bottom: 18px; }

.field > label,
.field-label {
  display: block;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 6px;
}

.field .hint {
  display: block;
  color: var(--ink-soft);
  font-size: 12.5px;
  margin-top: 5px;
}

input[type=text],
input[type=url],
input[type=date],
input[type=password],
input[type=datetime-local],
select,
textarea {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--ink);
}

input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--brand-soft);
  border-color: var(--brand);
}

textarea { min-height: 96px; resize: vertical; }

input[type=file] {
  width: 100%;
  padding: 10px;
  border: 1px dashed var(--line);
  border-radius: 8px;
  background: var(--line-soft);
  font-size: 14px;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 20px; }

.check {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-bottom: 12px;
}

.check input { margin-top: 3px; }
.check label { font-weight: 500; font-size: 14px; }
.check .hint { display: block; color: var(--ink-soft); font-size: 12.5px; }

.form-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  padding-top: 6px;
  flex-wrap: wrap;
}

/* ---------- table ---------- */

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 14px; }

th {
  text-align: left;
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}

tbody tr:hover { background: #fafcfe; }

.t-title { font-weight: 600; margin-bottom: 3px; }
.t-title a { color: var(--ink); text-decoration: none; }
.t-title a:hover { color: var(--brand); }
.t-meta { color: var(--ink-soft); font-size: 12.5px; }
.t-hi { color: var(--ink-soft); font-size: 13px; margin-bottom: 3px; }

.row-actions { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }

/* ---------- badges ---------- */

.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
}

.badge-open         { background: var(--ok-soft);   color: var(--ok); }
.badge-closing-soon { background: var(--warn-soft); color: var(--warn); }
.badge-closed       { background: #f1f5f9;          color: #64748b; }
.badge-cancelled    { background: var(--err-soft);  color: var(--err); }
.badge-awarded      { background: var(--brand-soft);color: var(--brand); }
.badge-draft        { background: #f1f5f9;          color: #64748b; }
.badge-featured     { background: #fff7ed;          color: var(--accent); }

/* ---------- documents list ---------- */

.doc-list { list-style: none; margin: 0; padding: 0; }

.doc-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 8px;
  background: #fff;
  flex-wrap: wrap;
}

.doc-name { font-weight: 500; word-break: break-word; }
.doc-meta { color: var(--ink-soft); font-size: 12.5px; }
.doc-actions { display: flex; gap: 8px; align-items: center; }

/* ---------- login ---------- */

.login-card {
  max-width: 400px;
  margin: 60px auto;
}

.empty {
  text-align: center;
  padding: 44px 20px;
  color: var(--ink-soft);
}

.empty h2 { color: var(--ink); }

/* ---------- filters ---------- */

.filters {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.filters .field { margin: 0; min-width: 170px; }
.filters .grow { flex: 1; min-width: 220px; }

/* ---------- foot ---------- */

.foot {
  color: var(--ink-soft);
  font-size: 12.5px;
  padding-bottom: 32px;
}

.foot code { background: #e8eef5; padding: 1px 5px; border-radius: 4px; }

.api-box {
  background: #0f172a;
  color: #cbd5e1;
  border-radius: 8px;
  padding: 12px 14px;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 13px;
  word-break: break-all;
  margin-top: 8px;
}

@media (max-width: 720px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .row-actions { justify-content: flex-start; }
}