/* ============================================================
   Amblecote Ward Case Tracker — public site styles
   Theme: "case file" — a noticeboard of logged issues, with a
   rubber-stamp motif for status (echoes the glassworking heritage
   of the area with a warm copper accent against deep ink navy).
   ============================================================ */

:root {
  --ink:        #14213D;
  --ink-soft:   #3A4A66;
  --paper:      #FAFAF8;
  --card:       #FFFFFF;
  --line:       #E4E1D8;
  --accent:     #C9711F;
  --accent-soft:#F3DEC2;

  --open:       #4A5C7A;
  --open-bg:    #EAEEF4;
  --monitoring: #B5731E;
  --monitoring-bg: #FBEEDC;
  --resolved:   #2F8F5B;
  --resolved-bg:#E5F4EC;

  --radius: 10px;
  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px;
}

h1, h2 { font-family: var(--font-display); letter-spacing: -0.01em; margin: 0; }

/* ---------- Header ---------- */
.site-header { background: var(--ink); color: #fff; padding: 22px 0; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  font-family: var(--font-display); font-weight: 800; font-size: 18px;
  background: var(--accent); color: var(--ink); width: 44px; height: 44px;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.brand-text h1 { font-size: 19px; font-weight: 700; color: #fff; }
.brand-text p { margin: 2px 0 0; font-size: 13px; color: #C7CEDB; }

.btn-outline, .btn-primary {
  display: inline-block; padding: 10px 18px; border-radius: 999px;
  font-weight: 600; font-size: 14px; white-space: nowrap;
}
.btn-outline { border: 1.5px solid currentColor; color: inherit; }
.site-header .btn-outline { color: #fff; }
.site-header .btn-outline:hover { background: rgba(255,255,255,.1); text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #B0631A; text-decoration: none; }

/* ---------- Intro ---------- */
.intro { padding: 28px 24px 0; }
.lede { font-size: 17px; color: var(--ink-soft); max-width: 700px; }

/* ---------- Stats + chart ---------- */
.overview {
  display: grid; grid-template-columns: 1fr 280px; gap: 20px;
  padding: 22px 24px;
}
.stat-tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.tile {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 14px; cursor: pointer; transition: transform .12s ease, box-shadow .12s ease;
  text-align: left;
}
.tile:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(20,33,61,.08); }
.tile-num { display: block; font-family: var(--font-display); font-size: 30px; font-weight: 800; }
.tile-label { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 2px; }
.tile-open .tile-num { color: var(--open); }
.tile-monitoring .tile-num { color: var(--monitoring); }
.tile-resolved .tile-num { color: var(--resolved); }

.chart-panel {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; display: flex; flex-direction: column; align-items: center; text-align: center;
}
.chart-panel h2 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-soft); margin-bottom: 10px; }
.chart-caption { font-size: 12px; color: var(--ink-soft); margin: 8px 0 0; }

/* ---------- Filters ---------- */
.controls {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 4px 24px 18px; flex-wrap: wrap;
}
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-btn {
  font-family: var(--font-body); font-weight: 600; font-size: 13px;
  background: var(--card); border: 1px solid var(--line); border-radius: 999px;
  padding: 8px 16px; cursor: pointer; color: var(--ink-soft);
}
.filter-btn.active { background: var(--ink); color: #fff; border-color: var(--ink); }
#searchBox {
  flex: 1 1 240px; max-width: 320px; padding: 10px 14px; border: 1px solid var(--line);
  border-radius: 999px; font-family: var(--font-body); font-size: 14px;
}

/* ---------- Case grid ---------- */
.case-grid-wrap { padding: 0 24px 8px; }
.case-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.loading, .empty-state { color: var(--ink-soft); font-style: italic; padding: 20px 0; }

.case-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; cursor: pointer; position: relative; overflow: hidden;
  transition: transform .12s ease, box-shadow .12s ease;
  display: flex; flex-direction: column; gap: 8px;
}
.case-card:hover { transform: translateY(-3px); box-shadow: 0 10px 22px rgba(20,33,61,.10); }
.case-card .ref { font-family: var(--font-mono); font-size: 12px; color: var(--ink-soft); letter-spacing: .02em; }
.case-card .loc { font-family: var(--font-display); font-size: 17px; font-weight: 700; margin: 0; }
.case-card .cat { font-size: 12px; color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.case-card .desc { font-size: 14px; color: var(--ink-soft); margin: 4px 0 6px; }
.case-card .date { font-size: 12px; color: var(--ink-soft); margin-top: auto; }

/* The signature element: a rubber-stamp badge for status */
.stamp {
  font-family: var(--font-mono); font-weight: 600; font-size: 11px;
  text-transform: uppercase; letter-spacing: .08em;
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 3px; border: 2px solid currentColor;
  transform: rotate(-2deg); align-self: flex-start;
  position: relative;
}
.stamp::before { content: '●'; font-size: 8px; }
.stamp-open       { color: var(--open); background: var(--open-bg); }
.stamp-monitoring { color: var(--monitoring); background: var(--monitoring-bg); }
.stamp-resolved   { color: var(--resolved); background: var(--resolved-bg); }

/* ---------- Report section ---------- */
.report { padding: 40px 24px; text-align: center; }
.report h2 { font-size: 24px; margin-bottom: 10px; }
.report p { max-width: 620px; margin: 0 auto 16px; color: var(--ink-soft); }
.report-methods { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 18px; }
.urgent-note { font-size: 13px; background: var(--accent-soft); display: inline-block; padding: 10px 16px; border-radius: 8px; }

/* ---------- Footer ---------- */
.site-footer { padding: 24px 24px 40px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-soft); }
.muted { opacity: .7; }

/* ---------- Modal ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(20,33,61,.55);
  display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 50;
}
.modal-backdrop[hidden] { display: none; }
.modal {
  background: var(--card); border-radius: var(--radius); max-width: 520px; width: 100%;
  max-height: 85vh; overflow-y: auto; padding: 28px; position: relative;
  animation: modalIn .15s ease;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.modal-close {
  position: absolute; top: 14px; right: 14px; background: none; border: none;
  font-size: 18px; cursor: pointer; color: var(--ink-soft);
}
.modal h3 { font-family: var(--font-display); font-size: 20px; margin: 4px 0 2px; }
.modal .ref { font-family: var(--font-mono); font-size: 13px; color: var(--ink-soft); }
.timeline { margin-top: 18px; padding-left: 18px; border-left: 2px solid var(--line); }
.timeline-item { margin-bottom: 14px; position: relative; }
.timeline-item::before { content: ''; position: absolute; left: -23px; top: 4px; width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.timeline-date { font-size: 12px; color: var(--ink-soft); font-family: var(--font-mono); }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .overview { grid-template-columns: 1fr; }
  .stat-tiles { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .header-inner { flex-direction: column; align-items: flex-start; }
}