/* ============================================
   PRWSC — Pigeon Rock Water Supply Co.
   Clean corporate utility theme
   ============================================ */

:root {
  --navy: #0B3B6F;
  --navy-dark: #082E58;
  --navy-light: #1453A0;
  --water: #1E88E5;
  --water-light: #E3F2FD;
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --text: #0F172A;
  --text-muted: #475569;
  --border: #E2E8F0;
  --success: #16A34A;
  --warning: #F59E0B;
  --danger: #DC2626;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

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

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Header ---------- */
.site-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(8px);
  background: rgba(255, 255, 255, 0.92);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--navy), var(--water));
  color: #fff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.brand-mark svg { width: 22px; height: 22px; }

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong { font-size: 1.05rem; font-weight: 700; letter-spacing: 0.02em; }
.brand-text em { font-size: 0.78rem; color: var(--text-muted); font-style: normal; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.95rem;
  transition: background 0.15s, color 0.15s;
}

.nav-links a:hover { background: var(--bg); color: var(--navy); }
.nav-links a.active { background: var(--water-light); color: var(--navy); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    linear-gradient(135deg, rgba(8, 46, 88, 0.92) 0%, rgba(11, 59, 111, 0.78) 50%, rgba(30, 136, 229, 0.62) 100%),
    url('/assets/img/land-map.jpeg') center/cover no-repeat;
  color: #fff;
  padding: 5rem 0 6rem;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at top left, rgba(255,255,255,0.08), transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #BBDEFB;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1.5rem;
}

.hero h1 {
  color: #fff;
  margin: 0 0 1rem;
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 580px;
  margin: 0 0 2rem;
}

.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.1s, background 0.15s, border-color 0.15s, color 0.15s;
}

.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--water);
  color: #fff;
  border-color: var(--water);
}
.btn-primary:hover { background: #1976D2; }

.btn-light {
  background: rgba(255,255,255,0.1);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
  backdrop-filter: blur(4px);
}
.btn-light:hover { background: rgba(255,255,255,0.18); }

.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--navy); background: var(--bg); }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--text); background: var(--bg); }

.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}
.btn-danger:hover { background: #B91C1C; }

.btn-sm { padding: 0.4rem 0.85rem; font-size: 0.85rem; }

/* ---------- Stats strip ---------- */
.stats-strip {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  margin-top: -3rem;
  position: relative;
  z-index: 2;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  margin-left: auto;
  margin-right: auto;
  max-width: 1100px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 1.5rem 0;
}

.stat {
  text-align: center;
  padding: 0.5rem 1rem;
  border-right: 1px solid var(--border);
}
.stat:last-child { border-right: none; }

.stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

@media (max-width: 700px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { border-right: none; border-bottom: 1px solid var(--border); padding: 1rem; }
  .stat:nth-last-child(-n+2) { border-bottom: none; }
}

/* ---------- Sections ---------- */
.section { padding: 5rem 0; }
.section-tight { padding: 3rem 0; }

.section-head {
  max-width: 720px;
  margin: 0 auto 3rem;
  text-align: center;
}

.section-head .eyebrow {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--water);
  margin-bottom: 0.75rem;
}

.section-head h2 { margin: 0 0 0.75rem; }
.section-head p { color: var(--text-muted); font-size: 1.1rem; margin: 0; }

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-grid img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

@media (max-width: 800px) {
  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.about-text h2 { margin-top: 0; }
.about-text p { color: var(--text-muted); margin-bottom: 1rem; }

/* ---------- Reports grid ---------- */
.reports-section { background: var(--surface); }

.category-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.category-tabs a {
  padding: 0.6rem 1.25rem;
  border-radius: 999px;
  background: var(--bg);
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  transition: all 0.15s;
}

.category-tabs a:hover { color: var(--navy); border-color: var(--navy); }
.category-tabs a.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

.reports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.report-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}

.report-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--water);
}

.report-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--water-light);
  color: var(--navy);
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}
.report-card .icon svg { width: 22px; height: 22px; }

.report-card .badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--water);
  margin-bottom: 0.5rem;
}

.report-card h3 {
  font-size: 1.05rem;
  margin: 0 0 0.25rem;
  color: var(--text);
}

.report-card .date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.report-card .actions { margin-top: auto; display: flex; gap: 0.5rem; }

.report-card a.dl {
  color: var(--navy);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.report-card a.dl:hover { color: var(--water); text-decoration: none; }

.empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-muted);
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.contact-card h3 {
  margin: 0 0 0.5rem;
  color: var(--navy);
  font-size: 1.05rem;
}

.contact-card .role {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.contact-card a { color: var(--text); font-weight: 500; }
.contact-card a:hover { color: var(--water); }

.emergency-banner {
  background: linear-gradient(135deg, #FFF7ED, #FFEDD5);
  border-left: 4px solid var(--warning);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-top: 2rem;
}

.emergency-banner h3 {
  margin: 0 0 0.5rem;
  color: #9A3412;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.emergency-banner p { margin: 0.25rem 0; color: #7C2D12; }
.emergency-banner a { color: #7C2D12; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.85);
  padding: 4rem 0 1.5rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
}

@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
}

.site-footer strong { color: #fff; }
.site-footer h4 { color: #fff; margin: 0 0 0.75rem; font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.08em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer ul li { margin-bottom: 0.5rem; }
.site-footer a { color: rgba(255,255,255,0.75); }
.site-footer a:hover { color: #fff; }
.site-footer p { margin: 0.25rem 0; color: rgba(255,255,255,0.7); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 1.25rem 0 0;
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

.footer-bottom .admin-link { color: rgba(255,255,255,0.55); }
.footer-bottom .admin-link:hover { color: #fff; }

/* ===========================================
   ADMIN
   =========================================== */

.admin-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 240px 1fr;
}

@media (max-width: 800px) {
  .admin-shell { grid-template-columns: 1fr; }
}

.admin-side {
  background: var(--navy-dark);
  color: #fff;
  padding: 1.5rem 1rem;
}

.admin-side .brand { color: #fff; padding-bottom: 1.5rem; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 1rem; }
.admin-side .brand strong { color: #fff; }
.admin-side .brand em { color: rgba(255,255,255,0.6); }

.admin-side nav a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.65rem 0.85rem;
  margin: 0.15rem 0;
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.92rem;
}
.admin-side nav a:hover, .admin-side nav a.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

.admin-main { padding: 2rem 2.5rem; background: var(--bg); }

@media (max-width: 800px) {
  .admin-main { padding: 1.5rem 1rem; }
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.admin-header h1 { margin: 0; font-size: 1.75rem; }

.flash {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: 0.92rem;
}
.flash-success { background: #DCFCE7; color: #166534; border: 1px solid #BBF7D0; }
.flash-error   { background: #FEE2E2; color: #991B1B; border: 1px solid #FECACA; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.card + .card { margin-top: 1.5rem; }

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.data-table th, .data-table td {
  text-align: left;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}

.data-table th {
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--bg);
}

.data-table tr:hover td { background: var(--bg); }

.data-table .badge {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  background: var(--water-light);
  color: var(--navy);
}
.data-table .badge.compliance { background: #E0F2FE; color: #075985; }
.data-table .badge.other { background: #F1F5F9; color: #334155; }

.data-table .row-actions { display: flex; gap: 0.4rem; justify-content: flex-end; }

/* ---------- Forms ---------- */
.form-row { margin-bottom: 1.25rem; }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.4rem;
  color: var(--text);
}

.form-row input[type="text"],
.form-row input[type="date"],
.form-row input[type="password"],
.form-row input[type="email"],
.form-row input[type="file"],
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--water);
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.15);
}

.form-row .hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.form-row textarea { resize: vertical; min-height: 80px; }

.form-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

/* ---------- Login page ---------- */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(8,46,88,0.95), rgba(11,59,111,0.85)),
    url('/assets/img/land-map.jpeg') center/cover;
  padding: 1rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  background: #fff;
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.login-card .brand { justify-content: center; margin-bottom: 1.5rem; }
.login-card .brand .brand-text { align-items: center; }

.login-card h1 {
  text-align: center;
  font-size: 1.35rem;
  margin: 0 0 1.5rem;
}

.login-card .btn-primary { width: 100%; justify-content: center; }

.login-card .back {
  display: block;
  text-align: center;
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* ---------- Misc ---------- */
.stack > * + * { margin-top: 1rem; }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
