/* ============================================================
   Kiongozi — Kenya Public Finance Transparency
   Single stylesheet. Mobile-first, no framework.
   ============================================================ */

/* --- Reset & base ------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-bg:          #0d1117;
  --color-surface:     #161b22;
  --color-surface-alt: #1c2128;
  --color-border:      #30363d;
  --color-text:        #e6edf3;
  --color-text-muted:  #8b949e;
  --color-accent:      #2ea043;
  --color-accent-light:#3fb950;
  --color-accent-dim:  #1a3a22;
  --color-link:        #58a6ff;
  --color-error:       #f85149;
  --color-warning:     #d29922;

  --radius:   6px;
  --radius-lg: 10px;
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md:  16px;
  --space-lg:  24px;
  --space-xl:  40px;
  --space-2xl: 64px;

  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --max-width: 900px;
}

html { font-size: 16px; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

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

h1, h2, h3 { line-height: 1.25; font-weight: 600; }
h1 { font-size: 1.75rem; margin-bottom: var(--space-sm); }
h2 { font-size: 1.25rem; margin-bottom: var(--space-sm); color: var(--color-text); }

p { margin-bottom: var(--space-md); }
p:last-child { margin-bottom: 0; }

/* --- Layout ------------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

/* --- Header ------------------------------------------------- */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent-light);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.site-header nav {
  display: flex;
  gap: var(--space-lg);
}

.site-header nav a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: color 0.15s;
}

.site-header nav a:hover {
  color: var(--color-text);
  text-decoration: none;
}

/* --- Hero --------------------------------------------------- */
.hero {
  padding: var(--space-2xl) 0 var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

.hero .eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: var(--space-md);
}

.hero h1 {
  font-size: clamp(1.6rem, 4.4vw, 2.4rem);
  margin-bottom: var(--space-md);
  max-width: 720px;
}

.hero-sub {
  color: var(--color-text-muted);
  max-width: 600px;
  font-size: 1rem;
  margin-bottom: 0;
}

/* --- Search section ---------------------------------------- */
.search-section {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.search-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.search-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.search-card h2 { margin-bottom: 0; }
.search-card p  { color: var(--color-text-muted); font-size: 0.9rem; flex: 1; margin: 0; }

/* --- Form controls ----------------------------------------- */
select,
input[type="text"],
.filter-input {
  width: 100%;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: 0.95rem;
  font-family: inherit;
  padding: var(--space-sm) var(--space-md);
  outline: none;
  transition: border-color 0.15s;
}

select:focus,
input[type="text"]:focus,
.filter-input:focus {
  border-color: var(--color-link);
}

/* --- Autocomplete ------------------------------------------ */
.autocomplete-wrapper { position: relative; }

.suggestions {
  position: absolute;
  top: calc(100% + 2px);
  left: 0;
  right: 0;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  z-index: 50;
  max-height: 240px;
  overflow-y: auto;
  list-style: none;
  padding: var(--space-xs) 0;
}

.suggestions li {
  padding: var(--space-sm) var(--space-md);
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-text);
}

.suggestions li:hover,
.suggestions li[aria-selected="true"] {
  background: var(--color-accent-dim);
  color: var(--color-accent-light);
}

/* --- Buttons ----------------------------------------------- */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: opacity 0.15s, background 0.15s;
  width: 100%;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-light); text-decoration: none; }

.btn-secondary {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  width: auto;
}
.btn-secondary:hover { border-color: var(--color-text-muted); color: var(--color-text); text-decoration: none; }

.btn-sm { padding: var(--space-xs) var(--space-md); font-size: 0.85rem; }

.btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
}

/* --- About section ----------------------------------------- */
.about-section {
  padding: var(--space-xl) 0;
}

.about-section p { color: var(--color-text-muted); }

/* --- Profile header ---------------------------------------- */
.profile-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-xl) 0 var(--space-lg);
}

.meta-line {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
}

/* --- Stat cards -------------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md) var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

.stat-value {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

/* --- Section blocks ---------------------------------------- */
.section-block {
  border-top: 1px solid var(--color-border);
  padding: var(--space-xl) 0;
}

.section-block h2 { margin-bottom: var(--space-lg); }

/* --- Tables ------------------------------------------------ */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.data-table th {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 2px solid var(--color-border);
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.data-table td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: top;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tbody tr:hover td {
  background: var(--color-surface-alt);
}

/* --- Document list ----------------------------------------- */
.doc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.doc-list li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-sm) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.doc-list li .doc-title { font-size: 0.9rem; font-weight: 500; }
.doc-list li .doc-meta  { font-size: 0.78rem; color: var(--color-text-muted); }
.doc-list li .doc-links { font-size: 0.82rem; display: flex; gap: var(--space-md); }

/* --- Profile rows + badges --------------------------------- */
.profile-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.profile-row h3 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.badge-row a.badge {
  text-decoration: none;
  transition: opacity 0.15s;
}

.badge-row a.badge:hover {
  opacity: 0.8;
  text-decoration: none;
}

@media (max-width: 600px) {
  .profile-row { grid-template-columns: 1fr; }
}

/* --- Source / badge ---------------------------------------- */
.source-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

.source-note-warn {
  color: var(--color-warning);
  border-left: 3px solid var(--color-warning);
  padding: var(--space-sm) var(--space-md);
  background: rgba(210, 153, 34, 0.08);
  border-radius: var(--radius);
}

.source-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-bottom: var(--space-xl);
}

.badge {
  background: var(--color-accent-dim);
  color: var(--color-accent-light);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 2px var(--space-sm);
  font-size: 0.75rem;
  font-weight: 500;
}

/* --- Status states ----------------------------------------- */
.status-section { padding: var(--space-xl) 0; }

.loading-msg {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  animation: pulse 1.2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

.error-msg {
  color: var(--color-error);
  margin-bottom: var(--space-md);
}

.muted-note {
  color: var(--color-text-muted);
  font-size: 0.88rem;
  font-style: italic;
  margin: 0;
}

/* --- Filter input ------------------------------------------ */
.filter-input {
  margin-bottom: var(--space-md);
}

/* --- Footer ------------------------------------------------ */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg) 0;
  margin-top: auto;
}

.site-footer p {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* --- Utility ----------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* --- Responsive -------------------------------------------- */
@media (max-width: 600px) {
  h1 { font-size: 1.4rem; }
  .hero { padding: var(--space-xl) 0 var(--space-lg); }
  .profile-header { flex-direction: column; }
  .card-grid { grid-template-columns: 1fr 1fr; }
  .data-table th, .data-table td { padding: var(--space-xs) var(--space-sm); }
}