/* ============================================================
   Cmd+K Search Modal — Erik R. Miller
   Inherits site design tokens: --ink, --paper, --gold, --gold-lt,
   --muted, --serif, --sans, --body. Falls back if not defined.
   ============================================================ */

:root {
  --erm-search-ink: var(--ink, #0c0b09);
  --erm-search-ink2: var(--ink2, #161411);
  --erm-search-paper: var(--paper, #f7f4ee);
  --erm-search-gold: var(--gold, #b8922a);
  --erm-search-gold-lt: var(--gold-lt, #d4ac4e);
  --erm-search-muted: var(--muted, #6b6456);
  --erm-search-sans: var(--sans, 'Syne', sans-serif);
  --erm-search-serif: var(--serif, 'Cormorant Garamond', Georgia, serif);
  --erm-search-body: var(--body, 'DM Sans', sans-serif);
}

/* --- Nav trigger button (placed inside existing nav <ul>) --- */
.erm-search-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid rgba(247,244,238,0.18);
  color: rgba(247,244,238,0.62);
  font-family: var(--erm-search-sans);
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.45rem 0.75rem 0.45rem 0.85rem;
  cursor: pointer;
  transition: color 0.22s, border-color 0.22s, background 0.22s;
  line-height: 1;
}
.erm-search-trigger:hover,
.erm-search-trigger:focus-visible {
  color: var(--erm-search-paper);
  border-color: rgba(184,146,42,0.45);
  background: rgba(184,146,42,0.04);
  outline: none;
}
.erm-search-trigger svg { width: 12px; height: 12px; stroke: currentColor; }
.erm-search-trigger kbd {
  font-family: var(--erm-search-sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  background: rgba(247,244,238,0.06);
  border: 1px solid rgba(247,244,238,0.12);
  padding: 0.18rem 0.4rem;
  border-radius: 3px;
  margin-left: 0.35rem;
  line-height: 1;
}
@media (max-width: 760px) {
  .erm-search-trigger kbd { display: none; }
  .erm-search-trigger { padding: 0.45rem 0.65rem; }
}

/* --- Backdrop + modal shell --- */
.erm-search-backdrop {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(9, 8, 7, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 7vh 1rem 1rem;
  opacity: 0;
  transition: opacity 0.18s ease;
}
.erm-search-backdrop[data-open="true"] { opacity: 1; }
@media (max-width: 640px) {
  .erm-search-backdrop { padding: 0; align-items: stretch; }
}

.erm-search-dialog {
  width: 100%;
  max-width: 640px;
  background: var(--erm-search-paper);
  color: var(--erm-search-ink);
  border-radius: 6px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(184,146,42,0.18);
  display: flex;
  flex-direction: column;
  max-height: 80vh;
  overflow: hidden;
  transform: translateY(-8px);
  transition: transform 0.18s ease;
}
.erm-search-backdrop[data-open="true"] .erm-search-dialog { transform: translateY(0); }
@media (max-width: 640px) {
  .erm-search-dialog { max-width: 100%; max-height: 100vh; border-radius: 0; }
}

/* --- Input row --- */
.erm-search-input-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid rgba(10,9,8,0.08);
}
.erm-search-input-row svg.icon {
  width: 16px; height: 16px;
  stroke: var(--erm-search-muted);
  flex-shrink: 0;
}
.erm-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--erm-search-body);
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--erm-search-ink);
  line-height: 1.4;
}
.erm-search-input::placeholder {
  color: var(--erm-search-muted);
  opacity: 0.75;
}
.erm-search-close {
  background: transparent;
  border: 1px solid rgba(10,9,8,0.12);
  color: var(--erm-search-muted);
  font-family: var(--erm-search-sans);
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.32rem 0.6rem;
  border-radius: 3px;
  cursor: pointer;
  line-height: 1;
}
.erm-search-close:hover { color: var(--erm-search-ink); border-color: rgba(10,9,8,0.3); }

/* --- Results region --- */
.erm-search-results {
  overflow-y: auto;
  flex: 1;
  scrollbar-width: thin;
  scrollbar-color: rgba(184,146,42,0.3) transparent;
}
.erm-search-results::-webkit-scrollbar { width: 6px; }
.erm-search-results::-webkit-scrollbar-thumb { background: rgba(184,146,42,0.25); border-radius: 3px; }

.erm-search-group-label {
  font-family: var(--erm-search-sans);
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--erm-search-gold);
  padding: 1rem 1.25rem 0.5rem;
}

.erm-search-result {
  display: block;
  padding: 0.85rem 1.25rem;
  text-decoration: none;
  color: inherit;
  border-left: 2px solid transparent;
  transition: background 0.12s, border-color 0.12s;
}
.erm-search-result:hover,
.erm-search-result[data-active="true"] {
  background: rgba(184,146,42,0.06);
  border-left-color: var(--erm-search-gold);
}
.erm-search-result-title {
  font-family: var(--erm-search-serif);
  font-size: 1.1rem;
  font-weight: 400;
  line-height: 1.25;
  color: var(--erm-search-ink);
  margin-bottom: 0.25rem;
}
.erm-search-result-title mark {
  background: rgba(184,146,42,0.18);
  color: inherit;
  padding: 0 1px;
  border-radius: 2px;
}
.erm-search-result-meta {
  font-family: var(--erm-search-sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--erm-search-muted);
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.erm-search-result-meta .type-badge {
  color: var(--erm-search-gold);
}
.erm-search-result-snippet {
  font-family: var(--erm-search-body);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.5;
  color: #3d3830;
}
.erm-search-result-snippet mark {
  background: rgba(184,146,42,0.22);
  color: inherit;
  padding: 0 1px;
  border-radius: 2px;
  font-weight: 400;
}

/* --- Empty / no-results / loading --- */
.erm-search-empty {
  padding: 2rem 1.25rem;
  text-align: center;
  color: var(--erm-search-muted);
  font-family: var(--erm-search-body);
  font-size: 0.92rem;
  font-weight: 300;
  line-height: 1.6;
}
.erm-search-empty strong {
  font-family: var(--erm-search-serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--erm-search-ink);
  display: block;
  margin-bottom: 0.4rem;
}
.erm-search-empty .suggest {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
}
.erm-search-empty .suggest a {
  font-family: var(--erm-search-sans);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--erm-search-gold);
  text-decoration: none;
  border: 1px solid rgba(184,146,42,0.35);
  padding: 0.45rem 0.85rem;
  border-radius: 3px;
  transition: background 0.18s, color 0.18s;
}
.erm-search-empty .suggest a:hover {
  background: var(--erm-search-gold);
  color: var(--erm-search-paper);
}

/* --- Footer hint row --- */
.erm-search-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 1.25rem;
  border-top: 1px solid rgba(10,9,8,0.06);
  background: rgba(10,9,8,0.02);
  font-family: var(--erm-search-sans);
  font-size: 0.55rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--erm-search-muted);
}
.erm-search-footer kbd {
  font-family: var(--erm-search-sans);
  font-size: 0.55rem;
  font-weight: 600;
  background: rgba(10,9,8,0.06);
  border: 1px solid rgba(10,9,8,0.1);
  padding: 0.12rem 0.35rem;
  border-radius: 3px;
  margin: 0 0.2rem;
  line-height: 1;
}
@media (max-width: 640px) {
  .erm-search-footer { display: none; }
}

/* --- Reduce motion --- */
@media (prefers-reduced-motion: reduce) {
  .erm-search-backdrop,
  .erm-search-dialog { transition: none; }
}

/* Lock body scroll when modal open */
html.erm-search-open, body.erm-search-open { overflow: hidden; }