/* ═══════════════════════════════════════════════════════════════
   SEARCHAPP — STYLESHEET
   Theme: Electric Midnight — bold, youth-first, mobile-first
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Mono:wght@400;500&display=swap');

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

:root {
  /* Palette */
  --c-bg:          #09090f;
  --c-surface:     #11111d;
  --c-surface2:    #191928;
  --c-border:      rgba(255,255,255,0.08);
  --c-border2:     rgba(255,255,255,0.14);

  --c-accent:      #7c5cfc;   /* electric violet */
  --c-accent2:     #00d4aa;   /* cyber teal */
  --c-accent3:     #ff6b6b;   /* coral alert */

  --c-text:        #f0eeff;
  --c-muted:       rgba(240,238,255,0.45);
  --c-mark:        rgba(124,92,252,0.35);

  /* Typography */
  --font:          'Space Grotesk', system-ui, sans-serif;
  --font-mono:     'DM Mono', monospace;

  /* Spacing */
  --r:             14px;      /* border-radius */
  --r-sm:          8px;
  --r-pill:        999px;

  /* Motion */
  --ease:          cubic-bezier(.22,.68,0,1.2);
  --fast:          180ms;
  --med:           320ms;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--c-bg);
  color: var(--c-text);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ─── Noise Texture Overlay ─────────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

/* ─── Scrollbar ─────────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: var(--c-accent); border-radius: 3px; }

/* ─── Layout Shell ──────────────────────────────────────────────── */
.app {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ─── Ambient Glow Backgrounds ──────────────────────────────────── */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  animation: pulse 8s ease-in-out infinite alternate;
}
.glow-orb.a { width: 600px; height: 600px; background: rgba(124,92,252,0.15); top: -200px; right: -150px; }
.glow-orb.b { width: 400px; height: 400px; background: rgba(0,212,170,0.10); bottom: -100px; left: -100px; animation-delay: -4s; }

@keyframes pulse { from { opacity: 0.6; } to { opacity: 1; } }

/* ─── Header ────────────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--c-border);
  backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9,9,15,0.75);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-mark {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent2));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.logo-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.03em;
}
.logo-text span { color: var(--c-accent); }

.header-nav { display: flex; align-items: center; gap: 1rem; }
.header-nav a {
  color: var(--c-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color var(--fast);
}
.header-nav a:hover { color: var(--c-text); }

/* ─── Hero Section ──────────────────────────────────────────────── */
.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 1.5rem 3rem;
  transition: padding var(--med) var(--ease);
}
.hero.compact { padding: 1.5rem 1.5rem 1rem; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(124,92,252,0.12);
  border: 1px solid rgba(124,92,252,0.3);
  border-radius: var(--r-pill);
  padding: 4px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--c-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  transition: opacity var(--med), transform var(--med);
}
.hero.compact .hero-eyebrow { opacity: 0; transform: translateY(-10px); pointer-events: none; height: 0; margin: 0; }

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1rem;
  max-width: 700px;
  transition: opacity var(--med), transform var(--med);
}
.hero.compact .hero-title { opacity: 0; transform: translateY(-10px); pointer-events: none; height: 0; margin: 0; }

.hero-title .grad {
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--c-muted);
  max-width: 480px;
  margin-bottom: 2.5rem;
  transition: opacity var(--med), transform var(--med);
}
.hero.compact .hero-sub { opacity: 0; height: 0; margin: 0; pointer-events: none; }

/* ─── Search Box ────────────────────────────────────────────────── */
.search-wrap {
  width: 100%;
  max-width: 680px;
  position: relative;
  z-index: 50;
}

.search-box {
  display: flex;
  align-items: center;
  background: var(--c-surface);
  border: 1.5px solid var(--c-border2);
  border-radius: var(--r-pill);
  padding: 6px 6px 6px 1.25rem;
  gap: 10px;
  transition: border-color var(--fast), box-shadow var(--fast);
}
.search-box:focus-within {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 4px rgba(124,92,252,0.15);
}

.search-icon {
  color: var(--c-muted);
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: color var(--fast);
}
.search-box:focus-within .search-icon { color: var(--c-accent); }

#search-input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--c-text);
  font-family: var(--font);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  padding: 0.6rem 0;
  min-width: 0;
}
#search-input::placeholder { color: var(--c-muted); font-weight: 400; }

.search-clear {
  background: rgba(255,255,255,0.06);
  border: none;
  color: var(--c-muted);
  width: 28px; height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.9rem;
  display: none;
  align-items: center;
  justify-content: center;
  transition: background var(--fast), color var(--fast);
  flex-shrink: 0;
}
.search-clear.visible { display: flex; }
.search-clear:hover { background: rgba(255,255,255,0.12); color: var(--c-text); }

.search-btn {
  background: linear-gradient(135deg, var(--c-accent), #5b3fd4);
  border: none;
  border-radius: var(--r-pill);
  color: #fff;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.4rem;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity var(--fast), transform var(--fast);
  flex-shrink: 0;
}
.search-btn:hover { opacity: 0.88; transform: scale(0.98); }
.search-btn:active { transform: scale(0.95); }

/* ─── Autocomplete Dropdown ─────────────────────────────────────── */
.suggestions-list {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: var(--c-surface2);
  border: 1px solid var(--c-border2);
  border-radius: var(--r);
  overflow: hidden;
  z-index: 200;
  display: none;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: dropDown 180ms var(--ease);
}
.suggestions-list.open { display: block; }

@keyframes dropDown { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

.suggestions-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.7rem 1rem;
  cursor: pointer;
  font-size: 0.92rem;
  color: var(--c-text);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--fast);
  list-style: none;
}
.suggestions-list li:last-child { border-bottom: none; }
.suggestions-list li:hover,
.suggestions-list li.active { background: rgba(124,92,252,0.12); }
.suggestions-list li .sug-icon { color: var(--c-accent); font-size: 0.85rem; flex-shrink: 0; }
.suggestions-list li .sug-term { flex: 1; }
.suggestions-list li .sug-arrow { color: var(--c-muted); font-size: 0.75rem; }

/* ─── Trending Tags ─────────────────────────────────────────────── */
.trending-wrap {
  margin-top: 1.25rem;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  transition: opacity var(--med);
}
.trending-label {
  font-size: 0.75rem;
  color: var(--c-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.trend-tag {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  border-radius: var(--r-pill);
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--c-muted);
  cursor: pointer;
  transition: background var(--fast), color var(--fast), border-color var(--fast);
  white-space: nowrap;
}
.trend-tag:hover {
  background: rgba(124,92,252,0.15);
  border-color: var(--c-accent);
  color: var(--c-accent);
}

/* ─── Main Content Area ─────────────────────────────────────────── */
.main {
  flex: 1;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

/* ─── Did You Mean ──────────────────────────────────────────────── */
.did-you-mean {
  display: none;
  align-items: center;
  gap: 8px;
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
  color: var(--c-muted);
  padding: 0.75rem 1rem;
  background: rgba(255,107,107,0.08);
  border: 1px solid rgba(255,107,107,0.2);
  border-radius: var(--r-sm);
  animation: fadeIn var(--med);
}
.did-you-mean.visible { display: flex; }
.did-you-mean .dym-icon { color: var(--c-accent3); }
.did-you-mean a {
  color: var(--c-accent);
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-color: rgba(124,92,252,0.4);
}
.did-you-mean a:hover { text-decoration-color: var(--c-accent); }

/* ─── Results Meta ──────────────────────────────────────────────── */
.results-meta {
  display: none;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  gap: 1rem;
  flex-wrap: wrap;
}
.results-meta.visible { display: flex; }
.results-count {
  font-size: 0.85rem;
  color: var(--c-muted);
}
.results-count strong { color: var(--c-text); }

.filter-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.filter-tab {
  background: none;
  border: 1px solid var(--c-border2);
  border-radius: var(--r-pill);
  color: var(--c-muted);
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 4px 12px;
  cursor: pointer;
  transition: all var(--fast);
}
.filter-tab:hover { border-color: var(--c-accent); color: var(--c-accent); }
.filter-tab.active { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }

/* ─── Result Cards ──────────────────────────────────────────────── */
.results-grid { display: flex; flex-direction: column; gap: 1rem; }

.result-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r);
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  transition: border-color var(--fast), transform var(--fast), box-shadow var(--fast);
  animation: fadeUp 300ms var(--ease) both;
  position: relative;
  overflow: hidden;
}
.result-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124,92,252,0.04), transparent);
  opacity: 0;
  transition: opacity var(--fast);
}
.result-card:hover { border-color: rgba(124,92,252,0.4); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }
.result-card:hover::before { opacity: 1; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.6rem;
}
.card-category {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  background: rgba(0,212,170,0.1);
  color: var(--c-accent2);
  border: 1px solid rgba(0,212,170,0.2);
  white-space: nowrap;
  flex-shrink: 0;
}
.card-meta { display: flex; align-items: center; gap: 10px; }
.card-views { font-size: 0.75rem; color: var(--c-muted); display: flex; align-items: center; gap: 4px; }

.card-title {
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
  line-height: 1.4;
}
.card-title mark {
  background: rgba(124,92,252,0.3);
  color: var(--c-text);
  border-radius: 3px;
  padding: 0 2px;
}
.card-snippet {
  font-size: 0.88rem;
  color: var(--c-muted);
  line-height: 1.65;
  margin-bottom: 0.8rem;
}
.card-snippet mark {
  background: rgba(124,92,252,0.25);
  color: var(--c-text);
  border-radius: 2px;
  padding: 0 2px;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.card-author { font-size: 0.78rem; color: var(--c-muted); display: flex; align-items: center; gap: 6px; }
.card-author-dot {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.card-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.card-tag {
  font-size: 0.7rem;
  color: var(--c-muted);
  background: rgba(255,255,255,0.05);
  border-radius: var(--r-pill);
  padding: 2px 8px;
}

/* ─── No Results / Loading ──────────────────────────────────────── */
.state-box {
  text-align: center;
  padding: 4rem 1.5rem;
  display: none;
}
.state-box.visible { display: block; }
.state-icon { font-size: 3rem; margin-bottom: 1rem; }
.state-title { font-size: 1.2rem; font-weight: 600; margin-bottom: 0.5rem; }
.state-sub { font-size: 0.9rem; color: var(--c-muted); }

/* Loading spinner */
.spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(124,92,252,0.15);
  border-top-color: var(--c-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Pagination ────────────────────────────────────────────────── */
.pagination {
  display: none;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}
.pagination.visible { display: flex; }
.page-btn {
  background: var(--c-surface);
  border: 1px solid var(--c-border2);
  border-radius: var(--r-sm);
  color: var(--c-muted);
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all var(--fast);
  min-width: 42px;
  text-align: center;
}
.page-btn:hover { border-color: var(--c-accent); color: var(--c-accent); }
.page-btn.active { background: var(--c-accent); border-color: var(--c-accent); color: #fff; }
.page-btn:disabled { opacity: 0.35; cursor: not-allowed; }

/* ─── Footer ────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--c-border);
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-copy { font-size: 0.78rem; color: var(--c-muted); }
.footer-links { display: flex; gap: 1.25rem; }
.footer-links a { font-size: 0.78rem; color: var(--c-muted); text-decoration: none; transition: color var(--fast); }
.footer-links a:hover { color: var(--c-text); }

/* ─── Animations ────────────────────────────────────────────────── */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ─── Responsive ────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .header { padding: 1rem; }
  .header-nav { display: none; }
  .hero { padding: 3rem 1rem 2rem; }
  .hero-title { font-size: 2rem; }
  .search-btn span { display: none; }
  .search-btn::after { content: '→'; }
  .card-top { flex-wrap: wrap; }
  .footer { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
}

@media (min-width: 900px) {
  .hero { padding: 6rem 2rem 3.5rem; }
}
