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

body {
  font-family: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  background: #0f1f23;
  color: #e2e8f0;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Screen-reader only */
.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;
}

/* ===== Background Glow ===== */
.bg-glow {
  position: fixed;
  inset: 0;
  z-index: 0;
  opacity: 0.2;
  pointer-events: none;
  overflow: hidden;
}
.bg-glow__radial {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(6,208,249,0.1) 0%, transparent 60%);
}
.bg-glow__blob {
  position: absolute;
  width: 40%;
  height: 40%;
  border-radius: 50%;
  background: rgba(6,208,249,0.1);
  filter: blur(120px);
}
.bg-glow__blob--top    { top: -10%; left: -10%; }
.bg-glow__blob--bottom { bottom: -10%; right: -10%; }

/* ===== HUD Corners ===== */
.hud-corner {
  position: fixed;
  width: 48px;
  height: 48px;
  pointer-events: none;
  z-index: 50;
  border-color: rgba(6,208,249,0.3);
  border-style: solid;
  border-width: 0;
}
.hud-corner--tl { top: 16px; left: 16px;  border-top-width: 2px; border-left-width: 2px; }
.hud-corner--tr { top: 16px; right: 16px; border-top-width: 2px; border-right-width: 2px; }
.hud-corner--bl { bottom: 16px; left: 16px;  border-bottom-width: 2px; border-left-width: 2px; }
.hud-corner--br { bottom: 16px; right: 16px; border-bottom-width: 2px; border-right-width: 2px; }

/* ===== Container ===== */
.container {
  position: relative;
  z-index: 10;
  max-width: 1152px;
  margin: 0 auto;
  padding: 48px 16px 0;
}

/* ===== Glass Panel ===== */
.glass-panel {
  background: rgba(15, 31, 35, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(6,208,249,0.3);
  box-shadow: 0 0 15px rgba(6,208,249,0.1);
  border-radius: 12px;
}

/* ===== Header ===== */
.header {
  text-align: center;
  margin-bottom: 64px;
}
.header__badge {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 16px;
  border-radius: 9999px;
  border: 1px solid rgba(6,208,249,0.3);
  background: rgba(6,208,249,0.1);
  color: #06d0f9;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.header__title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: #fff;
  text-shadow: 0 0 10px rgba(6,208,249,0.5);
  margin-bottom: 16px;
  font-style: italic;
  line-height: 1.1;
}
.header__title--accent {
  color: #06d0f9;
}
.header__slogan {
  color: #94a3b8;
  max-width: 520px;
  margin: 0 auto;
  font-size: 1.1rem;
  line-height: 1.6;
}

/* ===== Controls Panel ===== */
.controls {
  max-width: 768px;
  margin: 0 auto 80px;
}
.controls__panel {
  padding: 32px;
}

/* ===== Search ===== */
.search {
  position: relative;
  margin-bottom: 32px;
}
.search__glow {
  position: absolute;
  inset: 0;
  background: rgba(6,208,249,0.2);
  filter: blur(20px);
  opacity: 0;
  transition: opacity 0.5s;
  pointer-events: none;
}
.search:focus-within .search__glow {
  opacity: 1;
}
.search__inner {
  position: relative;
  display: flex;
  align-items: center;
}
.search__icon {
  position: absolute;
  left: 20px;
  color: #06d0f9;
  font-size: 1.25rem;
}
.search__input {
  width: 100%;
  padding: 20px 24px 20px 56px;
  font-family: inherit;
  font-size: 1.15rem;
  background: rgba(15,31,35,0.5);
  border: 1px solid rgba(6,208,249,0.4);
  border-radius: 8px;
  color: #fff;
  outline: none;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.search__input::placeholder {
  color: #64748b;
}
.search__input:focus {
  border-color: #06d0f9;
  box-shadow: 0 0 0 2px rgba(6,208,249,0.15);
}
.search__hint {
  margin-top: 8px;
  margin-left: 4px;
  font-size: 0.75rem;
  color: rgba(6,208,249,0.7);
  font-family: monospace;
  min-height: 18px;
}

/* ===== Filters ===== */
.filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.filters__group {
  border: none;
  padding: 0;
}
.filters__label {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  color: rgba(6,208,249,0.7);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.filters__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.filters__segment {
  display: flex;
  background: rgba(15,31,35,0.8);
  padding: 4px;
  border-radius: 6px;
  border: 1px solid rgba(6,208,249,0.2);
}

/* ===== Tags ===== */
.tag {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  transition: all 0.25s;
}
.tag:focus-visible {
  outline: 2px solid #06d0f9;
  outline-offset: 2px;
}

/* Style tags */
.tag--style {
  padding: 8px 16px;
  border-radius: 4px;
  font-size: 0.85rem;
  background: rgba(6,208,249,0.1);
  border: 1px solid rgba(6,208,249,0.2);
  color: #cbd5e1;
}
.tag--style:hover {
  border-color: rgba(6,208,249,0.6);
  color: #e2e8f0;
}
.tag--style[aria-pressed="true"] {
  background: #06d0f9;
  border-color: #06d0f9;
  color: #0f1f23;
  font-weight: 700;
}

/* Gender tags */
.tag--gender {
  flex: 1;
  padding: 8px 0;
  font-size: 0.75rem;
  font-weight: 700;
  background: transparent;
  color: #94a3b8;
  border-radius: 4px;
}
.tag--gender:hover {
  color: #fff;
}
.tag--gender.tag--active {
  background: rgba(6,208,249,0.2);
  color: #06d0f9;
}

/* ===== Generate Button ===== */
.generate {
  display: flex;
  justify-content: center;
}
.generate__btn {
  position: relative;
  padding: 16px 48px;
  background: #06d0f9;
  border: none;
  border-radius: 6px;
  font-family: inherit;
  font-weight: 700;
  font-size: 1rem;
  color: #0f1f23;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.generate__btn:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px rgba(6,208,249,0.4);
}
.generate__btn:active {
  transform: scale(0.95);
}
.generate__btn:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}
.generate__btn-text {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}
.generate__btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255,255,255,0.25) 50%, transparent 60%);
  transform: translateX(-100%);
  transition: transform 0.7s ease;
}
.generate__btn:hover::after {
  transform: translateX(100%);
}

/* ===== Results ===== */
.results {
  margin-bottom: 80px;
}
.results__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
}
.results__title {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}
.results__title-bar {
  display: inline-block;
  width: 8px;
  height: 24px;
  background: #06d0f9;
  border-radius: 9999px;
}
.results__count {
  font-size: 0.85rem;
  color: #64748b;
}
.results__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.results__empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 20px;
  color: #475569;
}
.results__empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  display: block;
  color: rgba(6,208,249,0.2);
}
.results__empty p {
  font-size: 0.9rem;
}
.results__empty strong {
  color: #06d0f9;
}

/* ===== Result Card ===== */
.card {
  position: relative;
  background: rgba(15,31,35,0.4);
  border: 1px solid rgba(6,208,249,0.1);
  border-radius: 12px;
  padding: 24px;
  cursor: pointer;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.card:hover {
  border-color: rgba(6,208,249,0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(6,208,249,0.08);
}
.card:focus-visible {
  outline: 2px solid #06d0f9;
  outline-offset: 2px;
}
.card__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}
.card__num {
  font-size: 0.75rem;
  color: rgba(6,208,249,0.5);
  font-family: monospace;
}
.card__copy-icon {
  color: #475569;
  transition: color 0.3s;
}
.card:hover .card__copy-icon {
  color: #06d0f9;
}
.card__tag {
  font-size: 1.35rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  word-break: break-all;
  transition: text-shadow 0.3s;
}
.card:hover .card__tag {
  text-shadow: 0 0 10px rgba(6,208,249,0.5);
}
.card__meta {
  font-size: 10px;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* Copied state */
.card--copied {
  border-color: rgba(16,185,129,0.5) !important;
  background: rgba(16,185,129,0.05);
}
.card--copied .card__tag {
  text-shadow: none;
}
.card__copied-badge {
  font-size: 10px;
  font-weight: 700;
  color: #10b981;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  padding: 2px 8px;
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 4px;
}

/* Card animation */
@keyframes cardIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
.card--animate {
  animation: cardIn 0.35s ease forwards;
  opacity: 0;
}

/* ===== SEO Content ===== */
.seo-content {
  max-width: 720px;
  margin: 0 auto 80px;
  padding: 0 16px;
  color: #94a3b8;
  line-height: 1.7;
  font-size: 0.95rem;
}
.seo-content h2 {
  color: #e2e8f0;
  font-size: 1.3rem;
  margin: 40px 0 12px;
}
.seo-content h3 {
  color: #cbd5e1;
  font-size: 1.05rem;
  margin: 28px 0 8px;
}
.seo-content p {
  margin-bottom: 12px;
}
.seo-content ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
.seo-content li {
  margin-bottom: 6px;
}
.seo-content strong {
  color: #e2e8f0;
}

/* ===== Footer ===== */
.footer {
  margin-top: 64px;
  padding: 48px 0 32px;
  border-top: 1px solid rgba(6,208,249,0.1);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.footer__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(6,208,249,0.2);
  border: 1px solid rgba(6,208,249,0.4);
  border-radius: 8px;
  color: #06d0f9;
}
.footer__name {
  font-weight: 700;
  color: #fff;
  font-size: 0.9rem;
}
.footer__sub {
  font-size: 10px;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.3em;
}
.footer__links {
  display: flex;
  gap: 32px;
}
.footer__links a {
  color: #64748b;
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.25s;
}
.footer__links a:hover {
  color: #06d0f9;
}
.footer__status {
  font-size: 10px;
  color: #475569;
  font-family: monospace;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .results__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .container { padding-top: 32px; }
  .header { margin-bottom: 40px; }
  .controls { margin-bottom: 56px; }
  .controls__panel { padding: 24px; }
  .filters { grid-template-columns: 1fr; gap: 24px; }
  .results__grid { grid-template-columns: repeat(2, 1fr); }
  .footer { flex-direction: column; text-align: center; }
  .footer__brand { justify-content: center; }
  .footer__links { justify-content: center; }
}

@media (max-width: 480px) {
  .results__grid { grid-template-columns: 1fr; }
  .controls__panel { padding: 20px 16px; }
  .search__input { font-size: 1rem; padding: 16px 16px 16px 48px; }
  .filters__tags {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
  .tag--style { flex-shrink: 0; }
  .card__tag { font-size: 1.1rem; }
  .hud-corner { display: none; }
}