/* =============================================================================
   AI PLAYTIME PROMPT LIBRARY — STYLES
   Brand: dark-teal "AI Playtime" universe. Pure black bg, teal #47ABA0 accent,
   Arial. Playful but the prompt text stays highly readable and copy-ready.
   ========================================================================== */

:root {
  --bg: #000000;
  --teal: #47ABA0;
  --teal-soft: rgba(71, 171, 160, 0.14);
  --teal-line: rgba(71, 171, 160, 0.35);
  --white: #ffffff;
  --body: #babababa;
  --body: #bababa;
  --muted: #9a9a9a;
  --card: #111111;
  --card-hover: #161616;
  --border: #2a2a2a;
  --panel: #0a0a0a;
  --radius: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--body);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Ambient teal glow, bottom-right — a signature brand element */
body::after {
  content: "";
  position: fixed;
  right: -12vw;
  bottom: -18vh;
  width: 60vw;
  height: 60vw;
  max-width: 720px;
  max-height: 720px;
  background: radial-gradient(circle, rgba(71,171,160,0.16) 0%, rgba(71,171,160,0) 68%);
  pointer-events: none;
  z-index: 0;
}

.wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ============================ LANDING / HERO ============================= */

.hero {
  padding: 64px 0 40px;
  position: relative;
}

.hero-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.brand-row {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  text-decoration: none;
}

.brand-logo {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  display: block;
  border-radius: 50%;
  box-shadow: 0 0 20px 2px rgba(71,171,160,0.45);
}
.brand-logo svg { width: 100%; height: 100%; display: block; }

.brand-name {
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 2px;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 11px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--teal);
  white-space: nowrap;
}
.kicker .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 10px 2px var(--teal);
}

.hero h1 {
  font-size: clamp(34px, 7vw, 60px);
  line-height: 0.98;
  color: var(--white);
  font-weight: bold;
  letter-spacing: -0.5px;
  margin-bottom: 20px;
}
.hero h1 em { color: var(--teal); font-style: italic; }

/* Teal-highlight word treatment — white bold text on a teal block,
   matching the AI Playtime slide style. Reusable anywhere. */
.hl {
  background: var(--teal);
  color: #ffffff;
  font-style: normal;
  padding: 0.02em 0.16em;
  border-radius: 8px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
  box-shadow: 0 0 22px rgba(71,171,160,0.35);
}

.hero .lede {
  font-size: clamp(15px, 2.4vw, 18px);
  color: var(--body);
  max-width: 620px;
  margin-bottom: 28px;
}
.hero .lede strong { color: var(--white); font-weight: bold; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--teal);
  color: #002b27;
  font-weight: bold;
  font-size: 15px;
  padding: 13px 22px;
  border-radius: 999px;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: transform .12s ease, box-shadow .12s ease;
  box-shadow: 0 0 0 rgba(71,171,160,0);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 22px rgba(71,171,160,0.35); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--body);
  font-size: 15px;
  text-decoration: none;
  padding: 13px 6px;
  border-bottom: 1px solid transparent;
  transition: color .12s ease, border-color .12s ease;
}
.btn-ghost:hover { color: var(--teal); border-color: var(--teal-line); }

/* ============================ LIBRARY HEADER ============================= */

.library { padding: 30px 0 90px; }

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 34px;
  margin-bottom: 22px;
}
.section-head h2 {
  color: var(--white);
  font-size: 22px;
  letter-spacing: -0.2px;
}
.section-head .count { color: var(--muted); font-size: 13px; }

/* Search */
.search-box {
  position: relative;
  margin-bottom: 16px;
}
.search-box input {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--white);
  font-family: inherit;
  font-size: 16px; /* 16px avoids iOS zoom-on-focus */
  padding: 14px 18px 14px 46px;
  outline: none;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.search-box input::placeholder { color: var(--muted); }
.search-box input:focus {
  border-color: var(--teal-line);
  box-shadow: 0 0 0 3px var(--teal-soft);
}
.search-box .icon {
  position: absolute;
  left: 18px; top: 50%; transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
}

/* Category filter — horizontally scrollable chip row on mobile */
.filters {
  display: flex;
  gap: 9px;
  overflow-x: auto;
  padding-bottom: 6px;
  margin-bottom: 26px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }

.chip {
  flex: 0 0 auto;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--body);
  font-family: inherit;
  font-size: 14px;
  padding: 9px 16px;
  border-radius: 999px;
  cursor: pointer;
  white-space: nowrap;
  transition: all .12s ease;
}
.chip:hover { border-color: var(--teal-line); color: var(--white); }
.chip.active {
  background: var(--teal);
  border-color: var(--teal);
  color: #002b27;
  font-weight: bold;
}

/* ============================ PROMPT CARDS ============================= */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 20px 18px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: border-color .14s ease, transform .14s ease, background .14s ease;
}
.card:hover { border-color: var(--teal-line); background: var(--card-hover); transform: translateY(-2px); }

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}
.card h3 {
  color: var(--white);
  font-size: 17px;
  line-height: 1.25;
  font-weight: bold;
}

.badge-new {
  flex: 0 0 auto;
  font-size: 10px;
  font-weight: bold;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #002b27;
  background: var(--teal);
  padding: 4px 8px;
  border-radius: 6px;
  box-shadow: 0 0 12px rgba(71,171,160,0.5);
}

.card .prompt-text {
  color: var(--body);
  font-size: 14.5px;
  line-height: 1.6;
  white-space: pre-wrap;
  flex: 1 0 auto;
  margin-bottom: 16px;
}

.card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
}

.tag {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: bold;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: transparent;
  border: 1px solid var(--teal-line);
  color: var(--teal);
  font-family: inherit;
  font-size: 13px;
  font-weight: bold;
  padding: 9px 15px;
  border-radius: 999px;
  cursor: pointer;
  transition: all .12s ease;
}
.copy-btn:hover { background: var(--teal-soft); }
.copy-btn.copied {
  background: var(--teal);
  border-color: var(--teal);
  color: #002b27;
}
.copy-btn svg { width: 15px; height: 15px; }

/* Empty state */
.empty {
  text-align: center;
  color: var(--muted);
  padding: 60px 20px;
  grid-column: 1 / -1;
}
.empty strong { color: var(--white); display: block; margin-bottom: 6px; font-size: 17px; }

/* ============================ FOOTER ============================= */

.site-foot {
  border-top: 1px solid var(--border);
  padding: 26px 0 60px;
  position: relative;
  z-index: 1;
}
.site-foot .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.site-foot .credit {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
}
.site-foot a { color: var(--teal); text-decoration: none; }
.site-foot a:hover { text-decoration: underline; }

/* ============================ RESPONSIVE ============================= */

@media (max-width: 560px) {
  .hero { padding: 44px 0 28px; }
  .grid { grid-template-columns: 1fr; }
  .btn-primary, .btn-ghost { width: 100%; justify-content: center; }
  .hero-actions { flex-direction: column; align-items: stretch; }
}

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

body.admin { padding-bottom: 80px; }
body.admin .wrap { max-width: 800px; padding-top: 40px; }

.admin-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px 24px;
  flex-wrap: wrap;
  padding-bottom: 26px;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border);
}

.admin-note {
  background: var(--card);
  border: 1px solid var(--teal-line);
  border-radius: var(--radius);
  padding: 18px 20px;
  color: var(--body);
  font-size: 14.5px;
  line-height: 1.6;
}
.admin-note strong { color: var(--white); display: block; margin-bottom: 4px; }
.admin-note code, .form-error code {
  background: #000; border: 1px solid var(--border);
  border-radius: 5px; padding: 1px 6px; color: var(--teal); font-size: 13px;
}

.admin-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 22px;
  margin-bottom: 30px;
}
.admin-card h2, .admin-card h3 { color: var(--white); margin-bottom: 6px; }
.admin-card h2 { font-size: 22px; }
.admin-card h3 { font-size: 17px; }

.muted-line { color: var(--muted); font-size: 13px; margin-bottom: 18px; }

/* Form fields */
.field { display: block; margin-bottom: 16px; }
.field > span {
  display: block; color: var(--body); font-size: 13px;
  margin-bottom: 7px; letter-spacing: 0.3px;
}
.field > span small { color: var(--muted); font-weight: normal; letter-spacing: 0; }
.field input, .field textarea {
  width: 100%;
  background: #000;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--white);
  font-family: inherit;
  font-size: 16px;
  padding: 12px 14px;
  outline: none;
  transition: border-color .12s ease, box-shadow .12s ease;
}
.field textarea { resize: vertical; line-height: 1.55; }
.field input:focus, .field textarea:focus {
  border-color: var(--teal-line);
  box-shadow: 0 0 0 3px var(--teal-soft);
}
.field-row { display: flex; gap: 16px; }
.field-row .field { flex: 1; }

.form-actions { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
.form-error { color: #ff8a7a; font-size: 13.5px; min-height: 18px; margin: 2px 0; }

/* Editor bar */
.editor-bar {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; flex-wrap: wrap; margin-bottom: 22px;
}
.editor-bar h2 { color: var(--white); font-size: 22px; margin-bottom: 4px; }
.editor-bar-actions { display: flex; gap: 8px; align-items: center; }

.editor-list-head { margin: 6px 0 14px; }
.editor-list-head h3 { color: var(--white); font-size: 17px; display: inline; }

/* Prompt rows */
.admin-row {
  display: flex; gap: 14px; justify-content: space-between;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 12px;
}
.admin-row-main { min-width: 0; }
.admin-row-top { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.admin-meta { color: var(--muted); font-size: 12px; }
.admin-row-title { display: block; color: var(--white); font-size: 16px; margin-bottom: 6px; }
.admin-row-body {
  color: var(--body); font-size: 13.5px; line-height: 1.55;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.admin-row-actions { display: flex; flex-direction: column; gap: 8px; flex: 0 0 auto; }

.btn-ghost.sm {
  font-size: 13px; padding: 8px 14px;
  border: 1px solid var(--border); border-radius: 999px;
  background: transparent; color: var(--body); cursor: pointer;
  font-family: inherit; transition: all .12s ease;
}
.btn-ghost.sm:hover { border-color: var(--teal-line); color: var(--teal); }
.btn-ghost.sm.danger:hover { border-color: #6b2b25; color: #ff8a7a; }

#signout-btn, .editor-bar .btn-ghost {
  border: 1px solid var(--border); border-radius: 999px;
  padding: 9px 16px; background: transparent; color: var(--body);
  cursor: pointer; font-family: inherit; font-size: 14px;
}
#signout-btn:hover, .editor-bar .btn-ghost:hover { border-color: var(--teal-line); color: var(--teal); }

@media (max-width: 560px) {
  .field-row { flex-direction: column; gap: 0; }
  .admin-row { flex-direction: column; }
  .admin-row-actions { flex-direction: row; }
}