/* The prompts page: the same clean look as the ads (off-white, black type, soft cards). Mobile first. */
:root { --bg: #F6F5F1; --ink: #111; --soft: #5C6166; --card: #fff; --line: rgba(17, 17, 17, .08); --accent: #18CBD6; }
* { margin: 0; padding: 0; box-sizing: border-box; }
html { background: var(--bg); color: var(--ink); font: 17px/1.5 "Heebo", system-ui, sans-serif; -webkit-text-size-adjust: 100%; }
body { min-height: 100vh; padding: max(20px, env(safe-area-inset-top)) 16px max(28px, env(safe-area-inset-bottom)); }
#app { max-width: 560px; margin: 0 auto; }
[hidden] { display: none !important; }
.kicker { font-weight: 700; color: var(--soft); letter-spacing: .02em; margin-bottom: 10px; }
h1 { font-size: clamp(40px, 11vw, 64px); line-height: 1; font-weight: 900; letter-spacing: -.03em; margin-bottom: 16px; }
.lead { color: var(--soft); font-size: 18px; margin-bottom: 26px; }
.gate { padding-top: 12vh; display: grid; gap: 12px; }
.btn { display: flex; align-items: center; justify-content: center; min-height: 58px; border-radius: 29px; border: 0; font: 700 19px "Heebo", sans-serif; text-decoration: none;
  background: var(--card); color: var(--ink); box-shadow: 0 0 0 1.5px var(--ink) inset; cursor: pointer; transition: transform .12s ease, opacity .2s ease; }
.btn.primary { background: var(--ink); color: #fff; box-shadow: none; }
.btn:active { transform: scale(.97); }
.btn:disabled { opacity: .35; cursor: default; }
.btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.hint { color: var(--soft); font-size: 15px; text-align: center; min-height: 22px; }
.top { padding: 4vh 0 10px; }
.item { background: var(--card); border-radius: 28px; padding: 14px; margin-bottom: 22px; box-shadow: 0 20px 60px rgba(20, 30, 40, .08), 0 2px 8px rgba(20, 30, 40, .05); }
.item video { display: block; width: 100%; aspect-ratio: 9 / 16; border-radius: 18px; background: #000; object-fit: cover; }
.item h2 { font-size: 24px; font-weight: 800; margin: 16px 6px 4px; letter-spacing: -.01em; }
.item .meta { color: var(--soft); font-size: 14px; margin: 0 6px 12px; }
.prompt { position: relative; background: #F3F2EE; border-radius: 18px; padding: 16px 16px 64px; white-space: pre-wrap; font-size: 15.5px; line-height: 1.6; }
.copy { position: absolute; left: 12px; bottom: 12px; min-height: 44px; padding: 0 20px; border-radius: 22px; border: 0; background: var(--ink); color: #fff; font: 700 16px "Heebo", sans-serif; cursor: pointer; }
.copy:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
details { margin: 12px 6px 4px; }
summary { cursor: pointer; font-weight: 700; padding: 8px 0; }
details ol { padding-inline-start: 22px; color: var(--soft); }
.foot { max-width: 560px; margin: 30px auto 0; color: var(--soft); font-size: 13.5px; display: grid; gap: 8px; }
@media (prefers-reduced-motion: reduce) { .btn { transition: none; } }