/* llmpong.com placeholder — values from placeholder-build-brief.md §4, §5, §7 (board 13). */

:root {
  --bg: #05070D;
  --cyan: #00E5FF;
  --green: #1FB651;
  --text: #D6FBFF;
  --dim: #7FA9B8;
  --placeholder: #5F8796;
  --input-bg: #050B12;
  --display: Orbitron, sans-serif;
  --body: Rajdhani, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  background: var(--bg);
}

body {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  color: var(--text);
  font-family: var(--body);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  opacity: 0.75;
}

/* ---- background (§3) + dim layer (§4) -------------------------------------
   Stacking: .bg (0) < .dim (1) < .stage and .footer (2).
   Until bg.js runs the canvas is blank, so the #05070D page background shows. */

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Fills the window; bg.js gives the canvas a pixel size with the window's shape, so it is never stretched unevenly. */
.bg-canvas {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  image-rendering: auto;
}

.dim {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: radial-gradient(ellipse 55% 60% at 50% 48%, rgba(5, 7, 13, 0.40) 0%, rgba(5, 7, 13, 0.70) 100%);
}

/* ---- card ---------------------------------------------------------------- */

.stage {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.card {
  width: min(540px, 100%);
  padding: 40px 48px 34px;
  border: 1px solid rgba(0, 229, 255, 0.45);
  background: linear-gradient(180deg, rgba(12, 24, 36, 0.92) 0%, rgba(6, 13, 22, 0.94) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.07),
    inset 0 0 26px rgba(0, 229, 255, 0.08),
    0 0 0 1px rgba(0, 229, 255, 0.08),
    0 0 30px rgba(0, 229, 255, 0.16),
    0 24px 60px rgba(0, 0, 0, 0.6);
  clip-path: polygon(18px 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 0 100%, 0 18px);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

/* status line */
.status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
}

/* Green = the game's complete-state BAR green on dark ("Neon -3"). */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow:
    0 0 2px rgba(31, 182, 81, 0.95),
    0 0 8px rgba(31, 182, 81, 0.6),
    0 0 16px rgba(31, 182, 81, 0.32);
  animation: pulse 0.9s ease-in-out infinite alternate;
}

@keyframes pulse {
  from { opacity: 0.35; }
  to   { opacity: 1; }
}

.status-label {
  font-family: var(--display);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 5px;
  color: var(--cyan);
}

/* wordmark */
.wordmark {
  margin: 0;
  font-family: var(--display);
  font-size: 36px;
  font-weight: 800;
  letter-spacing: 4px;
  line-height: 1.2;
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(0, 229, 255, 0.6), 0 0 3px rgba(0, 229, 255, 0.8);
}

.wordmark-tld {
  font-weight: 500;
  color: var(--dim);
}

/* divider */
.divider {
  width: 64px;
  height: 2px;
  margin: 20px 0;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0), var(--cyan) 50%, rgba(0, 229, 255, 0));
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}

/* pitch */
.pitch {
  margin: 0;
  max-width: 420px;
  font-family: var(--body);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--text);
}

/* form */
.waitlist {
  display: flex;
  gap: 10px;
  width: 100%;
  margin: 28px 0 0;
}

.waitlist-input {
  flex: 1;
  min-width: 0;
  height: 46px;
  padding: 0 14px;
  border: 1px solid rgba(0, 229, 255, 0.35);
  border-radius: 3px;
  background: var(--input-bg);
  color: var(--text);
  font-family: var(--body);
  font-size: 17px;
  font-weight: 500;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.6);
}

.waitlist-input::placeholder {
  color: var(--placeholder);
  opacity: 1;
}

.waitlist-input:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(0, 229, 255, 0.35), 0 0 12px rgba(0, 229, 255, 0.35);
}

.waitlist-button {
  height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: 3px;
  background: linear-gradient(180deg, #3FF0FF 0%, #00C4E0 100%);
  color: var(--bg);
  font-family: var(--display);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
  box-shadow:
    inset 0 -1px 0 rgba(0, 60, 80, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.35),
    0 0 14px rgba(0, 229, 255, 0.45);
  cursor: pointer;
}

.note {
  margin: 12px 0 0;
  font-family: var(--display);
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--dim);
}

/* Form switch (§6 SHOW_FORM = false): "form-off" on the card hides the form and its note.
   The card stays centred, so it drops about 40px on its own. */
.form-off .waitlist,
.form-off .note {
  display: none;
}

/* ---- footer -------------------------------------------------------------- */

.footer {
  position: absolute;
  z-index: 2;
  right: 32px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--display);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--dim);
}

/* ---- phone layouts (§7, board 15) -----------------------------------------
   The sideways query matches QUERY_SIDEWAYS in bg.js. The upright card is for
   upright screens under 600px only; bg.js uses the upright scene on every
   upright screen (upright tablets keep the desktop card). */

/* Upright (layout A) */
@media (max-width: 599px) and (orientation: portrait) {
  .card {
    padding: 32px 22px 28px;
    clip-path: polygon(14px 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%, 0 14px);
  }

  .status {
    margin-bottom: 14px;
  }

  .status-label {
    font-size: 10px;
  }

  .wordmark {
    font-size: 28px;
    letter-spacing: 3px;
  }

  .divider {
    width: 56px;
    margin: 16px 0;
  }

  .pitch {
    font-size: 18px;
  }

  .waitlist {
    flex-direction: column;
    margin-top: 22px;
  }

  .waitlist-input,
  .waitlist-button {
    flex: none;
    width: 100%;
  }

  .note {
    font-size: 8px;
    letter-spacing: 2px;
    line-height: 1.6;
  }

  /* Back in normal flow so it can never sit on top of the card; this also lifts
     the card slightly above centre, as on the board. */
  .footer {
    position: relative;
    right: auto;
    bottom: auto;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    padding: 0 16px 30px;
    font-size: 9px;
  }
}

/* Sideways (layout B) */
@media (max-height: 499px) and (orientation: landscape) {
  .stage {
    padding: 12px 16px;
  }

  .card {
    padding: 22px 30px 20px;
    clip-path: polygon(14px 0, calc(100% - 14px) 0, 100% 14px, 100% 100%, 0 100%, 0 14px);
  }

  .status {
    margin-bottom: 10px;
  }

  .status-label {
    font-size: 10px;
  }

  .wordmark {
    font-size: 24px;
    letter-spacing: 3px;
  }

  .divider {
    width: 56px;
    margin: 12px 0;
  }

  .pitch {
    max-width: none;
    font-size: 16px;
  }

  .waitlist {
    margin-top: 16px;
  }

  .note {
    font-size: 8px;
    letter-spacing: 2.5px;
    line-height: 1.6;
  }

  .footer {
    right: 28px;
    bottom: 14px;
    gap: 16px;
    font-size: 9px;
  }
}

/* Sideways on a very short phone: drop the divider and tighten before anything scrolls. */
@media (max-height: 339px) and (orientation: landscape) {
  .card {
    padding: 16px 26px 14px;
  }

  .status {
    margin-bottom: 6px;
  }

  .divider {
    display: none;
  }

  .pitch {
    margin-top: 6px;
  }

  .waitlist {
    margin-top: 10px;
  }

  .note {
    margin-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .status-dot {
    animation: none;
  }
}