:root {
  --bg: #0b0b0a;
  --fg: #d9d5cc;
  --dim: #6b675f;
  --faint: #46433d;
  --accent: #e0a84a;
  --font: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --pad: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

input, button {
  font: inherit;
  color: inherit;
}

[hidden] { display: none !important; }

/* ---------- Landing: the gate, in the same terminal skin ---------- */

#gate {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--pad);
}

#gate-form {
  position: relative;
  width: min(240px, 100%);
}

/* Hint sits under the field without moving it. */
#hint-btn, #hint-text {
  position: absolute;
  top: calc(50% + 28px);
  left: 0;
  right: 0;
  text-align: center;
}

#gate-input {
  width: 100%;
  padding: 7px 10px;
  font-size: 16px; /* prevents iOS zoom on focus */
  border: 1px solid var(--faint);
  border-radius: 2px;
  background: transparent;
  color: var(--fg);
  caret-color: var(--accent);
  outline: none;
  text-align: center;
  letter-spacing: 0.15em;
}

#gate-input:focus { border-color: var(--dim); }

#gate-input.wrong { animation: nope 0.25s linear; }

@keyframes nope {
  25% { transform: translateX(-3px); }
  75% { transform: translateX(3px); }
}

#hint-btn {
  border: 0;
  background: none;
  padding: 4px 8px;
  font-size: 11px;
  color: var(--faint);
  cursor: pointer;
  letter-spacing: 0.08em;
}

#hint-btn:hover, #hint-btn:focus-visible { color: var(--dim); outline: none; }

#hint-text {
  margin: 0;
  font-size: 13px;
  color: var(--dim);
}

/* ---------- Prompt: the messaging app ---------- */

#prompt {
  height: 100dvh;
  display: flex;
  flex-direction: column;
  padding:
    max(var(--pad), env(safe-area-inset-top))
    max(var(--pad), env(safe-area-inset-right))
    max(10px, env(safe-area-inset-bottom))
    max(var(--pad), env(safe-area-inset-left));
}

#log {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--faint) transparent;
}

.line {
  display: grid;
  grid-template-columns: 5ch 1fr;
  column-gap: 1.5ch;
  margin: 0 0 2px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.line.burst-start { margin-top: 10px; }

.ts {
  color: var(--faint);
  font-size: 12px;
  line-height: 1.5rem;
  user-select: none;
}

.line.player .text { color: var(--dim); }
.line.player .text::before { content: "> "; }

.line.system .text { color: var(--accent); }

.day {
  margin: 18px 0 10px;
  color: var(--faint);
  font-size: 12px;
  text-align: center;
  letter-spacing: 0.1em;
  user-select: none;
}

.line.enter { animation: enter 0.18s ease-out; }

@keyframes enter {
  from { opacity: 0; }
  to { opacity: 1; }
}

.glitch .text { animation: glitch 0.9s steps(2) 2; }

@keyframes glitch {
  0%   { opacity: 1; transform: none; }
  20%  { opacity: 0.4; transform: translateX(-2px); }
  40%  { opacity: 1; transform: translateX(1px) skewX(-8deg); }
  60%  { opacity: 0.7; transform: none; }
  100% { opacity: 1; transform: none; }
}

#typing {
  min-height: 1.5em;
  color: var(--dim);
  font-size: 13px;
  padding-left: calc(5ch + 1.5ch);
}

#typing:not(:empty)::after {
  content: "";
  animation: dots 1.2s steps(4) infinite;
}

@keyframes dots {
  0%   { content: ""; }
  25%  { content: "."; }
  50%  { content: ".."; }
  75%  { content: "..."; }
}

#input-form {
  display: flex;
  align-items: center;
  gap: 1ch;
  border-top: 1px solid var(--faint);
  padding-top: 10px;
}

.caret {
  color: var(--accent);
  user-select: none;
}

#input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  font-size: 16px; /* prevents iOS zoom on focus */
  caret-color: var(--accent);
  padding: 4px 0;
}

@media (prefers-reduced-motion: reduce) {
  .line.enter, .glitch .text, #gate-input.wrong, #typing:not(:empty)::after { animation: none; }
}