/* ==========================================================================
   THEME — MulheRio Maker (Clube / Rio Maker Space)
   Hot pink + neon lime on near-black, warm white cards.
   Swap these variables to retune the whole page.
   ========================================================================== */
:root {
  --color-bg: #0f0e0f;
  --color-pink: #fa3e5f;
  --color-lime: #c9f25d;
  --color-surface: #fdfaf2;      /* warm white card */
  --color-surface-alt: #232124;  /* dark chip on black */
  --color-text: #f4efe6;
  --color-text-muted: #9c9691;
  --color-ink: #171519;          /* text on light surfaces */

  --color-accent: var(--color-lime);
  --color-accent-text: #0f0e0f;
  --color-drawn: var(--color-lime);
  --color-drawn-text: #0f0e0f;
  --color-danger: var(--color-pink);

  --radius: 16px;
  --font: "Rubik", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Shrikhand", "Rubik", cursive;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--color-bg);
  color: var(--color-text);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Decorative pink blobs, like the poster corners ------------------------ */
body::before,
body::after {
  content: "";
  position: fixed;
  width: 45vmax;
  height: 30vmax;
  background: var(--color-pink);
  z-index: -1;
}

body::before {
  top: -18vmax;
  left: -14vmax;
  border-radius: 0 0 100% 40% / 0 0 100% 70%;
  transform: rotate(8deg);
}

body::after {
  bottom: -18vmax;
  right: -14vmax;
  border-radius: 100% 40% 0 0 / 100% 70% 0 0;
  transform: rotate(8deg);
}

.caller {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

/* Header ---------------------------------------------------------------- */
.caller__header {
  position: relative;
  text-align: center;
  margin-bottom: 1.5rem;
}

.caller__kicker {
  margin: 0;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-lime);
}

.caller__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(2.2rem, 8vw, 3.2rem);
  line-height: 1.05;
  color: var(--color-lime);
  text-shadow:
    3px 3px 0 var(--color-pink),
    6px 6px 0 rgba(0, 0, 0, 0.6);
}

.caller__subtitle {
  margin: 0.4rem 0 0;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* Sparkles ✦ ------------------------------------------------------------ */
.spark {
  position: absolute;
  color: var(--color-lime);
  font-size: 1.1rem;
  line-height: 1;
  pointer-events: none;
}

.spark--1 { top: -0.4rem; left: 12%; }
.spark--2 { top: 1.4rem; right: 14%; font-size: 0.8rem; }
.spark--3 { bottom: -0.8rem; left: 22%; font-size: 0.7rem; color: var(--color-pink); }

/* Current draw ---------------------------------------------------------- */
.current {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: var(--color-surface);
  color: var(--color-ink);
  border-radius: var(--radius);
  padding: 2.5rem 1rem;
  margin-bottom: 1rem;
  position: relative;
}

.current__letter {
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-pink);
}

.current__number {
  font-size: 5rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--color-ink);
}

.current__hint {
  position: absolute;
  bottom: 0.6rem;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 0.75rem;
  color: #8d877f;
}

kbd {
  background: #ece7db;
  border-radius: 4px;
  padding: 0.1em 0.4em;
  font-family: inherit;
}

/* Controls -------------------------------------------------------------- */
.controls {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.btn {
  font: inherit;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  background: var(--color-surface-alt);
  color: var(--color-text);
  transition: transform 0.06s ease;
}

.btn:active { transform: scale(0.97); }

.btn--primary {
  flex: 1;
  background: var(--color-lime);
  color: var(--color-accent-text);
  box-shadow: 0 4px 0 var(--color-pink);
}

.btn--primary:active { box-shadow: 0 1px 0 var(--color-pink); }

.btn--danger {
  background: transparent;
  color: var(--color-pink);
  border: 2px solid var(--color-pink);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Options --------------------------------------------------------------- */
.options {
  margin-bottom: 1.5rem;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  cursor: pointer;
  user-select: none;
}

.toggle input {
  accent-color: var(--color-lime);
  width: 1rem;
  height: 1rem;
  cursor: pointer;
}

/* Hide every letter (current draw + recent list) when option is off */
body.hide-letters .current__letter,
body.hide-letters .recent__list .letter {
  display: none;
}

/* Recent draws ---------------------------------------------------------- */
.recent h2,
.board h2 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
  margin: 0 0 0.5rem;
}

.recent__list {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  min-height: 2.5rem;
}

.recent__list li {
  background: var(--color-surface-alt);
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.recent__list li .letter {
  color: var(--color-pink);
  margin-right: 0.35rem;
}

/* Board ----------------------------------------------------------------- */
.board__grid {
  display: grid;
  grid-template-columns: repeat(15, 1fr);
  gap: 4px;
}

.board__cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-alt);
  border-radius: 6px;
  font-size: 0.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--color-text-muted);
}

.board__cell--hit {
  background: var(--color-drawn);
  color: var(--color-drawn-text);
  font-weight: 700;
}

/* Row headers B/I/N/G/O are implicit in the grid layout;
   the number range determines the letter (see app.js). */

@media (max-width: 480px) {
  .current__letter { font-size: 2.6rem; }
  .current__number { font-size: 3.5rem; }
  .board__cell { font-size: 0.6rem; }
}