/* ═══════════════════════════════════════════════════════════════
   Hog Project — interactive page styles
   Layered on top of cs7.css + assignment.css tokens.
   ═══════════════════════════════════════════════════════════════ */

/* ── Hero ─────────────────────────────────────────────────────── */
.hog-hero {
  background: linear-gradient(140deg, #1c1130 0%, #0e2538 55%, #0a3020 100%);
  border-radius: 14px;
  padding: 2.25rem 2rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  position: relative;
  overflow: hidden;
}

.hog-hero::after {
  content: '';
  position: absolute;
  width: 340px;
  height: 340px;
  right: 140px;
  top: 50%;
  transform: translateY(-50%);
  background: radial-gradient(circle, rgba(77,187,160,0.18) 0%, transparent 70%);
  pointer-events: none;
}

.hog-hero-text { position: relative; z-index: 1; }

.hog-haiku {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 300;
  font-variation-settings: 'opsz' 48, 'SOFT' 60;
  color: #d8d0c4;
  line-height: 1.85;
  font-style: italic;
}

.hog-haiku-attr {
  display: block;
  font-style: normal;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-top: 0.875rem;
}

.hog-roll-hint {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.3);
  margin-top: 0.875rem;
  letter-spacing: 0.03em;
}

/* ── Dice stage ───────────────────────────────────────────────── */
.hog-dice-stage {
  display: flex;
  gap: 0.875rem;
  align-items: center;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
}

.die-wrapper {
  cursor: pointer;
  border-radius: 14px;
  box-shadow: 0 8px 28px rgba(0,0,0,0.55), 0 2px 6px rgba(0,0,0,0.3);
  line-height: 0;
  transition: transform 0.15s;
  transform-origin: center;
  user-select: none;
}

.die-wrapper:hover { transform: scale(1.09) rotate(4deg); }
.die-wrapper:active { transform: scale(0.95); }

.die-wrapper.entry {
  animation: dieEntry 0.55s cubic-bezier(0.34, 1.56, 0.64, 1) backwards;
}

.die-wrapper.popping {
  animation: diePop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes dieEntry {
  from { opacity: 0; transform: translateY(-36px) rotate(-18deg) scale(0.5); }
  to   { opacity: 1; transform: translateY(0) rotate(0deg) scale(1); }
}

@keyframes diePop {
  0%   { transform: scale(1) rotate(0deg); }
  25%  { transform: scale(0.65) rotate(-22deg); }
  60%  { transform: scale(1.18) rotate(12deg); }
  80%  { transform: scale(0.96) rotate(-4deg); }
  100% { transform: scale(1) rotate(0deg); }
}

/* ── Rule cards ───────────────────────────────────────────────── */
.rule-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.125rem;
  margin: 1.25rem 0 2rem;
}

.rule-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--border-2);
  border-radius: 12px;
  padding: 1.25rem 1.25rem 1.375rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.rule-card:hover {
  box-shadow: 0 6px 22px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.rule-card--bacon   { border-top-color: var(--amber); }
.rule-card--hogwild { border-top-color: var(--brand); }
.rule-card--swap    { border-top-color: var(--accent); }

.rule-card-icon {
  font-size: 1.875rem;
  display: block;
  margin-bottom: 0.5rem;
}

.rule-card h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  font-variation-settings: 'opsz' 24, 'SOFT' 30;
  color: var(--ink);
  margin-bottom: 0.4rem;
}

.rule-card > p {
  color: var(--ink-3);
  font-size: 0.825rem;
  line-height: 1.6;
  margin-bottom: 0.875rem;
}

/* ── Rule demo widgets ────────────────────────────────────────── */
.rule-demo {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.875rem 1rem;
}

.rule-demo label, .rule-demo .demo-label {
  font-size: 0.76rem;
  color: var(--ink-3);
  font-weight: 500;
  display: block;
  margin-bottom: 0.4rem;
}

.rule-input {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--surface);
  border: 1.5px solid var(--border-2);
  border-radius: 6px;
  padding: 0.3rem 0.625rem;
  width: 72px;
  transition: border-color 0.15s;
  -moz-appearance: textfield;
}
.rule-input:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px var(--brand-bg); }
.rule-input::-webkit-outer-spin-button,
.rule-input::-webkit-inner-spin-button { -webkit-appearance: none; }

.rule-input-sm {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--surface);
  border: 1.5px solid var(--border-2);
  border-radius: 6px;
  padding: 0.25rem 0.5rem;
  width: 54px;
  -moz-appearance: textfield;
  transition: border-color 0.15s;
}
.rule-input-sm:focus { border-color: var(--brand); outline: none; }
.rule-input-sm::-webkit-outer-spin-button,
.rule-input-sm::-webkit-inner-spin-button { -webkit-appearance: none; }

.rule-result {
  margin-top: 0.625rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--brand-fg);
  min-height: 1.5em;
}
.rule-result.flash { animation: resultFlash 0.35s ease; }

@keyframes resultFlash {
  from { opacity: 0.3; transform: translateY(3px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Hog Wild inputs row */
.hw-inputs {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
  margin-bottom: 0.5rem;
}
.hw-inputs .hw-label {
  font-size: 0.76rem;
  color: var(--ink-3);
  font-weight: 500;
}

.dice-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.775rem;
  font-weight: 700;
  padding: 0.2rem 0.625rem;
  border-radius: 20px;
  border: 1.5px solid;
  transition: all 0.25s;
}
.dice-type-badge--4 {
  background: var(--accent-bg);
  color: var(--accent-fg);
  border-color: #e8c5ad;
}
.dice-type-badge--6 {
  background: var(--brand-bg);
  color: var(--brand-fg);
  border-color: var(--brand-border);
}

/* Swine Swap demo */
.swap-demo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin: 0.25rem 0 0.5rem;
}

.swap-score-box {
  width: 58px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--brand-fg);
  background: var(--brand-bg);
  border: 1.5px solid var(--brand-border);
  border-radius: 8px;
  padding: 0.3rem 0.25rem;
  transition: box-shadow 0.2s;
  -moz-appearance: textfield;
}
.swap-score-box:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px var(--brand-bg); }
.swap-score-box::-webkit-outer-spin-button,
.swap-score-box::-webkit-inner-spin-button { -webkit-appearance: none; }
.swap-score-box.swapping {
  animation: swapBounce 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes swapBounce {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.22) rotate(-4deg); }
  70%  { transform: scale(0.94) rotate(2deg); }
  100% { transform: scale(1) rotate(0deg); }
}

.swap-btn {
  background: none;
  border: 1.5px solid var(--border-2);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  color: var(--ink-3);
  transition: background 0.15s, border-color 0.15s, color 0.15s, transform 0.25s;
}
.swap-btn:hover {
  background: var(--accent-bg);
  border-color: var(--accent);
  color: var(--accent-fg);
  transform: rotate(180deg);
}

/* ── Dice Roller Widget ───────────────────────────────────────── */
.dice-roller-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem 1.75rem 1.625rem;
  margin: 1.75rem 0 2rem;
  position: relative;
  overflow: hidden;
}

.dice-roller-widget::before {
  content: '🎲';
  position: absolute;
  right: 1.5rem;
  top: 1rem;
  font-size: 3rem;
  opacity: 0.06;
  pointer-events: none;
  user-select: none;
}

.dice-roller-widget h4 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  font-variation-settings: 'opsz' 24, 'SOFT' 30;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.dice-roller-widget > p {
  color: var(--ink-3);
  font-size: 0.84rem;
  margin-bottom: 1.25rem;
}

.roller-controls {
  display: flex;
  align-items: center;
  gap: 1.375rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.roller-slider-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--ink-2);
}

.roller-slider {
  accent-color: var(--brand);
  width: 130px;
  cursor: pointer;
}

.dice-count-display {
  font-family: var(--font-mono);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--brand-fg);
  min-width: 1.75rem;
  text-align: center;
}

.roll-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 700;
  padding: 0.5rem 1.375rem;
  background: var(--brand);
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, box-shadow 0.15s;
  letter-spacing: 0.02em;
  box-shadow: 0 2px 8px rgba(77,187,160,0.35);
}
.roll-btn:hover { background: var(--brand-deep); box-shadow: 0 4px 14px rgba(77,187,160,0.4); }
.roll-btn:active { transform: scale(0.95); }
.roll-btn:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; transform: none; }

.roller-dice-area {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  min-height: 68px;
  align-items: center;
  margin-bottom: 0.875rem;
}

.roller-die {
  opacity: 0;
  transform: translateY(-18px) scale(0.8);
  transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
  line-height: 0;
  border-radius: 12px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
}
.roller-die.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.roller-die.pig-out-die {
  box-shadow: 0 0 0 3px #e85555, 0 3px 12px rgba(232,85,85,0.35);
  animation: pigOutShake 0.4s ease 0.1s;
}

@keyframes pigOutShake {
  0%,100% { transform: translateX(0); }
  20%     { transform: translateX(-4px) rotate(-3deg); }
  40%     { transform: translateX(4px) rotate(3deg); }
  60%     { transform: translateX(-3px) rotate(-2deg); }
  80%     { transform: translateX(3px) rotate(2deg); }
}

.roller-result {
  min-height: 2.25rem;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.roller-result.normal { color: var(--brand-fg); }
.roller-result.pigout {
  color: #c0392b;
  animation: pigOutFlash 0.55s ease;
}
.roller-result.pigout .pig-icon {
  font-size: 1.5rem;
  animation: pigSpin 0.55s ease;
}

@keyframes pigOutFlash {
  0%   { opacity: 0; transform: scale(0.8); }
  55%  { opacity: 1; transform: scale(1.04); }
  100% { transform: scale(1); }
}
@keyframes pigSpin {
  from { transform: rotate(-30deg) scale(0.5); }
  to   { transform: rotate(0deg) scale(1); }
}

/* ── Phase banners ────────────────────────────────────────────── */
.phase-banner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin: 2.75rem 0 0.25rem;
  padding: 1rem 1.375rem;
  background: linear-gradient(135deg, var(--brand-bg) 0%, var(--bg-2) 100%);
  border: 1px solid var(--brand-border);
  border-radius: 10px;
}

.phase-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--brand-fg);
  font-variation-settings: 'opsz' 72, 'SOFT' 40;
  line-height: 1;
  opacity: 0.7;
}

.phase-label h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 400;
  font-variation-settings: 'opsz' 24, 'SOFT' 30;
  color: var(--brand-fg);
  margin: 0 0 0.15rem;
}
.phase-label p {
  font-size: 0.82rem;
  color: var(--ink-3);
  margin: 0;
}

/* ── Problem heading extras ───────────────────────────────────── */
.pts-badge {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--amber-bg);
  color: var(--amber-fg);
  border: 1px solid #f0d898;
  border-radius: 4px;
  padding: 0.1rem 0.45rem;
  vertical-align: middle;
  margin-left: 0.5rem;
  font-family: var(--font-sans);
}

/* ── Mobile ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .hog-hero { flex-direction: column; padding: 1.625rem 1.25rem; gap: 1.5rem; }
  .hog-dice-stage { justify-content: center; }
  .rule-cards { grid-template-columns: 1fr; }
  .dice-roller-widget { padding: 1.25rem 1rem; }
  .roller-controls { gap: 0.875rem; }
  .roller-slider { width: 110px; }
  .phase-banner { padding: 0.875rem 1rem; gap: 0.875rem; }
  .phase-num { font-size: 1.875rem; }
}