/* ═══════════════════════════════════════════════════════════
   IDLE FORGE — game.css
   Reskin: change ThemeConfig.cs, not this file.
   CSS vars are injected from Blazor at startup.
═══════════════════════════════════════════════════════════ */

:root {
  --bg:           #0d0d1a;
  --bg2:          #1a1a2e;
  --card:         #16213e;
  --accent:       #e94560;
  --gold:         #ffd700;
  --gem:          #00d4ff;
  --text:         #e0e0e0;
  --text2:        #888899;
  --success:      #4caf50;
  --font:         'Segoe UI', system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body, #app {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  overflow: hidden;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

/* ── Shell ───────────────────────────────────────────────── */
.game-shell {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  max-width: 480px;
  margin: 0 auto;
  position: relative;
}

/* ── Header ──────────────────────────────────────────────── */
.game-header {
  background: var(--bg2);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.game-title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 2px;
  color: var(--accent);
  text-shadow: 0 0 12px var(--accent);
  white-space: nowrap;
}

.beta-badge {
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 1px;
  color: #000;
  background: var(--gold);
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
}

.currency-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.currency-pill {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 4px;
  min-width: 64px;
  justify-content: center;
}

.currency-pill.coins { border-color: var(--gold); color: var(--gold); }
.currency-pill.gems  { border-color: var(--gem);  color: var(--gem);  }

.mute-btn {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  transition: color .2s;
}
.mute-btn:hover { color: var(--text); }

/* ── CPS bar ─────────────────────────────────────────────── */
.cps-bar {
  background: var(--bg2);
  text-align: center;
  font-size: 11px;
  color: var(--text2);
  padding: 3px;
  flex-shrink: 0;
}
.cps-bar span { color: var(--success); font-weight: 700; }

/* ── Tab bar ─────────────────────────────────────────────── */
.tab-bar {
  display: flex;
  background: var(--bg2);
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
  padding-bottom: env(safe-area-inset-bottom, 8px);
}

.tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text2);
  font-size: 10px;
  padding: 8px 2px 10px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  transition: color .15s, background .15s;
  position: relative;
}

.tab-btn .tab-icon { font-size: 18px; }
.tab-btn.active    { color: var(--accent); }
.tab-btn.active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 15%;
  right: 15%;
  height: 2px;
  background: var(--accent);
  border-radius: 0 0 3px 3px;
}

.tab-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--accent);
  color: #fff;
  font-size: 9px;
  font-weight: 800;
  border-radius: 10px;
  padding: 1px 5px;
  min-width: 16px;
  text-align: center;
}

/* ── Tab content area ────────────────────────────────────── */
.tab-content {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--bg2) transparent;
}

/* ── Cards ───────────────────────────────────────────────── */
.game-card {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 12px;
  margin: 0 10px 10px;
}

.game-card.accent  { border-color: var(--accent); }
.game-card.gold    { border-color: var(--gold); }
.game-card.gem     { border-color: var(--gem); }
.game-card.success { border-color: var(--success); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  border: none;
  border-radius: 8px;
  padding: 8px 16px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: opacity .15s, transform .1s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn:active { transform: scale(0.96); }
.btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-accent  { background: var(--accent);  color: #fff; }
.btn-gold    { background: var(--gold);    color: #000; }
.btn-gem     { background: var(--gem);     color: #000; }
.btn-success { background: var(--success); color: #fff; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}
.btn-full { width: 100%; justify-content: center; }

/* ── Section headers ─────────────────────────────────────── */
.section-header {
  padding: 10px 12px 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text2);
  text-transform: uppercase;
}

/* ════════════════════════════════════════════════════════════
   MINE TAB
════════════════════════════════════════════════════════════ */
.mine-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 10px 10px;
  gap: 10px;
  position: relative;
  height: 100%;
}

/* Middle section grows to fill space between boss bar and stats */
.mine-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
}

/* Boss HP bar */
.boss-bar-wrap {
  width: 100%;
  background: var(--card);
  border-radius: 10px;
  padding: 10px;
  border: 1px solid rgba(255,255,255,0.08);
}

.boss-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-bottom: 6px;
  color: var(--text2);
}
.boss-label strong { color: var(--text); }

.hp-track {
  background: rgba(255,255,255,0.08);
  border-radius: 6px;
  height: 14px;
  overflow: hidden;
}

.hp-fill {
  height: 100%;
  background: linear-gradient(90deg, #e94560, #ff6b6b);
  border-radius: 6px;
  transition: width .3s ease;
  box-shadow: 0 0 8px rgba(233,69,96,0.6);
}

/* Tap button */
.tap-button-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  touch-action: manipulation;
}

.tap-btn {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #2a1a3e, #0d0d1a);
  border: 3px solid var(--accent);
  box-shadow: 0 0 24px rgba(233,69,96,0.4), inset 0 0 20px rgba(0,0,0,0.5);
  cursor: pointer;
  font-size: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform .08s, box-shadow .08s;
  animation: pulse 3s ease-in-out infinite;
  touch-action: manipulation;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}

.tap-btn:active {
  transform: scale(0.93);
  box-shadow: 0 0 40px rgba(233,69,96,0.8), inset 0 0 20px rgba(0,0,0,0.5);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 24px rgba(233,69,96,0.4), inset 0 0 20px rgba(0,0,0,0.5); }
  50%       { box-shadow: 0 0 40px rgba(233,69,96,0.7), inset 0 0 20px rgba(0,0,0,0.5); }
}

.tap-hint {
  font-size: 11px;
  color: var(--text2);
  letter-spacing: 1px;
}

/* Floating tap labels */
.floating-label {
  position: absolute;
  pointer-events: none;
  font-size: 16px;
  font-weight: 800;
  color: var(--gold);
  text-shadow: 0 0 8px rgba(255,215,0,.6);
  animation: floatUp 1s ease-out forwards;
  white-space: nowrap;
  z-index: 100;
}

@keyframes floatUp {
  0%   { opacity: 1; transform: translateY(0)   scale(1); }
  100% { opacity: 0; transform: translateY(-80px) scale(1.3); }
}

/* Stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  width: 100%;
  gap: 6px;
}

.stat-box {
  background: var(--card);
  border-radius: 8px;
  padding: 8px 4px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.07);
}

.stat-val {
  font-size: 13px;
  font-weight: 800;
  color: var(--accent);
}

.stat-lbl {
  font-size: 9px;
  color: var(--text2);
  margin-top: 2px;
  letter-spacing: .5px;
}

/* Character display */
.equipped-char {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border-radius: 10px;
  padding: 8px 12px;
  width: 100%;
  border: 1px solid rgba(255,255,255,0.07);
}

.char-emoji-lg { font-size: 32px; }

.char-name  { font-size: 13px; font-weight: 700; }
.char-bonus { font-size: 10px; color: var(--text2); margin-top: 2px; }

/* ════════════════════════════════════════════════════════════
   UPGRADES TAB
════════════════════════════════════════════════════════════ */
.upgrade-tabs {
  display: flex;
  background: var(--bg2);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  flex-shrink: 0;
}

.upgrade-tab-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text2);
  font-size: 12px;
  padding: 10px 4px;
  cursor: pointer;
  font-weight: 600;
  transition: color .15s;
  border-bottom: 2px solid transparent;
}
.upgrade-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.upgrade-list { padding: 10px 0; }

.upgrade-card {
  margin: 0 10px 8px;
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: border-color .2s;
}
.upgrade-card.can-afford { border-color: var(--accent); }
.upgrade-card.maxed      { border-color: var(--gold);   }

.upgrade-icon {
  font-size: 28px;
  width: 46px;
  height: 46px;
  background: var(--bg);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.upgrade-info { flex: 1; min-width: 0; }
.upgrade-name-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.upgrade-name { font-size: 13px; font-weight: 700; }

.level-badge {
  background: rgba(233,69,96,0.2);
  color: var(--accent);
  font-size: 10px;
  font-weight: 800;
  padding: 1px 6px;
  border-radius: 6px;
}
.level-badge.maxed { background: rgba(255,215,0,0.2); color: var(--gold); }

.upgrade-desc   { font-size: 10px; color: var(--text2); margin-top: 2px; }
.upgrade-effect { font-size: 10px; color: var(--gem);   margin-top: 3px; }

.buy-btn {
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), #ff6b6b);
  border: none;
  border-radius: 8px;
  padding: 6px 10px;
  color: #fff;
  font-weight: 800;
  font-size: 11px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1px;
  transition: opacity .15s, transform .1s;
  min-width: 54px;
}
.buy-btn:disabled {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text2);
  cursor: not-allowed;
  opacity: .7;
}
.buy-btn:not(:disabled):active { transform: scale(0.94); }
.buy-btn .buy-cost { font-size: 12px; }

.max-badge {
  background: rgba(255,215,0,0.15);
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 11px;
  font-weight: 800;
}

/* ════════════════════════════════════════════════════════════
   CHESTS TAB
════════════════════════════════════════════════════════════ */
.chests-tab { padding: 10px 0; }

.chest-card {
  margin: 0 10px 12px;
  background: var(--card);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.07);
}

.chest-emoji { font-size: 56px; margin-bottom: 8px; display: block; }

.chest-title { font-size: 16px; font-weight: 800; margin-bottom: 4px; }
.chest-desc  { font-size: 11px; color: var(--text2); margin-bottom: 12px; }
.chest-count { color: var(--accent); font-weight: 700; }

/* Reward pop */
.chest-reward {
  background: var(--bg2);
  border: 2px solid var(--gold);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  margin: 0 10px 12px;
  animation: popIn .3s ease-out;
}

@keyframes popIn {
  0%   { transform: scale(0.7); opacity: 0; }
  80%  { transform: scale(1.05); }
  100% { transform: scale(1);   opacity: 1; }
}

.reward-emoji { font-size: 52px; display: block; margin-bottom: 6px; }
.reward-title { font-size: 18px; font-weight: 800; color: var(--gold); }
.reward-desc  { font-size: 12px; color: var(--text2); margin-top: 4px; }

/* ════════════════════════════════════════════════════════════
   HEROES TAB
════════════════════════════════════════════════════════════ */
.heroes-tab { padding: 10px 0; }

.rarity-filter {
  display: flex;
  gap: 6px;
  padding: 0 10px 8px;
  flex-wrap: wrap;
}

.rarity-btn {
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 4px 12px;
  font-size: 11px;
  color: var(--text2);
  cursor: pointer;
  transition: all .15s;
  font-weight: 600;
}
.rarity-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.hero-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 10px;
}

.hero-card {
  background: var(--card);
  border: 2px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 10px 6px;
  text-align: center;
  cursor: pointer;
  transition: border-color .15s, transform .1s;
}
.hero-card:active { transform: scale(0.96); }
.hero-card.equipped  { border-color: var(--accent); }
.hero-card.locked    { opacity: .45; cursor: default; }
.hero-card.rarity-common    { border-color: rgba(255,255,255,0.2); }
.hero-card.rarity-rare      { border-color: #4fc3f7; }
.hero-card.rarity-epic      { border-color: #ce93d8; }
.hero-card.rarity-legendary { border-color: var(--gold); }

.hero-emoji { font-size: 32px; }
.hero-name  { font-size: 9px;  font-weight: 700; margin-top: 4px; word-break: break-word; line-height: 1.2; }
.hero-bonus { font-size: 9px;  color: var(--text2); margin-top: 2px; }

.equipped-chip {
  background: var(--accent);
  color: #fff;
  font-size: 8px;
  font-weight: 800;
  border-radius: 6px;
  padding: 1px 4px;
  margin-top: 3px;
  display: inline-block;
}

.locked-overlay { font-size: 18px; }

/* ════════════════════════════════════════════════════════════
   PRESTIGE TAB
════════════════════════════════════════════════════════════ */
.prestige-tab {
  padding: 16px 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.prestige-hero {
  text-align: center;
  padding: 20px 0 10px;
}

.prestige-emoji  { font-size: 72px; display: block; }
.prestige-title  { font-size: 20px; font-weight: 800; margin-top: 8px; }
.prestige-count  { font-size: 13px; color: var(--text2); margin-top: 4px; }

.prestige-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.p-stat {
  background: var(--card);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
}
.p-stat-val { font-size: 18px; font-weight: 800; color: var(--accent); }
.p-stat-lbl { font-size: 10px; color: var(--text2); margin-top: 3px; }

.prestige-warn {
  background: rgba(233,69,96,0.1);
  border: 1px solid rgba(233,69,96,0.3);
  border-radius: 8px;
  padding: 10px;
  font-size: 11px;
  color: var(--text2);
  text-align: center;
}

.prestige-require {
  font-size: 12px;
  color: var(--text2);
  text-align: center;
}
.prestige-require strong { color: var(--gold); }

/* ════════════════════════════════════════════════════════════
   SHOP TAB
════════════════════════════════════════════════════════════ */
.shop-tab { padding: 10px 0; }

/* Toast — fixed overlay, never shifts layout */
.shop-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--success);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 24px;
  white-space: nowrap;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  animation: toastIn .2s ease-out;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.ad-card {
  margin: 0 10px 12px;
  background: linear-gradient(135deg, rgba(255,215,0,0.08), rgba(255,215,0,0.03));
  border: 1px solid var(--gold);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ad-header { display: flex; gap: 10px; align-items: center; }
.ad-emoji  { font-size: 32px; }
.ad-title  { font-size: 14px; font-weight: 700; color: var(--gold); }
.ad-desc   { font-size: 11px; color: var(--text2); margin-top: 2px; }

.ad-loading { text-align: center; color: var(--text2); font-size: 12px; padding: 8px; }

.pack-card {
  margin: 0 10px 8px;
  background: var(--card);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}
.pack-card.best { border-color: var(--gold); }

.pack-icon {
  width: 50px;
  height: 50px;
  background: var(--bg);
  border-radius: 8px;
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pack-info { flex: 1; }
.pack-name   { font-size: 13px; font-weight: 700; }
.pack-detail { font-size: 10px; color: var(--text2); margin-top: 2px; }
.pack-detail .coins-amount { color: var(--gold); }
.pack-detail .gems-amount  { color: var(--gem); }

.best-badge {
  position: absolute;
  top: -6px;
  right: 10px;
  background: var(--gold);
  color: #000;
  font-size: 9px;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 6px;
}

.boost-card {
  margin: 0 10px 8px;
  background: var(--card);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 10px;
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ════════════════════════════════════════════════════════════
   OFFLINE MODAL
════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 20px;
}

.modal-box {
  background: var(--card);
  border: 2px solid var(--accent);
  border-radius: 16px;
  padding: 28px 20px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  animation: popIn .3s ease-out;
}

.modal-title { font-size: 20px; font-weight: 800; margin-bottom: 6px; }
.modal-body  { font-size: 13px; color: var(--text2); margin-bottom: 20px; }
.modal-body strong { color: var(--gold); font-size: 18px; }

/* ── Utility ─────────────────────────────────────────────── */
.text-gold   { color: var(--gold); }
.text-gem    { color: var(--gem); }
.text-accent { color: var(--accent); }
.text-dim    { color: var(--text2); }
.text-center { text-align: center; }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }

/* ── Spinner ─────────────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  display: inline-block;
}

/* ── Shimmer on ad card ──────────────────────────────────── */
@keyframes shimmer {
  0%, 100% { opacity: 1; }
  50%       { opacity: .6; }
}
.shimmer { animation: shimmer 2s ease-in-out infinite; }

/* ── Auth Gate ───────────────────────────────────────────── */
.auth-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg1);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  padding: 20px;
}

.auth-modal {
  width: 100%;
  max-width: 360px;
  background: var(--bg2);
  border-radius: 20px;
  padding: 32px 24px;
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-logo {
  font-size: 48px;
  text-align: center;
}

.auth-title {
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 3px;
  color: var(--accent);
  text-align: center;
  text-shadow: 0 0 16px var(--accent);
  margin: 0;
}

.auth-subtitle {
  font-size: 12px;
  color: var(--text2);
  text-align: center;
  margin: 0;
  line-height: 1.5;
}

.auth-tabs {
  display: flex;
  gap: 8px;
}

.auth-tab {
  flex: 1;
  padding: 8px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.1);
  background: transparent;
  color: var(--text2);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
}

.auth-tab.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.auth-input {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.12);
  background: var(--bg3);
  color: var(--text1);
  font-size: 14px;
  box-sizing: border-box;
  outline: none;
  transition: border-color .2s;
}

.auth-input:focus {
  border-color: var(--accent);
}

.auth-error {
  font-size: 12px;
  color: #ff6b6b;
  margin: 0;
  text-align: center;
}

.auth-btn {
  width: 100%;
  padding: 13px;
  border-radius: 12px;
  border: none;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: 1px;
  transition: all .2s;
}

.auth-btn.primary {
  background: var(--accent);
  color: #000;
  box-shadow: 0 4px 16px rgba(233,196,30,0.4);
}

.auth-btn.primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.auth-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}