/* -------------------------------------------------------------------- */
/* NexSpin — design tokens                                               */
/* -------------------------------------------------------------------- */
:root {
  --bg-void: #05070c;
  --bg-deep: #0a0d14;
  --panel: #12161f;
  --panel-border: #232a3a;
  --cyan: #00e5ff;
  --cyan-dim: #00b6cc;
  --violet: #7c5cff;
  --btc-orange: #f7931a;
  --text-primary: #eef1f7;
  --text-dim: #8c96a8;
  --success: #22e5a0;
  --danger: #ff5c7a;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;

  --font-display: "Orbitron", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior-y: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

#app {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  max-width: 560px;
  margin: 0 auto;
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

/* -------------------------------------------------------------------- */
/* Top bar                                                               */
/* -------------------------------------------------------------------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  background: linear-gradient(180deg, rgba(0, 229, 255, 0.06), transparent);
  border-bottom: 1px solid var(--panel-border);
  z-index: 5;
}

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

.brand-logo {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  object-fit: cover;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 2px;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.5);
}

.topbar-stats {
  display: flex;
  gap: 8px;
}

.pill {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 999px;
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.pill-icon {
  width: 16px;
  height: 16px;
}

.pill-energy {
  color: var(--cyan);
  border-color: rgba(0, 229, 255, 0.35);
}

.pill-level {
  color: var(--violet);
  border-color: rgba(124, 92, 255, 0.35);
  font-family: var(--font-display);
  letter-spacing: 1px;
}

.icon-btn {
  position: relative;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.icon-btn-img {
  width: 16px;
  height: 16px;
}

.icon-btn-rewards {
  border-color: rgba(247, 147, 26, 0.35);
}

.unclaimed-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--btc-orange);
  border: 2px solid var(--bg-deep);
  box-shadow: 0 0 6px rgba(247, 147, 26, 0.8);
}

/* -------------------------------------------------------------------- */
/* Game stage                                                            */
/* -------------------------------------------------------------------- */
.stage {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  padding: 22px 20px 10px;
  background-size: cover;
  background-position: center;
  position: relative;
}

.stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 20%, rgba(124, 92, 255, 0.16), transparent 60%),
    linear-gradient(180deg, rgba(5, 7, 12, 0.55), rgba(5, 7, 12, 0.92));
  pointer-events: none;
}

.stage > * {
  position: relative;
  z-index: 1;
}

/* XP bar */
.xp-wrap {
  width: 100%;
  max-width: 380px;
}

.xp-label-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.xp-icon {
  width: 14px;
  height: 14px;
}

.xp-bar-outer {
  height: 10px;
  border-radius: 999px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  overflow: hidden;
}

.xp-bar-inner {
  height: 100%;
  width: 0%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.6);
  transition: width 0.5s ease;
}

.xp-bar-pulse {
  animation: xpPulse 0.7s ease;
}

@keyframes xpPulse {
  0% {
    filter: brightness(1);
  }
  40% {
    filter: brightness(1.8);
  }
  100% {
    filter: brightness(1);
  }
}

/* Spinner */
.spinner-zone {
  position: relative;
  width: min(72vw, 300px);
  height: min(72vw, 300px);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 4px;
}

.spinner-board {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0.9;
}

.spinner-base {
  position: absolute;
  width: 78%;
  height: 78%;
  object-fit: contain;
  will-change: transform;
  filter: drop-shadow(0 0 18px rgba(0, 229, 255, 0.35));
}

.spinner-glow {
  filter: drop-shadow(0 0 34px rgba(0, 229, 255, 0.85)) drop-shadow(0 0 14px rgba(124, 92, 255, 0.6));
}

.spinner-pointer {
  position: absolute;
  top: -6%;
  width: 15%;
  height: 15%;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(247, 147, 26, 0.7));
  z-index: 2;
}

.fx-layer {
  position: absolute;
  inset: -20%;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
}

.xp-popup {
  position: absolute;
  top: 40%;
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--cyan);
  text-shadow: 0 0 14px rgba(0, 229, 255, 0.8);
  opacity: 0;
  transform: translateY(0);
}

.xp-popup-animate {
  animation: xpPopup 1.3s ease forwards;
}

@keyframes xpPopup {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.9);
  }
  15% {
    opacity: 1;
    transform: translateY(-10px) scale(1.05);
  }
  75% {
    opacity: 1;
    transform: translateY(-40px) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(-60px) scale(1);
  }
}

.fx-flash {
  position: absolute;
  width: 60%;
  height: 60%;
  object-fit: contain;
  opacity: 0;
  transform: scale(0.6);
}

.fx-flash-animate {
  animation: fxFlash 0.9s ease forwards;
}

@keyframes fxFlash {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  30% {
    opacity: 0.9;
    transform: scale(1.15);
  }
  100% {
    opacity: 0;
    transform: scale(1.4);
  }
}

/* Status line */
.status-line {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  min-height: 16px;
  text-align: center;
}

/* Play button */
.play-button {
  position: relative;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  transition: transform 0.15s ease;
}

.play-button-art {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 22px rgba(0, 229, 255, 0.55));
  transition: filter 0.2s ease;
}

.play-button-label {
  position: relative;
  z-index: 1;
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 3px;
  color: var(--bg-void);
}

.play-button:active:not(.play-button-disabled) {
  transform: scale(0.94);
}

.play-button:hover:not(.play-button-disabled) .play-button-art {
  filter: drop-shadow(0 0 30px rgba(0, 229, 255, 0.85));
}

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

.play-button-disabled .play-button-label {
  color: var(--text-dim);
}

.shake {
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-6px); }
  80% { transform: translateX(6px); }
}

/* -------------------------------------------------------------------- */
/* Bottom nav                                                            */
/* -------------------------------------------------------------------- */
.bottom-nav {
  display: flex;
  border-top: 1px solid var(--panel-border);
  background: var(--panel);
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 10px 4px 12px;
  background: transparent;
  border: none;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.nav-icon {
  width: 20px;
  height: 20px;
  opacity: 0.6;
}

.nav-item-active {
  color: var(--cyan);
}

.nav-item-active .nav-icon {
  opacity: 1;
  filter: drop-shadow(0 0 6px rgba(0, 229, 255, 0.7));
}

.nav-item-disabled {
  opacity: 0.5;
}

/* -------------------------------------------------------------------- */
/* Toast                                                                 */
/* -------------------------------------------------------------------- */
.toast {
  position: fixed;
  left: 50%;
  bottom: 96px;
  transform: translate(-50%, 12px);
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 13px;
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  z-index: 50;
  max-width: 90vw;
  text-align: center;
}

.toast-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* -------------------------------------------------------------------- */
/* Level-up modal                                                        */
/* -------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 7, 12, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fadeIn 0.2s ease;
}

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

.modal {
  background: var(--panel);
  border: 1px solid rgba(0, 229, 255, 0.4);
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.25);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  width: min(88vw, 340px);
  text-align: center;
  animation: modalPop 0.3s cubic-bezier(0.2, 0.8, 0.3, 1.2);
}

@keyframes modalPop {
  from { transform: scale(0.85); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.level-up-modal h2 {
  font-family: var(--font-display);
  color: var(--cyan);
  letter-spacing: 2px;
  margin: 0 0 8px;
  text-shadow: 0 0 14px rgba(0, 229, 255, 0.6);
}

.modal-sub {
  margin: 0 0 4px;
  color: var(--text-primary);
}

.modal-bonus {
  margin: 0 0 16px;
  color: var(--success);
  font-family: var(--font-mono);
  font-size: 13px;
}

.modal-skin-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.modal-skin {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.modal-skin-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--panel-border);
  object-fit: cover;
}

.modal-skin span {
  font-size: 11px;
  color: var(--text-dim);
}

.modal-close {
  width: 100%;
  padding: 12px;
  border-radius: var(--radius-md);
  border: none;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  color: var(--bg-void);
  font-family: var(--font-display);
  letter-spacing: 1px;
  font-size: 13px;
}

/* -------------------------------------------------------------------- */
/* Inventory screen                                                      */
/* -------------------------------------------------------------------- */
.inventory-stage {
  align-items: stretch;
  justify-content: flex-start;
  padding: 20px 16px 90px;
  gap: 16px;
  overflow-y: auto;
}

.inventory-heading h1 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 1.5px;
  color: var(--text-primary);
  margin: 0 0 4px;
}

.inventory-heading p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
}

.skin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.skin-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.skin-card-equipped {
  border-color: var(--cyan);
  box-shadow: 0 0 18px rgba(0, 229, 255, 0.25);
}

.skin-card-locked {
  opacity: 0.85;
}

.skin-card-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  background: var(--bg-deep);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.skin-card-image {
  width: 82%;
  height: 82%;
  object-fit: contain;
}

.skin-card-locked .skin-card-image {
  filter: grayscale(0.85) brightness(0.55);
}

.skin-lock-overlay {
  position: absolute;
  width: 26px;
  height: 26px;
  bottom: 6px;
  right: 6px;
  opacity: 0.9;
}

.equipped-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(0, 229, 255, 0.16);
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.5px;
  padding: 3px 7px;
  border-radius: 999px;
}

.equipped-badge-icon {
  width: 9px;
  height: 9px;
}

.rarity-badge {
  align-self: flex-start;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 1px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid currentColor;
}

.rarity-common {
  color: var(--text-dim);
}

.rarity-rare {
  color: var(--cyan);
}

.rarity-epic {
  color: var(--violet);
}

.rarity-legendary {
  color: var(--btc-orange);
}

.skin-card-name {
  margin: 0;
  font-size: 15px;
  color: var(--text-primary);
}

.skin-card-meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  min-height: 14px;
}

.skin-card-actions {
  margin-top: auto;
}

.skin-btn {
  width: 100%;
  padding: 9px 6px;
  border-radius: var(--radius-sm);
  border: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.5px;
}

.skin-btn-equip {
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  color: var(--bg-void);
  font-weight: 600;
}

.skin-btn-unequip {
  background: transparent;
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
}

.skin-btn-locked,
.skin-btn-purchase-disabled {
  background: var(--bg-deep);
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  cursor: not-allowed;
}

.skin-btn-purchase-disabled {
  color: var(--btc-orange);
  border-color: rgba(247, 147, 26, 0.35);
}

@media (min-width: 460px) {
  .skin-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* -------------------------------------------------------------------- */
/* Daily Rewards screen                                                  */
/* -------------------------------------------------------------------- */
.rewards-stage {
  align-items: stretch;
  justify-content: flex-start;
  padding: 20px 16px 90px;
  gap: 18px;
  overflow-y: auto;
}

.rewards-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.rewards-heading h1 {
  font-family: var(--font-display);
  font-size: 20px;
  letter-spacing: 1.5px;
  color: var(--text-primary);
  margin: 0;
}

.streak-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(90deg, rgba(247, 147, 26, 0.16), rgba(247, 147, 26, 0.04));
  border: 1px solid rgba(247, 147, 26, 0.4);
  color: var(--btc-orange);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 6px 12px;
  border-radius: 999px;
}

.streak-flame {
  font-size: 14px;
}

.reward-row {
  display: grid;
  grid-template-columns: repeat(7, minmax(78px, 1fr));
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.reward-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 6px;
  text-align: center;
}

.reward-tile-today {
  border-color: var(--cyan);
  box-shadow: 0 0 16px rgba(0, 229, 255, 0.3);
}

.reward-tile-claimed {
  opacity: 0.65;
}

.reward-tile-locked {
  opacity: 0.5;
}

.reward-tile-day {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--text-dim);
}

.reward-tile-icon {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.reward-tile-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.reward-tile-locked .reward-tile-img {
  filter: grayscale(0.8) brightness(0.5);
}

.reward-tile-amount {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-primary);
  line-height: 1.3;
}

.reward-tile-status {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 14px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--cyan);
}

.reward-status-icon {
  width: 12px;
  height: 12px;
}

.today-panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}

.today-panel h2 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.today-panel-summary {
  margin: 0 0 16px;
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
}

.today-panel-next {
  margin: 12px 0 0;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
}

.claim-button {
  width: 100%;
  padding: 13px;
  border-radius: var(--radius-md);
  border: none;
  background: linear-gradient(90deg, var(--cyan-dim), var(--cyan));
  color: var(--bg-void);
  font-family: var(--font-display);
  letter-spacing: 1px;
  font-size: 14px;
}

.claim-button-done {
  background: var(--bg-deep);
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  cursor: not-allowed;
}

/* -------------------------------------------------------------------- */
/* Store screen                                                          */
/* -------------------------------------------------------------------- */
.store-stage,
.profile-stage {
  align-items: stretch;
  justify-content: flex-start;
  padding: 20px 16px 90px;
  gap: 22px;
  overflow-y: auto;
}

.store-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.store-section-heading {
  margin: 0;
  font-family: var(--font-display);
  font-size: 15px;
  letter-spacing: 1.5px;
  color: var(--text-primary);
}

.btc-price {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--btc-orange);
  letter-spacing: 0.5px;
}

.energy-bundle-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.energy-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-md);
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}

.energy-card-icon {
  width: 30px;
  height: 30px;
}

.energy-card-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.energy-card-amount {
  font-family: var(--font-display);
  font-size: 16px;
  color: var(--cyan);
}

.energy-card-label {
  font-size: 11px;
  color: var(--text-dim);
}

.energy-card .skin-btn {
  margin-top: 4px;
}

.store-skin-desc {
  margin: 0;
  font-size: 11px;
  color: var(--text-dim);
  min-height: 28px;
  line-height: 1.4;
}

.skin-btn-owned {
  background: var(--bg-deep);
  border: 1px solid rgba(0, 229, 255, 0.35);
  color: var(--cyan);
  cursor: default;
}

/* -------------------------------------------------------------------- */
/* Purchase modal (mock BTC checkout)                                    */
/* -------------------------------------------------------------------- */
.purchase-modal {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.purchase-product-img {
  width: 84px;
  height: 84px;
  object-fit: contain;
  margin-bottom: 6px;
  filter: drop-shadow(0 0 16px rgba(0, 229, 255, 0.35));
}

.purchase-title {
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 1px;
  color: var(--text-primary);
  margin: 0 0 4px;
  text-align: center;
}

.btc-amount-display {
  font-family: var(--font-mono);
  font-size: 20px;
  color: var(--btc-orange);
  background: rgba(247, 147, 26, 0.08);
  border: 1px solid rgba(247, 147, 26, 0.3);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  margin: 10px 0 18px;
}

.purchase-cancel-btn {
  margin-top: 10px;
  width: 100%;
}

.demo-payment-banner {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: rgba(255, 92, 122, 0.1);
  border: 1px solid rgba(255, 92, 122, 0.4);
  border-radius: var(--radius-sm);
  padding: 10px;
  margin-bottom: 14px;
  text-align: center;
}

.demo-payment-banner strong {
  color: var(--danger);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 1.5px;
}

.demo-payment-banner span {
  color: var(--text-dim);
  font-size: 11px;
}

.invoice-address-block {
  width: 100%;
  background: var(--bg-deep);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-bottom: 12px;
  text-align: left;
}

.invoice-address-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 1px;
  color: var(--text-dim);
  margin-bottom: 4px;
}

.invoice-address-value {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-primary);
  word-break: break-all;
}

.invoice-expiry {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin: 0 0 16px;
}

.purchase-success-fx {
  width: 90px;
  height: 90px;
  object-fit: contain;
  margin-bottom: 4px;
}

.purchase-success-title {
  color: var(--success);
}

/* -------------------------------------------------------------------- */
/* Profile screen                                                        */
/* -------------------------------------------------------------------- */
.profile-summary-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.profile-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(0, 229, 255, 0.35);
  object-fit: contain;
  background: var(--bg-deep);
  flex-shrink: 0;
}

.profile-summary-info h1 {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 16px;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.profile-stats-line {
  margin: 0 0 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.profile-meta-line {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
}

.purchase-history-empty {
  font-size: 12px;
  color: var(--text-dim);
  font-family: var(--font-mono);
}

.purchase-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.purchase-history-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
}

.purchase-history-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--bg-deep);
  display: flex;
  align-items: center;
  justify-content: center;
}

.purchase-history-icon-img {
  width: 70%;
  height: 70%;
  object-fit: contain;
}

.purchase-history-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.purchase-history-title {
  font-size: 12px;
  color: var(--text-primary);
}

.purchase-history-meta {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.purchase-history-price {
  flex-shrink: 0;
}

@media (min-width: 460px) {
  .energy-bundle-row {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* -------------------------------------------------------------------- */
/* Responsive                                                            */
/* -------------------------------------------------------------------- */
@media (min-width: 640px) {
  #app {
    margin-top: 24px;
    margin-bottom: 24px;
    min-height: calc(100vh - 48px);
    border-radius: var(--radius-lg);
    border: 1px solid var(--panel-border);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  }
}

@media (max-width: 380px) {
  .brand-name {
    font-size: 13px;
  }
  .pill {
    font-size: 11px;
    padding: 5px 9px;
  }
  .play-button {
    width: 130px;
    height: 130px;
  }
}