.vamp-wrapper {
  --vamp-p: #8b5cf6;
  --vamp-success: #22c55e;
  --vamp-warn: #f59e0b;
  --vamp-danger: #ef4444;
  --vamp-extreme: #b91c1c;
  --vamp-surface: var(--bg-surface);
  --vamp-border: var(--border-color);
  --vamp-text: var(--text-main);
  --vamp-muted: var(--text-muted);
  --vamp-page: var(--bg-page);
  --vamp-base: var(--text-base);

  width: 100%;
  padding: 1rem 0;
}

/* ---- SINGLE CARD ---- */
.vamp-card {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  background: var(--vamp-surface);
  border: 1px solid var(--vamp-border);
  border-radius: 24px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* ---- HERO ---- */
.vamp-hero {
  text-align: center;
  padding: 1.75rem 1.25rem 1.25rem;
  border-bottom: 1px solid var(--vamp-border);
}

.vamp-result-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--vamp-p);
  margin-bottom: 0.625rem;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(139, 92, 246, 0.22);
  background: rgba(139, 92, 246, 0.05);
}

.vamp-annual-label {
  font-size: 0.625rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--vamp-muted);
  margin: 0 0 0.5rem;
}

.vamp-annual-value {
  font-size: clamp(2.8rem, 8vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
  margin: 0;
  color: var(--vamp-base);
}

.vamp-annual-unit {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 300;
  color: var(--vamp-muted);
}

.vamp-category-badge {
  display: inline-block;
  margin-top: 0.75rem;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.4rem 1rem;
  border-radius: 999px;
  border: 1px solid;
}

.vamp-cat-low {
  color: var(--vamp-success);
  border-color: rgba(34, 197, 94, 0.35);
  background: rgba(34, 197, 94, 0.07);
}

.vamp-cat-moderate {
  color: #b45309;
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.07);
}

.vamp-cat-high {
  color: var(--vamp-danger);
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.07);
}

.vamp-cat-extreme {
  color: var(--vamp-extreme);
  border-color: rgba(185, 28, 28, 0.4);
  background: rgba(185, 28, 28, 0.08);
}

/* ---- STATS ---- */
.vamp-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 1rem;
}

.vamp-stat {
  text-align: center;
  padding: 0.625rem 0.375rem;
  border-radius: 14px;
  background: var(--vamp-page);
  border: 1px solid var(--vamp-border);
  transition: transform 0.2s, border-color 0.2s;
}

.vamp-stat:hover {
  transform: translateY(-2px);
  border-color: rgba(139, 92, 246, 0.25);
}

.vamp-stat-label {
  font-size: 0.55rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--vamp-muted);
  margin: 0 0 0.25rem;
}

.vamp-stat-value {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--vamp-text);
  margin: 0;
}

/* ---- BODY (Devices) ---- */
.vamp-body {
  padding: 1.25rem;
  border-bottom: 1px solid var(--vamp-border);
}

.vamp-section-title {
  font-size: 0.65rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--vamp-p);
  margin: 0 0 0.875rem;
}

.vamp-device-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.vamp-device-row {
  display: grid;
  grid-template-columns: 1fr auto 60px auto auto;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--vamp-border);
  background: var(--vamp-page);
  transition: all 0.2s ease;
}

.vamp-device-row:hover {
  border-color: rgba(139, 92, 246, 0.3);
  transform: translateX(3px);
}

.vamp-device-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--vamp-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vamp-device-watts {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--vamp-muted);
  white-space: nowrap;
}

.vamp-device-hours {
  width: 100%;
  font-size: 0.85rem;
  font-weight: 800;
  color: var(--vamp-text);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--vamp-border);
  text-align: center;
  outline: none;
  padding: 0.15rem 0;
  transition: border-color 0.2s;
}

.vamp-device-hours:focus {
  border-color: var(--vamp-p);
}

.vamp-remove-btn {
  padding: 0.25rem 0.5rem;
  border-radius: 8px;
  border: none;
  background: rgba(239, 68, 68, 0.06);
  color: var(--vamp-danger);
  font-size: 0.65rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.vamp-remove-btn:hover {
  background: rgba(239, 68, 68, 0.14);
}

.vamp-add-btn {
  width: 100%;
  margin-top: 0.625rem;
  padding: 0.625rem;
  border-radius: 12px;
  border: 1px dashed rgba(139, 92, 246, 0.28);
  background: rgba(139, 92, 246, 0.03);
  color: var(--vamp-p);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
}

.vamp-add-btn:hover {
  background: rgba(139, 92, 246, 0.08);
  border-style: solid;
}

/* ---- FOOTER (Price + Currency) ---- */
.vamp-footer {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding: 1rem 1.25rem;
}

.vamp-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding-right: 1rem;
  border-right: 1px solid var(--vamp-border);
}

.vamp-field:last-child {
  border-right: none;
  padding-right: 0;
  padding-left: 1rem;
}

.vamp-label {
  font-size: 0.6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--vamp-muted);
}

.vamp-price-row {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.vamp-price-input {
  width: 100%;
  font-size: 1.375rem;
  font-weight: 900;
  color: var(--vamp-text);
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--vamp-border);
  padding: 0.15rem 0;
  outline: none;
  transition: border-color 0.2s;
}

.vamp-price-input:focus {
  border-color: var(--vamp-p);
}

.vamp-price-unit {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--vamp-muted);
  white-space: nowrap;
}

.vamp-currency-toggle {
  gap: 0.4rem;
}

.vamp-currency-label {
  font-size: 0.6rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--vamp-muted);
}

.vamp-currency-btns {
  display: flex;
  gap: 0.3rem;
}

.vamp-currency-btn {
  flex: 1;
  padding: 0.4rem 0.2rem;
  border-radius: 8px;
  border: 1px solid var(--vamp-border);
  background: var(--vamp-page);
  color: var(--vamp-muted);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.vamp-currency-btn:hover {
  border-color: var(--vamp-p);
  color: var(--vamp-text);
}

.vamp-currency-active {
  background: var(--vamp-p);
  border-color: var(--vamp-p);
  color: #fff;
}

/* ---- MODAL ---- */
.vamp-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.vamp-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
}

.vamp-modal-card {
  position: relative;
  width: 100%;
  max-width: 380px;
  background: var(--vamp-surface);
  border: 1px solid var(--vamp-border);
  border-radius: 24px;
  padding: 1.5rem;
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.45);
  animation: vamp-modal-in 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes vamp-modal-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.vamp-modal-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--vamp-text);
  margin: 0 0 1rem;
  text-align: center;
}

.vamp-modal-body {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-bottom: 1.25rem;
}

.vamp-modal-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.vamp-modal-label {
  font-size: 0.6rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--vamp-muted);
}

.vamp-modal-input {
  width: 100%;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--vamp-text);
  background: var(--vamp-page);
  border: 1px solid var(--vamp-border);
  border-radius: 12px;
  padding: 0.55rem 0.75rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.vamp-modal-input:focus {
  border-color: var(--vamp-p);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.12);
}

.vamp-modal-actions {
  display: flex;
  gap: 0.625rem;
}

.vamp-modal-btn {
  flex: 1;
  padding: 0.65rem;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid transparent;
}

.vamp-modal-btn-primary {
  background: var(--vamp-p);
  color: #fff;
  border-color: var(--vamp-p);
}

.vamp-modal-btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.vamp-modal-btn-secondary {
  background: var(--vamp-page);
  color: var(--vamp-muted);
  border-color: var(--vamp-border);
}

.vamp-modal-btn-secondary:hover {
  color: var(--vamp-text);
  border-color: var(--vamp-p);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 520px) {
  .vamp-wrapper {
    padding: 0.75rem 0;
  }

  .vamp-card {
    border-radius: 20px;
  }

  .vamp-hero {
    padding: 1.5rem 1rem 1rem;
  }

  .vamp-stats {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .vamp-body {
    padding: 1rem;
  }

  .vamp-footer {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 1rem;
  }

  .vamp-field {
    border-right: none;
    border-bottom: 1px solid var(--vamp-border);
    padding-right: 0;
    padding-bottom: 1rem;
  }

  .vamp-field:last-child {
    border-bottom: none;
    padding-left: 0;
    padding-bottom: 0;
  }

  .vamp-device-row {
    grid-template-columns: 1fr auto;
    row-gap: 0.35rem;
  }

  .vamp-device-row .vamp-device-name {
    grid-column: 1 / -1;
  }

  .vamp-device-hours {
    width: 56px;
  }
}