:root {
  --bg-base: #0b0e14;
  --bg-card: #151b26;
  --bg-card-hover: #1c2433;
  --bg-input: #10141e;
  --border: rgba(255, 255, 255, 0.08);
  --border-active: rgba(99, 102, 241, 0.5);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --success: #10b981;
  --success-bg: rgba(16, 185, 129, 0.15);
  --danger: #ef4444;
  --danger-bg: rgba(239, 68, 68, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --transition: all 0.15s ease-out;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-base);
  color: var(--text-main);
  line-height: 1.4;
  min-height: 100vh;
}

.app-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Header */
.app-header {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.header-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-title {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.accent-text {
  color: var(--primary);
}

/* Reduced size online / offline numerics */
.status-summary-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.status-count-text {
  font-weight: 700;
  color: var(--text-main);
  font-family: 'JetBrains Mono', monospace;
}

.status-divider {
  color: var(--text-dim);
  margin: 0 1px;
}

.status-indicator-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.dot-online {
  background-color: var(--success);
  box-shadow: 0 0 6px var(--success);
}

.dot-offline {
  background-color: #64748b;
}

/* Tabs */
.nav-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg-card);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  gap: 4px;
}

.tab-btn {
  padding: 0.65rem;
  background: transparent;
  color: var(--text-muted);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.tab-btn.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.35);
}

/* Action Bar */
.action-bar {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  flex: 1;
  color: var(--text-muted);
}

.search-box:focus-within {
  border-color: var(--border-active);
}

.search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-main);
  font-size: 0.9rem;
  width: 100%;
}

.select-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.65rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  outline: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.65rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

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

.btn-secondary {
  background: var(--bg-input);
  color: var(--text-main);
  border-color: var(--border);
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.1rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}

/* Page Views */
.page-view {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
}

.page-view.active {
  display: flex;
}

/* Page 1: Tags Grid (Tags are the whole buttons) */
.tags-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.75rem;
}

.tag-btn-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  min-height: 85px;
}

.tag-btn-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

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

.tag-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.tag-card-badge {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Page 2: Service List (Only name + status) */
.services-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-row {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: var(--transition);
}

.service-row:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

.service-row:active {
  transform: scale(0.99);
}

.service-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  overflow: hidden;
}

.service-title-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
}

.service-name {
  font-weight: 600;
  font-size: 0.95rem;
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.service-meta-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.service-stack-tag {
  font-size: 0.72rem;
  color: #818cf8;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.service-tag-pill {
  font-size: 0.68rem;
  font-weight: 600;
  background: rgba(99, 102, 241, 0.18);
  color: #c7d2fe;
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 1px 6px;
  border-radius: 4px;
  line-height: 1.3;
}

.service-status-pill {
  font-size: 0.75rem;
  padding: 2px 8px;
  border-radius: 9999px;
  font-weight: 600;
  flex-shrink: 0;
}

.sleek-select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-main);
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  outline: none;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 14px;
  transition: var(--transition);
}

.sleek-select:focus {
  border-color: var(--border-active);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
}

.service-status-pill.online {
  background: var(--success-bg);
  color: #34d399;
}

.service-status-pill.offline {
  background: rgba(148, 163, 184, 0.1);
  color: var(--text-muted);
}

/* Modals / Popups */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-backdrop.active {
  display: flex;
}

.modal-card {
  background: #161c28;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 400px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  animation: modalScale 0.15s ease-out;
}

@keyframes modalScale {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.modal-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.modal-tag-header {
  text-align: center;
}

.modal-tag-title {
  font-size: 1.4rem;
  font-weight: 700;
}

.modal-tag-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Popup Left: Start | Right: Stop */
.popup-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.btn-action-start {
  background: var(--success);
  color: #fff;
  padding: 1.1rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-action-start:active {
  transform: scale(0.96);
}

.btn-action-stop {
  background: var(--danger);
  color: #fff;
  padding: 1.1rem;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-action-stop:active {
  transform: scale(0.96);
}

.modal-action-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 0.75rem;
}

.btn-text-danger {
  background: transparent;
  border: none;
  color: #f87171;
  font-size: 0.8rem;
  cursor: pointer;
}

.modal-hint {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* Tag Chips */
.tag-chips-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 32px;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--primary);
  color: #fff;
}

.tag-chip-remove {
  border: none;
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
}

.tag-input-row {
  display: flex;
  gap: 0.5rem;
}

.form-input {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.8rem;
  color: var(--text-main);
  font-size: 0.9rem;
  outline: none;
  flex: 1;
}

.form-input:focus {
  border-color: var(--border-active);
}

.quick-tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 0.75rem;
}

.quick-tag-btn {
  background: var(--bg-input);
  border: 1px dashed var(--border);
  color: var(--text-muted);
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.78rem;
  cursor: pointer;
}

.quick-tag-btn:hover {
  border-color: var(--primary);
  color: var(--text-main);
}

.modal-section-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

/* Toast */
.toast-container {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 2000;
  width: 90%;
  max-width: 360px;
}

.toast {
  background: #1e2538;
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  text-align: center;
  border: 1px solid var(--border);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border);
}

/* ================= CPU POWER PROFILE CARD ================= */
.cpu-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.cpu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cpu-title-group {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: -0.01em;
}

.cpu-icon {
  color: var(--primary);
}

.cpu-metrics-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.cpu-metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
  color: var(--text-main);
}

.metric-icon {
  font-size: 0.8rem;
}

.temp-cool {
  color: #34d399;
}

.temp-warm {
  color: #fbbf24;
}

.temp-hot {
  color: #f87171;
}

/* CPU Modes Grid */
.cpu-modes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
}

@media (max-width: 600px) {
  .cpu-modes-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.cpu-mode-btn {
  position: relative;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 3px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.cpu-mode-btn:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

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

.cpu-mode-btn.active {
  border-color: var(--mode-accent, var(--primary));
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.15) 0%, rgba(15, 23, 42, 0.6) 100%);
  box-shadow: 0 0 14px var(--mode-glow, rgba(99, 102, 241, 0.3));
}

.cpu-mode-btn[data-mode="power"].active {
  --mode-accent: #10b981;
  --mode-glow: rgba(16, 185, 129, 0.35);
  background: linear-gradient(180deg, rgba(16, 185, 129, 0.15) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.cpu-mode-btn[data-mode="balance_power"].active {
  --mode-accent: #06b6d4;
  --mode-glow: rgba(6, 182, 212, 0.35);
  background: linear-gradient(180deg, rgba(6, 182, 212, 0.15) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.cpu-mode-btn[data-mode="balance_performance"].active {
  --mode-accent: #f59e0b;
  --mode-glow: rgba(245, 158, 11, 0.35);
  background: linear-gradient(180deg, rgba(245, 158, 11, 0.15) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.cpu-mode-btn[data-mode="performance"].active {
  --mode-accent: #ef4444;
  --mode-glow: rgba(239, 68, 68, 0.35);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.15) 0%, rgba(15, 23, 42, 0.6) 100%);
}

.cpu-mode-top {
  display: flex;
  align-items: center;
  gap: 4px;
}

.cpu-mode-icon {
  font-size: 0.95rem;
}

.cpu-mode-name {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
}

.cpu-mode-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.cpu-active-indicator {
  position: absolute;
  top: 4px;
  right: 5px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--mode-accent, var(--primary));
  box-shadow: 0 0 6px var(--mode-accent, var(--primary));
}

/* Tooltip Popup on Hover */
.cpu-mode-btn .cpu-tooltip {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  width: 220px;
  background: #1e2538;
  color: var(--text-main);
  text-align: left;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  font-size: 0.73rem;
  line-height: 1.35;
  z-index: 50;
  pointer-events: none;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.cpu-tooltip strong {
  color: var(--primary);
  display: block;
  margin-bottom: 2px;
}

.cpu-mode-btn[data-mode="power"] .cpu-tooltip strong { color: #34d399; }
.cpu-mode-btn[data-mode="balance_power"] .cpu-tooltip strong { color: #38bdf8; }
.cpu-mode-btn[data-mode="balance_performance"] .cpu-tooltip strong { color: #fbbf24; }
.cpu-mode-btn[data-mode="performance"] .cpu-tooltip strong { color: #f87171; }

.cpu-mode-btn:hover .cpu-tooltip {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Informative Info Bar */
.cpu-info-bar {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-sm);
  padding: 5px 8px;
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.cpu-info-icon {
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 1px;
}

.cpu-info-text {
  flex: 1;
}

.cpu-info-text strong {
  color: var(--text-main);
}