/* YorkHost Temp SSH Manager CSS */
:root {
  --bg-main: #0a0e17;
  --bg-card: #111827;
  --bg-card-hover: #162033;
  --bg-toolbar: #0f1624;
  --border-color: #1f293d;
  --border-active: #06b6d4;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --text-dim: #6b7280;
  --accent: #10b981;
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-warn: #f59e0b;
  --accent-danger: #ef4444;
  --font-sans: 'Rubik', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Menlo, Monaco, Consolas, monospace;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-main);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Header */
.app-header {
  height: 56px;
  background-color: var(--bg-toolbar);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  gap: 16px;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 12px rgba(16, 185, 129, 0.25);
}

.brand-info h1 {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.badge-accent {
  color: var(--accent-cyan);
  font-size: 12px;
  background: rgba(6, 182, 212, 0.12);
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 600;
}

.host-badge {
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color 0.15s;
}

.host-badge:hover {
  color: var(--accent-cyan);
  text-decoration: underline;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.header-stats {
  display: flex;
  align-items: center;
  gap: 12px;
}

.stat-pill {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  display: flex;
  gap: 6px;
}

.stat-label {
  color: var(--text-muted);
}

.stat-value {
  color: var(--accent-cyan);
  font-weight: 600;
  font-family: var(--font-mono);
}

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

/* App Body Layout */
.app-body {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
}

/* Sidebar */
.sidebar {
  width: 320px;
  background-color: var(--bg-card);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.count-badge {
  background: rgba(255, 255, 255, 0.08);
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
}

.sandbox-list {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.empty-state {
  text-align: center;
  padding: 36px 16px;
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.empty-state svg {
  stroke: var(--text-dim);
}

.empty-state p {
  font-size: 13px;
}

/* Sandbox Card */
.sandbox-card {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.sandbox-card:hover {
  border-color: rgba(6, 182, 212, 0.4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

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

.sbx-id {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-cyan);
}

.sbx-status {
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 700;
}

.sbx-status.running {
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent);
}

.sbx-status.stopped {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-danger);
}

.sbx-status.manual {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-purple);
}

.sbx-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 11px;
}

.sbx-timer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  padding: 4px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

.timer-warn {
  color: var(--accent-warn) !important;
}

.timer-danger {
  color: var(--accent-danger) !important;
  font-weight: 700;
}

.sbx-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.local-box {
  padding: 12px;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.15);
}

.local-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

.host-pill {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent-purple);
  letter-spacing: 0.05em;
}

.local-box-desc {
  font-size: 11px;
  color: var(--text-dim);
}

/* Workspace */
.workspace {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background-color: var(--bg-main);
}

.workspace-toolbar {
  height: 42px;
  background-color: var(--bg-toolbar);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 8px;
}

.tabs-container {
  display: flex;
  align-items: center;
  gap: 4px;
  overflow-x: auto;
  max-width: 60%;
}

.workspace-tab {
  height: 32px;
  padding: 0 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px 6px 0 0;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}

.workspace-tab:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
}

.workspace-tab.active {
  background: var(--bg-main);
  color: var(--accent-cyan);
  border-color: var(--border-color) var(--border-color) transparent var(--border-color);
  font-weight: 600;
}

.tab-close {
  opacity: 0.6;
  font-size: 14px;
  border-radius: 3px;
  padding: 0 2px;
}

.tab-close:hover {
  opacity: 1;
  background: rgba(255, 255, 255, 0.1);
  color: var(--accent-danger);
}

.btn-tab-add {
  background: transparent;
  border: 1px dashed var(--border-color);
  color: var(--text-dim);
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-tab-add:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.toolbar-spacer {
  flex: 1;
}

.split-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.toolbar-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  margin-right: 4px;
}

/* Panes Container (Dynamic Split Layout) */
.panes-container {
  flex: 1;
  display: flex;
  overflow: hidden;
  padding: 6px;
  gap: 6px;
  background-color: #070a10;
  position: relative;
}

.panes-container.split-vertical {
  flex-direction: row;
}

.panes-container.split-horizontal {
  flex-direction: column;
}

.panes-container.grid-2x2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

/* Terminal Pane */
.terminal-pane {
  flex: 1;
  min-width: 200px;
  min-height: 150px;
  background: #000;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  transition: border-color 0.15s;
}

.terminal-pane.active-pane {
  border-color: var(--border-active);
  box-shadow: 0 0 0 1px var(--accent-cyan);
}

.pane-header {
  height: 32px;
  background-color: #121927;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  user-select: none;
}

.pane-title-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pane-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent);
}

.pane-indicator.disconnected {
  background-color: var(--accent-danger);
}

.pane-select {
  background: transparent;
  border: none;
  color: var(--text-main);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
  cursor: pointer;
  outline: none;
}

.pane-select option {
  background: var(--bg-card);
  color: var(--text-main);
}

.pane-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pane-action-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 3px 5px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pane-action-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.terminal-wrapper {
  flex: 1;
  padding: 4px 6px;
  overflow: hidden;
  position: relative;
}

.terminal-wrapper .xterm {
  height: 100%;
}

/* Command Broadcast Bar */
.command-bar {
  height: 48px;
  background-color: var(--bg-toolbar);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 12px;
  gap: 12px;
}

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

.switch {
  position: relative;
  display: inline-block;
  width: 32px;
  height: 18px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #374151;
  transition: .2s;
  border-radius: 18px;
}

.slider:before {
  position: absolute;
  content: "";
  height: 12px;
  width: 12px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .2s;
  border-radius: 50%;
}

input:checked + .slider {
  background-color: var(--accent);
}

input:checked + .slider:before {
  transform: translateX(14px);
}

.broadcast-label {
  font-size: 11px;
  color: var(--text-muted);
  white-space: nowrap;
}

.command-input-wrapper {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.terminal-prompt {
  position: absolute;
  left: 10px;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 13px;
  pointer-events: none;
}

#cmd-input {
  width: 100%;
  height: 32px;
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0 80px 0 28px;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 12px;
  outline: none;
  transition: border-color 0.15s;
}

#cmd-input:focus {
  border-color: var(--accent-cyan);
}

#btn-send-cmd {
  position: absolute;
  right: 2px;
  height: 28px;
  border-radius: 4px;
}

.quick-chips {
  display: flex;
  align-items: center;
  gap: 5px;
}

.chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  cursor: pointer;
  transition: all 0.15s;
}

.chip:hover {
  background: rgba(6, 182, 212, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s;
  outline: none;
}

.btn-primary {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  color: #fff;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  box-shadow: 0 0 10px rgba(16, 185, 129, 0.3);
}

.btn-secondary {
  background: #1f293d;
  color: var(--text-main);
  border-color: var(--border-color);
}

.btn-secondary:hover {
  background: #27354d;
}

.btn-outline {
  background: transparent;
  border-color: var(--border-color);
  color: var(--text-muted);
}

.btn-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn-toolbar {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border-color);
  color: var(--text-muted);
  font-size: 11px;
}

.btn-toolbar:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 6px;
}

.btn-icon:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.btn-sm {
  padding: 4px 8px;
  font-size: 11px;
}

.btn-xs {
  padding: 2px 6px;
  font-size: 10px;
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--accent-danger);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, 0.3);
}

/* Modals */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  width: 480px;
  max-width: 90vw;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-lg {
  width: 650px;
}

.modal-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-header h3 {
  font-size: 15px;
  font-weight: 700;
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 20px;
  color: var(--text-dim);
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text-main);
}

.modal-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-height: 75vh;
  overflow-y: auto;
}

.modal-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

.modal-footer {
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.15);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}

.form-control {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 10px;
  color: #fff;
  font-size: 12px;
  outline: none;
}

.form-control:focus {
  border-color: var(--accent-cyan);
}

.code-font {
  font-family: var(--font-mono);
  font-size: 11px;
}

.input-with-copy {
  display: flex;
  gap: 8px;
}

.input-with-copy input {
  flex: 1;
}

.console-box {
  background: #000;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: #10b981;
  max-height: 150px;
  overflow-y: auto;
  white-space: pre-wrap;
}

.divider {
  border: 0;
  border-top: 1px solid var(--border-color);
}

.form-inline {
  display: flex;
  gap: 8px;
}

.form-inline input {
  flex: 1;
}

.key-card {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 12px;
}

.key-name {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.btn-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}