/* ============================================
   Remote-Coder - Console-Inspired Theme
   ============================================ */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a24;
  --bg-input: #0d0d14;
  --text-primary: #e4e4e7;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --accent-cyan: #00d9ff;
  --accent-green: #00ff88;
  --accent-red: #ff4444;
  --accent-orange: #ff9800;
  --accent-purple: #a855f7;
  --border: #27272a;
  --border-focus: #00d9ff;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --font-sans: 'Inter', -apple-system, sans-serif;
}

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

body {
  font-family: var(--font-mono);
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

/* Utility Classes */
.hidden { display: none !important; }
.muted { color: var(--text-muted); }

/* Views */
.view {
  min-height: 100vh;
}

/* ============================================
   Auth View
   ============================================ */

.auth-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.logo {
  text-align: center;
  margin-bottom: 3rem;
}

.ascii-logo {
  color: var(--accent-cyan);
  font-size: 0.7rem;
  line-height: 1.2;
  margin-bottom: 1rem;
  text-shadow: 0 0 10px rgba(0, 217, 255, 0.3);
}

.logo h1 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.logo .tagline {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
}

/* Auth Forms */
.auth-form {
  width: 100%;
  max-width: 380px;
  padding: 2rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
  letter-spacing: 0.1em;
}

.form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(0, 217, 255, 0.1);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

.error-message {
  color: var(--accent-red);
  font-size: 0.8rem;
  margin-bottom: 1rem;
  min-height: 1.2rem;
}

.auth-switch {
  margin-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.auth-switch a {
  color: var(--accent-cyan);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}

.auth-switch a:hover {
  border-bottom-color: var(--accent-cyan);
}

/* Buttons */
.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.75rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  cursor: pointer;
  transition: all 0.2s;
  background: transparent;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

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

.btn-primary {
  width: 100%;
  background: var(--bg-tertiary);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.btn-primary:hover {
  background: rgba(0, 217, 255, 0.1);
  box-shadow: 0 0 10px rgba(0, 217, 255, 0.2);
}

.btn-accent {
  border-color: var(--accent-green);
  color: var(--accent-green);
}

.btn-accent:hover {
  background: rgba(0, 255, 136, 0.1);
  box-shadow: 0 0 10px rgba(0, 255, 136, 0.2);
}

.btn-danger {
  border-color: var(--accent-red);
  color: var(--accent-red);
}

.btn-danger:hover {
  background: rgba(255, 68, 68, 0.1);
}

.btn-small {
  padding: 0.4rem 0.8rem;
  font-size: 0.75rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   Header
   ============================================ */

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-logo {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--accent-cyan);
  text-shadow: 0 0 10px rgba(0, 217, 255, 0.3);
}

.header-title {
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-info {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ============================================
   Dashboard
   ============================================ */

.dashboard-main {
  padding: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.dashboard-header h2 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.2em;
}

/* Sessions List */
.sessions-list {
  display: grid;
  gap: 1rem;
}

.session-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.5rem;
  transition: border-color 0.2s;
}

.session-card:hover {
  border-color: var(--text-muted);
}

.session-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.session-card-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.session-card-title h3 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
}

.status {
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.status-running {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.status-starting {
  background: rgba(255, 152, 0, 0.1);
  color: var(--accent-orange);
  border: 1px solid var(--accent-orange);
}

.status-stopped, .status-terminated {
  background: rgba(113, 113, 122, 0.1);
  color: var(--text-muted);
  border: 1px solid var(--text-muted);
}

.status-error {
  background: rgba(255, 68, 68, 0.1);
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
}

.status-connecting {
  background: rgba(0, 217, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan);
}

.status-connected {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.session-card-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.session-card-meta span {
  margin-right: 1.5rem;
}

.session-card-actions {
  display: flex;
  gap: 0.75rem;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.empty-state .ascii-art {
  font-size: 0.6rem;
  line-height: 1.2;
  margin-bottom: 2rem;
  color: var(--text-muted);
}

.empty-state p {
  margin-bottom: 0.5rem;
}

/* ============================================
   Terminal View
   ============================================ */

.terminal-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.session-name {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-align: center;
}

/* Terminal view - contains the scaled terminal */
#terminal-view {
  overflow: hidden;
}

/* Wrapper for scaling the terminal on small screens */
#terminal-scale-wrapper {
  width: 700px;
  transform-origin: top left;
  /* Scale is set dynamically by JS based on viewport width */
}

#terminal-container {
  height: calc(100vh - 50px);
  background: var(--bg-primary);
  padding: 0.5rem;
  width: 700px;
}

/* xterm.js customization */
.xterm {
  height: 100%;
}

.xterm-viewport {
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.xterm-viewport::-webkit-scrollbar {
  width: 8px;
}

.xterm-viewport::-webkit-scrollbar-track {
  background: transparent;
}

.xterm-viewport::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

/* xterm.js link styling - make links visually distinct and clickable */
.xterm a {
  color: var(--accent-cyan) !important;
  text-decoration: underline !important;
  cursor: pointer !important;
}

.xterm a:hover {
  color: var(--accent-green) !important;
}

/* WebLinksAddon specific styling */
.xterm .xterm-link-layer {
  pointer-events: auto !important;
}

.xterm-link-layer a,
.xterm [style*="text-decoration: underline"] {
  color: var(--accent-cyan) !important;
  cursor: pointer !important;
}

/* Mobile Terminal Toolbar */
.mobile-terminal-toolbar {
  display: none;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem;
  gap: 0.5rem;
  justify-content: center;
}

/* Show toolbar on touch devices / small screens */
@media (max-width: 768px), (pointer: coarse) {
  .mobile-terminal-toolbar {
    display: flex;
  }

  #terminal-container {
    height: calc(100vh - 100px); /* Account for header + toolbar */
  }
}

.mobile-tool-btn {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.5rem 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.2s;
}

.mobile-tool-btn:hover,
.mobile-tool-btn:active {
  background: var(--bg-primary);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.mobile-tool-btn.has-selection {
  color: var(--accent-green);
  border-color: var(--accent-green);
}

.mobile-tool-btn svg {
  flex-shrink: 0;
}

/* Toast notification */
.terminal-toast {
  position: fixed;
  bottom: 80px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  border: 1px solid var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  opacity: 0;
  transition: all 0.3s ease;
  z-index: 10000;
  pointer-events: none;
}

.terminal-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Make terminal text selectable on mobile */
.xterm-screen {
  -webkit-user-select: text !important;
  user-select: text !important;
}

/* Improve touch selection */
@media (pointer: coarse) {
  .xterm-rows {
    -webkit-user-select: text !important;
    user-select: text !important;
  }

  .xterm-viewport {
    -webkit-overflow-scrolling: touch;
  }
}

/* ============================================
   Loading States
   ============================================ */

.loading {
  display: inline-block;
  animation: blink 1s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

.spinner {
  display: inline-block;
  width: 1rem;
  height: 1rem;
  border: 2px solid var(--border);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 768px) {
  .header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .header-left, .header-right {
    flex-direction: column;
    gap: 0.5rem;
  }

  .dashboard-header {
    flex-direction: column;
    gap: 1rem;
  }

  .session-card-header {
    flex-direction: column;
    gap: 0.5rem;
  }

  .session-card-actions {
    flex-wrap: wrap;
  }

  .auth-form {
    padding: 1.5rem;
  }

  .ascii-logo {
    font-size: 0.5rem;
  }
}

/* ============================================
   Settings View
   ============================================ */

.settings-main {
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.settings-section {
  margin-bottom: 3rem;
}

.settings-section h2 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.settings-description {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

/* Credential Cards */
.credential-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  margin-bottom: 1rem;
  overflow: hidden;
}

.credential-card.disabled {
  opacity: 0.5;
}

.credential-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
}

.credential-header h3 {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

.credential-status {
  font-size: 0.7rem;
  padding: 0.25rem 0.5rem;
  border-radius: 2px;
  letter-spacing: 0.1em;
  font-weight: 500;
  background: rgba(113, 113, 122, 0.1);
  color: var(--text-muted);
  border: 1px solid var(--text-muted);
}

.credential-status.status-configured {
  background: rgba(0, 255, 136, 0.1);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

.credential-status.status-not-configured {
  background: rgba(255, 152, 0, 0.1);
  color: var(--accent-orange);
  border: 1px solid var(--accent-orange);
}

.credential-status.status-error {
  background: rgba(255, 68, 68, 0.1);
  color: var(--accent-red);
  border: 1px solid var(--accent-red);
}

.credential-body {
  padding: 1.5rem;
}

.credential-form p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.credential-method {
  margin-bottom: 1.5rem;
}

.credential-method h4 {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.method-description {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.method-description code {
  background: var(--bg-input);
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  font-family: var(--font-mono);
  color: var(--accent-green);
}

.credential-divider {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  padding: 1rem 0;
  position: relative;
}

.credential-divider::before,
.credential-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 40%;
  height: 1px;
  background: var(--border);
}

.credential-divider::before {
  left: 0;
}

.credential-divider::after {
  right: 0;
}

.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 2px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  resize: vertical;
  min-height: 100px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group textarea:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(0, 217, 255, 0.1);
}

.form-group textarea::placeholder {
  color: var(--text-muted);
}

.credential-configured {
  text-align: center;
  padding: 1rem;
}

.credential-configured .success-message {
  color: var(--accent-green);
  margin-bottom: 1.5rem;
}

/* ============================================
   GitHub Integration
   ============================================ */

.github-icon {
  vertical-align: middle;
  margin-right: 0.5rem;
}

.github-icon-small {
  vertical-align: middle;
  margin-right: 0.25rem;
}

.credential-header h3 {
  display: flex;
  align-items: center;
}

.linked-repos-section {
  margin: 1.5rem 0;
  padding: 1rem;
  background: var(--bg-tertiary);
  border-radius: 4px;
}

.linked-repos-section h4 {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.linked-repos-list {
  margin: 1rem 0;
}

.linked-repo-item {
  display: flex;
  align-items: center;
  padding: 0.5rem;
  margin-bottom: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 2px;
  font-size: 0.85rem;
}

.linked-repo-item .repo-name {
  color: var(--text-primary);
}

/* ============================================
   Modal Dialogs
   ============================================ */

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
}

.modal-content {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-content.modal-large {
  max-width: 700px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border);
}

/* ============================================
   Repository Selector
   ============================================ */

.repo-selector {
  margin-top: 1rem;
}

.repo-option {
  display: flex;
  align-items: flex-start;
  padding: 1rem;
  margin-bottom: 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}

.repo-option:hover {
  border-color: var(--text-muted);
}

.repo-option.selected {
  border-color: var(--accent-cyan);
  background: rgba(0, 217, 255, 0.05);
}

.repo-option input[type="radio"] {
  margin-right: 1rem;
  margin-top: 0.2rem;
  accent-color: var(--accent-cyan);
}

.repo-option-content {
  flex: 1;
}

.repo-option .repo-name {
  display: flex;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.repo-option .repo-description {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.repo-loading {
  text-align: center;
  padding: 2rem;
  color: var(--text-muted);
}

/* ============================================
   Repository Browser
   ============================================ */

.all-repos-list {
  max-height: 400px;
  overflow-y: auto;
}

.repo-browser-item {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  margin-bottom: 0.5rem;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.repo-browser-item .repo-info {
  display: flex;
  align-items: center;
  margin-bottom: 0.5rem;
}

.repo-browser-item .repo-full-name {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

.repo-browser-item .repo-private {
  margin-left: 0.5rem;
  font-size: 0.65rem;
  padding: 0.15rem 0.4rem;
  background: rgba(168, 85, 247, 0.1);
  color: var(--accent-purple);
  border: 1px solid var(--accent-purple);
  border-radius: 2px;
}

.repo-browser-item .repo-description {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.repo-browser-item .btn {
  align-self: flex-start;
}

/* ============================================
   Scanline Effect (subtle)
   ============================================ */

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.03) 0px,
    rgba(0, 0, 0, 0.03) 1px,
    transparent 1px,
    transparent 2px
  );
  z-index: 9999;
}