/* Design System & Custom Tokens */
:root {
  --font-family-title: 'Outfit', sans-serif;
  --font-family-body: 'Inter', sans-serif;

  /* HSL Colors */
  --bg-primary: hsl(222, 47%, 9%);
  --bg-secondary: hsl(223, 40%, 13%);
  --bg-card: hsla(223, 40%, 16%, 0.7);
  --border-color: hsla(223, 30%, 25%, 0.4);
  --border-glow: hsla(263, 90%, 65%, 0.2);

  --color-primary: hsl(263, 90%, 65%);
  --color-primary-hover: hsl(263, 95%, 72%);
  --color-secondary: hsl(195, 95%, 55%);
  --color-accent: hsl(145, 80%, 50%);
  --color-danger: hsl(354, 85%, 60%);
  --color-warning: hsl(42, 100%, 60%);

  --text-main: hsl(210, 40%, 98%);
  --text-muted: hsl(215, 20%, 65%);
  --text-dim: hsl(215, 15%, 50%);

  /* Shadow & Blur Tokens */
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --card-blur: blur(12px);
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 20px;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  height: 100vh;
  overflow: hidden;
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: var(--transition-smooth);
}
a:hover {
  color: var(--text-main);
}

/* Layout container */
.app-container {
  display: flex;
  height: 100vh;
  width: 100vw;
}

/* Sidebar Styling */
.sidebar {
  width: 280px;
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  padding: 2rem 1.5rem;
  z-index: 10;
  flex-shrink: 0;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.logo-icon {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  box-shadow: 0 0 15px rgba(210, 80, 255, 0.3);
}

.logo-text {
  font-family: var(--font-family-title);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.logo-text span {
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.nav-menu {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-grow: 1;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border-radius: var(--border-radius-md);
  color: var(--text-muted);
  font-size: 0.95rem;
  font-weight: 500;
  border: 1px solid transparent;
}
.nav-item i {
  font-size: 1.1rem;
  width: 20px;
  text-align: center;
  transition: var(--transition-smooth);
}
.nav-item:hover {
  color: var(--text-main);
  background-color: hsla(223, 30%, 18%, 0.5);
}
.nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, rgba(147, 51, 234, 0.2) 0%, rgba(6, 182, 212, 0.1) 100%);
  border: 1px solid var(--border-glow);
}
.nav-item.active i {
  color: var(--color-secondary);
}

.sidebar-footer {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  background-color: rgba(0, 0, 0, 0.2);
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  position: relative;
}
.status-indicator.simulated .status-dot {
  background-color: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
}
.status-indicator.connected .status-dot {
  background-color: var(--color-accent);
  box-shadow: 0 0 8px var(--color-accent);
}
.status-indicator.simulated .status-dot::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--color-primary);
  animation: pulse 2s infinite;
  opacity: 0.6;
}
.status-indicator.connected .status-dot::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid var(--color-accent);
  animation: pulse 2s infinite;
  opacity: 0.6;
}

@keyframes pulse {
  0% { transform: scale(0.6); opacity: 0.8; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* Main Content Area */
.main-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  background-attachment: fixed;
  background-image: radial-gradient(circle at 80% 20%, rgba(147, 51, 234, 0.08) 0%, transparent 40%),
                    radial-gradient(circle at 10% 80%, rgba(6, 182, 212, 0.08) 0%, transparent 40%);
}

.top-header {
  padding: 2rem 3rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.top-header h1 {
  font-family: var(--font-family-title);
  font-weight: 700;
  font-size: 1.85rem;
  letter-spacing: -0.5px;
}

.server-status {
  background-color: rgba(34, 197, 94, 0.1);
  color: var(--color-accent);
  border: 1px solid rgba(34, 197, 94, 0.2);
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Common Content Sections */
.content-section {
  display: none;
  padding: 2rem 3rem;
  flex-grow: 1;
  animation: fadeIn 0.4s ease-out;
}
.content-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  font-family: var(--font-family-body);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: var(--border-radius-sm);
  border: none;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  box-shadow: 0 4px 15px rgba(147, 51, 234, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(147, 51, 234, 0.4);
  filter: brightness(1.1);
}
.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background-color: hsla(223, 30%, 18%, 1);
  border-color: var(--text-muted);
}
.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
}
.btn-block {
  width: 100%;
}
.btn:active {
  transform: translateY(1px);
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.stat-card {
  background-color: var(--bg-card);
  backdrop-filter: var(--card-blur);
  border: 1px solid var(--border-color);
  padding: 1.5rem;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  gap: 1.25rem;
  transition: var(--transition-smooth);
}
.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-lg);
}

.stat-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.stat-icon.purple {
  background-color: rgba(147, 51, 234, 0.15);
  color: var(--color-primary);
  border: 1px solid rgba(147, 51, 234, 0.25);
}
.stat-icon.teal {
  background-color: rgba(6, 182, 212, 0.15);
  color: var(--color-secondary);
  border: 1px solid rgba(6, 182, 212, 0.25);
}
.stat-icon.green {
  background-color: rgba(34, 197, 94, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.stat-info {
  display: flex;
  flex-direction: column;
}
.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}
.stat-value {
  font-family: var(--font-family-title);
  font-size: 1.75rem;
  font-weight: 700;
}

/* Dashboard Layout & Card Styles */
.dashboard-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.dashboard-card {
  background-color: var(--bg-card);
  backdrop-filter: var(--card-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.card-header h3 {
  font-family: var(--font-family-title);
  font-size: 1.15rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.card-header h3 i {
  color: var(--color-secondary);
}

.card-body {
  padding: 1.5rem;
}

/* Table Design */
.table-responsive {
  overflow-x: auto;
}
.logs-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.9rem;
}
.logs-table th {
  padding: 1rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border-color);
}
.logs-table td {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}
.logs-table tr:last-child td {
  border-bottom: none;
}
.logs-table tbody tr {
  transition: var(--transition-smooth);
}
.logs-table tbody tr:hover {
  background-color: hsla(223, 30%, 18%, 0.3);
}

.empty-state {
  text-align: center;
  padding: 3rem 1.5rem !important;
  color: var(--text-dim);
  font-weight: 500;
}

/* Badge styles */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-success {
  background-color: rgba(34, 197, 94, 0.15);
  color: var(--color-accent);
  border: 1px solid rgba(34, 197, 94, 0.25);
}
.badge-simulated {
  background-color: rgba(147, 51, 234, 0.15);
  color: var(--color-primary-hover);
  border: 1px solid rgba(147, 51, 234, 0.25);
}
.badge-error {
  background-color: rgba(239, 68, 68, 0.15);
  color: var(--color-danger);
  border: 1px solid rgba(239, 68, 68, 0.25);
}
.badge-no-match {
  background-color: rgba(100, 116, 139, 0.15);
  color: var(--text-muted);
  border: 1px solid rgba(100, 116, 139, 0.25);
}

/* Automations Grid & Cards */
.section-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  gap: 1.5rem;
}
.section-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.automations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.automation-card {
  background-color: var(--bg-card);
  backdrop-filter: var(--card-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  transition: var(--transition-smooth);
}
.automation-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glow);
  box-shadow: var(--shadow-lg);
}

.auto-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}
.auto-card-header h4 {
  font-family: var(--font-family-title);
  font-size: 1.1rem;
  font-weight: 600;
}
.auto-trigger-pill {
  background-color: rgba(6, 182, 212, 0.15);
  color: var(--color-secondary);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 0.2rem 0.65rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.auto-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

.action-preview-row {
  display: flex;
  gap: 0.75rem;
  font-size: 0.85rem;
}
.action-preview-row i {
  margin-top: 0.15rem;
  color: var(--text-dim);
}
.action-text {
  color: var(--text-muted);
  line-height: 1.4;
  word-break: break-word;
}
.action-text strong {
  color: var(--text-main);
  display: block;
  font-size: 0.8rem;
  margin-bottom: 0.15rem;
  text-transform: uppercase;
}

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

.card-action-btns {
  display: flex;
  gap: 0.5rem;
}
.btn-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background-color: rgba(0, 0, 0, 0.15);
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: var(--transition-smooth);
}
.btn-icon:hover {
  background-color: var(--bg-secondary);
  color: var(--text-main);
}
.btn-icon.delete:hover {
  background-color: rgba(239, 68, 68, 0.2);
  color: var(--color-danger);
  border-color: rgba(239, 68, 68, 0.3);
}

/* Switch UI */
.switch-container {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}
.switch-container input {
  opacity: 0;
  width: 0;
  height: 0;
}
.switch-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.1);
  transition: .4s;
  border-radius: 34px;
  border: 1px solid var(--border-color);
}
.switch-slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .4s;
  border-radius: 50%;
}
input:checked + .switch-slider {
  background-color: var(--color-primary);
  border-color: var(--border-glow);
}
input:checked + .switch-slider:before {
  transform: translateX(20px);
}

/* Form Styles */
.form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
}
.form-group input[type="text"],
.form-group input[type="password"],
.form-group select,
.form-group textarea {
  background-color: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 0.75rem 1rem;
  font-family: var(--font-family-body);
  font-size: 0.95rem;
  color: var(--text-main);
  transition: var(--transition-smooth);
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.25);
  background-color: rgba(0, 0, 0, 0.3);
}
.form-tip {
  font-size: 0.75rem;
  color: var(--text-dim);
}
.form-row {
  display: flex;
  gap: 1rem;
}
.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.input-wrapper {
  display: flex;
  align-items: center;
  position: relative;
}
.input-prefix {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-right: none;
  border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
  padding: 0.75rem 0.85rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}
.input-wrapper input {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
}

.checkbox-group {
  flex-direction: row !important;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1rem;
}
.checkbox-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  cursor: pointer;
}

/* Emulator Specifics */
.emulator-container {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.feedback-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}
.scrollable-body {
  max-height: 480px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Emulator Result Logs */
.simulation-log-card {
  background-color: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  animation: slideIn 0.3s ease-out;
}
@keyframes slideIn {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.sim-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  border-bottom: 1px dashed var(--border-color);
  padding-bottom: 0.5rem;
}
.sim-user {
  font-weight: 700;
  color: var(--color-secondary);
}
.sim-time {
  color: var(--text-dim);
}
.sim-comment {
  font-size: 0.9rem;
  margin: 0.25rem 0;
  color: var(--text-main);
  font-style: italic;
}
.sim-match-pill {
  align-self: flex-start;
  background-color: rgba(147, 51, 234, 0.15);
  color: var(--color-primary-hover);
  border: 1px solid rgba(147, 51, 234, 0.2);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}
.sim-action-item {
  display: flex;
  gap: 0.5rem;
  font-size: 0.85rem;
  padding: 0.25rem;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.02);
}
.sim-action-item.success i { color: var(--color-accent); }
.sim-action-item.error i { color: var(--color-danger); }
.sim-action-desc {
  color: var(--text-muted);
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  width: 100%;
  max-width: 600px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}
.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-header {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h3 {
  font-family: var(--font-family-title);
  font-size: 1.25rem;
  font-weight: 700;
}
.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.75rem;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.modal-close:hover {
  color: var(--text-main);
}

.modal-body {
  padding: 1.75rem;
  max-height: 75vh;
  overflow-y: auto;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

/* Guide & Integration Styles */
.guide-layout {
  max-width: 800px;
  margin: 0 auto;
}
.guide-body {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.steps-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.step-item {
  display: flex;
  gap: 1.25rem;
}
.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 10px rgba(147, 51, 234, 0.4);
}
.step-content {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.step-content h4 {
  font-family: var(--font-family-title);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}
.step-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.step-content ul {
  padding-left: 1.25rem;
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.alert-box {
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.85rem;
  margin-top: 0.5rem;
  line-height: 1.4;
}
.alert-box.note {
  background-color: rgba(147, 51, 234, 0.1);
  border: 1px solid rgba(147, 51, 234, 0.2);
  color: var(--text-main);
}
.alert-box code {
  background-color: rgba(0, 0, 0, 0.3);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  color: var(--color-secondary);
  font-weight: 600;
  display: inline-block;
  margin-top: 0.25rem;
  font-family: monospace;
}

.webhook-info-box {
  background-color: rgba(0, 0, 0, 0.15);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}
.webhook-info-box h4 {
  font-family: var(--font-family-title);
  font-size: 1rem;
  color: var(--text-main);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
}
.info-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.info-label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  width: 110px;
}
.copy-input-group {
  display: flex;
  flex-grow: 1;
}
.copy-input-group input {
  background-color: rgba(0, 0, 0, 0.3) !important;
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
  border-right: none !important;
  font-family: monospace;
  font-size: 0.9rem !important;
}
.btn-copy {
  border-top-left-radius: 0 !important;
  border-bottom-left-radius: 0 !important;
  padding: 0.5rem 0.85rem !important;
}

/* Toast Notifications */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-glow);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  color: var(--text-main);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  z-index: 200;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: none;
}
.toast-notification.active {
  transform: translateY(0);
  opacity: 1;
}
.toast-icon {
  font-size: 1.15rem;
}
.toast-icon.success { color: var(--color-accent); }
.toast-icon.error { color: var(--color-danger); }
.toast-icon.info { color: var(--color-secondary); }

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: hsla(223, 20%, 30%, 0.5);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: hsla(223, 20%, 40%, 0.5);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .app-container {
    flex-direction: column;
  }
  .sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
  }
  .logo-area {
    margin-bottom: 1.25rem;
  }
  .nav-menu {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }
  .nav-item span {
    display: none;
  }
  .sidebar-footer {
    display: none;
  }
  .top-header {
    padding: 1.5rem 1.5rem 1rem;
  }
  .content-section {
    padding: 1.5rem;
  }
  .emulator-container {
    grid-template-columns: 1fr;
  }
}