:root {
  --primary-color: #ffffff;
  --secondary-color: #bfbfbf;
  --accent-color: #888888;
  --background-color: #000000;
  --surface-color: #0d0d0d;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --border-color: rgba(255, 255, 255, 0.2);
  --console-bg: rgba(18, 18, 18, 0.95);
  --console-text: #d4d4d4;
  --console-command: #ffffff;
  --console-error: #ff4444;
  --console-timestamp: #ffffff;
  --success-color: #00cc00;
  --error-color: #ff1a1a;
  --pink-color: #f7a8b8;
  --font-mono: "JetBrains Mono", "Share Tech Mono", monospace;
  --font-body: "Chakra Petch", -apple-system, BlinkMacSystemFont, "Segoe UI",
    Roboto, sans-serif;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.4);
}

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

body {
  background-color: var(--background-color);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
      circle at 20% 20%,
      rgba(255, 255, 255, 0.05),
      transparent 40%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(255, 255, 255, 0.05),
      transparent 40%
    ),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03), transparent 60%);
  z-index: -1;
  pointer-events: none;
}

.serial-container {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 1.5rem;
  flex: 1;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
}

.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding: 0.75rem;
  background: var(--console-bg);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

h1 {
  font-size: 1.75rem;
  color: var(--text-primary);
  font-weight: 600;
  letter-spacing: -0.025em;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  font-family: var(--font-body);
}

h1::before {
  content: ">";
  color: var(--primary-color);
  font-family: var(--font-mono);
  font-weight: 500;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.console {
  background: var(--console-bg);
  border-radius: 12px;
  padding: 1rem;
  font-family: var(--font-mono);
  flex: 1;
  min-height: 0;
  max-height: calc(100vh - 20rem);
  overflow-y: auto;
  margin-bottom: 1rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  position: relative;
}

.console::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-1);
  border-radius: 12px 12px 0 0;
  opacity: 0.5;
}

.console-output {
  color: var(--console-text);
  white-space: pre-wrap;
  line-height: 1.6;
  font-size: 0.95rem;
  font-feature-settings: "liga" 0;
  padding: 0.5rem;
  word-break: break-word;
}

/* AP Scan Output Styles */
.console-output .ap-entry {
  color: var(--primary-color);
  font-weight: 600;
  display: block;
  padding: 0.5rem 0 0.25rem 0;
  border-left: 2px solid var(--primary-color);
  padding-left: 0.5rem;
  margin-top: 0.5rem;
}

.console-output .ap-detail {
  color: var(--text-secondary);
  display: block;
  padding-left: 1rem;
  margin: 0;
  font-family: var(--font-mono);
}

.console-output .wifi-status {
  color: #03a9f4;
  display: block;
  padding: 0.25rem 0;
  font-weight: 500;
}

.console-output .ip-address {
  color: #4caf50;
  font-family: var(--font-mono);
  font-weight: 500;
  display: block;
  padding: 0.25rem 0;
}

/* Message type styles */
.console-output .command {
  color: var(--console-command);
  font-weight: 500;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
  display: block;
  padding: 0.25rem 0;
  border-left: 2px solid var(--console-command);
  padding-left: 0.5rem;
  margin: 0.25rem 0;
  border-bottom: 1px solid var(--border-color);
}

.console-output .help-header {
  color: #e91e63;
  font-weight: 600;
  display: block;
  padding: 0.25rem 0;
  margin-top: 0.5rem;
}

.console-output .command-name {
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.1em;
  display: block;
  padding: 0.5rem 0 0.25rem 0;
  border-bottom: 1px solid var(--border-color);
  margin-top: 0.5rem;
}

.console-output .argument {
  color: #03a9f4;
  padding-left: 1rem;
  display: block;
}

.console-output .error {
  color: var(--console-error);
  text-shadow: 0 0 8px rgba(255, 0, 0, 0.3);
  display: block;
  padding: 0.25rem 0;
  border-left: 2px solid var(--console-error);
  padding-left: 0.5rem;
  margin: 0.25rem 0;
  background: rgba(255, 0, 0, 0.1);
}

.console-output .success {
  color: var(--success-color);
  display: block;
  padding: 0.25rem 0;
  border-left: 2px solid var(--success-color);
  padding-left: 0.5rem;
  margin: 0.25rem 0;
  background: rgba(0, 204, 0, 0.1);
}

.console-output .warning {
  color: #ffa500;
  display: block;
  padding: 0.25rem 0;
  border-left: 2px solid #ffa500;
  padding-left: 0.5rem;
  margin: 0.25rem 0;
  background: rgba(255, 165, 0, 0.1);
}

.console-output .info {
  color: var(--pink-color);
  display: block;
  padding: 0.25rem 0;
  border-left: 2px solid var(--pink-color);
  padding-left: 0.5rem;
  margin: 0.25rem 0;
  background: rgba(247, 168, 184, 0.1);
}

.console-output .debug {
  color: #9e9e9e;
  display: block;
  padding: 0.25rem 0;
  border-left: 2px solid #9e9e9e;
  padding-left: 0.5rem;
  margin: 0.25rem 0;
  font-size: 0.9em;
  opacity: 0.8;
}

.console-output .numeric {
  color: #4caf50;
  font-family: var(--font-mono);
  padding: 0.1rem 0;
}

.console-output .json {
  color: #e91e63;
  display: block;
  padding: 0.25rem 0;
  border-left: 2px solid #e91e63;
  padding-left: 0.5rem;
  margin: 0.25rem 0;
  background: rgba(233, 30, 99, 0.1);
  font-family: var(--font-mono);
  white-space: pre;
}

.console-output .timestamp {
  color: var(--console-timestamp);
  opacity: 0.9;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
  display: inline-block;
  padding-right: 0.5rem;
  font-weight: 500;
}

.controls-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  padding-top: 1rem;
  z-index: 2;
}

.status-bar {
  background: var(--console-bg);
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  flex-wrap: wrap;
}

.control-panel {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  background: var(--console-bg);
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.input-group {
  display: flex;
  gap: 0.75rem;
  margin: 0;
  position: relative;
  background: var(--console-bg);
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

.serial-input {
  flex: 1;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.serial-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
}

.serial-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--console-bg);
}

.btn {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 100px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  letter-spacing: 0.01em;
  user-select: none;
}

.btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-color);
  transform: translateY(-1px);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
}

.btn:active:not(:disabled) {
  transform: translateY(0);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background: var(--console-bg);
}

.btn-primary {
  background: var(--primary-color);
  border-color: var(--secondary-color);
  color: var(--background-color);
}

.btn-primary:hover:not(:disabled) {
  background: var(--secondary-color);
  border-color: var(--primary-color);
  color: var(--background-color) !important;
}

select.btn {
  appearance: none;
  padding-right: 2.5rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' 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 0.75rem center;
  background-size: 1em;
  cursor: pointer;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--error-color);
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(255, 26, 26, 0.4);
}

.status-dot.connected {
  background-color: var(--success-color);
  box-shadow: 0 0 10px rgba(0, 204, 0, 0.4);
}

/* Scrollbar Styling */
.console::-webkit-scrollbar {
  width: 10px;
}

.console::-webkit-scrollbar-track {
  background: var(--surface-color);
  border-radius: 4px;
}

.console::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 4px;
  border: 2px solid var(--surface-color);
}

.console::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.5);
}

/* Dialog Styling */
.dialog-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(10, 10, 15, 0.9);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 1000;
  backdrop-filter: blur(8px);
}

.dialog {
  background: var(--console-bg);
  padding: 2rem;
  border-radius: 12px;
  max-width: 500px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  animation: dialogShow 0.2s ease-out;
}

.dialog h2 {
  margin-top: 0;
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 1rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  font-family: var(--font-body);
}

.dialog p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.6;
}

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

/* Responsive Design */
@media (max-width: 768px) {
  .serial-container {
    padding: 1rem;
  }

  .header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .control-panel {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .console {
    flex: 1;
    min-height: 0;
    max-height: calc(100vh - 22rem);
  }

  .input-group {
    flex-direction: column;
  }

  .serial-input {
    width: 100%;
  }

  .status-bar {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem;
    padding: 1rem;
  }

  .status-indicator {
    flex: 1;
    min-width: 150px;
    justify-content: flex-start;
  }
}

.help-section-header {
  color: #00BCD4;
  font-weight: bold;
}

.command-name {
  color: #8BC34A;
  font-weight: bold;
}

.command-usage {
  color: #81D4FA;
}

.command-flag {
  color: var(--pink-color);
}

.flag-description {
  color: #e2b4de;
}

.section-header {
  color: #F06292;
  font-weight: bold;
  font-size: 1.1em;
  padding: 8px 0;
}

.command-input {
  color: #4DB6AC;
  font-weight: bold;
}

.connection-status {
  color: #90CAF9;
  font-weight: bold;
}

.warning {
  color: #FFB74D;
}

.separator {
  color: #B0BEC5;
  font-style: italic;
}

.regular-text {
  color: #E0E0E0;
}

.status-message {
  color: #4FC3F7;  /* Light blue - informational */
  font-weight: 500;
}

.scan-summary {
  color: #81C784;  /* Soft green - success */
  font-weight: bold;
  padding: 4px 0;
}

.ap-index {
  color: #FFB74D;  /* Soft orange */
  font-weight: bold;
}

.ap-label {
  color: #B0BEC5;  /* Blue-gray */
  padding-left: 16px;
}

.ap-ssid {
  color: #4DB6AC;  /* Teal */
  font-weight: 500;
}

.ap-rssi {
  color: #FF8A65;  /* Soft red-orange */
}

.ap-company {
  color: #9575CD;  /* Soft purple */
}

.footer {
  text-align: center;
  padding: 1rem 0rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  position: relative;
}

.footer a {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 100;
}

.footer a:hover {
  text-decoration: underline;
}

/* Footer close button */
.footer-close {
  position: relative;
  transform: translateX(-50%);
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 1rem;
  cursor: pointer;
}

.footer-close:hover {
  color: var(--primary-color);
}

/* Connect button specific styles */
#connectButton {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--primary-color);
}

#connectButton:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--primary-color);
}

#connectButton[data-tooltip] {
  position: relative;
}

#connectButton[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-color);
  color: var(--text-primary);
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  white-space: nowrap;
  font-size: 0.75rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 100;
}

#connectButton[data-tooltip]:hover::after {
  opacity: 1;
}