/* Global styles for Coffer */

:root {
  --color-background: #000000;
  --color-surface: #001100;
  --color-primary: #00ff00;
  --color-primary-hover: #00cc00;
  --color-secondary: #00cc00;
  --color-text: #00ff00;
  --color-text-light: #00cc00;
  --color-border: #00ff00;
  --color-error: #ff0000;
  --color-success: #00ff00;
  --color-warning: #ffff00;

  --shadow-sm: 0 1px 2px 0 rgba(0, 255, 0, 0.1);
  --shadow-md: 0 4px 6px -1px rgba(0, 255, 0, 0.2), 0 2px 4px -2px rgba(0, 255, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 255, 0, 0.3), 0 4px 6px -4px rgba(0, 255, 0, 0.2);

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
}

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

html {
  font-size: 16px;
}

body {
  font-family: 'Courier New', 'Monaco', 'Menlo', monospace;
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0, 255, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 255, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(0, 255, 0, 0.1) 0%, transparent 50%);
  background-attachment: fixed;
}

/* App Layout */
.app-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  padding: var(--spacing-lg);
}

/* Header */
.header {
  background: var(--color-surface);
  border-bottom: 1px solid rgba(0, 255, 0, 0.3);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.header-content {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

.logo {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-md);
}

.logo-image-container {
  width: 64px;
  height: 64px;
}

.logo-image {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.4);
}

.logo-text {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.subtitle {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

.header-title {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.header-icon {
  font-size: 2rem;
}

.header-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin: 0;
}

.install-app-button {
  background: transparent;
  color: var(--color-text);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: 'Courier New', monospace;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
  text-shadow: 0 0 5px rgba(0, 255, 0, 0.8);
}

.install-app-button:hover {
  background: rgba(0, 255, 0, 0.1);
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
  text-shadow: 0 0 8px rgba(0, 255, 0, 1);
  transform: translateY(-2px);
}

.install-app-button:active {
  transform: translateY(0);
}

/* Error Log */
.error-log-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.error-log-container.visible {
  transform: translateY(0);
}

.error-log-header {
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: var(--color-text);
  font-size: 0.875rem;
  font-weight: 600;
  font-family: inherit;
}

.error-log-header:hover {
  background-color: var(--color-background);
}

.error-log-header:focus {
  outline: none;
  background-color: var(--color-background);
}

.error-log-header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.error-log-status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.error-log-status-indicator.error {
  background-color: var(--color-error);
  animation: pulse 2s infinite;
}

.error-log-status-indicator.warning {
  background-color: var(--color-warning);
}

.error-log-status-indicator.info {
  background-color: var(--color-primary);
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.error-log-title {
  color: var(--color-text);
}

.error-log-count {
  color: var(--color-text-light);
  font-weight: 400;
}

.error-log-header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.error-log-clear-button {
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: inherit;
}

.error-log-clear-button:hover {
  color: var(--color-text);
  background-color: var(--color-background);
}

.error-log-clear-button:focus {
  outline: none;
  color: var(--color-text);
  background-color: var(--color-background);
}

.error-log-expand-icon {
  font-size: 0.75rem;
  transition: transform 0.2s ease;
}

.error-log-expand-icon.expanded {
  transform: rotate(180deg);
}

.error-log-content {
  max-height: 0;
  overflow-y: auto;
  transition: max-height 0.3s ease;
}

.error-log-content.expanded {
  max-height: 300px;
}

.error-log-list {
  padding: 0 var(--spacing-lg) var(--spacing-md);
}

.error-log-entry {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
}

.error-log-entry:last-child {
  margin-bottom: 0;
}

.error-log-entry.error {
  background-color: #fef2f2;
  border-left: 3px solid var(--color-error);
}

.error-log-entry.warning {
  background-color: #fefbf2;
  border-left: 3px solid var(--color-warning);
}

.error-log-entry.info {
  background-color: #f0f9ff;
  border-left: 3px solid var(--color-primary);
}

.error-log-icon {
  font-size: 0.875rem;
  line-height: 1;
  margin-top: 2px;
}

.error-log-details {
  flex: 1;
  min-width: 0;
}

.error-log-message {
  font-size: 0.875rem;
  line-height: 1.4;
  word-break: break-word;
}

.error-log-message.error {
  color: #991b1b;
}

.error-log-message.warning {
  color: #92400e;
}

.error-log-message.info {
  color: #1e40af;
}

.error-log-timestamp {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: var(--spacing-xs);
}

/* Simplified UI Styles */
.simplified-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-lg) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.loading-notice {
  background: rgba(255, 165, 0, 0.1);
  border: 1px solid var(--color-warning);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  text-align: center;
  color: var(--color-warning);
  font-size: 0.875rem;
  box-shadow: 0 0 10px rgba(255, 165, 0, 0.3);
}

.simple-offer-inputs {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.input-instructions {
  margin-bottom: var(--spacing-lg);
}

.instructions-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.instructions-text {
  text-align: left;
  flex: 1;
}

.instructions-text h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.instructions-text p {
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.reset-button-container {
  display: flex;
  align-items: flex-start;
  margin-top: -0.125rem;
}

.reset-button {
  background: transparent;
  color: var(--color-warning);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  font-family: 'Courier New', monospace;
  transition: all 0.2s ease;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  box-shadow: 0 0 10px rgba(255, 165, 0, 0.3);
  text-shadow: 0 0 5px rgba(255, 165, 0, 0.8);
}

.reset-button:hover {
  background: rgba(255, 165, 0, 0.1);
  box-shadow: 0 0 15px rgba(255, 165, 0, 0.5);
  text-shadow: 0 0 8px rgba(255, 165, 0, 1);
}

.reset-button:active {
  transform: translateY(1px);
}

.offer-inputs-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.offer-input-row {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.input-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
}

.offer-input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: 'Courier New', 'Monaco', 'Menlo', monospace;
  background: var(--color-surface);
  color: var(--color-text);
  transition: all 0.2s ease;
  box-shadow: inset 0 0 10px rgba(0, 255, 0, 0.1);
  text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

.offer-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 255, 0, 0.2), inset 0 0 15px rgba(0, 255, 0, 0.2);
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.8);
}

.offer-input.valid {
  border-color: var(--color-success);
  background-color: rgba(0, 255, 0, 0.1);
  box-shadow: inset 0 0 15px rgba(0, 255, 0, 0.2);
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.8);
}

.offer-input.invalid {
  border-color: var(--color-error);
  background-color: rgba(255, 0, 0, 0.1);
  box-shadow: inset 0 0 15px rgba(255, 0, 0, 0.2);
  text-shadow: 0 0 8px rgba(255, 0, 0, 0.8);
}

.input-status {
  font-size: 1.25rem;
  min-width: 1.5rem;
  width: 1.5rem;
  text-align: center;
  transition: opacity 0.2s ease;
}

.input-status.hidden {
  opacity: 0;
  pointer-events: none;
}

.delete-button {
  background: transparent;
  color: var(--color-error);
  border: none;
  border-radius: var(--radius-sm);
  width: 2rem;
  height: 2rem;
  min-width: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.875rem;
  font-family: 'Courier New', monospace;
  transition: all 0.2s ease;
  box-shadow: 0 0 8px rgba(255, 0, 0, 0.3);
  text-shadow: 0 0 3px rgba(255, 0, 0, 0.8);
}

.delete-button:hover:not(.hidden) {
  background: rgba(255, 0, 0, 0.1);
  box-shadow: 0 0 12px rgba(255, 0, 0, 0.5);
  text-shadow: 0 0 5px rgba(255, 0, 0, 1);
}

.delete-button.hidden {
  opacity: 0;
  pointer-events: none;
  cursor: default;
  box-shadow: none;
  text-shadow: none;
}

.input-error {
  color: var(--color-error);
  font-size: 0.75rem;
  margin-left: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgb(220 38 38 / 0.1);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-error);
}

/* Dexie Offer Info Styles */
.dexie-offer-info {
  font-size: 0.75rem;
  margin-left: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  margin-top: var(--spacing-xs);
}

.dexie-offer-info.loading {
  background: rgb(59 130 246 / 0.1);
  border-left: 3px solid rgb(59 130 246);
  color: rgb(59 130 246);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.dexie-offer-info.no-data {
  background: rgb(148 163 184 / 0.1);
  border-left: 3px solid rgb(148 163 184);
  color: rgb(100 116 139);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.dexie-offer-info.success {
  background: rgb(34 197 94 / 0.1);
  border-left: 3px solid rgb(34 197 94);
  color: rgb(22 163 74);
}

.dexie-info-header {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) 0;
}

.dexie-logo {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-top: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.dexie-logo-link {
  display: block;
  text-decoration: none;
}

.dexie-logo-link:hover .dexie-logo {
  transform: scale(1.1);
  opacity: 0.8;
}

.dexie-logo-link:active .dexie-logo {
  transform: scale(0.95);
}

.dexie-info-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dexie-info-boxes {
  display: flex;
  gap: var(--spacing-sm);
  flex: 1;
  min-width: 0;
  flex-wrap: wrap;
}

.dexie-info-box {
  flex: 1 1 auto;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs);
  background: rgb(34 197 94 / 0.05);
  border-radius: var(--radius-sm);
  border: 1px solid rgb(34 197 94 / 0.2);
  align-self: flex-start;
}

.dexie-section-label {
  font-weight: 600;
  margin-bottom: 2px;
}

.dexie-item {
  line-height: 1.4;
}

.dexie-asset-item {
  padding: 2px 0;
  padding-left: var(--spacing-xs);
}

.dexie-nft-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) 0;
}

.dexie-nft-thumbnail {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: rgb(0 0 0 / 0.05);
}

.dexie-nft-details {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.dexie-nft-name {
  font-weight: 500;
  line-height: 1.3;
}

.dexie-nft-meta {
  font-size: 0.7rem;
  opacity: 0.85;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.dexie-nft-collection {
  font-style: italic;
}

.dexie-nft-royalty {
  white-space: nowrap;
}

.dexie-link {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.dexie-link:hover {
  opacity: 0.7;
  text-decoration: underline;
}

.dexie-link:active {
  opacity: 0.5;
}

.simple-combined-output {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
}

.output-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.output-header h3 {
  font-size: 1.25rem;
  color: var(--color-text);
  margin: 0;
}

.output-status {
  font-size: 0.875rem;
}

.output-status .generating {
  color: var(--color-warning);
}

.output-status .ready {
  color: var(--color-success);
}

.output-status .empty {
  color: var(--color-text-light);
}

.output-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.output-field {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.combined-offer-input {
  flex: 1;
  padding: var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-family: 'Courier New', 'Monaco', 'Menlo', monospace;
  background: var(--color-background);
  color: var(--color-text);
  cursor: text;
  box-shadow: inset 0 0 10px rgba(0, 255, 0, 0.1);
  text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

.combined-offer-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 255, 0, 0.2), inset 0 0 15px rgba(0, 255, 0, 0.2);
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.8);
}

.copy-button {
  background: transparent;
  color: var(--color-text);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-size: 1.5rem;
  font-family: 'Courier New', monospace;
  transition: opacity 0.3s ease;
  white-space: nowrap;
  min-width: 3.5rem;
}

.copy-button:hover:not(.hidden) {
  background: rgba(0, 255, 0, 0.1);
}

.copy-button.hidden {
  opacity: 0;
  pointer-events: none;
  cursor: default;
}

.copy-button.success,
.copy-button.error {
  animation: fadeInOut 0.4s ease;
}

@keyframes fadeInOut {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.output-hint {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin: 0;
  text-align: center;
}

/* QR Code Section */
.qr-code-section {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: rgba(0, 255, 0, 0.05);
  border: 1px solid rgba(0, 255, 0, 0.2);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.1);
}

.qr-code-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-md) 0;
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.5);
}

.qr-code-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: var(--spacing-md) 0;
}

.qr-code-canvas {
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary);
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.3);
  background: var(--color-background);
  max-width: 100%;
  height: auto;
}

.qr-code-hint {
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin: var(--spacing-md) 0 0 0;
  text-align: center;
}

/* Responsive Design for Simplified UI */
@media (max-width: 767px) {
  .header-content {
    padding-left: var(--spacing-md);
  }

  .logo-image-container {
    width: 48px;
    height: 48px;
  }

  .logo-image {
    width: 48px;
    height: 48px;
  }

  .title {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 0.75rem;
  }

  .install-app-button {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .simplified-content {
    padding: var(--spacing-md) 0;
    gap: var(--spacing-lg);
  }

  .simple-offer-inputs,
  .simple-combined-output {
    padding: var(--spacing-md);
  }

  .instructions-header {
    flex-direction: row;
    align-items: flex-start;
  }

  .instructions-text {
    text-align: left;
  }

  .reset-button {
    font-size: 0.75rem;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .output-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
  }

  .output-field {
    flex-direction: column;
    align-items: stretch;
  }

  .copy-button {
    align-self: center;
  }

  .qr-code-section {
    padding: var(--spacing-md);
  }

  .qr-code-canvas {
    max-width: 200px;
  }
}

/* About Section */
.about-section {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-xl) var(--spacing-md);
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: left;
}

.about-info-section {
  margin-bottom: var(--spacing-2xl);
  padding: var(--spacing-lg);
  background: rgba(0, 17, 0, 0.3);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 255, 0, 0.2);
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.1);
}

.about-heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  text-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

.about-text {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.8;
  margin: 0;
}

.about-text.security-notice {
  background: rgba(255, 165, 0, 0.1);
  border: 2px solid var(--color-warning);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  color: var(--color-warning);
  font-weight: 500;
  box-shadow: 0 0 15px rgba(255, 165, 0, 0.2);
}

.legal-disclaimer-box {
  margin-top: var(--spacing-xl);
  padding: var(--spacing-md);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(128, 128, 128, 0.2);
  border-radius: var(--radius-sm);
}

.legal-disclaimer-text {
  font-size: 0.625rem;
  line-height: 1.5;
  color: rgba(0, 204, 0, 0.7);
  margin: 0;
  text-align: left;
}

.legal-disclaimer-text strong {
  color: rgba(0, 204, 0, 0.9);
}

.use-cases {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.use-case {
  background: rgba(0, 0, 0, 0.3);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md);
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.1);
}

.use-case-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-xs) 0;
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.4);
}

.use-case-text {
  color: var(--color-text-light);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

.about-steps {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.about-step {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.step-number {
  flex-shrink: 0;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(0, 255, 0, 0.2);
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
  text-shadow: 0 0 10px rgba(0, 255, 0, 0.8);
}

.step-content {
  flex: 1;
}

.step-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-xs) 0;
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.4);
}

.step-text {
  color: var(--color-text-light);
  font-size: 0.875rem;
  line-height: 1.6;
  margin: 0;
}

.step-text a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.step-text a:hover {
  color: var(--color-success);
  text-decoration: underline;
}

.wallet-authority {
  color: var(--color-warning);
  text-shadow: 0 0 8px rgba(255, 165, 0, 0.6);
}

.about-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(0, 255, 0, 0.3), transparent);
  margin: var(--spacing-2xl) 0;
}

.about-content p {
  margin: var(--spacing-md) 0;
  color: var(--color-text-light);
  font-size: 0.875rem;
}

.about-content a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.about-content a:hover {
  color: var(--color-success);
  text-decoration: underline;
}

.made-by {
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
}

.thanks {
  font-size: 0.875rem;
  margin-top: var(--spacing-sm);
  text-align: center;
}

.tip-jar {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.tip-label {
  font-size: 0.875rem;
  margin-bottom: var(--spacing-md);
  word-break: break-all;
  text-align: center;
}

.tip-label code {
  background: rgba(255, 255, 255, 0.05);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--color-primary);
  display: inline-block;
  margin-top: var(--spacing-xs);
}

.qr-code-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--spacing-md);
}

.tip-jar .qr-code-canvas,
.tip-jar .qr-code {
  width: 200px;
  height: 200px;
}

@media (max-width: 768px) {
  .about-section {
    padding: var(--spacing-lg) var(--spacing-sm);
  }

  .about-info-section {
    padding: var(--spacing-md);
  }

  .about-heading {
    font-size: 1.25rem;
  }

  .about-step {
    flex-direction: row;
    gap: var(--spacing-sm);
  }

  .step-number {
    width: 2rem;
    height: 2rem;
    font-size: 1rem;
  }

  .step-title {
    font-size: 1rem;
  }

  .step-text {
    font-size: 0.8125rem;
  }

  .tip-label code {
    font-size: 0.65rem;
  }

  .tip-jar .qr-code-canvas,
  .tip-jar .qr-code {
    width: 150px;
    height: 150px;
  }
}