/* AppLearn - Protected Testing Environment Styles */

:root {
  --applearn-primary: #6366f1;
  --applearn-primary-dark: #4f46e5;
  --applearn-bg: #0f172a;
  --applearn-surface: #1e293b;
  --applearn-surface-light: #334155;
  --applearn-text: #f8fafc;
  --applearn-text-muted: #94a3b8;
  --applearn-border: #475569;
  --applearn-error: #ef4444;
  --applearn-success: #22c55e;
  --applearn-radius: 12px;
  --applearn-radius-sm: 8px;
}

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

.applearn-body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  background: var(--applearn-bg);
  color: var(--applearn-text);
  min-height: 100vh;
  line-height: 1.5;
}

/* Header */
.applearn-header {
  background: var(--applearn-surface);
  border-bottom: 1px solid var(--applearn-border);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Logo */
.applearn-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.applearn-logo.small {
  gap: 0.5rem;
}

.logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--applearn-primary), #a855f7);
  border-radius: var(--applearn-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
}

.applearn-logo.small .logo-icon {
  width: 36px;
  height: 36px;
  font-size: 1.25rem;
}

.applearn-logo h1,
.applearn-logo .logo-text {
  font-size: 1.5rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--applearn-text), var(--applearn-text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.applearn-logo.small .logo-text {
  font-size: 1.25rem;
}

.logout-button {
  background: transparent;
  border: 1px solid var(--applearn-border);
  color: var(--applearn-text-muted);
  padding: 0.5rem 1rem;
  border-radius: var(--applearn-radius-sm);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s;
}

.logout-button:hover {
  background: var(--applearn-surface-light);
  color: var(--applearn-text);
}

/* Main Container */
.applearn-main {
  padding: 2rem;
}

.applearn-container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Login specific */
.applearn-body:has(.login-card) .applearn-container {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

/* Cards */
.applearn-card {
  background: var(--applearn-surface);
  border: 1px solid var(--applearn-border);
  border-radius: var(--applearn-radius);
  padding: 2rem;
  margin-bottom: 1.5rem;
}

.login-card {
  max-width: 400px;
  width: 100%;
  text-align: center;
}

.login-card .applearn-logo {
  justify-content: center;
  margin-bottom: 1rem;
}

.login-subtitle {
  color: var(--applearn-text-muted);
  margin-bottom: 2rem;
}

.parser-card h2,
.results-card h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.card-subtitle {
  color: var(--applearn-text-muted);
  margin-bottom: 1.5rem;
}

/* Forms */
.form-group {
  margin-bottom: 1rem;
}

.applearn-input {
  width: 100%;
  padding: 0.875rem 1rem;
  background: var(--applearn-bg);
  border: 1px solid var(--applearn-border);
  border-radius: var(--applearn-radius-sm);
  color: var(--applearn-text);
  font-size: 1rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

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

.applearn-input:focus {
  outline: none;
  border-color: var(--applearn-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.applearn-button {
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: var(--applearn-radius-sm);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.applearn-button.primary {
  background: var(--applearn-primary);
  color: white;
  width: 100%;
}

.applearn-button.primary:hover {
  background: var(--applearn-primary-dark);
}

.parser-form {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.parser-form .form-group {
  flex: 1;
  margin-bottom: 0;
}

.parser-form .applearn-button {
  width: auto;
  white-space: nowrap;
}

/* Error Messages */
.applearn-error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--applearn-error);
  color: var(--applearn-error);
  padding: 0.75rem 1rem;
  border-radius: var(--applearn-radius-sm);
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

/* Results Card */
.app-title-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--applearn-border);
}

.app-icon-small {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.app-name {
  font-size: 1.25rem;
  margin: 0;
}

/* Screenshots */
.screenshots-section {
  margin-bottom: 2rem;
}

.screenshots-section h3 {
  font-size: 1rem;
  color: var(--applearn-text-muted);
  margin-bottom: 1rem;
  font-weight: 500;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.screenshots-grid.ipad {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.screenshot-item {
  position: relative;
  background: var(--applearn-bg);
  border-radius: var(--applearn-radius-sm);
  overflow: hidden;
  aspect-ratio: auto;
}

.screenshot-item img {
  width: 100%;
  height: auto;
  display: block;
}

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

  .applearn-main {
    padding: 1rem;
  }

  .applearn-card {
    padding: 1.5rem;
  }

  .parser-form {
    flex-direction: column;
  }

  .parser-form .applearn-button {
    width: 100%;
  }

  .app-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .app-meta {
    justify-content: center;
  }

  .screenshots-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  }

  .screenshots-grid.ipad {
    grid-template-columns: 1fr;
  }
}

/* Analyze Section */
.analyze-section {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--applearn-border);
}

.analyze-form {
  display: inline-block;
}

.applearn-button.secondary {
  background: transparent;
  border: 1px solid var(--applearn-primary);
  color: var(--applearn-primary);
}

.applearn-button.secondary:hover {
  background: var(--applearn-primary);
  color: white;
}

.applearn-button.small {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* Analysis Card */
.analysis-card {
  background: var(--applearn-surface);
}

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

.analysis-header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.json-output {
  background: var(--applearn-bg);
  border: 1px solid var(--applearn-border);
  border-radius: var(--applearn-radius-sm);
  padding: 1rem;
  overflow-x: auto;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--applearn-text);
  max-height: 600px;
  overflow-y: auto;
}