[ng\:cloak],[ng-cloak],.ng-cloak{display:none !important}

:root {
  --bg-main: #f3f3f0;
  --card-bg: #ffffff;
  --border-soft: #eeeeee;
  --border-medium: #dddddd;

  --text-main: #202020;
  --text-muted: #666666;
  --text-light: #949494;

  --accent: #e61e14;
  --accent-hover: #c41810;
  --accent-light: rgba(230, 30, 20, 0.1);

  --success: #2e7d32;
  --success-bg: #e8f5e9;
  --error: #c62828;
  --error-bg: #ffebee;

  --shadow-sm: 0 2px 6px 0 rgb(0 0 0 / 8%);
  --shadow-md: 0 4px 12px 0 rgb(0 0 0 / 12%);
  --shadow-lg: 0 8px 24px 0 rgb(0 0 0 / 15%);

  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-pill: 2rem;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ===== HEADER ===== */
.app-header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-soft);
  padding: 1rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.app-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.app-header h1 span {
  color: var(--text-main);
}

/* ===== MAIN CONTAINER ===== */
.container {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.5rem;
}

/* ===== CARDS ===== */
.card {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1rem;
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-title::before {
  content: '';
  width: 4px;
  height: 1.25rem;
  background: var(--accent);
  border-radius: 2px;
}

/* Quiz card states */
.card.correct {
  background: var(--success-bg);
  border-color: var(--success);
}

.card.wrong {
  background: var(--error-bg);
  border-color: var(--error);
}

/* ===== FORM ELEMENTS ===== */
.form-group {
  margin-bottom: 1rem;
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

select,
input[type="text"] {
  width: 100%;
  padding: 0.875rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  background: var(--card-bg);
  color: var(--text-main);
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  -webkit-appearance: none;
  appearance: none;
}

select {
  cursor: pointer;
  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='%23666666' 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 1rem center;
  padding-right: 2.5rem;
}

input::placeholder {
  color: var(--text-light);
}

select:focus,
input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-light);
}

/* ===== BUTTONS ===== */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

button {
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-md);
  border: none;
  background: var(--accent);
  color: white;
  font-weight: 600;
  font-size: 0.9375rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

button:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

button:active {
  transform: translateY(0);
}

button.secondary {
  background: var(--bg-main);
  color: var(--text-main);
  border: 1px solid var(--border-medium);
}

button.secondary:hover {
  background: var(--border-soft);
  border-color: var(--border-medium);
}

button.ghost {
  background: transparent;
  color: var(--text-muted);
  padding: 0.75rem 1rem;
}

button.ghost:hover {
  background: var(--bg-main);
  color: var(--text-main);
  box-shadow: none;
}

/* ===== PILLS / BADGES ===== */
.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-pill);
  background: var(--bg-main);
  border: 1px solid var(--border-soft);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}

.pill.accent {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

/* ===== QUESTION ===== */
.question {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 1.25rem 0;
  line-height: 1.3;
  color: var(--text-main);
}

/* ===== STATUS MESSAGE ===== */
.status {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-md);
  margin: 1rem 0;
  font-weight: 600;
  font-size: 0.9375rem;
  min-height: 2.75rem;
  display: flex;
  align-items: center;
  transition: opacity 0.3s ease;
}

.status.hidden {
  opacity: 0;
}

.status.green {
  background: var(--success-bg);
  color: var(--success);
}

.status.red {
  background: var(--error-bg);
  color: var(--error);
}

/* ===== RESULTS ===== */
.result-score {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  text-align: center;
  margin: 1rem 0;
}

.result-label {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* ===== INSTALL PROMPT ===== */
.install-prompt {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card-bg);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 -4px 20px rgb(0 0 0 / 15%);
  transform: translateY(100%);
  transition: transform 0.3s ease;
  z-index: 1000;
  border-top: 1px solid var(--border-soft);
}

.install-prompt.show {
  transform: translateY(0);
}

.install-prompt-content {
  max-width: 40rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.install-prompt-icon {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.install-prompt-text {
  flex: 1;
}

.install-prompt-text h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.install-prompt-text p {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

.install-prompt-actions {
  display: flex;
  gap: 0.75rem;
  flex-shrink: 0;
}

.install-prompt-actions button {
  padding: 0.625rem 1.25rem;
  font-size: 0.875rem;
}

/* ===== MUTED MESSAGE ===== */
.muted {
  text-align: center;
  color: var(--text-muted);
  padding: 2rem;
  font-size: 0.9375rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }

  .card {
    padding: 1.25rem;
  }

  .question {
    font-size: 1.25rem;
  }

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

  button {
    width: 100%;
  }

  .install-prompt-content {
    flex-wrap: wrap;
  }

  .install-prompt-actions {
    width: 100%;
    justify-content: stretch;
  }

  .install-prompt-actions button {
    flex: 1;
  }
}