/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* True Dark Mode Palette */
  --color-primary: #ffffff;
  --color-secondary: #e5e5e5;
  --color-tertiary: #a3a3a3;
  --color-accent: #f63b3b;
  --color-accent-light: #db2929;

  /* Pure Grayscale */
  --color-white: #000000;
  --color-gray-50: #0a0a0a;
  --color-gray-100: #171717;
  --color-gray-200: #262626;
  --color-gray-300: #404040;
  --color-gray-400: #525252;
  --color-gray-500: #737373;
  --color-gray-600: #a3a3a3;
  --color-gray-700: #d4d4d4;
  --color-gray-800: #e5e5e5;
  --color-gray-900: #f5f5f5;

  /* Typography */
  --font-display: "Playfair Display", serif;
  --font-body: "Inter", sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;

  /* Dark Mode Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.8);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.6), 0 2px 4px -1px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7), 0 4px 6px -2px rgba(0, 0, 0, 0.5);

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
}

body {
  font-family: var(--font-body);
  background-color: #000000;
  color: var(--color-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== LAYOUT ===== */
.app {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-xl);
}

/* ===== HEADER ===== */
.header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.header-content {
  max-width: 600px;
  margin: 0 auto;
}

.app-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 500;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
  letter-spacing: -0.02em;
}

.app-subtitle {
  font-size: 1.125rem;
  color: var(--color-tertiary);
  font-weight: 400;
}

/* ===== MAIN CONTENT ===== */
.main {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

/* ===== CARDS ===== */
.card {
  background: var(--color-gray-100);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-gray-200);
  overflow: hidden;
}

.narrative-card {
  position: sticky;
  top: var(--space-xl);
}

.card-header {
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-gray-50);
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--color-primary);
}

.card-content {
  padding: var(--space-xl);
}

/* ===== CHARACTER SECTION ===== */
.character-section {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--color-gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

.character-avatar {
  flex-shrink: 0;
}

.avatar-image {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--color-gray-300);
  object-fit: cover;
}

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

.character-info {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
  font-size: 0.875rem;
  color: var(--color-tertiary);
}

.info-item {
  white-space: nowrap;
}

.info-separator {
  color: var(--color-gray-400);
}

/* ===== FORM ELEMENTS ===== */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-group:last-child {
  margin-bottom: 0;
}

.label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-secondary);
  margin-bottom: var(--space-xs);
}

.select,
.input,
.textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-body);
  background: var(--color-gray-50);
  color: var(--color-primary);
  transition: all 0.2s ease;
}

.select:focus,
.input:focus,
.textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%23a3a3a3' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

.textarea {
  resize: vertical;
  min-height: 80px;
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-gray-400);
}

/* ===== DICE GRID ===== */
.dice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

/* ===== INPUT GROUP ===== */
.input-group {
  display: flex;
  gap: var(--space-sm);
}

.input-group .textarea {
  flex: 1;
}

/* ===== BUTTONS ===== */
.voice-button,
.copy-button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  background: var(--color-gray-50);
  color: var(--color-tertiary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.voice-button:hover,
.copy-button:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-gray-100);
}

.generate-button {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  border: none;
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: #ffffff;
  font-size: 1rem;
  font-weight: 500;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all 0.2s ease;
}

.generate-button:hover {
  background: var(--color-accent-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

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

/* ===== NARRATIVE OUTPUT ===== */
.narrative-output {
  min-height: 200px;
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-secondary);
}

.placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  color: var(--color-gray-400);
  font-style: italic;
}

.narrative-text {
  white-space: pre-wrap;
  font-style: italic;
}

/* ===== LOADING STATES ===== */
.loading .generate-button {
  background: var(--color-gray-400);
  cursor: not-allowed;
  transform: none;
}

.loading .generate-button::after {
  content: "...";
  animation: dots 1.5s infinite;
}

@keyframes dots {
  0%,
  20% {
    content: "...";
  }
  40% {
    content: "..";
  }
  60% {
    content: ".";
  }
  80%,
  100% {
    content: "";
  }
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .main {
    grid-template-columns: 1fr 1fr;
  }

  .narrative-card {
    grid-column: 1 / -1;
    position: static;
  }
}

@media (max-width: 768px) {
  .app {
    padding: var(--space-lg);
  }

  .app-title {
    font-size: 2.5rem;
  }

  .main {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .card-content {
    padding: var(--space-lg);
  }

  .character-section {
    flex-direction: column;
    text-align: center;
  }

  .character-info {
    justify-content: center;
  }

  .dice-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .app {
    padding: var(--space-md);
  }

  .app-title {
    font-size: 2rem;
  }

  .card-header {
    padding: var(--space-md) var(--space-lg);
  }

  .card-content {
    padding: var(--space-md);
  }
}

/* ===== ACCESSIBILITY ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus indicators */
button:focus-visible,
select:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Selection styles */
::selection {
  background: rgba(59, 130, 246, 0.3);
  color: var(--color-primary);
}


input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

input[type=number] {
  -moz-appearance: textfield;
  appearance: none;
}