/* 
  Suno UI - Editorial / Neo-Brutalism Hybrid
  High contrast, structured, stark.
*/

:root {
  /* Colors */
  --bg-color: #F4F4F0;
  --text-primary: #111111;
  --text-secondary: #555555;
  --accent-primary: #E13000; /* Vermilion */
  --accent-secondary: #00FFFF; /* Electric Cyan */
  --border-color: #111111;
  --error-color: #D90429;
  --success-color: #00B159;
  
  /* Typography - System stack for Hebrew */
  --font-heading: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  
  /* Structural */
  --border-width: 2px;
  --border-thick: 4px;
  --panel-padding: 2rem;
  --max-width: 1400px;
}

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

body {
  font-family: var(--font-mono);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography specifics */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.meta-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Layout */
.site-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0;
  border-bottom: var(--border-width) solid var(--border-color);
}

.header-logo {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
}

.header-logo .accent {
  color: var(--accent-primary);
}

.header-meta {
  font-size: 0.85rem;
  font-weight: 700;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.btn-lang {
  background: var(--text-primary);
  color: var(--bg-color);
  border: var(--border-width) solid var(--text-primary);
  padding: 0.25rem 0.75rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-lang:hover {
  background: var(--bg-color);
  color: var(--text-primary);
  box-shadow: 2px 2px 0 var(--border-color);
  transform: translate(-2px, -2px);
}

.main-content {
  flex: 1;
  padding: 4rem 0;
}

.hero {
  margin-bottom: 4rem;
}

.hero-title {
  font-size: clamp(3rem, 6vw, 6rem);
  text-transform: uppercase;
  letter-spacing: -0.03em;
}

.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--text-secondary);
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-top: 1rem;
  max-width: 600px;
}

.grid-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 1024px) {
  .grid-container {
    grid-template-columns: 1fr 1fr;
  }
}

/* Panels */
.panel {
  border: var(--border-thick) solid var(--border-color);
  background: var(--bg-color);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* Add a subtle shadow to panels for that neo-brutalist pop */
.panel::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  right: -4px;
  bottom: -4px;
  background: var(--border-color);
  z-index: -1;
}

.panel-header {
  padding: 1.5rem;
  border-bottom: var(--border-width) solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--border-color);
  color: var(--bg-color);
}

.panel-header h2 {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  margin: 0;
  font-weight: 700;
  text-transform: uppercase;
}

.status-badge {
  font-size: 0.85rem;
  padding: 0.25rem 0.75rem;
  font-weight: 700;
  border: 1px solid var(--bg-color);
}

.status-idle { color: var(--text-secondary); border-color: transparent; }
.status-polling { background: var(--accent-secondary); color: var(--text-primary); border-color: var(--border-color); }
.status-complete { background: var(--success-color); color: white; border-color: var(--border-color); }
.status-error { background: var(--error-color); color: white; border-color: var(--border-color); }

/* Forms */
.generate-form {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row {
  display: flex;
  gap: 1rem;
}

.half {
  flex: 1;
}

label {
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
}

input[type="text"],
textarea,
select {
  font-family: var(--font-mono);
  font-size: 1rem;
  padding: 1rem;
  border: var(--border-width) solid var(--border-color);
  background: var(--bg-color);
  color: var(--text-primary);
  border-radius: 0;
  transition: all 0.2s ease;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  background: white;
  box-shadow: 4px 4px 0 var(--accent-primary);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

/* Buttons */
button {
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  cursor: pointer;
  border: var(--border-width) solid var(--border-color);
  padding: 1rem 1.5rem;
  font-size: 1rem;
  transition: all 0.2s ease;
  border-radius: 0;
}

.btn-primary {
  background: var(--accent-primary);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  border-width: var(--border-thick);
}

.btn-primary:hover:not(:disabled) {
  background: var(--text-primary);
  color: white;
  transform: translate(-4px, -4px);
  box-shadow: 4px 4px 0 var(--border-color);
}

.btn-primary:active:not(:disabled) {
  transform: translate(0, 0);
  box-shadow: none;
}

.btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  filter: grayscale(1);
}

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

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

.form-error {
  margin-top: 1rem;
  padding: 1rem;
  background: var(--error-color);
  color: white;
  font-weight: 700;
  border: var(--border-width) solid var(--border-color);
}

/* State Containers */
.result-content {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.state-container {
  display: none;
  flex-direction: column;
  height: 100%;
}

.state-container.active {
  display: flex;
}

.empty-state-icon {
  font-size: 8rem;
  line-height: 1;
  font-weight: 900;
  color: rgba(17, 17, 17, 0.1);
  margin-bottom: 2rem;
}

#idleState {
  justify-content: center;
  align-items: center;
  text-align: center;
  color: var(--text-secondary);
}

/* Marquee / Loading */
#loadingState {
  justify-content: center;
}

.marquee-container {
  overflow: hidden;
  white-space: nowrap;
  background: var(--accent-secondary);
  border: var(--border-thick) solid var(--border-color);
  padding: 1rem 0;
  margin-bottom: 2rem;
  transform: rotate(-1deg);
}

.marquee-content {
  display: inline-block;
  font-weight: 700;
  font-size: 1.5rem;
  animation: marquee 10s linear infinite;
  color: var(--text-primary);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.progress-details {
  border: var(--border-width) solid var(--border-color);
  padding: 1.5rem;
  background: white;
  position: relative;
}

.progress-details::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 10px; height: 100%;
  background: var(--accent-primary);
}

.timer {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 1rem;
}

/* Error State */
.error-box {
  border: var(--border-thick) solid var(--error-color);
  padding: 2rem;
  background: rgba(217, 4, 41, 0.05);
}

.error-box h3 {
  color: var(--error-color);
  margin-bottom: 1rem;
}

.error-box p {
  margin-bottom: 2rem;
}

/* Player State & Cards */
.results-grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.song-card {
  border: var(--border-width) solid var(--border-color);
  background: white;
  display: flex;
  flex-direction: column;
  position: relative;
}

.song-header {
  padding: 1rem 1.5rem;
  border-bottom: var(--border-width) solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  background: var(--bg-color);
}

.song-title {
  margin: 0;
  font-size: 1.5rem;
}

.song-duration {
  font-weight: 700;
  color: var(--text-secondary);
}

.song-meta {
  padding: 0.5rem 1.5rem;
  border-bottom: var(--border-width) solid var(--border-color);
  display: flex;
  gap: 1rem;
}

.meta-tag {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 999px;
  text-transform: uppercase;
}

.song-style {
  background: var(--accent-secondary);
}

/* Custom Audio Player */
.audio-player-custom {
  padding: 1.5rem;
  background: var(--text-primary);
  color: white;
  border-bottom: var(--border-width) solid var(--border-color);
}

.player-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.play-pause-btn {
  background: transparent;
  border: 2px solid white;
  color: white;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

.play-pause-btn:hover {
  background: white;
  color: var(--text-primary);
  transform: none;
  box-shadow: none;
}

.progress-container {
  flex: 1;
  height: 8px;
  background: rgba(255,255,255,0.2);
  cursor: pointer;
  position: relative;
}

.progress-bar {
  width: 100%;
  height: 100%;
}

.progress-fill {
  height: 100%;
  background: var(--accent-primary);
  width: 0%;
  transition: width 0.1s linear;
}

.time-display {
  font-size: 0.85rem;
  min-width: 90px;
  text-align: right;
}

.download-btn {
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border: 1px solid transparent;
  transition: all 0.2s;
}

.download-btn:hover {
  border-color: white;
}

/* Lyrics */
.lyrics-container {
  padding: 1.5rem;
  max-height: 250px;
  overflow-y: auto;
  background: var(--bg-color);
}

.lyrics-header {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.lyrics-content {
  white-space: pre-wrap;
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

.stream-badge {
  position: absolute;
  top: -10px;
  right: 1.5rem;
  background: var(--accent-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  border: var(--border-width) solid var(--border-color);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.6; }
  100% { opacity: 1; }
}

/* Footer */
.site-footer {
  margin-top: 4rem;
  padding: 2rem 0;
  border-top: var(--border-width) solid var(--border-color);
  display: flex;
  justify-content: space-between;
}

.status-indicator {
  color: var(--success-color);
  font-weight: 700;
}

.hidden {
  display: none !important;
}