:root {
  --bg: #0a0612;
  --bg-2: #140a24;
  --panel: #1a1030;
  --panel-2: #241642;
  --border: #2d1b55;
  --pink: #ff66aa;
  --pink-dim: #cc4488;
  --purple: #9966ff;
  --cyan: #66ffee;
  --yellow: #ffdd55;
  --text: #f5f0ff;
  --text-dim: #a89cc4;
  --text-muted: #6b5d8a;
  --danger: #ff5577;
  --success: #66ffaa;
  --font-display: 'Unbounded', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(255,102,170,0.15), transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(153,102,255,0.18), transparent 45%);
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(45,27,85,0.25) 1px, transparent 1px),
    linear-gradient(90deg, rgba(45,27,85,0.25) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

/* --- Nav --- */
nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  background: rgba(10, 6, 18, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.logo-dot {
  width: 12px; height: 12px;
  background: var(--pink);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--pink);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.15); }
}

.nav-links {
  display: flex;
  gap: 8px;
}

.nav-links a {
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  transition: all 0.2s;
}

.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: rgba(255, 102, 170, 0.1);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-user img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--pink);
}

.nav-user .u-name {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
}

.nav-user .u-logout {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
}

.nav-user .u-logout:hover {
  color: var(--pink);
  border-color: var(--pink);
}

/* --- Container --- */
main#app {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 40px 32px 80px;
  min-height: calc(100vh - 200px);
}

.loader-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0;
}

/* --- Hero / landing --- */
.hero {
  margin-bottom: 48px;
  text-align: left;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 7vw, 92px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}

.hero h1 .accent {
  background: linear-gradient(135deg, var(--pink), var(--purple));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-style: italic;
}

.hero p {
  font-size: 19px;
  color: var(--text-dim);
  max-width: 680px;
  line-height: 1.65;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* --- Buttons --- */
button, .btn {
  background: linear-gradient(135deg, var(--pink), var(--pink-dim));
  color: white;
  border: none;
  padding: 14px 26px;
  border-radius: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

button:hover:not(:disabled), .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255,102,170,0.35);
}

button:disabled { opacity: 0.5; cursor: not-allowed; }

.btn.secondary, button.secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
  box-shadow: none;
}

.btn.secondary:hover, button.secondary:hover {
  border-color: var(--purple);
  color: var(--purple);
  box-shadow: none;
}

/* --- Input --- */
.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
}

.field input, .field select {
  background: rgba(10,6,18,0.6);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: all 0.2s;
}

.field input:focus, .field select:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(255,102,170,0.15);
}

/* --- Lookup row --- */
.lookup-row {
  display: flex;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.lookup-row input {
  flex: 1;
  min-width: 200px;
  background: rgba(10,6,18,0.6);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
}

.lookup-row input:focus {
  border-color: var(--pink);
  box-shadow: 0 0 0 3px rgba(255,102,170,0.15);
}

.lookup-row select {
  background: rgba(10,6,18,0.6);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  cursor: pointer;
}

/* --- Features grid --- */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 64px;
}

.feature {
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: all 0.25s;
}

.feature:hover {
  border-color: var(--pink);
  transform: translateY(-4px);
}

.feature .icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.feature p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.55;
}

/* --- Profile block --- */
.profile-block {
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 32px;
}

.profile-head {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.avatar {
  width: 96px;
  height: 96px;
  border-radius: 16px;
  object-fit: cover;
  border: 2px solid var(--pink);
  box-shadow: 0 0 30px rgba(255,102,170,0.3);
}

.profile-info { flex: 1; min-width: 200px; }

.profile-info h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.profile-info .meta {
  color: var(--text-dim);
  font-size: 13px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}

.stat {
  background: rgba(10,6,18,0.5);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
}

/* --- Section header --- */
.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}

.section-header h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-header .sub {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* --- Skill summary --- */
.profile-summary {
  background: rgba(26,16,48,0.5);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  margin-bottom: 32px;
}

.profile-summary strong { color: var(--pink); font-weight: 600; }
.profile-summary .num {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-weight: 500;
}

/* --- Tabs --- */
.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.tab {
  background: transparent;
  border: none;
  padding: 12px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  margin-bottom: -1px;
  box-shadow: none;
}

.tab:hover { color: var(--text); transform: none; box-shadow: none; }
.tab.active { color: var(--pink); border-bottom-color: var(--pink); }

/* --- Map cards --- */
.map-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.map-card {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 20px;
  background: linear-gradient(135deg, var(--panel), rgba(36,22,66,0.7));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  transition: all 0.25s;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.map-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--pink), var(--purple));
  opacity: 0;
  transition: opacity 0.2s;
}

.map-card:hover {
  border-color: var(--pink);
  transform: translateX(4px);
}

.map-card:hover::before { opacity: 1; }

.map-cover {
  width: 120px;
  height: 80px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--bg-2);
}

.map-info { min-width: 0; }

.map-title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.map-artist {
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.map-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
}

.badge {
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.badge.stars { background: rgba(255,221,85,0.15); color: var(--yellow); }
.badge.bpm { background: rgba(102,255,238,0.15); color: var(--cyan); }
.badge.length { background: rgba(168,156,196,0.15); color: var(--text-dim); }

.map-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.pp-estimate {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  color: var(--pink);
  letter-spacing: -0.02em;
}

.pp-estimate .pp-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 4px;
  font-family: var(--font-mono);
}

.map-link, .fav-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  transition: all 0.2s;
  color: var(--cyan);
  text-decoration: none;
  box-shadow: none;
  font-weight: 400;
}

.map-link:hover {
  background: var(--cyan);
  color: var(--bg);
  border-color: var(--cyan);
  transform: none;
  box-shadow: none;
}

.fav-btn {
  color: var(--text-dim);
}

.fav-btn:hover {
  color: var(--pink);
  border-color: var(--pink);
  transform: none;
  box-shadow: none;
}

.fav-btn.active {
  color: var(--pink);
  border-color: var(--pink);
  background: rgba(255, 102, 170, 0.1);
}

@media (max-width: 720px) {
  .map-card { grid-template-columns: 80px 1fr; }
  .map-cover { width: 80px; height: 80px; }
  .map-action {
    grid-column: span 2;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    border-top: 1px solid var(--border);
    margin-top: 4px;
  }
  nav { padding: 14px 20px; }
  .nav-links { display: none; }
  .nav-user .u-name { display: none; }
}

/* --- Status messages --- */
.status {
  padding: 14px 20px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
}

.status.loading {
  background: rgba(153,102,255,0.12);
  border: 1px solid rgba(153,102,255,0.3);
  color: var(--purple);
}

.status.error {
  background: rgba(255,85,119,0.1);
  border: 1px solid rgba(255,85,119,0.3);
  color: var(--danger);
}

.status.info {
  background: rgba(102,255,238,0.08);
  border: 1px solid rgba(102,255,238,0.25);
  color: var(--cyan);
}

.spinner {
  width: 16px;
  height: 16px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-right-color: currentColor;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

.spinner.big {
  width: 40px; height: 40px;
  border-width: 3px;
  color: var(--pink);
}

@keyframes spin { to { transform: rotate(360deg); } }

/* --- Chart --- */
.chart-wrap {
  background: linear-gradient(135deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 32px;
}

.chart-wrap canvas {
  width: 100%;
  max-height: 360px;
}

/* --- Footer --- */
footer {
  text-align: center;
  padding: 32px 20px 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
}

footer a { color: var(--pink); text-decoration: none; }

/* --- Empty state --- */
.empty {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

.empty .icon { font-size: 48px; margin-bottom: 16px; opacity: 0.4; }
.empty h3 {
  font-family: var(--font-display);
  color: var(--text);
  margin-bottom: 8px;
  font-size: 20px;
}

.slide-in {
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}