:root {
  --bg: #06070a;
  --surface: #0d0f14;
  --surface-2: #14161e;
  --surface-3: #1c1f2a;
  --border: #1a1d28;
  --border-accent: #282c3a;
  --text: #d8dae2;
  --text-dim: #5c6178;
  --text-muted: #505672;
  --green: #00ff88;
  --green-dim: rgba(0, 255, 136, 0.08);
  --red: #ff2a4a;
  --red-dim: rgba(255, 42, 74, 0.08);
  --accent: #7c4dff;
  --accent-dim: rgba(124, 77, 255, 0.08);
  --cyan: #00e5ff;
  --cyan-dim: rgba(0, 229, 255, 0.06);
  --yellow: #ffab00;
  --neon-color: var(--green);
  --neon-glow: 0 0 20px rgba(0,255,136,0.4), 0 0 60px rgba(0,255,136,0.15);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { background: var(--bg); }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Instrument Sans', sans-serif;
  min-height: 100vh; min-height: 100dvh;
  overflow-x: hidden;
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.scanlines {
  position: fixed; inset: 0; pointer-events: none; z-index: 9998;
  background: repeating-linear-gradient(0deg, transparent 0px, transparent 2px, rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 3px);
  background-attachment: fixed;
}

.vignette {
  position: fixed; inset: 0; pointer-events: none; z-index: 9999;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, transparent 0%, transparent 60%, rgba(0,0,0,0.35) 100%);
}

.app { max-width: 960px; margin: 0 auto; padding: 20px; }

/* ── Hero ── */
.equity-hero {
  text-align: center; padding: 18px 20px 14px; margin-bottom: 16px;
  border-bottom: 1px solid var(--border); position: relative;
}
.equity-hero::after {
  content: ''; position: absolute; bottom: -1px; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,255,136,0.2), transparent);
}
.equity-hero-row {
  display: flex; align-items: center; justify-content: center; gap: 16px; flex-wrap: wrap;
}
.hero-label {
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  text-transform: uppercase; letter-spacing: 2px;
  color: var(--text-muted); margin-bottom: 4px; font-weight: 600;
}
.hero-value {
  font-family: 'JetBrains Mono', monospace; font-size: 26px;
  font-weight: 700; letter-spacing: -1px;
  color: var(--neon-color); text-shadow: var(--neon-glow);
  animation: neonPulse 3s ease-in-out infinite;
}
@keyframes neonPulse {
  0%, 100% { opacity: 1; filter: brightness(1); }
  50% { opacity: 0.88; filter: brightness(1.15); }
}

.hero-controls {
  display: flex; align-items: center; gap: 10px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
}
.hero-status { display: flex; align-items: center; gap: 6px; color: var(--text-muted); }
.status-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 6px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
.status-dot.error { background: var(--red); box-shadow: 0 0 6px var(--red); }
.status-dot.loading { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.status-dot.paused { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.status-dot.off { background: var(--text-muted); box-shadow: none; animation: none; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.hero-btn {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); padding: 3px 10px; border-radius: 4px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  cursor: pointer; transition: all 0.2s;
}
.hero-btn:hover { border-color: var(--text-dim); color: var(--text-dim); }
.hero-sep { width: 1px; height: 16px; background: var(--border); flex-shrink: 0; }

.mono { font-family: 'JetBrains Mono', monospace; }
.pnl-positive { color: var(--green); }
.pnl-negative { color: var(--red); }
.accent-text { color: var(--accent); }

/* ── Stats Bar ── */
.stats-bar {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px;
  margin-bottom: 16px;
}
.stat-box {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; padding: 10px 12px; text-align: center;
  transition: border-color 0.2s;
}
.stat-box:hover { border-color: var(--border-accent); }
.stat-box .stat-label {
  font-family: 'JetBrains Mono', monospace; font-size: 8px;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--text-muted); margin-bottom: 4px;
}
.stat-box .stat-value { font-size: 16px; font-weight: 700; }

/* ── Controls ── */
.controls-section { margin-bottom: 16px; }
.controls-row {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.ctrl-btn {
  font-family: 'JetBrains Mono', monospace; font-size: 11px; font-weight: 600;
  padding: 7px 14px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text-dim); transition: all 0.2s; white-space: nowrap;
}
.ctrl-btn:hover { border-color: var(--border-accent); color: var(--text); background: var(--surface-2); }
.ctrl-btn:active { transform: scale(0.97); }

.ctrl-start { border-color: rgba(0,255,136,0.2); color: var(--green); }
.ctrl-start:hover { background: var(--green-dim); border-color: rgba(0,255,136,0.4); }
.ctrl-start.active { background: var(--green-dim); border-color: var(--green); box-shadow: 0 0 12px rgba(0,255,136,0.15); }

.ctrl-pause { border-color: rgba(124,77,255,0.2); color: var(--accent); }
.ctrl-pause:hover { background: var(--accent-dim); border-color: rgba(124,77,255,0.4); }
.ctrl-pause.active { background: var(--accent-dim); border-color: var(--accent); box-shadow: 0 0 12px rgba(124,77,255,0.15); }

.ctrl-stop { border-color: rgba(255,42,74,0.2); color: var(--red); }
.ctrl-stop:hover { background: var(--red-dim); border-color: rgba(255,42,74,0.4); }

.ctrl-import { border-color: rgba(0,229,255,0.2); color: var(--cyan); }
.ctrl-import:hover { background: var(--cyan-dim); border-color: rgba(0,229,255,0.4); }
.ctrl-upload { border-color: rgba(0,229,255,0.2); color: var(--cyan); }
.ctrl-upload:hover { background: var(--cyan-dim); border-color: rgba(0,229,255,0.4); }
.ctrl-danger { border-color: rgba(239,83,80,0.3); color: #ef5350; }
.ctrl-danger:hover { background: rgba(239,83,80,0.12); border-color: rgba(239,83,80,0.5); }

.ctrl-add { border-color: rgba(0,255,136,0.25); color: var(--green); flex-shrink: 0; }
.ctrl-add:hover { background: var(--green-dim); border-color: rgba(0,255,136,0.5); }

.ctrl-secondary { font-size: 10px; padding: 6px 10px; }

/* ── Add Section ── */
.add-section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px 16px; margin-bottom: 16px;
}
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.section-title {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--text-muted); font-weight: 600;
}
.tab-row { display: flex; gap: 4px; }
.tab-btn {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  padding: 4px 10px; border-radius: 4px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--text-muted);
  transition: all 0.15s;
}
.tab-btn:hover { color: var(--text-dim); border-color: var(--border-accent); }
.tab-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }

.add-form { display: flex; gap: 8px; align-items: flex-start; }
.add-form.hidden { display: none; }

.input-field {
  flex: 1; background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 9px 12px; color: var(--text);
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  outline: none; transition: border-color 0.2s;
}
.input-field:focus { border-color: var(--accent); }
.input-field::placeholder { color: var(--text-muted); }

.input-area {
  flex: 1; background: var(--bg); border: 1px solid var(--border);
  border-radius: 6px; padding: 9px 12px; color: var(--text);
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  outline: none; resize: vertical; min-height: 80px;
  transition: border-color 0.2s; line-height: 1.5;
}
.input-area:focus { border-color: var(--accent); }
.input-area::placeholder { color: var(--text-muted); }

/* ── Queue ── */
.queue-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px; flex-wrap: wrap; gap: 8px;
}
.filter-row { display: flex; gap: 4px; }
.filter-btn {
  font-family: 'JetBrains Mono', monospace; font-size: 9px;
  padding: 3px 8px; border-radius: 4px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--text-muted);
  transition: all 0.15s; text-transform: uppercase; letter-spacing: 0.5px;
}
.filter-btn:hover { border-color: var(--border-accent); color: var(--text-dim); }
.filter-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

.queue-list { display: grid; gap: 4px; margin-bottom: 12px; }

.track-row {
  display: grid; grid-template-columns: 1fr auto auto;
  align-items: center; gap: 10px; padding: 10px 14px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 8px; transition: all 0.15s; font-size: 12px;
  animation: slideUp 0.25s ease-out both;
}
.track-row:hover { border-color: var(--border-accent); background: var(--surface-2); }

@keyframes slideUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.track-info { min-width: 0; }
.track-name {
  font-weight: 600; font-size: 13px; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.track-artist {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--text-dim); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.track-progress {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  color: var(--text-muted); margin-top: 3px;
}

.track-status {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  font-weight: 600; padding: 3px 10px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap;
}
.track-status.pending { color: var(--text-muted); background: var(--surface-2); border: 1px solid var(--border); }
.track-status.downloading { color: var(--accent); background: var(--accent-dim); border: 1px solid rgba(124,77,255,0.2); }
.track-status.done { color: var(--green); background: var(--green-dim); border: 1px solid rgba(0,255,136,0.15); }
.track-status.failed { color: var(--red); background: var(--red-dim); border: 1px solid rgba(255,42,74,0.15); }

.track-actions { display: flex; gap: 4px; }
.track-del {
  width: 24px; height: 24px; border-radius: 5px;
  background: transparent; border: 1px solid var(--border);
  color: var(--text-muted); cursor: pointer; transition: all 0.15s;
  display: grid; place-items: center;
  font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 700;
}
.track-del:hover { background: var(--red-dim); border-color: var(--red); color: var(--red); }

.no-positions {
  text-align: center; padding: 40px 20px; color: var(--text-muted); font-size: 13px;
  background: var(--surface); border: 1px dashed var(--border); border-radius: 8px;
}
.no-positions .icon { font-size: 28px; margin-bottom: 10px; opacity: 0.4; }

/* ── Pagination ── */
.pagination {
  display: flex; justify-content: center; gap: 4px; margin-top: 8px;
}
.page-btn {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  padding: 4px 10px; border-radius: 4px; cursor: pointer;
  border: 1px solid var(--border); background: transparent; color: var(--text-muted);
  transition: all 0.15s;
}
.page-btn:hover { border-color: var(--border-accent); color: var(--text); }
.page-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* ── Toast ── */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--surface-2); border: 1px solid var(--border-accent);
  border-radius: 8px; padding: 10px 20px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--text); z-index: 10001;
  opacity: 0; pointer-events: none; transition: all 0.3s;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.toast.success { border-color: rgba(0,255,136,0.3); color: var(--green); }
.toast.error { border-color: rgba(255,42,74,0.3); color: var(--red); }

/* ── Responsive ── */
@media (max-width: 700px) {
  .stats-bar { grid-template-columns: repeat(3, 1fr); }
  .controls-row { gap: 6px; }
  .ctrl-btn { padding: 6px 10px; font-size: 10px; }
  .track-row { grid-template-columns: 1fr auto; gap: 6px; }
  .track-actions { display: none; }
  .filter-row { flex-wrap: wrap; }
  .queue-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .equity-hero .hero-value { font-size: 20px; }
  .app { padding: 12px; }
}

/* ── Кнопка спидтеста в hero-bar ── */
.hero-btn-speed {
  color: var(--yellow); border-color: rgba(255,171,0,0.25);
  font-size: 14px; padding: 2px 8px;
}
.hero-btn-speed:hover { border-color: var(--yellow); color: var(--yellow); background: rgba(255,171,0,0.08); }
.hero-btn-speed.active { background: rgba(255,171,0,0.15); border-color: var(--yellow); box-shadow: 0 0 10px rgba(255,171,0,0.2); }

/* ── Плавающее окно спидтеста (draggable) ── */
.speedtest-panel {
  position: fixed; z-index: 9000;
  width: 380px; max-height: calc(100vh - 40px);
  background: var(--surface); border: 1px solid var(--border-accent);
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none;
  transition: opacity 0.15s ease;
}
.speedtest-panel.open {
  opacity: 1; pointer-events: all;
}

.sp-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}
.sp-drag { cursor: grab; user-select: none; }
.sp-drag:active { cursor: grabbing; }
.sp-header h3 {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  text-transform: uppercase; letter-spacing: 1px; color: var(--yellow);
  margin: 0;
}
.sp-close {
  background: none; border: none; color: var(--text-dim); font-size: 18px;
  cursor: pointer; padding: 0 4px; line-height: 1;
}
.sp-close:hover { color: var(--text); }

.sp-body { padding: 14px 16px; overflow-y: auto; max-height: calc(100vh - 160px); }

.sp-speed-row {
  display: flex; justify-content: space-around; align-items: center;
  margin-bottom: 14px; gap: 8px;
}
.sp-speed-box { text-align: center; }
.sp-speed-val {
  font-family: 'JetBrains Mono', monospace; font-size: 22px; font-weight: 700;
  line-height: 1;
}
.sp-speed-val.green { color: var(--green); text-shadow: 0 0 12px rgba(0,255,136,0.4); }
.sp-speed-val.cyan { color: var(--cyan); }
.sp-speed-val.yellow { color: var(--yellow); text-shadow: 0 0 12px rgba(255,171,0,0.3); }
.sp-speed-unit { font-size: 9px; color: var(--text-dim); margin-top: 2px; }
.sp-speed-label { font-size: 8px; color: var(--text-muted); margin-top: 4px; text-transform: uppercase; letter-spacing: 0.5px; }

.sp-eta {
  text-align: center; padding: 10px; margin-bottom: 12px;
  background: var(--surface-2); border-radius: 8px;
}
.sp-eta-time {
  font-family: 'JetBrains Mono', monospace; font-size: 20px; font-weight: 700;
  color: var(--yellow); text-shadow: 0 0 10px rgba(255,171,0,0.3);
}
.sp-eta-detail { font-size: 10px; color: var(--text-dim); margin-top: 4px; }

.sp-progress { margin-bottom: 12px; }
.sp-bar-wrap {
  height: 8px; background: var(--surface-3); border-radius: 4px; overflow: hidden;
}
.sp-bar-fill {
  height: 100%; background: linear-gradient(90deg, var(--green), var(--cyan));
  border-radius: 4px;
}
.sp-bar-labels {
  display: flex; justify-content: space-between; margin-top: 4px;
  font-family: 'JetBrains Mono', monospace; font-size: 9px; color: var(--text-dim);
}

.sp-metrics {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 12px;
}
.sp-metric {
  text-align: center; padding: 8px 4px; background: var(--surface-2); border-radius: 6px;
}
.sp-metric-val {
  font-family: 'JetBrains Mono', monospace; font-size: 13px; font-weight: 600; color: var(--text);
}
.sp-metric-lbl { font-size: 8px; color: var(--text-dim); margin-top: 2px; text-transform: uppercase; }

.sp-cur-track {
  padding: 8px 10px; background: var(--surface-2); border-radius: 6px; margin-bottom: 10px;
}
.sp-cur-label { font-size: 8px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; }
.sp-cur-name {
  font-family: 'JetBrains Mono', monospace; font-size: 10px; color: var(--green);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 2px;
}

.sp-chart-wrap { margin-bottom: 8px; }
.sp-chart {
  width: 100%; height: 70px; background: var(--surface-2); border-radius: 6px;
}

.sp-link {
  display: block; text-align: center; font-size: 10px; color: var(--text-dim);
  text-decoration: none; padding: 6px 0;
}
.sp-link:hover { color: var(--cyan); }

@media (max-width: 480px) {
  .speedtest-panel { width: calc(100vw - 20px); }
}
