/* ─── Fonts ─────────────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=Syne:wght@400;600;700;800&display=swap');

/* ─── Variables ─────────────────────────────────────────────────────────────── */
:root {
  --bg:        #0e0e0f;
  --bg2:       #161618;
  --bg3:       #1e1e21;
  --border:    #2a2a2e;
  --amber:     #f0c040;
  --amber2:    #e8a820;
  --amber-dim: rgba(240, 192, 64, 0.12);
  --green:     #4ade80;
  --red:       #f87171;
  --muted:     #4a4a54;
  --text:      #d4d0c8;
  --text-dim:  #9e9ba1;
  --mono:      'Space Mono', monospace;
  --sans:      'Syne', sans-serif;
  --radius:    8px;
  --glow:      0 0 20px rgba(240, 192, 64, 0.15);
}

/* ─── Reset ─────────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--amber);
  color: var(--bg);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.85rem;
  font-weight: 700;
  z-index: 10000;
  text-decoration: none;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

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

/* Scanline overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,0.03) 2px,
    rgba(0,0,0,0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
}

/* ─── Layout ─────────────────────────────────────────────────────────────────── */
.view { display: none; }
.view.active { display: flex; flex-direction: column; min-height: 100vh; }

.container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

/* ─── Topbar ─────────────────────────────────────────────────────────────────── */
.topbar {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.05em;
  text-shadow: var(--glow);
}
.logo span { color: var(--text-dim); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-badge {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 100px;
}
.user-badge strong { color: var(--amber); }

/* ─── Buttons ─────────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.btn-primary {
  background: var(--amber);
  color: var(--bg);
}
.btn-primary:hover { background: var(--amber2); transform: translateY(-1px); box-shadow: var(--glow); }

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }

.btn-danger {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.btn-danger:hover { border-color: var(--red); color: var(--red); }

.btn-lg {
  padding: 14px 36px;
  font-size: 0.9rem;
}

/* Focus outlines for keyboard navigation */
.btn:focus-visible,
.toggle-btn:focus-visible,
.auth-toggle:focus-visible,
.lesson-pill:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.form-group input:focus-visible {
  border-color: var(--amber);
  outline: 2px solid rgba(240, 192, 64, 0.3);
  outline-offset: 0;
}

/* Toggle groups */
.toggle-group { display: flex; gap: 6px; flex-wrap: wrap; }
.toggle-btn {
  padding: 6px 14px;
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 0.75rem;
  cursor: pointer;
  background: var(--bg3);
  color: var(--text-dim);
  border: 1px solid var(--border);
  transition: all 0.15s;
  font-weight: 700;
}
.toggle-btn:hover { border-color: var(--amber-dim); color: var(--text); }
.toggle-btn.active {
  background: var(--amber-dim);
  border-color: var(--amber);
  color: var(--amber);
}

/* ─── Auth View ─────────────────────────────────────────────────────────────── */
#view-auth {
  justify-content: center;
  align-items: center;
  background: radial-gradient(ellipse at 50% 0%, rgba(240,192,64,0.06) 0%, transparent 60%), var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: 0 8px 60px rgba(0,0,0,0.6);
}
.auth-logo-wrap { text-align: center; margin-bottom: 28px; }
.auth-logo-wrap .logo { font-size: 1.5rem; }
.auth-logo-wrap p { color: var(--text-dim); font-size: 0.8rem; margin-top: 6px; }
.auth-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
  text-align: center;
}
.form-group { margin-bottom: 14px; }
.form-group label {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.form-group input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.9rem;
  outline: none;
  transition: border 0.15s;
}
.form-group input:focus { border-color: var(--amber); }
.auth-error {
  color: var(--red);
  font-size: 0.78rem;
  font-family: var(--mono);
  min-height: 20px;
  text-align: center;
  margin-bottom: 8px;
}
.auth-submit { width: 100%; margin-top: 4px; justify-content: center; padding: 12px; }
.auth-toggle {
  width: 100%;
  text-align: center;
  margin-top: 16px;
  font-size: 0.78rem;
  color: var(--text-dim);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--sans);
}
.auth-toggle:hover { color: var(--amber); }

/* ─── Home View ─────────────────────────────────────────────────────────────── */
#view-home .page-body { flex: 1; padding: 32px 0 48px; }
.welcome-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}
.welcome-row h1 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
}
.welcome-row h1 span { color: var(--amber); }
.welcome-row .actions { display: flex; gap: 10px; }

/* Stats strip */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 32px;
}
.stat-box {
  background: var(--bg2);
  padding: 18px 14px;
  text-align: center;
}
.stat-box .val {
  font-family: var(--mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--amber);
  display: block;
}
.stat-box .lbl {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
  display: block;
}

/* Settings card */
.settings-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px;
  margin-bottom: 24px;
}
.settings-card h2 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 20px;
  font-family: var(--mono);
}
.setting-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.setting-row:last-child { margin-bottom: 0; }
.setting-label {
  font-size: 0.82rem;
  color: var(--text-dim);
  min-width: 90px;
  font-family: var(--mono);
}
#duration-row { display: none; }

.start-wrap { text-align: center; padding: 8px 0; }

/* ─── Game View ─────────────────────────────────────────────────────────────── */
#view-game .page-body { flex: 1; padding: 24px 0 48px; display: flex; flex-direction: column; }
.game-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.live-stats {
  display: flex;
  gap: 24px;
  align-items: center;
}
.live-stat {
  text-align: center;
}
.live-stat .v {
  font-family: var(--mono);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
  text-shadow: var(--glow);
}
.live-stat .l {
  font-size: 0.72rem;
  text-transform: uppercase;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-top: 3px;
}
.game-timer {
  font-family: var(--mono);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  min-width: 70px;
  text-align: right;
}

/* Text display */
.text-arena {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  cursor: text;
  flex: 1;
  position: relative;
  min-height: 160px;
}
.text-arena:focus-within { border-color: rgba(240,192,64,0.3); }

#text-display {
  font-family: var(--mono);
  font-size: 1.15rem;
  line-height: 2;
  letter-spacing: 0.02em;
  word-break: break-word;
  white-space: pre-wrap;
}

#text-display span.pending { color: var(--muted); }
#text-display span.correct { color: var(--green); }
#text-display span.wrong {
  color: var(--red);
  background: rgba(248, 113, 113, 0.12);
  border-radius: 2px;
}
#text-display span.cursor {
  color: var(--bg);
  background: var(--amber);
  border-radius: 2px;
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  50% { background: transparent; color: var(--amber); }
}

@media (prefers-reduced-motion: reduce) {
  #text-display span.cursor,
  .learn-target span.cursor { animation: none; }
  .result-card { animation: none; }
}

/* Hidden input */
#game-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
}

.game-hint {
  text-align: center;
  margin-top: 12px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-dim);
}

/* Result overlay */
.result-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(14,14,15,0.92);
  backdrop-filter: blur(6px);
  z-index: 500;
  align-items: center;
  justify-content: center;
}
.result-overlay.active { display: flex; }
.result-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 44px;
  text-align: center;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 80px rgba(0,0,0,0.7), var(--glow);
  animation: slideUp 0.3s ease;
}
@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}
.result-card h2 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  margin-bottom: 20px;
  font-family: var(--mono);
}
.result-wpm-big {
  font-family: var(--mono);
  font-size: 5rem;
  font-weight: 700;
  color: var(--amber);
  line-height: 1;
  text-shadow: 0 0 40px rgba(240,192,64,0.4);
}
.result-wpm-label {
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: block;
}
.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
}
.result-item {
  background: var(--bg3);
  padding: 14px 10px;
  text-align: center;
}
.result-item .rv {
  font-family: var(--mono);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  display: block;
}
.result-item .rl {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 3px;
  display: block;
}
.result-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ─── History View ───────────────────────────────────────────────────────────── */
#view-history .page-body { flex: 1; padding: 32px 0 48px; }
.history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.history-header h1 {
  font-size: 1.5rem;
  font-weight: 800;
}
.chart-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 24px;
}
.chart-card h3 {
  font-family: var(--mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  margin-bottom: 12px;
}
#progress-chart {
  width: 100%;
  display: block;
}
.history-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.history-table th {
  background: var(--bg3);
  padding: 10px 14px;
  text-align: left;
  font-family: var(--mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border);
}
.history-table td {
  padding: 10px 14px;
  font-family: var(--mono);
  font-size: 0.82rem;
  border-bottom: 1px solid rgba(42,42,46,0.5);
  color: var(--text);
}
.history-table tr:last-child td { border-bottom: none; }
.history-table tr:hover td { background: var(--bg3); }
.wpm-cell { color: var(--amber); font-weight: 700; }
.acc-high { color: var(--green); }
.acc-mid  { color: #facc15; }
.acc-low  { color: var(--red); }
.empty-history {
  text-align: center;
  padding: 32px;
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .stats-strip { grid-template-columns: repeat(3, 1fr); }
  .stat-box:nth-child(4), .stat-box:nth-child(5) { grid-column: span 1; }
  #text-display { font-size: 1rem; line-height: 1.9; }
  .result-wpm-big { font-size: 3.5rem; }
  .live-stats { gap: 14px; }
  .live-stat .v { font-size: 1.2rem; }
  .game-timer { font-size: 1.6rem; }
  .history-table { font-size: 0.72rem; }
  .history-table th, .history-table td { padding: 8px 10px; }
}

/* ─── Learn View ─────────────────────────────────────────────────────────────── */
#view-learn { height: 100vh; overflow: hidden; }
#view-learn .page-body {
  flex: 1;
  overflow: hidden;
  padding: 0;
  height: calc(100vh - 53px); /* subtract topbar */
}
#view-learn .container {
  height: 100%;
  max-width: 100%;
  padding: 0;
}

.learn-layout {
  display: grid;
  grid-template-columns: 180px 1fr 420px;
  gap: 0;
  height: 100%;
}

/* ── Col 1: Lesson nav ── */
.lesson-nav {
  border-right: 1px solid var(--border);
  background: var(--bg2);
  padding: 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow-y: auto;
}
.lesson-nav-title {
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  padding: 0 8px;
  margin-bottom: 10px;
}
.lesson-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-dim);
  font-size: 0.8rem;
  font-family: var(--sans);
  text-align: left;
  transition: all 0.15s;
  width: 100%;
}
.lesson-pill:hover { background: var(--bg3); color: var(--text); }
.lesson-pill.active { background: var(--amber-dim); color: var(--amber); }
.pill-title { font-size: 0.76rem; line-height: 1.3; }

/* ── Col 2: Theory + Keyboard scrollable ── */
.lesson-content {
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  padding: 20px 24px;
  border-right: 1px solid var(--border);
}

.lesson-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.lesson-icon { font-size: 1.8rem; line-height: 1; }
.lesson-title { font-size: 1.1rem; font-weight: 800; color: var(--text); }
.lesson-subtitle { font-size: 0.78rem; color: var(--text-dim); margin-top: 2px; }
.learn-lang-toggle { margin-left: auto; display: flex; gap: 6px; }

.section-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Keyboard */
.kb-section {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 16px;
}
.kb-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
  overflow-x: auto;
}
.kb-row { display: flex; gap: 3px; }
.kb-key {
  min-width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg2);
  color: var(--text-dim);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  transition: all 0.15s;
  flex-shrink: 0;
  cursor: default;
  user-select: none;
}
.kb-wide { min-width: 68px; padding: 0 8px; }
.kb-row-4 .kb-key:nth-child(3) { min-width: 220px; }
.kb-hl { transform: translateY(-2px); font-weight: 700; }
.kb-next {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
  animation: pulse-key 0.6s ease infinite alternate;
}
@keyframes pulse-key {
  from { box-shadow: 0 0 0 rgba(240,192,64,0); }
  to   { box-shadow: 0 0 12px rgba(240,192,64,0.5); }
}

/* Finger legend */
.finger-legend { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.finger-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 100px;
  border: 1px solid;
  font-size: 0.68rem;
  font-family: var(--mono);
}
.finger-dot { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }

/* Theory */
.theory-section {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
}
.theory-list { list-style: none; display: flex; flex-direction: column; gap: 9px; }
.theory-item {
  font-size: 0.85rem;
  color: var(--text);
  line-height: 1.6;
  padding-left: 18px;
  position: relative;
}
.theory-item::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--amber);
  font-size: 0.68rem;
  top: 3px;
}
.theory-item strong { color: var(--amber); }

/* ── Col 3: Practice panel sticky ── */
.exercise-panel {
  display: flex;
  flex-direction: column;
  padding: 20px 20px;
  gap: 14px;
  background: var(--bg);
  overflow-y: auto;
}
.ex-dots { display: inline-flex; gap: 5px; align-items: center; }
.ex-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--border);
  display: inline-block;
  transition: background 0.2s;
}
.ex-dot.active { background: var(--amber); }

.learn-target {
  font-family: var(--mono);
  font-size: 1.1rem;
  line-height: 2;
  letter-spacing: 0.04em;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px 16px;
  word-break: break-word;
}
.learn-target span.pending { color: var(--muted); }
.learn-target span.correct { color: var(--green); }
.learn-target span.wrong   { color: var(--red); background: rgba(248,113,113,0.12); border-radius: 2px; }
.learn-target span.cursor  { color: var(--bg); background: var(--amber); border-radius: 2px; animation: blink 1s step-end infinite; }

#learn-input {
  padding: 10px 14px;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 1rem;
  outline: none;
  transition: border 0.15s;
  width: 100%;
}
#learn-input:focus { border-color: var(--amber); }

.learn-hint {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-family: var(--mono);
  line-height: 1.5;
}
.learn-actions { display: flex; gap: 10px; flex-wrap: wrap; }

.exercise-panel-title {
  font-family: var(--mono);
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Responsive */
@media (max-width: 900px) {
  #view-learn { height: auto; overflow: auto; }
  #view-learn .page-body { height: auto; overflow: auto; }
  .learn-layout { grid-template-columns: 1fr; height: auto; }
  .lesson-nav { border-right: none; border-bottom: 1px solid var(--border); flex-direction: row; flex-wrap: wrap; padding: 12px; overflow-x: auto; }
  .lesson-nav-title { display: none; }
  .lesson-pill { flex: 0 0 auto; width: auto; }
  .pill-title { display: none; }
  .lesson-content { border-right: none; border-bottom: 1px solid var(--border); }
  .kb-key { min-width: 26px; height: 26px; font-size: 0.56rem; }
  .kb-wide { min-width: 38px; }
}

/* ─── Loading States ─────────────────────────────────────────────────────────── */
.btn-loading {
  position: relative;
  color: transparent !important;
  pointer-events: none;
  min-width: 80px;
}
.btn-loading::after {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  top: 50%;
  left: 50%;
  margin-top: -9px;
  margin-left: -9px;
  border: 2px solid transparent;
  border-top-color: currentColor;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
.btn-primary.btn-loading::after { border-top-color: var(--bg); }
.btn-ghost.btn-loading::after,
.btn-danger.btn-loading::after { border-top-color: var(--text-dim); }

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

.stat-loading {
  position: relative;
}
.stat-loading::after {
  content: '';
  display: block;
  width: 40px;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  margin: 8px auto 0;
  animation: pulse 1s ease-in-out infinite alternate;
}
@keyframes pulse {
  from { opacity: 0.3; }
  to   { opacity: 0.8; }
}

.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--amber);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 8px;
}

/* ─── Toast Notifications ────────────────────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 380px;
}
.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  pointer-events: auto;
  animation: toastIn 0.3s ease forwards;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  border: 1px solid;
  max-width: 100%;
  word-break: break-word;
}
.toast.toast-exit { animation: toastOut 0.25s ease forwards; }
.toast-success {
  background: rgba(74, 222, 128, 0.12);
  border-color: rgba(74, 222, 128, 0.3);
  color: var(--green);
}
.toast-error {
  background: rgba(248, 113, 113, 0.12);
  border-color: rgba(248, 113, 113, 0.3);
  color: var(--red);
}
.toast-info {
  background: rgba(240, 192, 64, 0.12);
  border-color: rgba(240, 192, 64, 0.3);
  color: var(--amber);
}
.toast-icon { font-size: 1rem; flex-shrink: 0; line-height: 1; }
.toast-message { flex: 1; line-height: 1.4; }

@keyframes toastIn {
  from { transform: translateX(100%); opacity: 0; }
  to   { transform: translateX(0); opacity: 1; }
}
@keyframes toastOut {
  from { transform: translateX(0); opacity: 1; }
  to   { transform: translateX(100%); opacity: 0; }
}

@media (max-width: 640px) {
  .toast-container { top: 12px; right: 12px; left: 12px; max-width: none; }
}