:root {
  --bg: #0E1311;
  --bg-elev: #161D1A;
  --bg-card: #1B2421;
  --bg-card-hover: #222D29;
  --line: #263330;
  --line-strong: #34433F;
  --text: #ECF1EE;
  --text-dim: #92A29C;
  --text-faint: #5A6863;
  --accent: #B8FF3D;
  --accent-dim: #6B9920;
  --accent-soft: #2A3818;
  --warn: #FFB347;
  --danger: #FF6B6B;
  --info: #7FD8FF;
  --radius: 14px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  /* aliases — keep old names working */
  --card: var(--bg-card);
  --surface: var(--bg-elev);
  /* motion tokens */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 120ms;
  --dur-base: 200ms;
  --dur-slow: 480ms;
  /* elevation tokens */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.18);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.20);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.28);
  --shadow-accent: 0 6px 20px rgba(184, 255, 61, 0.18);
}

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

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

body.app-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 1fr auto;
  min-height: 100vh;
}

/* ====== SIDEBAR ====== */
.sidebar {
  background: var(--bg-elev);
  border-right: 1px solid var(--line);
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 8px;
  text-decoration: none;
}
.brand-mark {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg);
  font-weight: 700;
  font-size: 18px;
  font-family: 'Bricolage Grotesque', sans-serif;
}
.brand-name {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--text);
}

.nav-section-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  padding: 0 12px;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-dim);
  cursor: pointer;
  transition: background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), transform var(--dur-fast) var(--ease-out);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  width: 100%;
}
.nav-item:hover { background: var(--bg-card); color: var(--text); }
.nav-item.active {
  background: var(--accent-soft);
  color: var(--accent);
}
.nav-item i { font-size: 18px; }

.sidebar-footer {
  margin-top: auto;
  padding: 12px;
  background: var(--bg-card);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 10px;
}
.avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 13px;
  color: var(--bg);
  flex-shrink: 0;
  background: var(--accent);
}
.avatar-sm { width: 26px; height: 26px; font-size: 11px; }
.avatar-md { width: 36px; height: 36px; font-size: 13px; }

.sidebar-user-name { font-size: 13px; font-weight: 600; }
.sidebar-user-status {
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 4px;
}
.sidebar-user-status::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Sidebar logout */
.sidebar-logout-form { margin: 0; }
.sidebar-logout-btn {
  background: transparent;
  border: none;
  color: var(--text-faint);
  padding: 6px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
  flex-shrink: 0;
}
.sidebar-logout-btn:hover { color: var(--text); background: var(--bg-elev); }

/* ====== MAIN ====== */
.main { display: flex; flex-direction: column; padding: 32px 40px 24px; width: 100%; min-width: 0; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: -32px -40px 32px;
  padding: 20px 40px;
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg) 75%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  -webkit-backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-base) var(--ease-out);
}
.topbar.scrolled { border-bottom-color: var(--line); }
.page-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.page-subtitle {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sync-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 7px 12px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
}
.sync-pill::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.8s var(--ease-in-out) infinite, ping 1.8s var(--ease-out) infinite;
}
@keyframes pulse {
  0%   { opacity: 1;   transform: scale(1); }
  50%  { opacity: 0.45; transform: scale(0.85); }
  100% { opacity: 1;   transform: scale(1); }
}
@keyframes ping {
  0%   { box-shadow: 0 0 0 0 rgba(184,255,61,0.6); }
  100% { box-shadow: 0 0 0 8px rgba(184,255,61,0); }
}

.btn {
  background: var(--bg-card);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), transform var(--dur-fast) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: inherit;
  text-decoration: none;
}
.btn:hover { background: var(--bg-card-hover); border-color: var(--line-strong); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn-primary:hover { box-shadow: var(--shadow-accent); }
.btn-primary { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.btn-primary:hover { background: #c5ff5e; border-color: #c5ff5e; }
.btn-danger { background: rgba(255,107,107,0.12); color: var(--danger); border-color: rgba(255,107,107,0.3); }
.btn-danger:hover { background: rgba(255,107,107,0.2); }
.btn-sm { padding: 6px 10px; font-size: 12px; }

/* ====== GOAL READINESS ====== */
.readiness-panel {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 20px;
}
.readiness-headline {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.readiness-headline strong { font-weight: 600; }
.status-ahead { color: var(--accent); }
.status-on-track { color: var(--info); }
.status-behind { color: var(--danger); }

.readiness-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.readiness-card {
  display: flex;
  gap: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.readiness-card > i {
  font-size: 20px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 2px;
}
.readiness-card-body { flex: 1; min-width: 0; }
.readiness-card-title {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.readiness-card-text {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
}
.readiness-card-text strong { color: var(--text); font-weight: 600; }
.readiness-bar-wrap {
  height: 4px;
  background: var(--bg-elev);
  border-radius: 999px;
  margin-top: 8px;
  overflow: hidden;
}
.readiness-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dim) 0%, var(--accent) 100%);
  border-radius: 999px;
  transition: width 0.6s ease;
  max-width: 100%;
}

/* ====== GOAL ACTIONS ====== */
.goal-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.btn-secondary {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text-dim);
}
.btn-secondary:hover { background: var(--bg-card); color: var(--text); }

/* ====== GOAL READINESS ====== */
.goal-hero {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elev) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.goal-hero::after {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
  pointer-events: none;
}

.goal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.goal-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text-faint);
  text-transform: uppercase;
}
.goal-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-top: 6px;
}

.goal-numbers {
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
}
.goal-current {
  font-size: 42px;
  font-weight: 500;
  color: var(--accent);
  line-height: 1;
  font-family: 'Bricolage Grotesque', sans-serif;
}
.goal-target {
  font-size: 16px;
  color: var(--text-dim);
  font-weight: 400;
}
.goal-status {
  font-size: 12px;
  margin-top: 6px;
  color: var(--text-dim);
  font-family: 'Inter', sans-serif;
}

.progress-track {
  position: relative;
  height: 12px;
  background: var(--bg);
  border-radius: 999px;
  overflow: visible;
  margin-top: 8px;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-dim) 0%, var(--accent) 100%);
  border-radius: 999px;
  position: relative;
  transition: width var(--dur-slow) var(--ease-out);
  max-width: 100%;
}
.progress-marker {
  position: absolute;
  top: -6px;
  width: 2px;
  height: 24px;
}
.progress-marker.progress-today {
  background: var(--text-dim);
}
.progress-marker.progress-today::after {
  content: 'today';
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}
.progress-marker.progress-expected {
  background: transparent;
  border-left: 2px dashed var(--accent-dim);
}
.progress-marker.progress-expected::after {
  content: 'target';
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  color: var(--accent-dim);
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}
.progress-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
  font-size: 11px;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
}

/* ====== STATS GRID ====== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.stat-card:hover { border-color: var(--line-strong); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.25); }

.stat-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}
.stat-value {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 30px;
  font-weight: 600;
  margin-top: 6px;
  letter-spacing: -0.02em;
}
.stat-unit { font-size: 13px; color: var(--text-dim); font-weight: 400; }
.stat-delta {
  font-size: 12px;
  margin-top: 4px;
  font-family: 'JetBrains Mono', monospace;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.stat-delta.up { color: var(--accent); }
.stat-delta.down { color: var(--danger); }
.stat-delta.neutral { color: var(--text-dim); }

/* ====== AI PANEL ====== */
.ai-panel {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.ai-panel::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--accent) 0%, transparent 100%);
}

.ai-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.ai-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.ai-title i { color: var(--accent); font-size: 18px; }
.ai-meta {
  font-size: 11px;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
}

.ai-summary {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.ai-summary strong { color: var(--accent); font-weight: 600; }

.ai-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.ai-chip {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text-dim);
  padding: 7px 14px;
  border-radius: 999px;
  font-size: 12px;
  cursor: pointer;
  transition: border-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out);
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.ai-chip:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.ai-chip:active { transform: scale(0.96); }
.ai-chip i { font-size: 13px; }

.ai-input-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}
.ai-input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 13px;
  outline: none;
}
.ai-input:focus { border-color: var(--accent); }
.ai-input::placeholder { color: var(--text-faint); }

/* ====== SPLIT ROW ====== */
.split-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.card:hover { box-shadow: 0 6px 20px rgba(0,0,0,0.18); }
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}
.card-title {
  font-size: 15px;
  font-weight: 600;
  font-family: 'Bricolage Grotesque', sans-serif;
}
.card-meta {
  font-size: 11px;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
}

/* ====== CHART ====== */
.chart-wrap { height: 180px; position: relative; }
.chart-bar { fill: var(--accent-dim); transition: fill 0.2s; cursor: pointer; }
.chart-bar:hover { fill: var(--accent); }
.chart-bar.current { fill: var(--accent); }
.chart-axis { stroke: var(--line); stroke-width: 1; }
.chart-grid { stroke: var(--line); stroke-width: 0.5; stroke-dasharray: 2 3; }
.chart-label { fill: var(--text-faint); font-size: 10px; font-family: 'JetBrains Mono', monospace; }

/* ====== RUN LIST ====== */
.run-list { display: flex; flex-direction: column; }
.run-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
  cursor: pointer;
  transition: background-color var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
  text-decoration: none;
  color: inherit;
}
.run-item:last-child { border-bottom: none; }
.run-item:hover { background: linear-gradient(90deg, transparent 0%, var(--bg-card-hover) 50%, transparent 100%); transform: translateX(4px); }

.run-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: var(--accent-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-size: 18px;
}
.run-icon.tempo { background: rgba(255, 179, 71, 0.15); color: var(--warn); }
.run-icon.long { background: rgba(127, 216, 255, 0.15); color: var(--info); }
.run-icon.race { background: rgba(255, 107, 107, 0.15); color: var(--danger); }
.run-icon.recovery { background: rgba(90, 104, 99, 0.3); color: var(--text-dim); }

.run-name { font-size: 14px; font-weight: 500; }
.run-when { font-size: 11px; color: var(--text-faint); margin-top: 2px; font-family: 'JetBrains Mono', monospace; }
.run-stats { text-align: right; }
.run-distance { font-size: 14px; font-weight: 600; font-family: 'Bricolage Grotesque', sans-serif; }
.run-detail { font-size: 11px; color: var(--text-dim); margin-top: 2px; font-family: 'JetBrains Mono', monospace; }

/* ====== FRIENDS ====== */
.friend-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.friend-row:last-child { border-bottom: none; }
.friend-info { min-width: 0; }
.friend-name { font-size: 14px; font-weight: 500; }
.friend-name .label-tag {
  color: var(--text-faint);
  font-weight: 400;
  font-size: 11px;
  margin-left: 6px;
  font-family: 'JetBrains Mono', monospace;
}
.friend-progress {
  height: 6px;
  background: var(--bg);
  border-radius: 999px;
  margin-top: 8px;
  overflow: hidden;
}
.friend-progress-fill {
  height: 100%;
  border-radius: 999px;
  transition: width var(--dur-slow) var(--ease-out);
  background: var(--accent);
}
.friend-percent {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-dim);
  min-width: 50px;
  text-align: right;
}

/* ====== RUNS TABLE ====== */
.runs-table { width: 100%; border-collapse: collapse; }
.runs-table thead { background: var(--bg-elev); }
.runs-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  text-transform: uppercase;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.runs-table td {
  padding: 14px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.runs-table tbody tr { cursor: pointer; text-decoration: none; transition: background-color var(--dur-base) var(--ease-out); }
.runs-table tbody tr:hover { background: var(--bg-card-hover); transform: translateX(2px); }

.tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  font-family: 'JetBrains Mono', monospace;
}
.tag-easy { background: var(--accent-soft); color: var(--accent); }
.tag-tempo { background: rgba(255, 179, 71, 0.12); color: var(--warn); }
.tag-long { background: rgba(127, 216, 255, 0.12); color: var(--info); }
.tag-race { background: rgba(255, 107, 107, 0.12); color: var(--danger); }
.tag-recovery { background: rgba(90,104,99,0.2); color: var(--text-dim); }
.tag-easy_ride { background: rgba(139, 92, 246, 0.12); color: #a78bfa; }
.tag-hard_ride { background: rgba(139, 92, 246, 0.22); color: #c4b5fd; }
.tag-hike { background: rgba(52, 168, 83, 0.12); color: #4ade80; }
.tag-swim { background: rgba(14, 165, 233, 0.12); color: #38bdf8; }
.tag-workout { background: rgba(245, 158, 11, 0.12); color: #fbbf24; }
.tag-other { background: rgba(100,116,139,0.15); color: var(--text-dim); }

/* ====== FORMS ====== */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 24px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 20px;
}
.form-field { display: flex; flex-direction: column; gap: 8px; }
.form-label { font-size: 12px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }
.form-input {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--accent); }
.form-select {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  outline: none;
}
.form-select:focus { border-color: var(--accent); }
.form-textarea {
  background: var(--bg);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 14px;
  outline: none;
  resize: vertical;
  min-height: 80px;
}
.form-textarea:focus { border-color: var(--accent); }

/* ====== CONNECTIONS ====== */
.connection-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}
.connection-info { display: flex; align-items: center; gap: 14px; }
.connection-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}
.connection-icon.strava { background: #FC4C02; color: white; font-weight: 700; font-family: 'Bricolage Grotesque', sans-serif; }
.connection-icon.fit { background: var(--bg); color: var(--text-dim); border: 1px solid var(--line); }
.connection-status { font-size: 11px; font-family: 'JetBrains Mono', monospace; }
.connection-status.connected { color: var(--accent); }
.connection-status.fallback { color: var(--text-faint); }

/* ====== AUTH PAGES ====== */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,0,0,0.25);
}
.auth-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  text-align: center;
}
.auth-sub { color: var(--text-dim); font-size: 14px; margin-bottom: 28px; text-align: center; }
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-footer { margin-top: 20px; text-align: center; font-size: 13px; color: var(--text-dim); }
.auth-footer a { color: var(--accent); text-decoration: none; }

/* ====== ALERTS ====== */
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.alert-error { background: rgba(255, 107, 107, 0.12); border: 1px solid rgba(255, 107, 107, 0.3); color: var(--danger); }
.alert-success { background: var(--accent-soft); border: 1px solid rgba(184, 255, 61, 0.3); color: var(--accent); }
.alert-warn { background: rgba(255, 179, 71, 0.12); border: 1px solid rgba(255, 179, 71, 0.3); color: var(--warn); }

/* ====== EMPTY STATE ====== */
.empty {
  text-align: center;
  padding: 60px 24px;
  color: var(--text-faint);
}
.empty i { font-size: 40px; margin-bottom: 12px; display: block; }

/* ====== MISC HELPERS ====== */
.flex-row { display: flex; align-items: center; gap: 12px; }
.spacer { flex: 1; }
.text-dim { color: var(--text-dim); }
.text-faint { color: var(--text-faint); }
.text-accent { color: var(--accent); }
.mono { font-family: 'JetBrains Mono', monospace; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* ====== PAGINATION ====== */
.pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding: 24px 0;
}
.pagination a, .pagination span {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
  text-decoration: none;
  color: var(--text-dim);
  border: 1px solid var(--line);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }

/* ====== DRAG & DROP ====== */
.dropzone {
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  padding: 40px 24px;
  text-align: center;
  color: var(--text-faint);
  cursor: pointer;
  transition: border-color var(--dur-base) var(--ease-out), background-color var(--dur-base) var(--ease-out), color var(--dur-base) var(--ease-out);
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}
.dropzone i { font-size: 32px; margin-bottom: 8px; display: block; }

/* ── Form shorthand aliases ── */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.label { font-size: 12px; font-weight: 600; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }
.input {
  background: var(--bg); border: 1px solid var(--line); color: var(--text);
  padding: 11px 14px; border-radius: var(--radius-sm); font-family: inherit;
  font-size: 14px; outline: none; transition: border-color 0.15s; width: 100%; box-sizing: border-box;
}
.input:focus { border-color: var(--accent); }
.select {
  background: var(--bg); border: 1px solid var(--line); color: var(--text);
  padding: 11px 14px; border-radius: var(--radius-sm); font-family: inherit;
  font-size: 14px; outline: none; width: 100%; box-sizing: border-box;
}
.select:focus { border-color: var(--accent); }
.form-hint { font-size: 11px; color: var(--text-faint); margin-top: 2px; }
.radio-label { display: flex; align-items: center; gap: 6px; font-size: 14px; cursor: pointer; color: var(--text); }
.radio-label input[type="radio"] { accent-color: var(--accent); width: 15px; height: 15px; }

/* ── Goal type selector ── */
.goal-type-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 8px;
}
.goal-type-card {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 16px 12px; border: 1px solid var(--line); border-radius: var(--radius);
  cursor: pointer; background: var(--bg); text-align: center; user-select: none;
  transition: border-color 0.15s, background 0.15s;
}
.goal-type-card input[type="radio"] { display: none; }
.goal-type-card i { font-size: 22px; color: var(--text-dim); transition: color 0.15s; }
.goal-type-card:hover { border-color: var(--accent); }
.goal-type-card.selected { border-color: var(--accent); background: var(--accent-soft); }
.goal-type-card.selected i { color: var(--accent); }
.goal-type-name { font-size: 13px; font-weight: 600; color: var(--text); }
.goal-type-desc { font-size: 11px; color: var(--text-dim); }

/* ====== RESPONSIVE ====== */
@media (max-width: 900px) {
  body.app-layout { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 12px;
    border-right: none;
    border-bottom: 1px solid var(--line);
  }
  .sidebar-footer { display: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .split-row { grid-template-columns: 1fr; }
  .main { padding: 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .goal-type-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .topbar { flex-direction: column; align-items: flex-start; gap: 12px; }
}

/* -- App footer ------------------------------------------------------------ */
.app-footer {
  grid-column: 1 / -1;
  grid-row: 2;
  padding: 12px 32px;
  border-top: 1px solid var(--line);
  background: var(--bg);
}

.app-footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 11px;
  color: var(--text-faint);
}

.app-footer-sep {
  color: var(--line);
}

.app-footer-link {
  color: var(--text-faint);
  text-decoration: none;
}

.app-footer-link:hover {
  color: var(--accent);
  text-decoration: underline;
}

/* ====== INFO TOOLTIP ====== */
.info-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--line-strong);
  color: var(--text-faint);
  font-size: 9px;
  font-weight: 700;
  cursor: help;
  position: relative;
  vertical-align: middle;
  margin-left: 5px;
  flex-shrink: 0;
  line-height: 1;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0;
  text-transform: none;
}
.info-tip::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 7px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--text-dim);
  width: max-content;
  max-width: 280px;
  white-space: normal;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 200;
  font-weight: 400;
  line-height: 1.5;
  text-align: left;
}
.info-tip::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 1px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--line-strong);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.15s ease;
  z-index: 201;
}
.info-tip:hover::after,
.info-tip:hover::before {
  opacity: 1;
}

/* ====== AI CHAT — REQUEST FEEDBACK ====== */
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Reveal the spinner inside the Ask button while request is in flight */
form.htmx-request #ai-loading {
  display: inline-block !important;
  margin-left: 6px;
}
form.htmx-request .ai-input {
  opacity: 0.6;
}
form.htmx-request button[type="submit"] {
  cursor: progress;
  opacity: 0.8;
}

/* ====== §2 PREFERS-REDUCED-MOTION ====== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ====== §3 FOCUS-VISIBLE RINGS ====== */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
.form-input:focus-visible,
.form-select:focus-visible,
.form-textarea:focus-visible,
.input:focus-visible,
.select:focus-visible,
.ai-input:focus-visible {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(184, 255, 61, 0.18);
}

/* ====== §4 TACTILE BUTTON PRESS ====== */
.nav-item:active { transform: scale(0.98); }
.goal-type-card:active { transform: scale(0.98); }

/* ====== §8 PAGE ENTRANCE ANIMATION ====== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.main > * {
  animation: fadeUp var(--dur-slow) var(--ease-out) both;
}
.main > *:nth-child(1) { animation-delay: 0ms; }
.main > *:nth-child(2) { animation-delay: 40ms; }
.main > *:nth-child(3) { animation-delay: 80ms; }
.main > *:nth-child(4) { animation-delay: 120ms; }
.main > *:nth-child(5) { animation-delay: 160ms; }
.main > *:nth-child(6) { animation-delay: 200ms; }

/* ====== §9 SLIDING NAV INDICATOR ====== */
.nav-item {
  position: relative;
}
.nav-item::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  width: 3px;
  height: 0;
  background: var(--accent);
  border-radius: 0 3px 3px 0;
  transform: translateY(-50%);
  transition: height var(--dur-base) var(--ease-spring);
}
.nav-item.active::before { height: 60%; }
.nav-item.active { padding-left: 14px; }

/* ====== §11 SELECTION, SCROLLBAR, SMOOTH SCROLL ====== */
::selection {
  background: var(--accent-soft);
  color: var(--accent);
}
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 999px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--line-strong); }
html { scrollbar-color: var(--line) transparent; scrollbar-width: thin; scroll-behavior: smooth; }

/* ====== §12 HTMX LOADING POLISH ====== */
.htmx-request { cursor: progress; }
.htmx-swapping { opacity: 0; transition: opacity var(--dur-fast) var(--ease-out); }
.htmx-settling { opacity: 0; }
.htmx-added { animation: fadeUp var(--dur-base) var(--ease-out) both; }
@keyframes shimmer {
  0%   { background-position: -400px 0; }
  100% { background-position: 400px 0; }
}
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-card) 0%,
    var(--bg-card-hover) 50%,
    var(--bg-card) 100%
  );
  background-size: 800px 100%;
  animation: shimmer 1.4s linear infinite;
  border-radius: var(--radius-sm);
  color: transparent;
  user-select: none;
}

/* ====== §13 CHART BAR GROW ANIMATION ====== */
@keyframes barGrow {
  from { transform: scaleY(0); }
  to   { transform: scaleY(1); }
}
.chart-bar {
  transform-origin: bottom;
  animation: barGrow var(--dur-slow) var(--ease-out) both;
  transition: fill var(--dur-fast) var(--ease-out);
}

/* ====== §15 TAG BORDER DEPTH ====== */
.tag {
  border: 1px solid currentColor;
  background-clip: padding-box;
}

/* ====== §17 EMPTY STATE FLOAT ====== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-4px); }
}
.empty i { animation: float 3.2s var(--ease-in-out) infinite; }

/* ====== §18 IMAGE / SVG DISPLAY FIX ====== */
img, svg { display: block; }

/* ====== §19 UTILITY CLASSES ====== */
.stack    { display: flex; flex-direction: column; gap: 8px; }
.row      { display: flex; align-items: center; gap: 10px; }
.row-tight{ display: flex; align-items: center; gap: 6px; }
.between  { justify-content: space-between; }
.grow     { flex: 1; min-width: 0; }
.nowrap   { white-space: nowrap; }
.muted    { color: var(--text-dim); }
.tiny     { font-size: 11px; }
.gap-12   { gap: 12px; }
.mt-8     { margin-top: 8px; }
.mt-12    { margin-top: 12px; }
.pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px; border-radius: 8px;
  background: rgba(0,0,0,0.18);
  border-left: 3px solid var(--accent);
  font-size: 12px; color: var(--text-dim);
}