:root {
    --bg: #0f0e0c;
    --surface: #1c1b18;
    --surface2: #252420;
    --border: #38352e;
    --accent: #d4b483;
    --accent2: #8fc072;
    --accent3: #e8836a;
    --text: #f0ece0;
    --text-dim: #b8ad98;
    --text-muted: #7a7262;
    --protein: #e8836a;
    --carbs: #d4b483;
    --fat: #8fc072;
  }

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

  body {
    background: var(--bg);
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-weight: 400;
    font-size: 18px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
  }

  /* HEADER */
  header {
    padding: 20px 32px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--surface);
  }

  .logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.4rem;
    color: var(--accent);
    letter-spacing: 0.02em;
  }

  .logo span {
    color: var(--text-dim);
    font-size: 0.75rem;
    font-family: 'DM Mono', monospace;
    display: block;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 1px;
  }

  .profile-badge {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 0.75rem;
    color: var(--text-dim);
    font-family: 'DM Mono', monospace;
  }

  /* TABS */
  .tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    padding: 0 32px;
    gap: 4px;
  }

  .tab {
    padding: 14px 20px;
    font-size: 0.8rem;
    font-family: 'DM Mono', monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-dim);
    cursor: pointer;
    border: none;
    background: none;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
    position: relative;
    top: 1px;
  }

  .tab:hover { color: var(--text); }
  .tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
  }

  /* MAIN */
  .content {
    flex: 1;
    display: flex;
    flex-direction: column;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 28px 32px;
    gap: 20px;
  }

  .panel { display: none; flex-direction: column; gap: 20px; flex: 1; }
  .panel.active { display: flex; }

  /* ===== TRACKER TAB ===== */
  .tracker-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }

  .card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 22px 26px;
  }

  .card-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin-bottom: 12px;
  }

  .macro-bars { display: flex; flex-direction: column; gap: 12px; }

  .macro-row {
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .macro-name {
    font-family: 'DM Mono', monospace;
    font-size: 0.85rem;
    color: var(--text-dim);
    width: 65px;
    flex-shrink: 0;
  }

  .bar-track {
    flex: 1;
    height: 6px;
    background: var(--surface2);
    border-radius: 3px;
    overflow: hidden;
  }

  .bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.5s ease;
  }

  .macro-val {
    font-family: 'DM Mono', monospace;
    font-size: 0.85rem;
    color: var(--text);
    width: 90px;
    text-align: right;
    flex-shrink: 0;
  }

  .calorie-display {
    font-family: 'Playfair Display', serif;
    font-size: 2.8rem;
    color: var(--accent);
    line-height: 1;
  }

  .calorie-sub {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 4px;
  }

  /* FOOD LOG */
  .food-log { display: flex; flex-direction: column; gap: 8px; }

  .food-entry {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--surface2);
    border-radius: 10px;
    font-size: 1rem;
    animation: slideIn 0.2s ease;
  }

  @keyframes slideIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .food-macros {
    display: flex;
    gap: 10px;
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: var(--text-dim);
  }

  .del-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    padding: 0 4px;
    transition: color 0.2s;
  }
  .del-btn:hover { color: var(--accent3); }

  /* ADD FOOD */
  .add-food-row {
    display: flex;
    gap: 8px;
  }

  input[type="text"], input[type="number"], select {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px 16px;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
  }

  input:focus, select:focus { border-color: var(--accent); }
  input::placeholder { color: var(--text-muted); }

  .btn {
    background: var(--accent);
    color: #1a1916;
    border: none;
    border-radius: 10px;
    padding: 14px 22px;
    font-family: 'DM Mono', monospace;
    font-size: 0.88rem;
    letter-spacing: 0.08em;
    cursor: pointer;
    white-space: nowrap;
    transition: opacity 0.2s;
    font-weight: 500;
  }

  .btn:hover { opacity: 0.85; }
  .btn:disabled { opacity: 0.4; cursor: not-allowed; }

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

  .btn-green {
    background: var(--accent2);
  }

  /* ===== CHAT TAB ===== */
  .chat-container {
    display: flex;
    flex-direction: column;
    flex: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    min-height: 500px;
  }

  .chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .msg {
    display: flex;
    flex-direction: column;
    max-width: 76%;
    animation: slideIn 0.2s ease;
  }

  .msg.user { align-self: flex-end; }
  .msg.ai { align-self: flex-start; }

  .msg-bubble {
    padding: 14px 18px;
    border-radius: 14px;
    font-size: 1rem;
    line-height: 1.65;
  }

  .msg.user .msg-bubble {
    background: var(--accent);
    color: #1a1916;
    border-bottom-right-radius: 4px;
  }

  .msg.ai .msg-bubble {
    background: var(--surface2);
    border: 1px solid var(--border);
    color: var(--text);
    border-bottom-left-radius: 4px;
  }

  .msg-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
    padding: 0 4px;
  }

  .msg.user .msg-label { text-align: right; }

  .chat-input-row {
    display: flex;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: var(--surface);
  }

  .chat-input {
    flex: 1;
    resize: none;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.2s;
    line-height: 1.5;
    min-height: 44px;
    max-height: 120px;
    overflow-y: auto;
  }
  .chat-input:focus { border-color: var(--accent); }

  .typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    border-bottom-left-radius: 4px;
    width: fit-content;
  }

  .dot {
    width: 6px;
    height: 6px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: bounce 1.2s infinite;
  }
  .dot:nth-child(2) { animation-delay: 0.2s; }
  .dot:nth-child(3) { animation-delay: 0.4s; }

  @keyframes bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-5px); }
  }

  .quick-prompts {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding: 0 0 4px;
  }

  .quick-btn {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 6px 12px;
    font-size: 0.75rem;
    color: var(--text-dim);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
  }
  .quick-btn:hover { border-color: var(--accent); color: var(--accent); }

  /* ===== MEAL PLAN TAB ===== */
  .meal-plan-controls {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 10px;
    align-items: end;
  }

  .field-group { display: flex; flex-direction: column; gap: 6px; }
  .field-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-dim);
  }

  .meal-plan-output {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    font-size: 0.875rem;
    line-height: 1.7;
    min-height: 300px;
    white-space: pre-wrap;
    color: var(--text);
    font-family: 'DM Sans', sans-serif;
    position: relative;
  }

  .meal-plan-placeholder {
    color: var(--text-muted);
    font-style: italic;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    font-size: 0.85rem;
    pointer-events: none;
  }

  /* SCROLLBAR */
  ::-webkit-scrollbar { width: 5px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
  ::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

  /* STATS STRIP */
  .stats-strip {
    display: flex;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 4px;
  }

  .stat-chip {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 5px 12px;
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-dim);
    letter-spacing: 0.05em;
  }

  .stat-chip strong {
    color: var(--accent);
    font-weight: 500;
  }

  /* GOALS card */
  .goals-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 4px;
  }

  .goal-tile {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .goal-num {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    line-height: 1;
  }

  .goal-num.p { color: var(--protein); }
  .goal-num.c { color: var(--carbs); }
  .goal-num.f { color: var(--fat); }

  .goal-sub { font-size: 0.7rem; color: var(--text-dim); }

  /* Loading spinner */
  .spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid #1a1916;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    margin-right: 6px;
    vertical-align: middle;
  }
  @keyframes spin { to { transform: rotate(360deg); } }

  @media (max-width: 680px) {

    /* ── Layout ── */
    .tabs { display: none; }
    .bottom-nav { display: flex !important; }
    .content { padding: 12px; padding-bottom: 100px; gap: 12px; }
    .card { padding: 14px 16px; }
    .tracker-grid { grid-template-columns: 1fr; }
    .meal-plan-controls { grid-template-columns: 1fr 1fr; }
    .goals-row { grid-template-columns: repeat(3, 1fr); }

    /* ── Header ── */
    header { padding: 10px 14px; flex-wrap: wrap; gap: 8px; }
    .logo { font-size: 1.05rem; }
    .logo span { display: none; }
    .profile-switcher { font-size: 0.7rem; padding: 5px 10px; }
    #sync-status { display: none; }
    header > div:last-child { gap: 6px; }
    header > div:last-child .btn { font-size: 0.65rem; padding: 6px 10px; }

    /* ── Touch targets ── */
    .btn { padding: 13px 16px; font-size: 0.8rem; min-height: 48px; border-radius: 10px; }
    .btn-outline { min-height: 48px; }
    input[type="text"],
    input[type="number"],
    input[type="date"],
    input[type="password"],
    select {
      min-height: 48px;
      font-size: 16px !important;
      padding: 10px 14px;
      border-radius: 10px;
    }
    .quick-btn { padding: 10px 16px; font-size: 0.8rem; }

    /* ── Tracker tab ── */
    .stats-strip { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
    .stat-chip { flex-shrink: 0; font-size: 0.7rem; padding: 6px 12px; }
    .goal-num { font-size: 1.8rem !important; }
    .goal-sub { font-size: 0.7rem; }
    .calorie-display { font-size: 3rem; }
    .calorie-sub { font-size: 0.8rem; }
    .macro-name { font-size: 0.78rem; width: 52px; }
    .macro-val { font-size: 0.78rem; }
    .bar-track { height: 8px; }
    .food-entry { padding: 10px 12px; font-size: 0.85rem; }
    .food-macros { font-size: 0.72rem; gap: 8px; }
    /* Stack add food grid to 2 cols */
    #panel-tracker .card > div > div[style*="grid-template-columns:1fr 1fr 1fr 1fr"] {
      display: grid !important;
      grid-template-columns: 1fr 1fr !important;
    }

    /* ── Cardio tab ── */
    #panel-cardio .tracker-grid { grid-template-columns: 1fr; }
    #panel-cardio .card > div > div[style*="grid-template-columns:1fr 1fr"] {
      grid-template-columns: 1fr 1fr;
    }
    #panel-cardio .card > div > div[style*="grid-template-columns:1fr 1fr 1fr"] {
      grid-template-columns: 1fr 1fr;
    }
    #cardio-log .food-entry { flex-direction: column; align-items: flex-start; gap: 6px; }

    /* ── Workout tab ── */
    #panel-workout .tracker-grid { grid-template-columns: 1fr; }
    .wo-ex-row { padding: 12px; }
    .wo-ex-row input { font-size: 16px !important; min-height: 44px; }
    /* Stack set rows nicely */
    .wo-set-row { gap: 8px; }
    .wo-set-row input { width: 60px !important; }
    /* Routine selector wraps */
    #panel-workout .card > div { flex-wrap: wrap; }
    #wo-routine-select, #wo-equipment-filter { width: 100% !important; font-size: 15px; }
    #wo-day-label { font-size: 0.75rem; }

    .macro-input-grid { grid-template-columns: 1fr 1fr !important; }

    /* ── AI Tutor tab ── */
    .chat-container { min-height: 420px; }
    .msg-bubble { font-size: 0.9rem; line-height: 1.65; padding: 12px 14px; }
    .chat-input { font-size: 16px !important; }
    .quick-prompts { gap: 6px; }

    /* ── Meal Plan tab ── */
    .meal-plan-controls { grid-template-columns: 1fr; gap: 8px; }
    .meal-plan-output { font-size: 0.9rem; line-height: 1.8; padding: 16px; }

    /* ── Modals ── */
    .onboard-card { padding: 20px 16px; border-radius: 16px; }
    .onboard-grid-2 { grid-template-columns: 1fr; }
    .onboard-grid-3 { grid-template-columns: 1fr 1fr; }
    #profile-modal > div { padding: 20px 16px; margin: 0; border-radius: 16px 16px 0 0; align-self: flex-end; max-height: 90vh; }
    #profile-modal { align-items: flex-end; padding: 0; }

    /* ── Swap / routine modals ── */
    #swap-modal > div, #routine-modal > div { width: 95%; padding: 20px 16px; }
  }

  /* Bottom nav — hidden on desktop, shown on mobile */
  .bottom-nav {
    display: none;
    position: fixed;
    bottom: 0; left: 0; right: 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    z-index: 200;
    padding: 0;
    padding-bottom: env(safe-area-inset-bottom);
  }

  .bottom-nav-inner {
    display: flex;
    height: 72px;
    width: 100%;
  }

  .bnav-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
    padding: 8px 4px;
    -webkit-tap-highlight-color: transparent;
  }

  .bnav-btn.active { color: var(--accent); }

  .bnav-icon {
    font-size: 2.4rem;
    line-height: 1;
  }

  .bnav-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .equip-chip {
    display: flex; align-items: center; gap: 6px;
    padding: 7px 14px; border-radius: 20px;
    border: 1px solid var(--border); background: var(--surface2);
    cursor: pointer; font-size: 0.8rem; color: var(--text-dim);
    transition: all 0.15s; -webkit-tap-highlight-color: transparent;
    user-select: none;
  }
  .equip-chip.selected {
    border-color: var(--accent); background: var(--accent)18;
    color: var(--accent);
  }

  /* ===== WORKOUT SCREENS ===== */
  .wo-sh { display:flex; align-items:center; gap:12px; padding-bottom:14px; border-bottom:1px solid var(--border); margin-bottom:4px; }
  .wo-back { background:none; border:none; color:var(--accent); font-size:1.5rem; cursor:pointer; padding:4px 8px 4px 0; flex-shrink:0; -webkit-tap-highlight-color:transparent; }
  .wo-title { font-family:'Playfair Display',serif; font-size:1.4rem; color:var(--accent); line-height:1.2; }
  .wo-sub { font-family:'DM Mono',monospace; font-size:0.75rem; color:var(--text-muted); letter-spacing:0.08em; margin-top:3px; text-transform:uppercase; }
  /* Screen 5 exercise name — larger, more dominant */
  #wo-s5 .wo-title { font-size:1.45rem; color:var(--text); letter-spacing:-0.01em; }
  #wo-s5 .wo-sub { font-size:0.68rem; color:var(--accent); letter-spacing:0.1em; margin-top:4px; }
  #wo-s5 .wo-set-num { font-size:0.82rem; color:var(--text-muted); width:28px; }
  #wo-s5 .wo-set-field { font-size:1.25rem !important; width:64px; }
  #wo-s5 .wo-set-sep { font-size:0.82rem; }

  .wo-choice {
    background:var(--surface); border:1px solid var(--border); border-radius:14px;
    padding:18px 20px; display:flex; align-items:center; gap:16px;
    cursor:pointer; text-align:left; width:100%;
    transition:border-color 0.2s; -webkit-tap-highlight-color:transparent;
  }
  .wo-choice:active { background:var(--surface2); }
  .wo-choice:hover { border-color:var(--accent); }
  .wo-choice-title { font-size:1rem; color:var(--text); margin-bottom:3px; }
  .wo-choice-sub { font-size:0.75rem; color:var(--text-muted); font-family:'DM Mono',monospace; }
  .wo-arrow { margin-left:auto; color:var(--text-muted); font-size:1.4rem; flex-shrink:0; }

  .wo-ex-item {
    display:flex; align-items:center; padding:15px 16px;
    background:var(--surface); border:1px solid var(--border); border-radius:12px;
    gap:14px; cursor:pointer; -webkit-tap-highlight-color:transparent; transition:background 0.15s;
  }
  .wo-ex-item:active { background:var(--surface2); }
  .wo-ex-check { width:28px; height:28px; border-radius:50%; border:2px solid var(--border); flex-shrink:0; display:flex; align-items:center; justify-content:center; font-size:0.8rem; transition:all 0.2s; }
  .wo-ex-check.done { background:var(--accent2); border-color:var(--accent2); color:#1a1916; }
  .wo-ex-info { flex:1; min-width:0; }
  .wo-ex-name { font-size:0.95rem; color:var(--text); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
  .wo-ex-meta { font-family:'DM Mono',monospace; font-size:0.65rem; color:var(--text-muted); margin-top:3px; }
  .wo-ex-count { font-family:'DM Mono',monospace; font-size:0.72rem; color:var(--accent); flex-shrink:0; }

  .wo-stepbtn {
    width:64px; height:64px; background:var(--surface2); border:1px solid var(--border);
    border-radius:10px; color:var(--text); font-size:1.8rem; cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    -webkit-tap-highlight-color:transparent; flex-shrink:0; transition:background 0.1s;
  }
  .wo-stepbtn:active { background:var(--border); }

  .wo-set-row { display:flex; align-items:center; padding:14px 16px; background:var(--surface); border-radius:12px; gap:12px; border:1px solid var(--border); transition:background 0.2s,border-color 0.2s; }
  .wo-set-row.done { background:var(--accent2)14; border-color:var(--accent2)55; }
  .wo-set-row.next-up { border-color:var(--accent); box-shadow:0 0 0 1px var(--accent)44; }
  .wo-set-num { font-size:0.88rem; color:var(--text-muted); width:28px; flex-shrink:0; text-align:center; }
  .wo-set-data { flex:1; font-size:1rem; color:var(--text); }
  .wo-set-del { background:none; border:none; color:var(--text-muted); font-size:1.2rem; cursor:pointer; padding:0 4px; -webkit-tap-highlight-color:transparent; }
  .wo-set-field { width:68px; text-align:center; font-family:'Playfair Display',serif; font-size:1.35rem !important; background:var(--surface2); border:1px solid var(--border); border-radius:8px; color:var(--text); padding:8px 4px; -webkit-text-size-adjust:100%; }
  .wo-set-field:focus { border-color:var(--accent); outline:none; }
  .wo-set-sep { font-size:0.88rem; color:var(--text-muted); flex-shrink:0; }
  .wo-check-btn { width:46px; height:46px; border-radius:50%; border:2px solid var(--border); background:none; cursor:pointer; display:flex; align-items:center; justify-content:center; font-size:1.2rem; flex-shrink:0; transition:all 0.2s; -webkit-tap-highlight-color:transparent; }
  .wo-check-btn.done { background:var(--accent2); border-color:var(--accent2); color:#1a1916; }

  /* ===== CALENDAR ===== */
  .cal-day {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.15s;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    min-height: 36px;
  }

  .cal-day:hover { background: var(--surface2); }
  .cal-day.today { border-color: var(--accent); }
  .cal-day.today .cal-day-num { color: var(--accent); font-weight: 500; }
  .cal-day.has-session { background: var(--surface2); }
  .cal-day.other-month .cal-day-num { color: var(--text-muted); opacity: 0.4; }
  .cal-day.selected { background: var(--accent)22; border-color: var(--accent); }

  /* Dot indicators */
  .cal-dots {
    display: flex;
    gap: 3px;
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
  }

  .cal-dot {
    width: 5px; height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
  }

  .cal-dot-workout { background: var(--accent2); }
  .cal-dot-cardio  { background: var(--accent); }

  .cal-day-num {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    color: var(--text-dim);
    line-height: 1;
  }

  .cal-day-tag {
    font-family: 'DM Mono', monospace;
    font-size: 0.45rem;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-top: 2px;
    text-transform: uppercase;
  }

  /* ONBOARDING / PROFILE MODALS */
  .onboard-overlay {
    position: fixed; inset: 0; background: var(--bg);
    z-index: 2000; display: flex; align-items: center; justify-content: center;
    padding: 20px;
  }

  .onboard-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 20px; padding: 36px 40px;
    max-width: 560px; width: 100%;
    display: flex; flex-direction: column; gap: 20px;
    box-shadow: 0 30px 80px #0009;
    max-height: 90vh; overflow-y: auto;
  }

  .onboard-logo {
    font-family: 'Playfair Display', serif;
    font-size: 2rem; color: var(--accent); letter-spacing: 0.02em;
  }

  .onboard-logo span {
    display: block; font-family: 'DM Mono', monospace;
    font-size: 0.7rem; color: var(--text-muted);
    letter-spacing: 0.18em; text-transform: uppercase; margin-top: 2px;
  }

  .onboard-section {
    display: flex; flex-direction: column; gap: 6px;
  }

  .onboard-section-title {
    font-family: 'DM Mono', monospace; font-size: 0.62rem;
    letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--text-dim); border-bottom: 1px solid var(--border);
    padding-bottom: 6px; margin-bottom: 4px;
  }

  .onboard-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
  .onboard-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

  .unit-toggle {
    display: flex; gap: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
  }

  .unit-toggle button {
    flex: 1; padding: 10px; background: transparent; border: none;
    color: var(--text-dim); font-family: 'DM Mono', monospace;
    font-size: 0.72rem; cursor: pointer; transition: all 0.2s;
    letter-spacing: 0.06em;
  }

  .unit-toggle button.active {
    background: var(--accent); color: #1a1916; font-weight: 500;
  }

  .macro-preview {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 8px; margin-top: 4px;
  }

  .macro-preview-tile {
    background: var(--surface2); border: 1px solid var(--border);
    border-radius: 8px; padding: 10px; text-align: center;
  }

  .macro-preview-num {
    font-family: 'Playfair Display', serif; font-size: 1.3rem; line-height: 1;
  }

  .macro-preview-label {
    font-family: 'DM Mono', monospace; font-size: 0.58rem;
    color: var(--text-muted); text-transform: uppercase;
    letter-spacing: 0.1em; margin-top: 3px;
  }

  /* Profile switcher in header */
  .profile-switcher {
    background: var(--surface2); border: 1px solid var(--border);
    border-radius: 8px; padding: 6px 12px; font-size: 0.75rem;
    color: var(--text-dim); font-family: 'DM Mono', monospace;
    cursor: pointer; display: flex; align-items: center; gap: 8px;
    transition: border-color 0.2s;
  }

  .profile-switcher:hover { border-color: var(--accent); color: var(--accent); }

  .profile-name { color: var(--text); font-size: 0.8rem; }

  /* Range slider */
  input[type="range"] {
    -webkit-appearance: none; appearance: none;
    width: 100%; height: 4px; background: var(--surface2);
    border-radius: 2px; outline: none; border: none; padding: 0;
  }

  input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none; appearance: none;
    width: 16px; height: 16px; border-radius: 50%;
    background: var(--accent); cursor: pointer;
  }

  .slider-row {
    display: flex; align-items: center; gap: 12px;
  }

  .slider-val {
    font-family: 'DM Mono', monospace; font-size: 0.75rem;
    color: var(--accent); min-width: 40px; text-align: right;
  }

  /* ===== DRAG-TO-REORDER ===== */
  .wo-ex-item.dragging { opacity: 0.4; }
  .wo-ex-item.drag-over { border-color: var(--accent); background: var(--accent)10; }
  .wo-drag-handle {
    color: var(--text-muted); font-size: 1.1rem; cursor: grab;
    padding: 0 4px; flex-shrink: 0; -webkit-tap-highlight-color: transparent;
    touch-action: none;
  }
  .wo-drag-handle:active { cursor: grabbing; }

  /* ===== SUPERSETS ===== */
  .superset-group {
    position: relative;
    border-left: 3px solid var(--accent);
    border-radius: 0 12px 12px 0;
    margin-left: 8px;
    padding-left: 6px;
  }
  .superset-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.58rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    padding: 3px 0 4px 2px;
  }
  .superset-badge {
    font-family: 'DM Mono', monospace;
    font-size: 0.6rem;
    background: var(--accent)22;
    color: var(--accent);
    border: 1px solid var(--accent)44;
    border-radius: 4px;
    padding: 1px 6px;
    margin-left: 6px;
    vertical-align: middle;
  }

/* ===== UTILITY CLASSES (replaces inline styles) ===== */

/* Layout */
.u-flex { display:flex; }
.u-flex-col { display:flex; flex-direction:column; }
.u-flex-center { display:flex; align-items:center; }
.u-flex-between { display:flex; align-items:center; justify-content:space-between; }
.u-flex-gap8 { display:flex; gap:8px; }
.u-flex-gap10 { display:flex; align-items:center; gap:10px; }
.u-flex-gap12 { display:flex; align-items:center; gap:12px; }
.u-flex-col-gap8 { display:flex; flex-direction:column; gap:8px; }
.u-flex-col-gap10 { display:flex; flex-direction:column; gap:10px; }
.u-flex-col-gap16 { display:flex; flex-direction:column; gap:16px; }
.u-flex1 { flex:1; }
.u-grid-2col { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.u-w100 { width:100%; }
.u-text-center { text-align:center; }
.u-hidden { display:none; }

/* Typography */
.u-label { font-size:0.62rem; color:var(--text-dim); text-transform:uppercase; letter-spacing:0.1em; }
.u-label-sm { font-size:0.58rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.1em; margin-top:3px; }
.u-mono-sm { font-family:'DM Mono',monospace; font-size:0.65rem; color:var(--text-muted); margin-top:3px; }
.u-mono-label { text-align:center; font-family:'DM Mono',monospace; font-size:0.6rem; color:var(--text-muted); }
.u-serif-accent { font-family:'Playfair Display',serif; color:var(--accent); }
.u-serif-lg { font-family:'Playfair Display',serif; font-size:1.4rem; color:var(--accent); }
.u-serif-md { font-family:'Playfair Display',serif; font-size:1.1rem; color:var(--accent); }
.u-serif-sm { font-family:'Playfair Display',serif; font-size:1rem; color:var(--accent); }
.u-text-muted { color:var(--text-muted); }
.u-text-dim { color:var(--text-dim); }
.u-text-accent3 { color:var(--accent3); }
.u-text-sm { font-size:0.9rem; color:var(--text); }
.u-text-md { font-size:0.95rem; color:var(--text); }
.u-muted-sm { color:var(--text-muted); font-size:0.8rem; }
.u-muted-sm-pad { color:var(--text-muted); font-size:0.8rem; padding:8px 0; }
.u-muted-center { color:var(--text-muted); font-size:0.85rem; text-align:center; padding:20px; }
.u-fs-icon { font-size:1.6rem; }

/* Dashboard stat tile */
.dash-stat-tile { background:var(--surface2); border-radius:10px; padding:10px 8px; text-align:center; }
.dash-stat-num { font-family:'Playfair Display',serif; font-size:1.4rem; }
.dash-bar-row { display:flex; align-items:center; gap:10px; }
.dash-bar-label { font-size:0.62rem; color:var(--text-dim); width:56px; flex-shrink:0; }
.dash-bar-track { flex:1; height:5px; background:var(--surface2); border-radius:3px; overflow:hidden; }
.dash-bar-fill { height:100%; border-radius:3px; width:0%; transition:width 0.4s; }
.dash-bar-val { font-size:0.6rem; color:var(--text-muted); width:60px; text-align:right; }

/* Step buttons (workout fresh setup) */
.wo-stepbtn { width:44px; height:44px; font-size:1.2rem; background:var(--surface2); border-radius:8px; border:1px solid var(--border); cursor:pointer; font-size:1.2rem; color:var(--text); }

/* Icon close button */
.u-icon-btn { background:none; border:none; color:var(--text-muted); cursor:pointer; }
.u-icon-btn-lg { background:none; border:none; color:var(--text-muted); font-size:1.4rem; cursor:pointer; }
.u-icon-btn-md { background:none; border:none; color:var(--text-muted); font-size:1.3rem; cursor:pointer; }

/* Section headers */
.u-section-label { font-size:0.65rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--text-dim); margin-bottom:10px; }

/* Additional utilities */
.u-text-accent2 { color:var(--accent2); }
.modal-overlay { display:none; position:fixed; inset:0; background:#0008; z-index:1000; align-items:flex-end; justify-content:center; }
.modal-header { display:flex; align-items:center; justify-content:space-between; padding:18px 20px 12px; border-bottom:1px solid var(--border); flex-shrink:0; }