/* ── Reset & Base ───────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:         #f2f2f7;
      --bg-card:    #ffffff;
      --bg-input:   #ffffff;
      --bg-hover:   #f0f0f5;
      --border:     #e5e5ea;
      --text:       #1c1c1e;
      --text-2:     #6c6c70;
      --text-3:     #aeaeb2;
      --accent:     #007aff;
      --accent-2:   #5856d6;
      --green:      #34c759;
      --orange:     #ff9f0a;
      --red:        #ff3b30;
      --teal:       #5ac8fa;
      --shadow:     0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
      --shadow-lg:  0 4px 16px rgba(0,0,0,.10);
      --radius:     14px;
      --radius-sm:  8px;
    }
    [data-theme="dark"] {
      --bg:         #141619;
      --bg-card:    #1e2126;
      --bg-input:   #262a30;
      --bg-hover:   #262a30;
      --border:     rgba(255,255,255,.08);
      --text:       #ffffff;
      --text-2:     #98989f;
      --text-3:     #636366;
      --accent:     #5dcaa5;
      --shadow:     0 1px 3px rgba(0,0,0,.4);
      --shadow-lg:  0 4px 16px rgba(0,0,0,.5);
    }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
      transition: background .25s, color .25s;
    }

    /* ── Header ─────────────────────────────────────── */
    header {
      background: var(--bg-card);
      border-bottom: 1px solid var(--border);
      padding: .65rem 1.25rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(12px);
      -webkit-backdrop-filter: blur(12px);
    }
    header h1 { font-size: 1rem; font-weight: 700; letter-spacing: -.01em; }
    .header-right { display: flex; align-items: center; gap: .5rem; }
    #user-info { font-size: .8rem; color: var(--text-2); }
    .btn-icon {
      width: 32px; height: 32px;
      background: var(--bg-input);
      border: 1px solid var(--border);
      border-radius: 50%;
      cursor: pointer;
      display: flex; align-items: center; justify-content: center;
      font-size: 1rem;
      transition: background .15s;
      color: var(--text);
    }
    .btn-icon:hover { background: var(--bg-hover); }
    .btn-logout {
      background: none;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: .28rem .65rem;
      cursor: pointer;
      font-size: .8rem;
      color: var(--text-2);
      transition: background .15s;
    }
    .btn-logout:hover { background: var(--bg-hover); }

    /* ── Tabs ────────────────────────────────────────── */
    .tabs {
      background: var(--bg-card);
      border-bottom: 1px solid var(--border);
      display: flex;
      padding: 0 1.25rem;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .tabs::-webkit-scrollbar { display: none; }
    .tab {
      padding: .7rem 1rem;
      cursor: pointer;
      font-size: .875rem;
      color: var(--text-2);
      border-bottom: 2px solid transparent;
      margin-bottom: -1px;
      user-select: none;
      white-space: nowrap;
      transition: color .15s;
    }
    .tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

    /* ── Content ─────────────────────────────────────── */
    .content { max-width: 820px; margin: 0 auto; padding: 1.25rem 1rem 3rem; }
    .panel { display: none; }
    .panel.active { display: block; }

    /* ── Generic card ────────────────────────────────── */
    .card {
      background: var(--bg-card);
      border-radius: var(--radius);
      border: 1px solid var(--border);
      padding: 1rem 1.1rem;
      margin-bottom: .75rem;
      box-shadow: var(--shadow);
      transition: background .25s, border-color .25s;
    }
    .card-title {
      font-size: .7rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: .06em;
      color: var(--text-2);
      margin-bottom: .85rem;
    }
    .card-title-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: .85rem;
    }

    /* ── Buttons ─────────────────────────────────────── */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: .35rem;
      padding: .48rem .9rem;
      border-radius: var(--radius-sm);
      border: none;
      cursor: pointer;
      font-size: .85rem;
      font-weight: 500;
      font-family: inherit;
      transition: opacity .15s, background .15s;
    }
    .btn:disabled { opacity: .4; cursor: not-allowed; }
    .btn-primary { background: var(--accent); color: #fff; }
    .btn-primary:hover:not(:disabled) { opacity: .85; }
    .btn-secondary {
      background: var(--bg-input);
      color: var(--text);
      border: 1px solid var(--border);
    }
    .btn-secondary:hover:not(:disabled) { background: var(--bg-hover); }
    .btn-danger { background: rgba(255,59,48,.12); color: var(--red); }
    .btn-danger:hover:not(:disabled) { background: rgba(255,59,48,.22); }
    .btn-sm { padding: .3rem .65rem; font-size: .78rem; }

    /* ── Forms ───────────────────────────────────────── */
    .form-row { margin-bottom: .75rem; }
    label {
      display: block;
      font-size: .76rem;
      color: var(--text-2);
      margin-bottom: .25rem;
      font-weight: 500;
    }
    input, textarea, select {
      width: 100%;
      padding: .5rem .75rem;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      font-size: .9rem;
      font-family: inherit;
      background: var(--bg-input);
      color: var(--text);
      transition: border-color .2s, background .25s;
    }
    input:focus, textarea:focus, select:focus {
      outline: none;
      border-color: var(--accent);
    }
    input[readonly] { background: var(--bg); cursor: default; }

    /* ── Modal ───────────────────────────────────────── */
    .modal-backdrop {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,.55);
      z-index: 100;
      display: none;
      align-items: flex-end;
      justify-content: center;
      padding: 0;
    }
    @media (min-width: 520px) {
      .modal-backdrop { align-items: center; padding: 1rem; }
    }
    .modal-backdrop.open { display: flex; }
    .modal {
      background: var(--bg-card);
      border-radius: var(--radius) var(--radius) 0 0;
      width: 100%;
      max-width: 520px;
      padding: 1.5rem 1.25rem;
      max-height: 92vh;
      overflow-y: auto;
      transition: background .25s;
    }
    @media (min-width: 520px) {
      .modal { border-radius: var(--radius); }
    }
    .modal-handle {
      width: 36px; height: 4px;
      background: var(--border);
      border-radius: 2px;
      margin: 0 auto .75rem;
      display: block;
    }
    @media (min-width: 520px) { .modal-handle { display: none; } }
    .modal h2 { font-size: 1.05rem; font-weight: 700; margin-bottom: 1rem; }
    .modal-actions {
      display: flex;
      gap: .5rem;
      justify-content: flex-end;
      margin-top: 1.25rem;
      flex-wrap: wrap;
    }

    /* ── Toast ───────────────────────────────────────── */
    .toast {
      position: fixed;
      bottom: 1.5rem;
      left: 50%;
      transform: translateX(-50%) translateY(4px);
      background: var(--text);
      color: var(--bg-card);
      padding: .55rem 1.1rem;
      border-radius: 20px;
      font-size: .85rem;
      z-index: 300;
      opacity: 0;
      transition: opacity .2s, transform .2s;
      pointer-events: none;
      white-space: nowrap;
    }
    .toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

    .empty {
      text-align: center;
      padding: 3rem 1rem;
      color: var(--text-3);
    }
    .empty-icon { font-size: 2.5rem; margin-bottom: .5rem; }
    .empty p { font-size: .9rem; margin-top: .25rem; }

    /* ── Notes ───────────────────────────────────────── */
    .note-card { cursor: pointer; transition: border-color .15s; }
    .note-card:hover { border-color: var(--accent); }
    .note-title {
      font-size: .95rem;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: .4rem;
      margin-bottom: .2rem;
    }
    .note-preview {
      font-size: .83rem;
      color: var(--text-2);
      white-space: pre-wrap;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .note-meta { font-size: .72rem; color: var(--text-3); margin-top: .35rem; }

    /* ── Notiz-Bilder + Vorschau ─────────────────────── */
    .note-img { max-width: 100%; border-radius: 6px; margin: .3rem 0; display: block; }
    .note-preview-render {
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: .6rem .75rem;
      background: var(--bg-2);
      font-size: .85rem;
      color: var(--text-2);
      max-height: 260px;
      overflow-y: auto;
      word-break: break-word;
    }
    .note-preview-render:empty { display: none; }
    .note-img-icon { margin-left: .35rem; opacity: .7; font-size: .8rem; }
    /* Lese-Ansicht: gleiche Render-Logik wie die Editor-Vorschau, aber als
       primäre Lesefläche (volle Textfarbe, normale Größe, mehr Höhe). */
    #nv-content {
      font-size: .95rem;
      color: var(--text);
      max-height: 60vh;
    }
    .note-link {
      color: var(--accent);
      text-decoration: underline;
      cursor: pointer;
    }
    /* Notiz-Link-Autocomplete (Editor) */
    .nl-ac-wrap { position: relative; }
    .nl-ac {
      position: absolute;
      top: 100%; left: 0; right: 0;
      z-index: 40;
      margin: 2px 0 0;
      padding: 0;
      list-style: none;
      max-height: 200px;
      overflow-y: auto;
      background: var(--bg-2);
      border: 1px solid var(--border);
      border-radius: 8px;
      box-shadow: 0 6px 20px rgba(0,0,0,.25);
    }
    .nl-ac[hidden] { display: none; }
    .nl-ac-item {
      padding: .4rem .6rem;
      font-size: .85rem;
      cursor: pointer;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }
    .nl-ac-item.active,
    .nl-ac-item:hover { background: var(--accent); color: #fff; }

    /* ── Backup-Codes ────────────────────────────────── */
    .backup-codes-grid {
      font-family: ui-monospace, "SF Mono", Menlo, monospace;
      background: var(--bg-2);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: .7rem .9rem;
      margin-bottom: .6rem;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: .3rem .7rem;
      font-size: .9rem;
      letter-spacing: .04em;
    }

    /* ── Notes-Baum ──────────────────────────────────── */
    .note-tree, .note-tree ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }
    .note-tree ul { padding-left: 1.1rem; }
    .note-tree li.collapsed > ul { display: none; }
    .note-row {
      display: flex;
      align-items: center;
      gap: .35rem;
      padding: .3rem .4rem;
      border-radius: 6px;
      cursor: pointer;
      border: 1px solid transparent;
      position: relative;
    }
    .note-row:hover { background: var(--bg-2); }
    .note-row:hover .note-row-actions { opacity: 1; }
    .note-toggle {
      width: 1rem;
      flex: 0 0 1rem;
      text-align: center;
      color: var(--text-3);
      font-size: .7rem;
      user-select: none;
      transition: transform .12s;
    }
    .note-toggle.empty { visibility: hidden; }
    li.collapsed > .note-row .note-toggle { transform: rotate(-90deg); }
    .note-row-label {
      flex: 1 1 auto;
      font-size: .9rem;
      font-weight: 500;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      display: flex;
      align-items: center;
      gap: .35rem;
    }
    .note-row-actions {
      opacity: 0;
      transition: opacity .12s;
      display: flex;
      gap: .15rem;
    }
    .note-row-actions button {
      background: none;
      border: none;
      color: var(--text-3);
      cursor: pointer;
      font-size: .95rem;
      line-height: 1;
      padding: .1rem .25rem;
      border-radius: 4px;
    }
    .note-row-actions button:hover { color: var(--accent); background: var(--bg-1); }
    .note-row.dragging { opacity: .4; }
    .note-row.drop-inside { border-color: var(--accent); background: var(--bg-2); }
    .note-row.drop-before::before,
    .note-row.drop-after::after {
      content: "";
      position: absolute;
      left: 0; right: 0;
      height: 2px;
      background: var(--accent);
    }
    .note-row.drop-before::before { top: -1px; }
    .note-row.drop-after::after { bottom: -1px; }

    /* Flüchtige Vorschlagskarte im Chat (note_proposal) – nur neue Klassen */
    .note-proposal {
      align-self: flex-start;
      max-width: 90%;
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-left: 3px solid var(--accent);
      border-radius: var(--radius-sm);
      padding: .6rem .7rem;
      margin: .3rem 0;
    }
    .note-proposal-head {
      font-size: .72rem; font-weight: 700; text-transform: uppercase;
      letter-spacing: .04em; color: var(--accent); margin-bottom: .45rem;
    }
    .note-proposal-tree { display: flex; flex-direction: column; gap: .3rem; }
    .note-proposal-title { font-size: .85rem; font-weight: 600; color: var(--text); }
    .note-proposal-preview {
      font-size: .77rem; color: var(--text-2);
      white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    }
    .note-proposal-actions { display: flex; gap: .4rem; margin-top: .55rem; }
    .note-proposal-btn {
      font-size: .8rem; padding: .32rem .7rem; border-radius: var(--radius-sm);
      border: 1px solid var(--border); background: var(--bg-input);
      color: var(--text); cursor: pointer;
    }
    .note-proposal-btn:hover:not(:disabled) { border-color: var(--accent); }
    .note-proposal-btn:disabled { opacity: .5; cursor: default; }
    .note-proposal-btn-primary { background: var(--accent); color: #fff; border-color: var(--accent); }
    .note-proposal-done { opacity: .75; }
    .note-proposal-status { font-size: .77rem; font-weight: 600; color: var(--accent); margin-top: .5rem; }
    #notes-tree-root.drop-root { outline: 2px dashed var(--accent); border-radius: 6px; }

    /* ── Chat ────────────────────────────────────────── */
    .chat-layout { display: flex; gap: 1rem; height: calc(100vh - 165px); min-height: 400px; }
    .chat-sidebar { width: 195px; flex-shrink: 0; display: flex; flex-direction: column; gap: .4rem; overflow-y: auto; }
    .chat-sidebar-header { margin-bottom: .1rem; }
    #chat-new-btn {
      width: 100%;
      padding: .5rem;
      border: none;
      border-radius: var(--radius-sm);
      background: var(--accent);
      color: #05130d;
      font-size: .82rem;
      font-weight: 600;
      cursor: pointer;
    }
    #chat-new-btn:hover { filter: brightness(1.06); }
    .chat-search {
      display: flex;
      align-items: center;
      gap: .35rem;
      padding: .38rem .55rem;
      border: .5px solid var(--border);
      border-radius: var(--radius-sm);
      background: var(--bg-input);
      margin-bottom: .1rem;
    }
    .chat-search-icon { font-size: .8rem; opacity: .55; }
    .chat-search input {
      flex: 1; border: none; background: transparent; outline: none;
      color: var(--text); font-size: .8rem; font-family: inherit;
    }
    .chat-search input::placeholder { color: var(--text-3); }
    .conv-item {
      display: flex;
      align-items: center;
      gap: .4rem;
      padding: .42rem .55rem;
      border-radius: var(--radius-sm);
      cursor: pointer;
      color: var(--text);
      border: .5px solid transparent;
      transition: background .12s;
    }
    .conv-item-main { flex: 1; min-width: 0; }
    .conv-item-title { font-size: .82rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .conv-item-date { font-size: .68rem; color: var(--text-3); margin-top: .1rem; }
    .conv-item-actions { display: none; gap: .3rem; flex-shrink: 0; }
    .conv-item:hover .conv-item-actions { display: flex; }
    .conv-icon { font-size: .74rem; opacity: .5; cursor: pointer; background: none; border: 0; padding: 0; line-height: 1; color: inherit; }
    .conv-icon:hover { opacity: .9; }
    .conv-item:hover { background: var(--bg-hover); }
    .conv-item.active { background: rgba(93,202,165,.12); border-color: rgba(93,202,165,.22); color: var(--accent); }
    .conv-item.active .conv-item-date { color: var(--accent); opacity: .7; }
    .chat-main {
      flex: 1;
      display: flex;
      flex-direction: column;
      background: var(--bg);
      border: .5px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
    }
    .chat-messages { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: .55rem; }
    /* Leerer Nachrichtenbereich kollabiert, damit der Geschwister-Placeholder die
       volle Höhe füllt und mittig steht – wie zuvor, als er noch innen lag. */
    .chat-messages:empty { flex: 0; padding: 0; }
    .chat-msg {
      max-width: 78%;
      padding: .52rem .8rem;
      border-radius: 14px;
      font-size: .875rem;
      line-height: 1.5;
      white-space: pre-wrap;
      word-break: break-word;
    }
    .chat-msg.user { align-self: flex-end; background: rgba(93,202,165,.16); color: var(--text); border: .5px solid rgba(93,202,165,.28); border-bottom-right-radius: 4px; }
    .chat-msg.assistant { align-self: flex-start; background: var(--bg-card); color: var(--text); border: .5px solid var(--border); border-bottom-left-radius: 4px; }
    .chat-msg.tool-indicator { align-self: flex-start; background: rgba(255,159,10,.12); color: var(--orange); font-size: .76rem; padding: .28rem .55rem; border-radius: 6px; font-style: italic; }
    .chat-input-row { display: flex; gap: .5rem; padding: .7rem; border-top: .5px solid var(--border); }
    .chat-input {
      flex: 1; resize: none; min-height: 36px; max-height: 120px;
      padding: .45rem .7rem;
      border: .5px solid var(--border);
      border-radius: 10px;
      font-size: .88rem;
      font-family: inherit;
      background: var(--bg-input);
      color: var(--text);
    }
    .chat-input:focus { outline: none; border-color: var(--accent); }
    .chat-send { padding: .45rem .9rem; border-radius: 10px; background: var(--accent); color: #05130d; border: none; cursor: pointer; font-size: .88rem; font-weight: 600; }
    .chat-send:disabled { opacity: .4; cursor: not-allowed; }
    .chat-mic { padding: .45rem .6rem; border-radius: 10px; background: var(--bg-input); border: .5px solid var(--border); cursor: pointer; font-size: 1rem; line-height: 1; transition: background .15s; flex-shrink: 0; }
    .chat-mic:hover:not(:disabled) { background: var(--bg-hover); }
    .chat-mic.recording { background: rgba(220,0,51,.12); border-color: rgba(220,0,51,.35); animation: mic-pulse 1s infinite; }
    .chat-mic:disabled { opacity: .4; cursor: not-allowed; }
    .chat-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; flex: 1; color: var(--text-3); font-size: .9rem; gap: .5rem; }

    /* ── Health Dashboard ────────────────────────────── */

    /* Summary strip – 4 cards */
    .summary-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: .6rem;
      margin-bottom: .75rem;
    }
    @media (max-width: 500px) {
      .summary-strip { grid-template-columns: repeat(2, 1fr); }
    }
    .summary-card {
      background: var(--bg-card);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: .85rem .9rem;
      box-shadow: var(--shadow);
      text-align: center;
      transition: background .25s;
      cursor: pointer;
    }
    .summary-card:hover { border-color: var(--accent); }
    .summary-icon { font-size: 1.3rem; margin-bottom: .2rem; }
    .summary-val {
      font-size: 1.2rem;
      font-weight: 700;
      letter-spacing: -.02em;
      line-height: 1.1;
    }
    .summary-label { font-size: .65rem; color: var(--text-2); margin-top: .15rem; font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }

    /* Section header */
    .section-header {
      display: flex;
      align-items: baseline;
      justify-content: space-between;
      margin-bottom: .55rem;
    }
    .section-title { font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-2); }

    /* Chart card */
    .chart-wrap { position: relative; height: 180px; }
    .chart-stats-row {
      display: flex;
      gap: 1.25rem;
      margin-top: .75rem;
      flex-wrap: wrap;
    }
    .chart-stat { }
    .chart-stat-val { font-size: 1.05rem; font-weight: 700; }
    .chart-stat-label { font-size: .68rem; color: var(--text-2); text-transform: uppercase; letter-spacing: .04em; }

    /* Body measurements */
    .measures-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
      gap: .55rem;
    }
    .measure-item {
      background: var(--bg-input);
      border-radius: var(--radius-sm);
      padding: .65rem .5rem;
      text-align: center;
      border: 1px solid var(--border);
    }
    .measure-val { font-size: 1rem; font-weight: 700; }
    .measure-label { font-size: .65rem; color: var(--text-2); margin-top: .1rem; text-transform: uppercase; letter-spacing: .04em; }

    /* Body fat result bar */
    .bf-result {
      margin-top: .75rem;
      padding-top: .75rem;
      border-top: 1px solid var(--border);
      display: none;
    }
    .bf-result-title { font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; color: var(--text-2); margin-bottom: .4rem; }
    .bf-values { display: flex; gap: 1.5rem; align-items: baseline; flex-wrap: wrap; }
    .bf-val { font-size: 1.4rem; font-weight: 700; }
    .bf-sex { font-size: .75rem; color: var(--text-2); margin-left: .15rem; }

    /* Training calendar */
    .calendar-scroll { overflow-x: auto; padding-bottom: .25rem; }
    .cal-grid {
      display: flex;
      gap: 14px;
      min-width: max-content;
      align-items: flex-start;
    }
    .cal-month { display: flex; flex-direction: column; gap: 4px; }
    .cal-month-name {
      font-size: .6rem;
      color: var(--text-2);
      text-transform: uppercase;
      letter-spacing: .03em;
      height: 12px;
    }
    .cal-month-grid {
      display: grid;
      grid-template-rows: repeat(7, 11px);
      grid-auto-flow: column;
      grid-auto-columns: 11px;
      gap: 2.5px;
    }
    .cal-cell {
      width: 11px;
      height: 11px;
      border-radius: 2.5px;
      background: var(--bg-input);
      border: .5px solid var(--border);
      cursor: default;
      transition: opacity .12s;
    }
    .cal-pad { background: transparent; border-color: transparent; }
    .cal-cell[data-group="kraft"],
    .cal-legend-dot[data-group="kraft"],
    .tr-dot[data-group="kraft"]      { background: #5dcaa5;       border-color: #5dcaa5; }
    .cal-cell[data-group="cardio"],
    .cal-legend-dot[data-group="cardio"],
    .tr-dot[data-group="cardio"]     { background: var(--teal);   border-color: var(--teal); }
    .cal-cell[data-group="sonstiges"],
    .cal-legend-dot[data-group="sonstiges"],
    .tr-dot[data-group="sonstiges"]  { background: var(--orange); border-color: var(--orange); }
    .cal-cell:hover { opacity: .75; }
    .cal-legend { display: flex; align-items: center; gap: .8rem; margin-top: .6rem; font-size: .7rem; color: var(--text-2); }
    .cal-legend-item { display: flex; align-items: center; gap: .3rem; }
    .cal-legend-dot { width: 10px; height: 10px; border-radius: 2.5px; border: .5px solid transparent; }
    .tr-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

    /* Training form types */
    .type-chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .35rem; }
    .type-chip {
      padding: .28rem .6rem;
      border-radius: 20px;
      border: 1px solid var(--border);
      font-size: .78rem;
      cursor: pointer;
      background: var(--bg-input);
      color: var(--text-2);
      transition: all .15s;
      text-transform: capitalize;
    }
    .type-chip.selected { background: var(--green); color: #fff; border-color: var(--green); font-weight: 600; }

    /* Quick-action button */
    .fab {
      position: fixed;
      bottom: 1.5rem;
      right: 1.25rem;
      width: 52px;
      height: 52px;
      border-radius: 50%;
      background: var(--accent);
      color: #fff;
      border: none;
      cursor: pointer;
      font-size: 1.5rem;
      display: none;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 14px rgba(0,122,255,.45);
      z-index: 40;
      transition: transform .2s;
    }
    .fab:hover { transform: scale(1.07); }
    .fab.visible { display: flex; }

    /* Mail panel */
    .mail-content { max-width: 780px; margin: 0 auto; }
    table { width: 100%; border-collapse: collapse; font-size: .875rem; }
    th { text-align: left; padding: .6rem .75rem; color: var(--text-2); font-weight: 600; border-bottom: 2px solid var(--border); font-size: .75rem; text-transform: uppercase; letter-spacing: .04em; }
    td { padding: .55rem .75rem; border-bottom: 1px solid var(--border); color: var(--text); }
    tr:last-child td { border-bottom: none; }
    tr:hover td { background: var(--bg-hover); }

    /* Responsive adjustments */
    @media (max-width: 600px) {
      .summary-val { font-size: 1rem; }
      .chat-layout { flex-direction: column; height: auto; }
      .chat-sidebar { width: 100%; max-height: 240px; }
      .chat-main { min-height: 400px; }
    }
    @keyframes mic-pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: .4; transform: scale(.8); }
    }