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

    :root {
      --bg:        #0d1117;
      --fg:        #e6edf3;
      --card:      #161b22;
      --muted:     #21262d;
      --muted-fg:  #768390;
      --border:    rgba(255,255,255,0.08);
      --primary:   #f0a500;
      --primary-fg:#0d1117;
      --emerald:   #3fb950;
      --red:       #f85149;
      --radius:    8px;
      --font-ui:   'DM Sans', sans-serif;
      --font-mono: 'JetBrains Mono', monospace;
    }

    body { background:var(--bg); color:var(--fg); font-family:var(--font-ui); font-size:15px; min-height:100vh; }

    ::-webkit-scrollbar { width:6px; }
    ::-webkit-scrollbar-track { background:transparent; }
    ::-webkit-scrollbar-thumb { background:var(--muted); border-radius:3px; }

    /* ── Layout ── */
    .wrap { max-width:1020px; margin:0 auto; padding:0 24px 40px; }

    /* ── Header ── */
    header { border-bottom:1px solid var(--border); padding:14px 24px; display:flex; align-items:center; justify-content:space-between; }
    .hdr-left { display:flex; align-items:center; gap:12px; }
    .hdr-icon { width:28px; height:28px; background:var(--primary); border-radius:6px; display:flex; align-items:center; justify-content:center; flex-shrink:0; }
    .hdr-icon svg { width:14px; height:14px; }
    .hdr-title { font-size:11px; font-weight:600; letter-spacing:.12em; text-transform:uppercase; }
    .hdr-sub   { font-family:var(--font-mono); font-size:10px; color:var(--muted-fg); margin-top:2px; }
    .hdr-right { text-align:right; }
    .hdr-clock { font-family:var(--font-mono); font-size:20px; font-weight:600; line-height:1; }
    .hdr-date  { font-size:11px; color:var(--muted-fg); margin-top:3px; }

    /* ── Stats ── */
    .stats-row { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin:24px 0 20px; }
    .stat-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:20px; }
    .stat-card.bal-pos { border-color:rgba(63,185,80,.2); background:rgba(63,185,80,.04); }
    .stat-card.bal-neg { border-color:rgba(248,81,73,.2); background:rgba(248,81,73,.04); }
    .s-lbl  { font-size:10px; text-transform:uppercase; letter-spacing:.12em; color:var(--muted-fg); }
    .s-val  { font-family:var(--font-mono); font-weight:600; margin-top:8px; line-height:1; }
    .s-val.xl { font-size:36px; }
    .s-val.lg { font-size:24px; }
    .s-sub  { font-size:11px; color:var(--muted-fg); margin-top:8px; }
    .c-emerald { color:var(--emerald); }
    .c-red     { color:var(--red); }
    .c-primary { color:var(--primary); }
    .c-muted   { color:var(--muted-fg); }

    /* ── Main grid ── */
    .main-grid { display:grid; grid-template-columns:1fr 272px; gap:20px; align-items:start; margin-bottom:20px; }

    /* ── Calendar ── */
    .cal-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
    .cal-nav  { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid var(--border); }
    .cal-nav-btn { width:32px; height:32px; background:none; border:none; cursor:pointer; color:var(--muted-fg); display:flex; align-items:center; justify-content:center; border-radius:6px; transition:background .15s,color .15s; }
    .cal-nav-btn:hover { background:var(--muted); color:var(--fg); }
    .cal-month-lbl { font-size:15px; font-weight:600; }
    .cal-hdrs { display:grid; grid-template-columns:repeat(7,1fr); gap:1px; background:var(--border); border-bottom:1px solid var(--border); }
    .cal-hdr  { background:var(--card); padding:10px 0; text-align:center; font-size:10px; text-transform:uppercase; letter-spacing:.1em; color:var(--muted-fg); }
    .cal-hdr.wknd { color:rgba(118,131,144,.45); }
    .cal-grid { display:grid; grid-template-columns:repeat(7,1fr); gap:1px; background:var(--border); }

    .cal-cell { background:var(--card); height:72px; padding:8px; display:flex; flex-direction:column; align-items:flex-start; cursor:pointer; transition:background .1s; position:relative; }
    .cal-cell:hover  { background:rgba(240,165,0,.05); }
    .cal-cell.empty  { background:var(--bg); cursor:default; pointer-events:none; }
    .cal-cell.wknd   { background:rgba(13,17,23,.6); }
    .cal-cell.sel    { background:rgba(240,165,0,.1); }
    .cal-cell.sel::after { content:''; position:absolute; inset:0; border:1px solid rgba(240,165,0,.4); pointer-events:none; }

    .cal-day-num { font-family:var(--font-mono); font-size:11px; width:24px; height:24px; display:flex; align-items:center; justify-content:center; border-radius:50%; color:var(--muted-fg); }
    .cal-cell.wknd  .cal-day-num { color:rgba(118,131,144,.4); }
    .cal-cell.today .cal-day-num { background:var(--primary); color:var(--primary-fg); font-weight:700; }
    .cal-cell.sel   .cal-day-num { color:var(--primary); font-weight:600; }

    .cal-badge { margin-top:auto; width:100%; border-radius:4px; padding:2px 6px; font-size:9px; font-weight:700; text-transform:uppercase; letter-spacing:.06em; line-height:1.4; background:rgba(240,165,0,.2); color:var(--primary); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

    /* ── Sidebar ── */
    .sidebar { display:flex; flex-direction:column; gap:14px; }
    .sb-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:16px; }
    .sb-lbl  { font-size:10px; text-transform:uppercase; letter-spacing:.12em; color:var(--muted-fg); margin-bottom:12px; }
    .sel-date    { font-family:var(--font-mono); font-size:20px; font-weight:600; }
    .sel-dayname { font-size:11px; color:var(--muted-fg); margin-top:2px; margin-bottom:8px; }
    .sel-badge   { display:inline-flex; font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; padding:3px 8px; border-radius:4px; border:1px solid; background:rgba(240,165,0,.1); border-color:rgba(240,165,0,.25); color:var(--primary); }
    .sel-hint    { font-size:12px; color:var(--muted-fg); line-height:1.55; }
    .sel-none    { font-size:12px; color:var(--muted-fg); }

    /* ── Form inputs ── */
    .field { display:flex; flex-direction:column; gap:6px; margin-bottom:10px; }
    .field-lbl { font-size:10px; text-transform:uppercase; letter-spacing:.1em; color:var(--muted-fg); }
    .field input {
      width:100%; padding:8px 12px; border-radius:6px;
      border:1px solid var(--border); background:var(--bg);
      color:var(--fg); font-size:13px; font-family:var(--font-ui);
      outline:none; transition:border-color .15s;
    }
    .field input::placeholder { color:rgba(118,131,144,.5); }
    .field input:focus { border-color:rgba(240,165,0,.5); }
    .field input:disabled { opacity:.4; cursor:not-allowed; }
    .field input[type="number"] { font-family:var(--font-mono); }

    /* ── Buttons ── */
    .btn {
      width:100%; padding:10px 12px; border-radius:6px; font-size:13px; font-weight:500;
      font-family:var(--font-ui); display:flex; align-items:center; justify-content:center;
      gap:8px; cursor:pointer; transition:all .15s; border:1px solid transparent;
    }
    .btn svg { width:14px; height:14px; flex-shrink:0; }
    .btn:disabled { opacity:.4; cursor:not-allowed; pointer-events:none; }
    .btn-primary { background:var(--primary); color:var(--primary-fg); border-color:var(--primary); font-weight:600; }
    .btn-primary:hover { filter:brightness(1.1); }
    .btn-danger  { background:rgba(248,81,73,.1); border-color:rgba(248,81,73,.25); color:var(--red); }
    .btn-danger:hover { background:rgba(248,81,73,.2); }

    /* ── Legend ── */
    .legend { display:flex; flex-direction:column; gap:10px; }
    .leg-row { display:flex; align-items:center; gap:10px; }
    .leg-dot { width:12px; height:12px; border-radius:3px; flex-shrink:0; border:1px solid; }
    .leg-dot.entry { background:rgba(240,165,0,.3); border-color:rgba(240,165,0,.4); }
    .leg-dot.today { background:var(--primary); border-radius:50%; border-color:var(--primary); }
    .leg-dot.sel   { background:rgba(240,165,0,.1); border-color:rgba(240,165,0,.3); }
    .leg-txt { font-size:12px; color:var(--muted-fg); }

    /* ── Table ── */
    .tbl-card { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
    .tbl-head { padding:14px 20px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
    .tbl-title { font-size:13px; font-weight:600; }
    .tbl-meta  { font-family:var(--font-mono); font-size:11px; color:var(--muted-fg); }
    .tbl-empty { padding:48px 20px; text-align:center; }
    .tbl-empty p { font-size:13px; color:var(--muted-fg); }
    .tbl-empty p+p { font-size:12px; margin-top:4px; }

    table { width:100%; border-collapse:collapse; }
    thead th { padding:10px 20px; text-align:left; font-size:10px; font-weight:400; text-transform:uppercase; letter-spacing:.12em; color:var(--muted-fg); border-bottom:1px solid var(--border); }
    thead th:last-child { text-align:right; }
    tbody tr { border-bottom:1px solid var(--border); cursor:pointer; transition:background .1s; }
    tbody tr:last-child { border-bottom:none; }
    tbody tr:hover   { background:rgba(255,255,255,.03); }
    tbody tr.sel-row { background:rgba(240,165,0,.04); }
    tbody td { padding:14px 20px; }
    tbody td:last-child { text-align:right; }
    .td-date  { font-family:var(--font-mono); font-size:12px; }
    .td-dn    { font-family:var(--font-mono); font-size:10px; color:var(--muted-fg); margin-left:8px; }
    .td-badge { display:inline-flex; font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; padding:2px 8px; border-radius:4px; border:1px solid; background:rgba(240,165,0,.1); border-color:rgba(240,165,0,.2); color:var(--primary); }
    .td-hrs   { font-family:var(--font-mono); font-size:12px; }
    tfoot tr  { background:rgba(255,255,255,.02); border-top:1px solid var(--border); }
    tfoot td  { padding:10px 20px; font-size:10px; text-transform:uppercase; letter-spacing:.1em; color:var(--muted-fg); }
    tfoot td:last-child { text-align:right; font-family:var(--font-mono); font-size:12px; font-weight:600; color:var(--fg); }

    /* ── Responsive ── */
    @media (max-width:860px) {
      .stats-row { grid-template-columns:repeat(2,1fr); }
      .main-grid { grid-template-columns:1fr; }
      .sidebar   { display:grid; grid-template-columns:repeat(2,1fr); }
    }
    @media (max-width:560px) {
      .stats-row { grid-template-columns:1fr 1fr; }
      .sidebar   { grid-template-columns:1fr; }
      header { flex-direction:column; align-items:flex-start; gap:8px; }
      .hdr-right { text-align:left; }
    }

  .auth-container { display: flex; justify-content: center; align-items: center; min-height: 100vh; background: var(--bg); padding: 20px; }
  .auth-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; width: 100%; max-width: 380px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
  .auth-header { text-align: center; padding: 32px 24px 24px; }
  .auth-icon { width: 48px; height: 48px; background: var(--primary); border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 16px; }
  .auth-title { font-size: 18px; font-weight: 600; color: var(--fg); margin-bottom: 6px; }
  .auth-subtitle { font-family: var(--font-mono); font-size: 11px; color: var(--muted-fg); }
  .auth-tabs { display: flex; border-bottom: 1px solid var(--border); }
  .auth-tab { flex: 1; text-align: center; padding: 14px; font-size: 13px; font-weight: 500; color: var(--muted-fg); cursor: pointer; border-bottom: 2px solid transparent; transition: all 0.2s; }
  .auth-tab.active { color: var(--fg); border-bottom-color: var(--primary); }
  .auth-body { padding: 24px; }
  .auth-form { display: none; flex-direction: column; gap: 16px; }
  .auth-form.active { display: flex; }
  .auth-field { display: flex; flex-direction: column; gap: 6px; }
  .auth-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--muted-fg); }
  .auth-input { background: #0d1117; border: 1px solid var(--border); color: var(--fg); padding: 12px 14px; border-radius: 6px; font-size: 13px; outline: none; transition: border-color 0.2s; font-family: var(--font-ui); }
  .auth-input:focus { border-color: var(--primary); }
  .auth-btn { background: var(--primary); color: var(--primary-fg); border: none; padding: 14px; border-radius: 6px; font-size: 13px; font-weight: 600; cursor: pointer; transition: filter 0.2s; margin-top: 4px; font-family: var(--font-ui); }
  .auth-btn:hover { filter: brightness(1.1); }

.btn-danger-small { 
  width: auto; 
  padding: 6px 12px; 
  font-size: 12px; 
}

.flex-row-center { display: flex; align-items: center; gap: 16px; }
.w-100-mb-14 { width: 100%; margin-bottom: 14px; }