:root {
    --bg: #0B0E14; --surface: #12151C; --surface-2: #171B23;
    --ink: #F2F3F5; --ink-soft: #9AA0AC; --border: rgba(255,255,255,.10);
    --accent: #FF5A1F; --accent-text: #FF5A1F; --accent-ink: #0B0E14; --danger: #FF6B6B; --focus: #FF5A1F;
  }
  :root[data-theme="light"] {
    --bg: #F3F4F6; --surface: #FFFFFF; --surface-2: #F1F2F4;
    --ink: #12151C; --ink-soft: #5B616B; --border: #E2E4E8;
    --accent: #FF5A1F; --accent-text: #C24518; --accent-ink: #12151C; --danger: #C4453B;
  }
  @media (prefers-color-scheme: light) {
    :root:not([data-theme="dark"]) {
      --bg: #F3F4F6; --surface: #FFFFFF; --surface-2: #F1F2F4;
      --ink: #12151C; --ink-soft: #5B616B; --border: #E2E4E8;
      --accent: #FF5A1F; --accent-text: #C24518; --accent-ink: #12151C; --danger: #C4453B;
    }
  }
  * { box-sizing: border-box; }
  html, body { margin:0; padding:0; background:var(--bg); color:var(--ink); font-family:'Barlow Condensed',-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif; min-height:100%; }
  .app-nav { display:flex; align-items:center; gap:.1rem; padding:0 1.1rem; min-height:3.2rem; background:var(--surface); color:var(--ink); font-size:.85rem; flex-wrap: wrap; border-bottom:1px solid var(--border); }
  .app-nav a { color: var(--ink); text-decoration: none; opacity: .65; padding: 0 .85rem; height:3.2rem; display:flex; align-items:center; text-transform:uppercase; font-weight:600; letter-spacing:.04em; font-size:.78rem; border-bottom:3px solid transparent; }
  .app-nav a.current { opacity: 1; background: none; color: var(--accent-text); border-bottom-color: var(--accent); }
  .new-badge { display:inline-block; background:var(--accent); color:var(--accent-ink); font-size:.6rem; font-weight:700; padding:.12rem .4rem; border-radius:0; margin-left:.4rem; text-transform:uppercase; letter-spacing:.02em; vertical-align:middle; }
  .app-nav a:hover { opacity:1; }
  .nav-dropdown { position: relative; display: inline-block; }
  .nav-dropdown-toggle { font-family: inherit; background: none; border: none; color: var(--ink); opacity: .65; padding: 0 .85rem; height:3.2rem; text-transform:uppercase; font-weight:600; letter-spacing:.04em; font-size:.78rem; border-bottom:3px solid transparent; cursor: pointer; }
  .nav-dropdown-toggle:hover { opacity: 1; }
  .nav-dropdown-toggle.current, .nav-dropdown.open .nav-dropdown-toggle { opacity: 1; color: var(--accent-text); border-bottom-color: var(--accent); }
  .nav-dropdown-menu { display: none; position: absolute; top: 100%; left: 0; background: var(--surface); border: 1px solid var(--border); min-width: 170px; box-shadow: 0 10px 24px rgba(0,0,0,.35); z-index: 60; padding: .35rem; margin-top: 0; flex-direction: column; gap: .1rem; }
  .nav-dropdown.open .nav-dropdown-menu { display: flex; }
  .nav-dropdown-menu a { color: var(--ink); text-decoration: none; opacity: .85; padding: .5rem .7rem; height:auto; border-bottom:none; text-transform:none; font-weight:500; letter-spacing:0; font-size: .85rem; white-space: nowrap; }
  .nav-dropdown-menu a:hover { opacity: 1; background: var(--surface-2); }
  .nav-dropdown-menu a.current { opacity: 1; background: var(--surface-2); font-weight: 600; border-bottom:none; }
  .theme-toggle-btn { background: transparent; color: var(--ink); border: 1px solid var(--border); padding: .3rem .7rem; border-radius: 0; font-size: .72rem; cursor: pointer; font-family: inherit; text-transform:uppercase; letter-spacing:.03em; }
  .theme-toggle-btn:hover { border-color: var(--accent); color: var(--accent-text); }
  .global-search-input { margin-left: auto; background: var(--surface-2); border: 1px solid var(--border); color: var(--ink); padding: .35rem .7rem; border-radius: 0; font-size: .78rem; width: 9rem; font-family: inherit; }
  .global-search-input::placeholder { color: var(--ink-soft); }
  .global-search-input:focus { outline: none; border-color: var(--accent); }
  #helpBtn + #themeToggleBtn { margin-left: .35rem; }
  .update-banner { position: fixed; left: 0; right: 0; bottom: 0; z-index: 300; background: var(--surface); color: var(--ink); padding: .7rem 1rem; display: flex; align-items: center; justify-content: center; gap: .9rem; font-size: .85rem; box-shadow: 0 -4px 14px rgba(0,0,0,.4); border-top:1px solid var(--border); }
  .update-banner button { background: var(--accent); color: var(--accent-ink); border: none; padding: .35rem .8rem; border-radius: 0; font-family: inherit; font-weight: 700; text-transform:uppercase; letter-spacing:.03em; cursor: pointer; font-size: .8rem; }

  .help-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.6); z-index: 90; align-items: center; justify-content: center; padding: 1rem; }
  .help-overlay.open { display: flex; }
  .help-panel { background: var(--surface); border: 1px solid var(--border); border-radius: 0; padding: 1.2rem 1.3rem; max-width: 480px; width: 100%; max-height: 82vh; overflow-y: auto; box-shadow: 0 12px 32px rgba(0,0,0,.5); }
  .help-panel h2 { font-family: 'Anton', sans-serif; font-weight: 400; text-transform: uppercase; letter-spacing: .02em; font-size: 1.15rem; margin: 0 0 .8rem; display: flex; align-items: center; justify-content: space-between; color: var(--ink); }
  .help-panel h3 { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: .8rem; color: var(--accent-text); margin: 1rem 0 .4rem; text-transform: uppercase; letter-spacing: .05em; }
  .help-panel h3:first-of-type { margin-top: 0; }
  .help-panel ul { margin: 0; padding-left: 1.1rem; font-size: .85rem; line-height: 1.65; color: var(--ink); }
  .help-panel kbd { background: var(--surface-2); border: 1px solid var(--border); border-radius: 3px; padding: .05rem .4rem; font-family: inherit; font-size: .8rem; }
  .help-panel .close-x { background: none; border: none; font-size: 1.1rem; cursor: pointer; color: var(--ink); line-height: 1; }

  .app { max-width: 780px; margin: 0 auto; padding: 1rem 1rem 3rem; }
  header.top { margin-bottom: 1rem; border-bottom: 1px solid var(--border); padding-bottom: .75rem; }
  header.top h1 { font-family: 'Anton', sans-serif; font-weight: 400; text-transform: uppercase; font-size: 1.5rem; margin: 0 0 .3rem; }
  header.top p { margin: 0; color: var(--ink-soft); font-size: .85rem; }

  .panel { background: var(--surface); border: 1px solid var(--border); border-radius: 0; padding: 1rem 1.1rem; margin-bottom: 1rem; }
  .panel h2 { font-family: 'Anton', sans-serif; font-weight: 400; text-transform: uppercase; font-size: 1.05rem; margin: 0 0 .3rem; }
  .panel .hint { font-size: .8rem; color: var(--ink-soft); margin: 0 0 .8rem; }

  .player-row { display: grid; grid-template-columns: 3.4rem 1fr 3rem 6.5rem; gap: .6rem; align-items: center; padding: .45rem 0; border-bottom: 1px solid var(--border); }
  .player-row:last-child { border-bottom: none; }
  .player-row .pos-id { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; color: var(--ink-soft); font-size: .82rem; }
  .player-row input[type="text"] { width: 100%; padding: .4rem .55rem; border: 1px solid var(--border); background: var(--surface-2); color: var(--ink); font-size: .85rem; border-radius: 0; font-family: inherit; }
  .player-row input[type="color"] { width: 100%; height: 2rem; padding: 0; border: 1px solid var(--border); border-radius: 0; background: var(--surface-2); cursor: pointer; }
  .player-row button { font-size: .72rem; padding: .35rem .5rem; }

  button { font-family: 'Barlow Condensed', sans-serif; background: transparent; color: var(--ink); border: 1px solid var(--border); padding: .4rem .8rem; font-size: .74rem; cursor: pointer; border-radius: 0; font-weight: 600; text-transform: uppercase; letter-spacing: .03em; transition: border-color .1s ease, color .1s ease, background .1s ease; }
  button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent-text); }
  button:active { opacity: .85; }
  button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
  button.primary:hover:not(:disabled) { filter: brightness(1.08); color: var(--accent-ink); border-color: var(--accent); }
  button.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
  button.danger:hover:not(:disabled) { background: var(--danger); color: var(--bg); }
  button:focus-visible, select:focus-visible, input:focus-visible { outline: 2px solid var(--focus); outline-offset: 1px; }

  .palette-row { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: .5rem; }
  .palette-card { flex: 1 1 200px; border: 1px solid var(--border); border-radius: 0; padding: .7rem; cursor: pointer; background: var(--surface-2); }
  .palette-card.active { border-color: var(--accent); }
  .palette-card h3 { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: .88rem; margin: 0 0 .4rem; }
  .day-checks { display: flex; flex-wrap: wrap; gap: .4rem; }
  .day-chip { padding: .35rem .7rem; border: 1px solid var(--border); border-radius: 20px; font-size: .78rem; cursor: pointer; background: var(--surface-2); user-select: none; }
  .day-chip.active { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); font-weight: 600; }
  .day-rows { display: flex; flex-direction: column; gap: .4rem; }
  .day-row { display: flex; align-items: center; gap: .7rem; padding: .4rem 0; border-bottom: 1px solid var(--border); }
  .day-row:last-child { border-bottom: none; }
  .day-row .day-toggle { flex: 0 0 7rem; padding: .35rem .7rem; border: 1px solid var(--border); border-radius: 20px; font-size: .78rem; cursor: pointer; background: var(--surface-2); user-select: none; text-align: center; }
  .day-row .day-toggle.active { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); font-weight: 600; }
  .day-row input[type="text"] { flex: 1 1 auto; min-width: 0; }
  .day-row .day-location-placeholder { flex: 1 1 auto; font-size: .78rem; color: var(--ink-soft); }
  .palette-card .dots { display: flex; gap: .3rem; }
  .diag-head { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: .82rem; color: var(--accent-text); text-transform: uppercase; letter-spacing: .05em; margin: .9rem 0 .4rem; }
  .diag-head:first-child { margin-top: 0; }
  .diag-item { display: flex; align-items: center; justify-content: space-between; gap: .6rem; padding: .5rem .6rem; background: var(--surface-2); border: 1px solid var(--border); margin-bottom: .35rem; }
  .diag-text { display: flex; flex-direction: column; min-width: 0; }
  .diag-text strong { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; }
  .diag-text span { font-size: .74rem; color: var(--ink-soft); }
  .diag-link { font-family: 'Barlow Condensed', sans-serif; font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--accent-text); text-decoration: none; white-space: nowrap; }
  .diag-link:hover { text-decoration: underline; }
  .diag-ok { font-size: .85rem; color: var(--ink); padding: .5rem 0; }
  .storage-bar { height: .7rem; background: var(--surface-2); border: 1px solid var(--border); overflow: hidden; }
  .storage-bar-fill { height: 100%; width: 0; background: #3A9247; transition: width .3s ease; }
  .storage-bar-fill.warn { background: #E3A857; }
  .storage-bar-fill.danger { background: var(--danger); }
  .palette-card .dots span { width: 1rem; height: 1rem; border-radius: 50%; border: 1px solid var(--ink); display: inline-block; }

  .toast-container { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 120; display: flex; flex-direction: column; gap: .5rem; align-items: center; pointer-events: none; }
  .toast { background: var(--accent); color: var(--accent-ink); padding: .55rem 1rem; border-radius: 0; font-size: .8rem; font-weight: 600; box-shadow: 0 6px 18px rgba(0,0,0,.4); opacity: 0; transform: translateY(12px); transition: opacity .22s ease, transform .22s ease; max-width: 86vw; text-align: center; }
  .toast.show { opacity: 1; transform: translateY(0); }

  footer.note { margin-top: 1.5rem; font-size: .72rem; color: var(--ink-soft); text-align: center; line-height: 1.5; }