/* All layout is confined to explicit external slots. Intentionally not sticky/fixed. */
.tracker-global-access{--tga-bg:var(--surface,var(--panel,#fff));--tga-ink:var(--ink,var(--text,#182435));--tga-line:var(--line,#cbd4de);box-sizing:border-box;display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;width:100%;padding:10px 14px;border:1px solid var(--tga-line);border-top:3px solid var(--brand,var(--school-accent,#56657b));background:var(--tga-bg);color:var(--tga-ink);font-family:inherit;font-size:13px;line-height:1.4;isolation:isolate}
.tracker-global-access[data-theme=dark]{--tga-bg:var(--surface,var(--panel,#122032));--tga-ink:var(--ink,var(--text,#edf3fc));--tga-line:var(--line,#405269)}
.tracker-global-access .tga-brand{font-size:14px;white-space:normal}
.tracker-global-access .tga-actions,.tracker-global-access .tga-themes{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.tracker-global-access button,.tga-guide button{font:inherit;min-height:40px;padding:7px 11px;border:1px solid var(--tga-line,#9cabbd);border-radius:6px;background:var(--tga-bg,#fff);color:var(--tga-ink,#182435);cursor:pointer;text-align:left}
.tracker-global-access button:disabled{opacity:.58;cursor:not-allowed}
.tracker-global-access button:focus-visible,.tga-guide :is(button,input,summary):focus-visible{outline:3px solid var(--accent,#428bd4);outline-offset:3px}
.tracker-global-access .tga-disclosure{flex-basis:100%;font-size:11px;line-height:1.5}
.tracker-global-access .tga-status:empty{display:none}
.tracker-global-access .tga-themes button[aria-pressed=true]{box-shadow:inset 0 0 0 2px currentColor}
.tracker-global-access[data-compact=true]{padding:7px 10px;gap:6px 10px}
.tracker-global-access[data-compact=true] .tga-brand{font-size:12px}
.tga-guide{box-sizing:border-box;position:fixed;inset:5dvh auto auto 50%;transform:translateX(-50%);width:min(760px,calc(100% - 24px));max-height:90dvh;margin:0;padding:20px;border:1px solid var(--line,#aab8c9);border-radius:12px;background:var(--surface,var(--panel,#fff));color:var(--ink,var(--text,#182435));font-family:inherit;overflow:auto}
.tga-guide::backdrop{background:#0008}.tga-guide header{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.tga-guide header h2{flex:1 1 60%;font-size:22px}.tga-guide header .tga-brand{flex-basis:100%}.tga-guide details{margin:9px 0;padding:12px;border:1px solid var(--line,#aab8c9);border-radius:6px}.tga-guide summary{cursor:pointer;font-weight:700}.tga-guide dt{font-weight:700;margin-top:10px}.tga-guide dd{margin:3px 0}.tga-guide label{display:flex;gap:8px;flex-direction:column}.tga-guide input{padding:10px;font:inherit;border:1px solid var(--line,#aab8c9);background:inherit;color:inherit}.tga-guide [hidden]{display:none!important}
@media(max-width:520px){.tracker-global-access{padding:8px}.tracker-global-access .tga-actions{width:100%}.tracker-global-access button{min-height:44px}.tga-guide{padding:14px}}
@media print{.tracker-global-access .tga-actions,.tracker-global-access .tga-status,.tga-guide{display:none!important}.tracker-global-access{padding:4px;border:0;background:transparent;color:inherit}}

/* Prominent Day/Night pair in the existing bar; no new preferences block or fixed overlay. */
.tracker-global-access .tga-actions{flex:1 1 auto;min-width:0}
.tracker-global-access .tga-themes{--tgt-bg:#eef3f8;--tgt-ink:#13283e;--tgt-line:#536c86;--tgt-selected:#13283e;--tgt-selected-ink:#fff;box-sizing:border-box;display:flex;flex-wrap:nowrap;align-items:center;gap:4px;max-width:100%;margin-left:auto;padding:3px 4px 3px 10px;border:1px solid var(--tgt-line);border-radius:9px;background:var(--tgt-bg);color:var(--tgt-ink)}
.tracker-global-access[data-theme=dark] .tga-themes{--tgt-bg:#142336;--tgt-ink:#f2f7ff;--tgt-line:#9db0c6;--tgt-selected:#eaf3ff;--tgt-selected-ink:#102232}
.tracker-global-access .tga-theme-label{flex:0 0 auto;margin-right:4px;font-size:12px;font-weight:750;line-height:1.2;letter-spacing:.02em;color:var(--tgt-ink)}
.tracker-global-access .tga-themes button{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;min-width:68px;min-height:44px;margin:0;padding:9px 14px;border:2px solid transparent;border-radius:6px;background:transparent;color:var(--tgt-ink);font-size:14px;font-weight:750;line-height:1.2;text-align:center;white-space:nowrap;cursor:pointer}
.tracker-global-access .tga-themes button[aria-pressed=true]{border-color:var(--tgt-selected);background:var(--tgt-selected);color:var(--tgt-selected-ink);box-shadow:none;text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:2px}
.tracker-global-access .tga-themes button[aria-pressed=false]:hover{border-color:var(--tgt-line)}
.tracker-global-access .tga-themes button:focus-visible{outline:3px solid var(--tgt-ink);outline-offset:3px}
@media(max-width:520px){.tracker-global-access .tga-themes{margin-left:0}.tracker-global-access .tga-actions{gap:8px}}
@media(forced-colors:active){.tracker-global-access .tga-themes{border-color:ButtonText}.tracker-global-access .tga-themes button[aria-pressed=true]{border-color:Highlight;outline:2px solid Highlight;outline-offset:-4px}.tracker-global-access .tga-themes button:focus-visible{outline-color:Highlight;outline-offset:3px}}