:root{color-scheme:dark;--shell-bg: #0f1419;--shell-bar: #1a222d;--shell-border: #2a3544;--shell-text: #e8edf4;--shell-muted: #8b9bb0;--shell-accent: #3d8bfd}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--shell-bg);color:var(--shell-text)}.admin-shell{height:100vh;display:flex;flex-direction:column}.admin-main{flex:1;min-height:0;display:flex;flex-direction:column;position:relative}.admin-panels{display:flex;flex:1;flex-direction:column;min-height:0;position:relative}.app-tracker,.app-saver,.app-sync,.app-wipe{flex:1;min-height:0;height:auto;overflow:hidden;position:relative}.app-panel-hidden{visibility:hidden;position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden}.app-tracker .app-shell,.app-saver .app-shell,.app-sync .app-shell,.app-wipe .app-shell{height:100%;max-height:100%}.app-tracker .sidebar{max-height:100%}.app-tracker .map-panel{height:100%}.admin-topbar{display:flex;align-items:center;gap:1rem;padding:.65rem 1rem;background:var(--shell-bar);border-bottom:1px solid var(--shell-border);flex-wrap:wrap}.admin-brand{font-weight:700;color:var(--shell-text);text-decoration:none;margin-right:.5rem}.admin-nav{display:flex;gap:.35rem;flex:1}.admin-nav-link{color:var(--shell-muted);text-decoration:none;padding:.4rem .75rem;border-radius:6px;font-size:.92rem}.admin-nav-link:hover,.admin-nav-link.active{color:var(--shell-text);background:#3d8bfd26}.admin-user{display:flex;align-items:center;gap:.75rem;margin-left:auto}.admin-user-name{color:var(--shell-muted);font-size:.85rem}.admin-logout-btn{background:transparent;border:1px solid var(--shell-border);color:var(--shell-text);border-radius:6px;padding:.35rem .65rem;cursor:pointer}.home-page{max-width:960px;margin:0 auto;padding:2rem 1rem}.home-page h1{margin:0 0 .5rem}.home-subtitle{color:var(--shell-muted);margin:0 0 1.5rem}.home-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.home-card{display:block;padding:1.25rem;border:1px solid var(--shell-border);border-radius:10px;background:var(--shell-bar);color:inherit;text-decoration:none;transition:border-color .15s}.home-card:hover{border-color:var(--shell-accent)}.home-card h2{margin:0 0 .5rem;font-size:1.1rem}.home-card p{margin:0;color:var(--shell-muted);font-size:.9rem;line-height:1.45}.app-loading{padding:2rem;text-align:center;color:var(--shell-muted)}.admin-login-shell{align-items:center;background:var(--shell-bg);display:flex;justify-content:center;min-height:100vh;padding:24px}.admin-login-card{background:var(--shell-bar);border:1px solid var(--shell-border);border-radius:14px;display:flex;flex-direction:column;gap:10px;max-width:380px;padding:28px;width:100%}.admin-login-card h1{font-size:1.35rem;margin:0}.admin-login-subtitle{color:var(--shell-muted);font-size:.9rem;margin:0 0 8px}.admin-login-label{color:var(--shell-muted);font-size:.85rem}.admin-login-input{background:var(--shell-bg);border:1px solid var(--shell-border);border-radius:8px;color:var(--shell-text);font:inherit;padding:.55rem .65rem}.admin-login-btn{background:var(--shell-accent);border:none;border-radius:8px;color:#fff;cursor:pointer;font:inherit;font-weight:600;margin-top:8px;padding:.65rem 1rem;width:100%}.admin-login-btn:disabled{opacity:.6;cursor:not-allowed}.admin-login-error{background:#ef44441f;border:1px solid rgba(239,68,68,.35);border-radius:8px;color:#fca5a5;font-size:.9rem;padding:.55rem .65rem}.admin-login-lang{display:flex;justify-content:flex-end;padding:.75rem 1rem 0}.language-switch{display:flex;gap:.35rem}.language-switch.compact .lang-chip{font-size:.75rem;padding:.25rem .45rem}.lang-chip{background:var(--shell-bg);border:1px solid var(--shell-border);border-radius:6px;color:var(--shell-muted);cursor:pointer;font:inherit;font-size:.8rem;padding:.3rem .55rem}.lang-chip.active{background:#3d8bfd26;border-color:var(--shell-accent);color:var(--shell-text)}.lang-chip:hover:not(.active){color:var(--shell-text)}