:root{--bg: #f8fafc;--surface: #ffffff;--text: #0f172a;--muted: #475569;--border: #e2e8f0;--accent: #0f766e;--warn-bg: #fffbeb;--warn-border: #fcd34d;--warn-text: #92400e;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #0b1220;--surface: #111a2b;--text: #e2e8f0;--muted: #94a3b8;--border: #1e293b;--accent: #2dd4bf;--warn-bg: #2a2313;--warn-border: #a16207;--warn-text: #fde68a}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.centered{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;padding:2rem;text-align:center}.centered h1{font-size:1.25rem;margin:0}.centered p{color:var(--muted);margin:0;max-width:32rem}button{font:inherit;padding:.5rem 1rem;border-radius:.375rem;border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer}button:hover{border-color:var(--accent)}.app-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.75rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap}.app-identity{display:flex;flex-direction:column}.app-name{font-weight:600}.app-subtitle{color:var(--muted);font-size:.8125rem}.app-context{display:flex;align-items:center;gap:1rem;color:var(--muted);font-size:.875rem;flex-wrap:wrap}.app-main{max-width:48rem;margin:0 auto;padding:2rem 1.25rem;display:flex;flex-direction:column;gap:2rem}.app-main h1{font-size:1.375rem;margin:0 0 .5rem}.app-main h2{font-size:1rem;margin:0 0 .75rem}.app-main p{color:var(--muted);margin:0}.status dl{display:grid;gap:.75rem;margin:0}.status dl>div{display:flex;justify-content:space-between;gap:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}.status dt{color:var(--muted)}.status dd{margin:0;text-align:right}.phi-banner{padding:.75rem 1rem;border-radius:.375rem;background:var(--warn-bg);border:1px solid var(--warn-border);color:var(--warn-text)!important;font-size:.875rem}