:root{--navy:#1f3a5f;--navy-dark:#152945;--navy-deep:#0f1f36;--gold:#f5c518;--coral:#ff7a59;--coral-soft:#ff9b7e;--coral-light:#fff1ea;--text:#1f3a5f;--text-muted:#5a6a7e;--text-dim:#8a95a5;--border:#e1e7ef;--bg-soft:#f5f7fb;--surface:#fff;--green:#2ea043;--amber:#d97706;--red:#d1242f;--font-base:system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji"}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--navy-deep);font-family:var(--font-base);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.5}button{font-family:inherit}.app-shell.evening{color:#fff;background:linear-gradient(#1f3a5f 0%,#0f1f36 100%);flex-direction:column;max-width:460px;min-height:100vh;margin:0 auto;display:flex}.app-content{flex:1;padding:16px 20px 20px;overflow-y:auto}.app-header{padding:8px 0 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