:root{--off-white: #F8F7F4;--near-black: #111111;--green: #21C47B;--blue: #3157E8;--amber: #FFC857;--border: rgba(17,17,17,.1);--muted: rgba(17,17,17,.5)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,-apple-system,system-ui,sans-serif;background:var(--off-white);color:var(--near-black);-webkit-font-smoothing:antialiased}.app-shell{max-width:480px;margin:0 auto;min-height:100vh;background:var(--off-white);display:flex;flex-direction:column;position:relative}.page{flex:1;overflow-y:auto;padding:16px 16px 90px}button{font-family:inherit;cursor:pointer;border:none;background:none}a{color:inherit;text-decoration:none}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;display:flex;justify-content:space-around;align-items:center;padding:10px 0 20px;background:#f8f7f4eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border)}.bottom-nav button{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;color:var(--muted)}.bottom-nav button.active{color:var(--near-black);font-weight:600}.feed-card{border-radius:20px;padding:20px;margin-bottom:14px;border:1px solid var(--border);position:relative;overflow:hidden}.feed-card.dark{color:#fff;border:none}.feed-card .type-label{font-size:11px;font-weight:700;letter-spacing:.06em;opacity:.6;margin-bottom:8px;text-transform:uppercase}.feed-card .headline{font-size:19px;font-weight:600;line-height:1.3;margin:0 0 6px}.feed-card .sub{font-size:14px;opacity:.75;margin:0 0 14px}.feed-card .source-pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:6px 12px;border-radius:999px;background:#1111110f;margin-bottom:14px}.dark .source-pill{background:#ffffff26}.feed-card .actions{display:flex;gap:18px;align-items:center;font-size:13px}.feed-card .actions button{display:flex;align-items:center;gap:6px;color:inherit;opacity:.85}.feed-card .actions button.active{color:var(--green);opacity:1}.chip{display:inline-block;font-size:11px;font-weight:600;padding:4px 10px;border-radius:999px;background:var(--amber);color:var(--near-black)}.btn-primary{background:var(--near-black);color:#fff;padding:12px 20px;border-radius:14px;font-weight:600;font-size:14px}.btn-secondary{background:#fff;border:1.5px solid var(--border);padding:12px 20px;border-radius:14px;font-weight:600;font-size:14px}.input{width:100%;padding:12px 14px;border-radius:12px;border:1.5px solid var(--border);font-size:14px;font-family:inherit;background:#fff}.status-badge{font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px}