:root{--bg:#060816;--panel:#0e1324;--panel-2:#11182d;--line:#94a3b829;--text:#e8ecf7;--muted:#95a2bf;--accent:#7c9cff;--accent-2:#4dd8c8;--warning:#fc6;--shadow:0 18px 45px #00000059;--radius:18px}*{box-sizing:border-box}html,body{min-height:100%}body{color:var(--text);background:radial-gradient(circle at 20% 10%,#7c9cff29,#0000 24%),radial-gradient(circle at 80% 20%,#4dd8c81f,#0000 20%),linear-gradient(#050712 0%,#060816 45%,#050712 100%);margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;overflow-x:hidden}#app{min-height:100vh;padding:24px}.main-content{flex-direction:column;gap:20px;max-width:1400px;margin:0 auto;display:flex}.user-welcome{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);text-align:center;background:linear-gradient(#11182deb,#0e1324eb);padding:22px 20px}.user-welcome h2{letter-spacing:-.03em;margin:0;font-size:2rem}.user-welcome p{color:var(--muted);margin:8px 0 0}.datetime{color:#b8c2dd;justify-content:center;gap:14px;margin-top:10px;font-size:.95rem;display:flex}.avatar-emoji{margin-top:10px;font-size:2.6rem}.pulse-bar{background:linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);opacity:.9;border-radius:999px;height:2px}.search-form{gap:10px;width:min(920px,100%);margin:0 auto;display:flex}.search-input{border:1px solid var(--line);min-width:0;color:var(--text);box-shadow:var(--shadow);background:#0e1324f2;border-radius:999px;outline:none;flex:1;padding:14px 18px}.search-input::placeholder{color:var(--muted)}.search-input:focus{border-color:#7c9cff80}.search-button{color:#fff;cursor:pointer;background:linear-gradient(#7c9cff,#627ff0);border:1px solid #7c9cff40;border-radius:999px;padding:14px 18px;font-weight:600}.links-section{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:linear-gradient(#11182deb,#0e1324eb);padding:18px}.links-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.links-header h2{color:#dbe3ff;margin:0;font-size:1rem}.icon-button{border:1px solid var(--line);width:36px;height:36px;color:var(--text);cursor:pointer;background:#121a32;border-radius:999px}.link-chip a{color:inherit;font-weight:500;text-decoration:none}.links{flex-wrap:wrap;gap:10px;display:flex}.link-chip{border:1px solid var(--line);color:var(--text);background:#10172d;border-radius:999px;align-items:center;gap:8px;padding:10px 14px;text-decoration:none;display:inline-flex}.search-button:hover,#apod-refresh-btn:hover,.icon-button:hover,.modal-actions button:hover,.sticky-note-buttons button:hover,.link-chip:hover{filter:brightness(1.08);transform:translateY(-1px)}.search-button,#apod-refresh-btn,.icon-button,.modal-actions button,.sticky-note-buttons button,.link-chip{transition:transform .15s,filter .15s,background-color .15s,border-color .15s}.apod-notes-row{grid-template-columns:minmax(0,1.6fr) minmax(320px,.9fr);align-items:start;gap:20px;display:grid}.apod-section,.notes-section .todo{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);background:linear-gradient(#11182deb,#0e1324eb)}.apod-section{padding:18px}.site-header h1{margin:0;font-size:1.5rem}.site-header p{color:var(--muted);margin:6px 0 0}.apod-layout{grid-template-columns:1.3fr 1fr;gap:10px;margin-top:16px;display:grid}.media-container{border:1px solid var(--line);background:#0a0f1f;border-radius:16px;min-height:280px;overflow:hidden}.apod-image,.apod-video{border:0;width:100%;display:block}.apod-image{object-fit:cover}.apod-video{min-height:320px}.apod-info h2{margin-top:0;margin-bottom:6px;font-size:1.2rem}.apod-date{color:var(--muted);margin:0 0 10px;font-size:.9rem}.apod-explanation{color:#d6dcec;max-height:250px;margin:0;line-height:1.65;overflow:auto}.apod-controls{flex-wrap:wrap;align-items:center;gap:10px;margin-top:14px;display:flex}.apod-controls input[type=date]{border:1px solid var(--line);color:var(--text);background:#0b1020;border-radius:10px;padding:8px 10px}#apod-refresh-btn{color:var(--text);cursor:pointer;background:#121a32;border:1px solid #7c9cff40;border-radius:10px;padding:10px 14px}.notes-section .todo{padding:18px}.notes-section .todo h2{margin:0 0 12px;font-size:1rem}#todo-form{margin-bottom:12px}#todo-input{border:1px solid var(--line);width:100%;color:var(--text);background:#0b1020;border-radius:14px;outline:none;padding:12px 14px}.todo-grid{gap:12px;display:grid}.sticky-note{color:#1d1d16;background:#f7d96a;border-radius:16px;flex-direction:column;justify-content:space-between;min-height:132px;padding:14px;display:flex;box-shadow:0 12px 24px #0000002e}.sticky-note.done{opacity:.8}.sticky-note-text{white-space:pre-wrap;word-break:break-word}.sticky-note-footer{justify-content:space-between;gap:10px;margin-top:10px;font-size:.78rem;display:flex}.sticky-note-buttons{gap:6px;display:flex}.sticky-note-buttons button{cursor:pointer;color:#3a3a30;background:0 0;border:0}.modal{z-index:100;background:#04060cb8;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal.hidden{display:none}.modal-content{border:1px solid var(--line);width:min(92vw,380px);box-shadow:var(--shadow);background:#0f1529;border-radius:18px;padding:20px}.modal-content h3{margin-top:0}.modal-content label{color:#d7def1;margin-bottom:12px;display:block}.modal-content input,.modal-content select{border:1px solid var(--line);width:100%;color:var(--text);background:#0b1020;border-radius:10px;margin-top:6px;padding:10px 12px}.modal-actions{justify-content:flex-end;gap:10px;margin-top:14px;display:flex}.modal-actions button{cursor:pointer;border:0;border-radius:10px;padding:10px 14px}#link-save,#user-setup-save{background:var(--accent);color:#fff}#link-cancel{color:var(--text);background:#20283f}@media (width<=980px){.apod-notes-row,.apod-layout{grid-template-columns:1fr}.search-form{flex-direction:column}}@media (width<=640px){#app{padding:14px}.user-welcome h2{font-size:1.5rem}}