*,:before,:after{box-sizing:border-box}:root{--bg:#0f1115;--surface:#1a1d24;--surface-2:#242831;--border:#2e323c;--text:#e8eaed;--text-dim:#9ba1ad;--accent:#4f9eff;--accent-hover:#3b8ff5;--danger:#ef4444;--success:#22c55e;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,Pretendard,Apple SD Gothic Neo,Segoe UI,Roboto,sans-serif}html,body,#root{min-height:100vh;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-size:16px;line-height:1.5}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input,select{font-family:inherit;font-size:inherit}a{color:var(--accent)}.page{flex-direction:column;gap:28px;max-width:640px;margin:0 auto;padding:48px 20px 80px;display:flex}.page-header{text-align:center}.page-header h1{letter-spacing:-.02em;margin:0 0 8px;font-size:32px}.subtitle{color:var(--text-dim);margin:0;font-size:15px}.add-form{background:var(--surface);border:1px solid var(--border);border-radius:12px;grid-template-columns:1fr auto auto;gap:8px;padding:12px;display:grid}.add-form input{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-radius:8px;outline:none;min-width:0;padding:10px 12px;transition:border-color .15s}.add-form input:focus{border-color:var(--accent)}.add-form input[type=date]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}.add-btn{background:var(--accent);color:#fff;border-radius:8px;padding:10px 20px;font-weight:600;transition:background .15s}.add-btn:hover{background:var(--accent-hover)}.empty{background:var(--surface);border:1px dashed var(--border);text-align:center;color:var(--text-dim);border-radius:12px;padding:40px 16px}.empty p{margin:0}.empty .hint{margin-top:6px;font-size:14px}.event-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.event-row{background:var(--surface);border:1px solid var(--border);border-radius:12px;grid-template-columns:1fr auto auto;align-items:center;gap:12px;padding:16px;display:grid}.event-info{min-width:0}.event-label{text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:600;overflow:hidden}.event-date{color:var(--text-dim);font-variant-numeric:tabular-nums;margin-top:2px;font-size:13px}.event-dday{font-variant-numeric:tabular-nums;background:var(--surface-2);border-radius:8px;padding:4px 12px;font-size:20px;font-weight:700}.event-dday.today{background:var(--accent);color:#fff}.event-dday.future{color:var(--accent)}.event-dday.past{color:var(--text-dim)}.remove-btn{width:32px;height:32px;color:var(--text-dim);border-radius:6px;font-size:22px;line-height:1;transition:background .15s,color .15s}.remove-btn:hover{background:var(--surface-2);color:var(--danger)}.page-footer{text-align:center;color:var(--text-dim);font-size:13px}.page-footer p{margin:0}@media (width<=540px){.page-header h1{font-size:26px}.add-form{grid-template-columns:1fr}.event-dday{font-size:18px}}