*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#1D1D1D;display:flex;min-height:100vh;background:linear-gradient(180deg,#FBFAFF 0%,#EDEBFF 100%)}
.container{margin:auto;padding:72px 20px 20px;width:100%;max-width:560px;position:relative}
.card{background:#FFFFFF;border:1px solid #EDEBFF;border-radius:18px;padding:28px;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.date{font-size:14px;opacity:.7;margin-bottom:12px}
.message{font-family:"Playfair Display",Georgia,serif;font-size:24px;line-height:1.6}
.login-title{font-size:18px;font-weight:600;margin-bottom:8px}
form{display:flex;gap:8px;margin-top:16px}
input[type=password]{flex:1;padding:12px;border-radius:12px;border:1px solid #D8D4F8;background:#FFFFFF;color:#1D1D1D}
input[type=password]::placeholder{color:#8A88A8}
button{padding:12px 16px;border-radius:12px;border:0;background:#826AED;color:#fff;font-weight:600}
button:hover{background:#6f58d6}
.error{background:#fbeaea;color:#7f1d1d;padding:10px;border-radius:12px;margin:10px 0;border:1px solid #f3d7d7}
.footer{display:flex;justify-content:center;align-items:center;margin-top:16px}
.heart{width:80px;height: 80px;color:#C9A86A;animation:pulse 4s ease-in-out infinite}
.fade-in{opacity:0;animation:fadeIn .6s ease-out forwards}
@keyframes fadeIn{to{opacity:1}}
@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}100%{transform:scale(1)}}
@media (prefers-reduced-motion: reduce){.heart,.fade-in{animation:none}}
@media (min-width:768px){.message{font-size:28px}}
.notify{display:flex;align-items:center;justify-content:space-between;margin-top:18px}
.notify-text{display:flex;flex-direction:column;gap:2px}
.notify-title{font-size:14px;font-weight:600}
.notify-help{font-size:12px;opacity:.7}
.toggle{width:46px;height:26px;border-radius:9999px;background:#E0E0E0;position:relative;outline:none;cursor:pointer;transition:background .18s ease}
.toggle::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:9999px;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.15);transition:transform .18s ease}
.toggle.on{background:#826AED}
.toggle.on::after{transform:translateX(20px);background:#fff}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#111827;color:#fff;padding:10px 14px;border-radius:10px;opacity:0;pointer-events:none}
.toast.show{opacity:1}
.header{position:fixed;top:0;left:0;right:0;display:flex;align-items:center;justify-content:space-between;padding:12px 20px;z-index:1000}
.brand{font-size:16px;font-weight:600}
.hamburger{width:36px;height:36px;border-radius:10px;border:1px solid #EDEBFF;background:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;cursor:pointer}
.hamburger span{display:block;width:18px;height:2px;background:#826AED}
.menu-panel{position:fixed;right:20px;top:64px;background:#fff;border:1px solid #EDEBFF;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.08);padding:12px;width:280px;display:flex;flex-direction:column;gap:16px}
.menu-panel[hidden]{display:none}
.menu-row{display:flex;align-items:center;justify-content:space-between;gap:20px}
.menu-button{padding:8px 12px;border-radius:10px;border:0;background:#826AED;color:#fff;font-weight:600}
.menu-button:hover{background:#6f58d6}