@import"https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Noto+Sans+Thai:wght@300;400;500;600&display=swap";:root{--espresso: #1a0a00;--roast: #3d1a00;--caramel: #c8813a;--cream: #f5efe6;--milk: #faf6f0;--foam: #ffffff;--bronze: #cd7f32;--silver: #a8a9ad;--gold: #ffd700;--success: #4caf6e;--danger: #e05252;--radius: 16px;--shadow: 0 4px 24px rgba(61,26,0,.12)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Noto Sans Thai,sans-serif;background:var(--milk);color:var(--espresso);min-height:100dvh;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}#root{max-width:430px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column}h1,h2,h3{font-family:Playfair Display,serif}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:50px;border:none;cursor:pointer;font-family:inherit;font-size:15px;font-weight:600;transition:transform .15s,opacity .15s,box-shadow .15s;text-decoration:none}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--caramel),var(--roast));color:var(--foam);box-shadow:0 4px 16px #c8813a66}.btn-primary:hover:not(:disabled){box-shadow:0 6px 24px #c8813a8c}.btn-outline{background:transparent;color:var(--caramel);border:2px solid var(--caramel)}.btn-ghost{background:var(--cream);color:var(--roast)}.btn-full{width:100%}.card{background:var(--foam);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.input-group{display:flex;flex-direction:column;gap:6px}.input-group label{font-size:13px;font-weight:600;color:var(--roast)}.input{padding:14px 16px;border:2px solid var(--cream);border-radius:var(--radius);font-size:16px;font-family:inherit;background:var(--milk);transition:border-color .2s;width:100%}.input:focus{outline:none;border-color:var(--caramel)}.tier-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:50px;font-size:12px;font-weight:700;letter-spacing:.5px;text-transform:uppercase}.tier-bronze{background:#cd7f3226;color:var(--bronze)}.tier-silver{background:#a8a9ad26;color:var(--silver)}.tier-gold{background:#ffd70033;color:#b8860b}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:430px;display:flex;background:var(--foam);border-top:1px solid var(--cream);padding-bottom:env(safe-area-inset-bottom);z-index:100}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;padding:10px 0 8px;font-size:11px;font-weight:600;color:#9e8070;text-decoration:none;gap:4px;transition:color .15s}.bottom-nav a.active,.bottom-nav a:hover{color:var(--caramel)}.bottom-nav svg{width:22px;height:22px}.page{flex:1;padding:20px 20px calc(80px + env(safe-area-inset-bottom)) 20px}.page-header{padding:48px 20px 20px}.toast{position:fixed;top:20px;left:50%;transform:translate(-50%);background:var(--espresso);color:var(--foam);padding:12px 24px;border-radius:50px;font-size:14px;font-weight:500;z-index:999;animation:toastIn .3s ease;white-space:nowrap}@keyframes toastIn{0%{opacity:0;transform:translate(-50%) translateY(-10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.progress-bar{background:var(--cream);border-radius:50px;height:8px;overflow:hidden}.progress-fill{height:100%;border-radius:50px;background:linear-gradient(90deg,var(--caramel),var(--roast));transition:width .6s cubic-bezier(.4,0,.2,1)}.spinner{width:32px;height:32px;border-radius:50%;border:3px solid var(--cream);border-top-color:var(--caramel);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}