:root{--primary: #7E96DF;--primary-hover: #6a82cb;--primary-light: #e6ebf8;--bg-color: #f7f9fc;--surface-color: #ffffff;--text-primary: #1e293b;--text-secondary: #64748b;--text-tertiary: #94a3b8;--border-color: #e2e8f0;--danger: #ef4444;--success: #10b981}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Pretendard Variable,Pretendard,-apple-system,BlinkMacSystemFont,system-ui,Roboto,Helvetica Neue,Segoe UI,Apple SD Gothic Neo,Noto Sans KR,Malgun Gothic,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,sans-serif;background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{font-family:inherit;cursor:pointer;border:none;background:none}a{color:inherit;text-decoration:none}h1{font-size:2rem;font-weight:700;letter-spacing:-.02em}h2{font-size:1.5rem;font-weight:600;letter-spacing:-.01em}h3{font-size:1.25rem;font-weight:600}.text-lg{font-size:1.125rem}.text-base{font-size:1rem}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.container{max-width:480px;margin:0 auto;min-height:100vh;background-color:var(--bg-color);box-shadow:0 0 20px #0000000d;position:relative;overflow-x:hidden}.loading-screen{position:fixed;top:0;left:0;width:100vw;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;z-index:9999}.loading-content{text-align:center}.loading-logo{font-size:2.5rem;font-weight:800;color:var(--primary);margin-bottom:2rem;letter-spacing:-.05em;animation:pulse 2s infinite ease-in-out}.spinner{width:50px;height:50px;border:4px solid var(--primary-light);border-top:4px solid var(--primary);border-radius:50%;margin:0 auto 1.5rem;animation:rotate 1s linear infinite}.loading-text{color:var(--text-primary);font-size:1.125rem;font-weight:600;margin-bottom:.5rem}.loading-subtext{color:var(--text-secondary);font-size:.875rem;max-width:250px;margin:0 auto}@keyframes pulse{0%{opacity:.6;transform:scale(.98)}50%{opacity:1;transform:scale(1)}to{opacity:.6;transform:scale(.98)}}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000;padding:1rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{background-color:var(--surface-color);width:100%;max-width:400px;border-radius:20px;padding:1.5rem;box-shadow:0 20px 40px #0000001a;animation:modalPop .3s cubic-bezier(.16,1,.3,1)}@keyframes modalPop{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.modal-header h3{font-size:1.25rem;color:var(--text-primary)}.close-btn{color:var(--text-secondary);transition:color .2s;padding:.25rem;border-radius:50%}.close-btn:hover{background-color:var(--bg-color);color:var(--text-primary)}.amount-input-wrapper{position:relative;display:flex;align-items:center}.currency-prefix{position:absolute;left:1rem;font-weight:600;color:var(--text-secondary)}.amount-input{padding-left:3rem!important;font-size:1.25rem!important;font-weight:700}.balance-hint{font-size:.75rem;color:var(--text-tertiary);margin-top:.25rem;text-align:right}.success-toast{position:fixed;bottom:2rem;left:50%;transform:translate(-50%);background-color:var(--surface-color);color:var(--text-primary);padding:1rem 1.5rem;border-radius:100px;box-shadow:0 10px 30px #0000001a;display:flex;align-items:center;gap:.5rem;font-weight:600;z-index:1001;animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.success-toast .icon{color:var(--success)}.bank-selector{display:flex;gap:10px;margin-bottom:20px;background:var(--bg-color);padding:4px;border-radius:12px}.bank-btn{flex:1;padding:10px;border-radius:10px;border:none;background:transparent;color:var(--text-secondary);font-weight:600;cursor:pointer;transition:all .2s}.bank-btn.active{background:var(--surface-color);color:var(--primary);box-shadow:0 4px 12px #0000000d}.icon-btn-text{background:var(--primary-light);color:var(--primary);border:none;padding:0 16px;border-radius:10px;font-weight:600;font-size:.875rem;white-space:nowrap;cursor:pointer;transition:all .2s}.icon-btn-text:hover:not(:disabled){background:var(--primary);color:#fff}.icon-btn-text:disabled{opacity:.6;cursor:not-allowed}@keyframes slideUp{0%{transform:translate(-50%,100%);opacity:0}to{transform:translate(-50%);opacity:1}}.app-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.25rem;background-color:var(--bg-color);position:sticky;top:0;z-index:10}.logo-text{font-size:1.25rem;font-weight:800;color:var(--primary);letter-spacing:-.03em}.header-actions{display:flex;gap:.75rem;align-items:center}.icon-btn{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;color:var(--text-secondary);transition:all .2s ease}.icon-btn:hover{background-color:var(--primary-light);color:var(--primary)}.rotating svg{animation:rotate 1s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.main-content{padding:1rem 1.25rem 5rem}.balance-card{background:linear-gradient(135deg,var(--primary) 0%,#5a6fae 100%);border-radius:20px;padding:1.75rem;color:#fff;box-shadow:0 10px 25px #7e96df4d;margin-bottom:2rem;position:relative;overflow:hidden;transition:transform .3s ease}.balance-card:hover{transform:translateY(-2px)}.balance-label{font-size:.875rem;opacity:.9;margin-bottom:.5rem;font-weight:500}.balance-amount{font-size:2.25rem;font-weight:700;letter-spacing:-.02em;display:flex;align-items:baseline;gap:.25rem}.currency-symbol{font-size:1.5rem;font-weight:600;opacity:.9}.card-deco{position:absolute;right:-20px;bottom:-20px;width:120px;height:120px;border-radius:50%;background:#ffffff1a}.card-deco-2{position:absolute;right:60px;top:-30px;width:80px;height:80px;border-radius:50%;background:#ffffff0d}.quick-actions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-bottom:2rem}.action-item{display:flex;flex-direction:column;align-items:center;gap:.5rem}.action-btn{width:56px;height:56px;border-radius:18px;background-color:var(--surface-color);display:flex;align-items:center;justify-content:center;color:var(--primary);box-shadow:0 4px 12px #00000008;transition:all .2s ease}.action-btn:hover{transform:translateY(-3px);box-shadow:0 8px 16px #7e96df26;background-color:var(--primary);color:#fff}.action-label{font-size:.75rem;font-weight:600;color:var(--text-secondary)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.section-title{font-size:1.125rem;font-weight:700;color:var(--text-primary)}.view-all{font-size:.875rem;font-weight:600;color:var(--primary)}.transaction-list{display:flex;flex-direction:column;gap:.75rem;background-color:var(--surface-color);border-radius:20px;padding:.5rem;box-shadow:0 4px 16px #00000005}.tx-item{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-radius:12px;transition:background-color .2s}.tx-item:hover{background-color:var(--bg-color)}.tx-info{display:flex;align-items:center;gap:1rem}.tx-icon{width:44px;height:44px;border-radius:14px;background-color:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center}.tx-details{display:flex;flex-direction:column;gap:.25rem}.tx-title{font-weight:600;font-size:1rem;color:var(--text-primary)}.tx-date{font-size:.75rem;color:var(--text-tertiary)}.tx-amount{display:flex;flex-direction:column;align-items:flex-end;gap:.25rem}.tx-value{font-weight:700;font-size:1rem}.tx-value.positive{color:var(--primary)}.tx-value.negative{color:var(--text-primary)}.tx-balance{font-size:.75rem;color:var(--text-tertiary)}.auth-container{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:var(--bg-color);padding:1rem}.auth-card{background-color:var(--surface-color);padding:2.5rem 2rem;border-radius:20px;box-shadow:0 10px 25px #0000000d;width:100%;max-width:400px;display:flex;flex-direction:column}.auth-logo{text-align:center;font-size:2rem;margin-bottom:.5rem}.auth-title{text-align:center;color:var(--text-primary);margin-bottom:.5rem}.auth-subtitle{text-align:center;color:var(--text-secondary);font-size:.875rem;margin-bottom:2rem}.auth-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.875rem;font-weight:600;color:var(--text-primary)}.form-group input{padding:.875rem 1rem;border:1px solid var(--border-color);border-radius:12px;font-family:inherit;font-size:1rem;outline:none;transition:border-color .2s;width:100%}.form-group input:focus{border-color:var(--primary)}.password-input-wrapper{position:relative;display:flex;align-items:center}.password-input-wrapper input{padding-right:3rem}.password-toggle-btn{position:absolute;right:.75rem;color:var(--text-secondary);display:flex;align-items:center;justify-content:center;transition:color .2s}.password-toggle-btn:hover{color:var(--text-primary)}.auth-btn{background-color:var(--primary);color:#fff;padding:1rem;border-radius:12px;font-weight:600;font-size:1rem;margin-top:1rem;transition:background-color .2s,opacity .2s}.auth-btn:hover:not(:disabled){background-color:var(--primary-hover)}.auth-btn:disabled{opacity:.7;cursor:not-allowed}.auth-error{background-color:#fee2e2;color:var(--danger);padding:.75rem;border-radius:8px;font-size:.875rem;margin-bottom:1.5rem;text-align:center}.auth-footer{text-align:center;margin-top:2rem;font-size:.875rem;color:var(--text-secondary)}.auth-footer a{color:var(--primary);font-weight:600;margin-left:.25rem}.auth-footer a:hover{text-decoration:underline}.event-page{background-color:var(--bg-color);min-height:100vh;padding-bottom:80px}.attendance-card{background-color:var(--surface-color);border-radius:24px;padding:1.5rem;box-shadow:0 8px 24px #0000000a;margin-bottom:1.5rem}.attendance-header{display:flex;align-items:center;gap:10px;margin-bottom:.5rem}.attendance-header h3{font-size:1.25rem;font-weight:700;color:var(--text-primary)}.attendance-header .icon{color:var(--primary)}.attendance-desc{font-size:.875rem;color:var(--text-secondary);line-height:1.5;margin-bottom:1.5rem}.attendance-grid-container{display:flex;flex-direction:column;gap:20px;margin-bottom:2rem}.attendance-row{display:flex;justify-content:center;gap:20px}.attendance-row.row-4{gap:12px}.day-item{display:flex;flex-direction:column;align-items:center;gap:4px;position:relative;width:60px}.day-circle{width:50px;height:50px;border-radius:50%;background-color:var(--bg-color);color:var(--text-tertiary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.125rem;transition:all .3s ease;border:2px solid transparent}.day-item.checked .day-circle{background-color:var(--primary);color:#fff;box-shadow:0 4px 12px #7e96df4d}.day-item.reward .day-circle{border-color:#fbbf24}.day-label{font-size:.7rem;font-weight:700;color:var(--text-secondary)}.date-label{font-size:.65rem;color:var(--primary);font-weight:600;opacity:.8}.reward-tag{position:absolute;top:-8px;right:-2px;background-color:#fbbf24;color:#92400e;font-size:10px;font-weight:800;padding:2px 6px;border-radius:10px;border:2px solid white}.attendance-status{display:flex;background-color:var(--primary-light);border-radius:16px;padding:1rem;margin-bottom:1.5rem}.status-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}.status-divider{width:1px;background-color:#7e96df33}.status-item .label{font-size:.75rem;color:var(--primary);font-weight:600}.status-item .value{font-size:1rem;font-weight:700;color:var(--primary)}.attendance-btn{width:100%;padding:1rem;background-color:var(--primary);color:#fff;border-radius:16px;font-size:1rem;font-weight:700;transition:all .2s;box-shadow:0 4px 16px #7e96df4d}.attendance-btn:hover:not(:disabled){background-color:var(--primary-hover);transform:translateY(-2px)}.attendance-btn:disabled{opacity:.7;cursor:not-allowed}.message-box{margin-top:1rem;padding:.75rem;border-radius:12px;display:flex;align-items:center;gap:8px;font-size:.875rem;font-weight:600}.message-box.success{background-color:#ecfdf5;color:#059669}.message-box.error{background-color:#fef2f2;color:#dc2626}.info-section{padding:0 1rem}.info-section h4{font-size:1rem;font-weight:700;color:var(--text-primary);margin-bottom:.75rem}.info-section ul{padding-left:1.25rem;display:flex;flex-direction:column;gap:8px}.info-section li{font-size:.875rem;color:var(--text-secondary);line-height:1.4}.bottom-navbar{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:70px;background-color:#ffffffd9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);display:flex;justify-content:space-around;align-items:center;box-shadow:0 -10px 30px #0000000d;border-top:1px solid rgba(255,255,255,.3);border-top-left-radius:24px;border-top-right-radius:24px;z-index:1000;padding:0 1rem;padding-bottom:env(safe-area-inset-bottom)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--text-tertiary);text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);flex:1;position:relative}.nav-item.active{color:var(--primary);transform:translateY(-2px)}.nav-item.active:after{content:"";position:absolute;top:-8px;width:4px;height:4px;background-color:var(--primary);border-radius:50%}@media(hover:hover){.nav-item:hover:not(.disabled){color:var(--primary);transform:translateY(-4px)}.nav-item:hover:not(.disabled) .home-icon-bg{background-color:var(--primary-light);transform:scale(1.1)}}.nav-label{font-size:11px;font-weight:700;letter-spacing:-.02em}.nav-item.home .home-icon-bg{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:14px;transition:all .3s ease}.nav-item.home.active .home-icon-bg{background-color:var(--primary-light)}.disabled-icon-bg{width:44px;height:44px;display:flex;align-items:center;justify-content:center;opacity:.3}.nav-item.disabled{cursor:not-allowed}.nav-item:active:not(.disabled){transform:scale(.9)}