:root{--woneasy-primary: #5BBFBA;--woneasy-primary-dark: #4AB0AB;--woneasy-primary-light: rgba(91, 191, 186, .1);--woneasy-primary-hover: rgba(91, 191, 186, .15);--woneasy-bg-primary: #F9FAFB;--woneasy-bg-secondary: #f5f7fa;--woneasy-bg-white: #ffffff;--woneasy-bg-card: #ffffff;--woneasy-bg-hover: #fafafa;--woneasy-bg-muted: #f8f9fa;--woneasy-text-primary: #333333;--woneasy-text-secondary: #666666;--woneasy-text-muted: #888888;--woneasy-text-light: #999999;--woneasy-border-primary: #e8e8e8;--woneasy-border-light: #f0f0f0;--woneasy-border-lighter: #f5f5f5;--status-present: #4CAF50;--status-present-bg: rgba(76, 175, 80, .1);--status-present-light: rgba(76, 175, 80, .15);--status-late: #FF9800;--status-late-bg: rgba(255, 152, 0, .1);--status-late-light: rgba(255, 152, 0, .15);--status-absent: #E85A5A;--status-absent-bg: rgba(232, 90, 90, .1);--status-absent-light: rgba(232, 90, 90, .15);--status-excused: #2196F3;--status-excused-bg: rgba(33, 150, 243, .1);--status-excused-light: rgba(33, 150, 243, .15);--status-pending: #9E9E9E;--status-pending-bg: rgba(158, 158, 158, .1);--status-pending-light: rgba(158, 158, 158, .15);--class-icon-orange: linear-gradient(135deg, #F5A26B, #E89555);--class-icon-green: linear-gradient(135deg, #8DC63F, #7AB82E);--class-icon-purple: linear-gradient(135deg, #9C7BE3, #8668D0);--class-icon-blue: linear-gradient(135deg, #5BBFBA, #4AB0AB);--stat-teal: #5BBFBA;--stat-teal-bg: rgba(91, 191, 186, .15);--stat-orange: #F5A26B;--stat-orange-bg: rgba(245, 162, 107, .15);--stat-green: #8DC63F;--stat-green-bg: rgba(141, 198, 63, .15);--stat-red: #E85A5A;--stat-red-bg: rgba(232, 90, 90, .15);--font-family-base: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-xs: .7rem;--font-size-sm: .75rem;--font-size-base: .85rem;--font-size-md: .9rem;--font-size-lg: .95rem;--font-size-xl: 1rem;--font-size-2xl: 1.25rem;--header-height: 60px;--sidebar-width: 250px;--sidebar-width-tablet: 220px;--panel-radius: 10px;--border-radius-sm: 5px;--border-radius-md: 6px;--border-radius-lg: 10px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: .75rem;--spacing-base: 1rem;--spacing-lg: 1.25rem;--spacing-xl: 1.5rem;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04);--shadow-md: 0 2px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 4px 12px rgba(0, 0, 0, .1);--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--z-dropdown: 100;--z-sticky: 200;--z-overlay: 300;--z-modal: 400;--z-toast: 500}.status-badge{display:inline-flex;align-items:center;padding:.15rem .5rem;border-radius:10px;font-size:var(--font-size-xs);font-weight:500}.status-badge.present{background:var(--status-present-bg);color:var(--status-present)}.status-badge.late{background:var(--status-late-bg);color:var(--status-late)}.status-badge.absent{background:var(--status-absent-bg);color:var(--status-absent)}.status-badge.excused{background:var(--status-excused-bg);color:var(--status-excused)}.status-badge.pending{background:var(--status-pending-bg);color:var(--woneasy-text-secondary)}.status-dot{width:6px;height:6px;border-radius:50%}.status-dot.present{background:var(--status-present)}.status-dot.late{background:var(--status-late)}.status-dot.absent{background:var(--status-absent)}.status-dot.excused{background:var(--status-excused)}.status-dot.pending{background:var(--status-pending)}.status-icon{width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm)}.status-icon.present{background:var(--status-present-light);color:var(--status-present)}.status-icon.late{background:var(--status-late-light);color:var(--status-late)}.status-icon.absent{background:var(--status-absent-light);color:var(--status-absent)}.status-icon.excused{background:var(--status-excused-light);color:var(--status-excused)}.status-icon.pending{background:var(--status-pending-light);color:var(--status-pending)}.panel{background:var(--woneasy-bg-white);border-radius:var(--panel-radius);box-shadow:var(--shadow-sm);border:1px solid var(--woneasy-border-light);display:flex;flex-direction:column}.panel-header{padding:.85rem 1rem;border-bottom:1px solid var(--woneasy-border-light);font-weight:600;font-size:var(--font-size-base);color:var(--woneasy-text-primary)}.panel-content{flex:1;overflow-y:auto}.panel-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--woneasy-text-light);text-align:center;padding:var(--spacing-xl)}.panel-empty h3{font-size:var(--font-size-lg);margin-bottom:.35rem;color:var(--woneasy-text-secondary);line-height:1.5}.panel-empty p{font-size:var(--font-size-base);color:var(--woneasy-text-light)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.3rem;padding:.5rem 1rem;border-radius:var(--border-radius-md);font-size:var(--font-size-base);font-weight:500;cursor:pointer;transition:all var(--transition-base);border:none}.btn-sm{padding:.35rem .75rem;font-size:var(--font-size-sm)}.btn-primary{background:var(--woneasy-primary);color:#fff}.btn-primary:hover{background:var(--woneasy-primary-dark)}.btn-outline{background:transparent;border:1px solid var(--woneasy-primary);color:var(--woneasy-primary)}.btn-outline:hover{background:var(--woneasy-primary);color:#fff}.btn-ghost{background:transparent;border:1px solid var(--woneasy-border-primary);color:var(--woneasy-text-secondary)}.btn-ghost:hover{border-color:var(--woneasy-primary);color:var(--woneasy-primary)}.class-icon{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--font-size-md);flex-shrink:0}.class-icon.orange{background:var(--class-icon-orange)}.class-icon.green{background:var(--class-icon-green)}.class-icon.purple{background:var(--class-icon-purple)}.class-icon.blue{background:var(--class-icon-blue)}.progress-bar{height:6px;background:var(--woneasy-border-primary);border-radius:3px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--woneasy-primary),var(--woneasy-primary-dark));border-radius:3px;transition:width var(--transition-slow)}.date-selector{display:flex;align-items:center;gap:.4rem}.date-selector button{background:none;border:none;color:var(--woneasy-text-secondary);cursor:pointer;padding:.35rem;font-size:var(--font-size-lg);transition:color var(--transition-base)}.date-selector button:hover{color:var(--woneasy-text-primary)}.date-selector .current-date{font-weight:500;color:var(--woneasy-text-primary);font-size:var(--font-size-md)}.date-selector .today-btn{background:var(--woneasy-primary);color:#fff;padding:.35rem .75rem;border-radius:var(--border-radius-md);font-weight:500;font-size:var(--font-size-base);margin-left:.4rem}.date-selector .today-btn:hover{background:var(--woneasy-primary-dark)}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--spacing-base)}.page-title h1{font-size:var(--font-size-2xl);font-weight:700;color:var(--woneasy-text-primary);margin-bottom:.2rem}.page-title p{color:var(--woneasy-text-muted);font-size:var(--font-size-base)}.stat-item{display:flex;align-items:center;gap:.4rem;padding:.5rem .75rem;background:var(--woneasy-bg-muted);border-radius:var(--border-radius-md);min-width:70px}.stat-label{font-size:var(--font-size-xs);color:var(--woneasy-text-muted)}.stat-count{font-size:var(--font-size-lg);font-weight:700;color:var(--woneasy-text-primary);margin-left:auto}.list-item{transition:background var(--transition-base);cursor:pointer}.list-item:hover{background:var(--woneasy-bg-hover)}.list-item.active{background:var(--woneasy-primary-light)}.text-muted{color:var(--woneasy-text-muted)}.text-primary{color:var(--woneasy-primary)}.text-success{color:var(--status-present)}.text-warning{color:var(--status-late)}.text-danger{color:var(--status-absent)}.fw-500{font-weight:500}.fw-600{font-weight:600}.fw-700{font-weight:700}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--spacing-sm)}.gap-md{gap:var(--spacing-md)}.gap-base{gap:var(--spacing-base)}.student-list-panel,.enrollment-list-panel{flex:1;min-width:280px;min-height:380px}.detail-panel,.learning-log-panel{width:280px;flex-shrink:0;min-height:380px}@media (max-width: 1200px){.detail-panel,.learning-log-panel{width:240px}.class-list-panel{width:250px}}@media (max-width: 991px){.stat-item .stat-label{display:none}.stat-item{min-width:45px;padding:.4rem .5rem;justify-content:center}.stat-item .stat-count{margin-left:0;font-size:var(--font-size-md)}.stat-item .status-dot{width:8px;height:8px}.progress-section{min-width:200px}.progress-info{white-space:nowrap}.auto-refresh-text{font-size:.65rem}}@media (max-width: 991px) and (min-width: 721px){.content-split{flex-wrap:nowrap;gap:.5rem}.class-list-panel{width:140px;min-width:140px;flex-shrink:0}.student-list-panel,.enrollment-list-panel{flex:1;min-width:280px}.detail-panel,.learning-log-panel{width:200px;min-width:200px;flex-shrink:0;min-height:auto}.class-icon,.class-arrow{display:none}.class-stats-row{padding-left:0}}@media (max-width: 720px){.content-split{flex-wrap:wrap}.class-list-panel,.student-list-panel,.enrollment-list-panel,.detail-panel,.learning-log-panel{width:100%;min-width:100%;min-height:auto}.summary-row{flex-direction:column;align-items:stretch;gap:.75rem}.status-row{flex-wrap:nowrap;justify-content:space-between}.stat-item .stat-label{display:none}.stat-item{flex:1;min-width:40px;max-width:60px}.page-header{flex-direction:row;align-items:center;gap:.5rem}.page-title h1{font-size:1.1rem}.page-title p{display:none}.date-selector{flex-shrink:0}.date-selector .current-date{font-size:.8rem}.date-selector .today-btn{padding:.25rem .5rem;font-size:.75rem}.progress-text{font-size:var(--font-size-sm)}.refresh-btn span,.refresh-btn-text{display:none}.refresh-btn{padding:.3rem .5rem}.auto-refresh-text{font-size:.7rem}.auto-refresh-text .auto-refresh-label{display:none}.class-item{padding:.6rem .75rem}.class-item-header{margin-bottom:0;align-items:center}.class-icon{width:28px;height:28px;font-size:.8rem}.class-meta{display:flex;width:100%;font-size:.7rem;margin-top:.15rem}.class-name{font-size:.85rem;margin-bottom:0}.class-arrow,.class-stats-row{display:none}.class-info{display:flex;flex-wrap:wrap;align-items:flex-start;gap:.25rem .5rem;flex:1}.class-name{flex-shrink:0}.class-stats-inline{display:flex;gap:.4rem;margin-left:auto}.class-stats-inline .stat-num{display:flex;align-items:center;gap:.2rem;font-weight:600;font-size:.8rem}.class-stats-inline .stat-num .status-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.class-stats-inline .stat-num.present .status-dot{background-color:var(--status-present)}.class-stats-inline .stat-num.late .status-dot{background-color:var(--status-late)}.class-stats-inline .stat-num.absent .status-dot{background-color:var(--status-absent)}.class-stats-inline .stat-num.excused .status-dot{background-color:var(--status-excused)}.class-stats-inline .stat-num.pending .status-dot{background-color:var(--status-pending)}}html,body{height:100%;width:100%;overflow-x:hidden}body{font-family:var(--font-family-base, "Noto Sans KR", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);line-height:1.6;font-weight:400;background-color:#f5f5f5;min-height:100vh}#root{width:100%;min-height:100vh}:root{--brand-orange: #F1845C;--brand-teal: #5BA8A0;--woneasy-primary: #5BBFBA;--woneasy-primary-dark: #4AA9A4;--woneasy-secondary: #F5A26B;--woneasy-accent: #8DC63F;--woneasy-danger: #E85A5A;--woneasy-text-primary: #333333;--woneasy-bg-primary: #F9FAFB}.login-page{font-family:Noto Sans KR,sans-serif;overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;background-color:#f5f5f5;padding:1rem}.login-container{max-width:900px;border-radius:20px;border:1px solid #e0e0e0;box-shadow:0 4px 20px #00000014;overflow:hidden;background-color:var(--brand-orange);padding:0!important}.login-container>.row{margin:0!important}.login-container .row>[class*=col]{padding:0}.brand-section{background-color:var(--brand-orange);color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:2rem;border-radius:20px 0 0 20px;min-height:350px}.form-section{background-color:#fff;display:flex;justify-content:center;align-items:center;padding:1rem 2rem;border-radius:0 16px 16px 0;min-height:350px;margin:-1px -1px -1px 0}.form-wrapper{width:100%;max-width:400px;padding:1rem 0}.login-container .form-control{border-radius:8px;padding:12px;border:1px solid #ddd;font-size:1rem}.login-container .form-control:focus{border-color:var(--brand-orange);box-shadow:0 0 0 .25rem #f1845c40}.password-input-wrapper{position:relative;width:100%}.password-input-wrapper .form-control{padding-right:45px}.password-toggle{position:absolute;top:50%;right:15px;transform:translateY(-50%);background:none;border:none;color:#999;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;transition:color .2s;z-index:5}.password-toggle:hover{color:var(--brand-orange)}.password-toggle:focus{outline:none;color:var(--brand-teal)}.btn-login{background-color:var(--brand-teal);border:none;color:#fff;padding:12px;border-radius:25px;font-weight:700;font-size:1.1rem;width:100%;transition:all .3s}.btn-login:hover{background-color:#4c9b93;color:#fff;transform:translateY(-2px)}.btn-login:focus{background-color:var(--brand-teal);color:#fff;box-shadow:none;outline:none}.btn-login:active{background-color:#4c9b93!important;color:#fff!important;transform:translateY(0)}.divider{display:flex;align-items:center;text-align:center;margin:1.5rem 0;color:#aaa;font-size:.9rem}.divider:before,.divider:after{content:"";flex:1;border-bottom:1px solid #ddd}.divider:not(:empty):before{margin-right:.5em}.divider:not(:empty):after{margin-left:.5em}.bottom-links{display:flex;justify-content:space-between;gap:10px}.btn-outline-custom{border:1px solid #ddd;color:#666;border-radius:25px;padding:8px 16px;font-size:.9rem;text-decoration:none;width:100%;text-align:center;transition:all .2s}.btn-outline-custom:hover{background-color:#5ba8a026;color:var(--brand-teal);border-color:var(--brand-teal)}.brand-logo{width:200px;max-width:250px;margin-bottom:20px}.brand-text-mobile{color:#333;text-align:center;margin-bottom:1rem;font-weight:700;display:none}.brand-logo-mobile{display:none;max-width:180px;margin:1rem auto}.login-footer{width:100%;text-align:center;padding:1rem;margin-top:1rem;color:#666;font-size:.85rem}.login-footer .footer-links a{color:#666;text-decoration:none;transition:color .2s}.login-footer .footer-links a:hover{color:var(--brand-orange)}.login-footer .separator{margin:0 .5rem;color:#ccc}.login-footer .footer-info p{margin-bottom:.3rem}.login-container .alert{border-radius:8px;font-size:.9rem}@media (max-width: 900px) and (min-width: 768px){.form-wrapper{max-width:320px;padding:1rem .5rem}.form-section{padding:1rem 1.5rem}}@media (max-width: 767px){.login-container{flex-direction:column;margin:16px;width:calc(100% - 32px)}.brand-section{display:none}.form-section{border-radius:20px;min-height:auto;padding:.5rem}.form-wrapper{padding:.5rem}.brand-logo-mobile{display:block}.brand-text-mobile{display:block;margin-top:0}.bottom-links{margin-bottom:1rem}.login-footer{padding:1.5rem 1rem;margin-top:1.5rem;font-size:.75rem}}:root{--primary-color: #5D9C93;--accent-color: #E88C64;--text-color: #333333;--border-color: #dddddd;--bg-color: #f5f7fa}.signup-page{font-family:Noto Sans KR,sans-serif;background-color:var(--bg-color);color:var(--text-color);display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}.signup-container{background-color:#fff;width:100%;max-width:780px;padding:40px;border-radius:16px;box-shadow:0 4px 20px #00000014}.step-indicator{display:flex;align-items:center;justify-content:center;margin-bottom:30px}.step{display:flex;flex-direction:column;align-items:center;gap:8px}.step-number{width:32px;height:32px;border-radius:50%;background-color:#e0e0e0;color:#999;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.step.active .step-number,.step.completed .step-number{background-color:var(--primary-color);color:#fff}.step-label{font-size:12px;color:#999;white-space:nowrap}.step.active .step-label,.step.completed .step-label{color:var(--primary-color);font-weight:500}.step-line{width:60px;height:2px;background-color:#e0e0e0;margin:0 15px 20px}.step-line.completed{background-color:var(--primary-color)}.terms-section{margin-bottom:20px}.agree-all-box{border:2px solid var(--primary-color);border-radius:8px;padding:20px;margin-bottom:15px}.agree-all-box .checkbox-label{font-size:16px;font-weight:500}.terms-note{font-size:12px;color:#666;line-height:1.6;margin-bottom:20px}.agree-item{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;border:1px solid var(--border-color);border-radius:8px;margin-bottom:10px}.view-btn{background:none;border:none;color:var(--primary-color);font-size:14px;font-weight:500;cursor:pointer}.view-btn:hover{text-decoration:underline}.complete-section{text-align:center;padding:40px 0}.complete-icon{font-size:64px;margin-bottom:20px}.complete-title{font-size:24px;font-weight:700;color:var(--text-color);margin-bottom:15px}.complete-message{font-size:14px;color:#666;line-height:1.8}.info-box{background-color:#f0f9f8;border:1px solid var(--primary-color);border-radius:8px;padding:20px;margin-bottom:30px;text-align:center}.info-box p{margin:0;font-size:14px;line-height:1.6;color:var(--text-color)}.divider-text{display:flex;align-items:center;text-align:center;margin:20px 0}.divider-text:before,.divider-text:after{content:"";flex:1;border-bottom:1px solid var(--border-color)}.divider-text span{padding:0 15px;color:#999;font-size:13px}.signup-container .header{text-align:center;margin-bottom:20px}.signup-container .logo{font-size:32px;font-weight:700;margin-bottom:5px;display:inline-block;text-decoration:none}.signup-container .logo .won{color:var(--accent-color)}.signup-container .logo .easy{color:var(--primary-color)}.signup-container .header-logo{width:180px;height:auto}.signup-container .subtitle{font-size:14px;color:#666;margin-top:-5px;margin-bottom:20px;font-weight:500}.signup-container .page-title{font-size:24px;font-weight:700;margin-top:10px}.signup-container .alert{padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px}.signup-container .alert-danger{background-color:#fee2e2;border:1px solid #fecaca;color:#dc2626}.signup-container .form-section{display:block;width:100%;border-radius:0}.signup-container .form-row{display:flex!important;flex-direction:row!important;border-bottom:1px solid var(--border-color);padding:20px 0;align-items:flex-start;width:100%}.signup-container .form-row.no-border{border-bottom:none}.signup-container .row-label{width:140px;min-width:140px;font-weight:700;padding-top:12px;flex-shrink:0;display:flex;align-items:flex-start}.signup-container .row-content{flex-grow:1;display:flex;flex-direction:column;gap:10px;width:calc(100% - 150px)}.signup-container .input-group{display:flex;flex-direction:row;flex-wrap:nowrap;gap:10px;width:100%;align-items:center}.signup-container .input-half{width:50%;flex:1}.signup-container .input-group.no-wrap{gap:0;align-items:stretch}.signup-container .input-group.no-wrap input{border-radius:8px 0 0 8px;border-right:none;height:46px}.signup-container .input-group.no-wrap .btn,.signup-container .input-group.no-wrap .verified-badge{border-radius:0 8px 8px 0;height:46px}.signup-container .input-zip{max-width:120px;flex:none!important}.signup-container .form-select{flex:1;padding:12px 15px;border:1px solid var(--border-color);border-radius:8px;font-size:14px;color:var(--text-color);background-color:#fff;cursor:pointer}.signup-container .form-select:focus{outline:none;border-color:var(--primary-color)}.plan-options{display:flex;gap:10px;flex-wrap:wrap}.plan-card{flex:1;min-width:100px;display:flex;flex-direction:column;align-items:center;padding:15px 10px;border:2px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all .2s ease}.plan-card 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