@import"https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap";:root{--sidebar-width: 260px;--sidebar-bg: #111827;--sidebar-text: #9ca3af;--sidebar-active-bg: rgba(14,163,113,.15);--sidebar-active-color: var(--color-primary);--dash-navbar-height: 60px;--color-success: #16a34a;--color-warning: #d97706;--color-danger: #dc2626;--color-info: #0284c7;--gap-xs: 4px;--gap-sm: 8px;--gap-md: 12px;--gap-lg: 16px;--gap-xl: 24px}.dashboard-body{background:#f3f4f6;font-family:var(--font-family);min-height:100vh;margin:0}.dash-navbar{height:var(--dash-navbar-height);background:#fff;border-bottom:1px solid var(--color-border);display:grid;grid-template-columns:auto 1fr auto;align-items:center;padding:0 28px;position:sticky;top:0;z-index:100;gap:24px}.dash-navbar__left{display:flex;align-items:center}.dash-navbar__right{display:flex;align-items:center;gap:16px;justify-content:flex-end}.dash-navbar__logo{font-size:1.2rem;font-weight:900;color:var(--color-dark);text-decoration:none;letter-spacing:-1px}.dash-navbar__logo span{color:var(--color-primary)}.dash-navbar__center{display:flex;align-items:center;justify-content:center;gap:40px}.dash-nav-link{font-size:.92rem;font-weight:500;color:var(--color-muted);text-decoration:none;position:relative;padding:4px 0;transition:color .2s;white-space:nowrap}.dash-nav-link:hover,.dash-nav-link.active{color:var(--color-dark)}.dash-nav-link.active:after{content:"";position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--color-primary);border-radius:2px}.dash-nav-cart{width:38px;height:38px;background:none;border:none;color:var(--color-primary);font-size:1.15rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .2s}.dash-nav-cart:hover{opacity:.75}.dash-user{display:flex;align-items:center;gap:8px;cursor:pointer;position:relative;padding:5px 10px 5px 5px;border-radius:999px;transition:background .15s}.dash-user:hover{background:var(--color-light)}.dash-user__avatar{width:36px;height:36px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;flex-shrink:0;overflow:hidden}.dash-user__avatar img{width:100%;height:100%;object-fit:cover}.dash-user__name{font-size:.88rem;font-weight:600;color:var(--color-dark);white-space:nowrap}.dash-user__chevron{font-size:.6rem;color:var(--color-muted);transition:transform .2s;flex-shrink:0}.dash-user:has(.dash-user__dropdown.open) .dash-user__chevron{transform:rotate(180deg)}.dash-user__dropdown{position:absolute;top:calc(100% + 8px);right:0;background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 8px 30px #0000001f;min-width:200px;overflow:hidden;display:none;z-index:9999}.dash-user__dropdown.open{display:block}.dash-user__dropdown a,.dash-user__dropdown button{display:flex;align-items:center;gap:10px;padding:10px 16px;font-size:var(--font-size-sm);color:var(--color-body);text-decoration:none;width:100%;background:none;border:none;cursor:pointer;font-family:var(--font-family);text-align:left;transition:background .12s}.dash-user__dropdown a:hover,.dash-user__dropdown button:hover{background:var(--color-light)}.dash-user__dropdown .divider{height:1px;background:var(--color-border)}.dash-sidebar-toggle{width:36px;height:36px;border-radius:var(--radius-md);background:none;border:1px solid var(--color-border);color:var(--color-muted);cursor:pointer;display:none;align-items:center;justify-content:center;font-size:.9rem;transition:all .15s}.dash-sidebar-toggle:hover{background:var(--color-light);color:var(--color-dark)}.dash-badge{position:absolute;top:-4px;right:-4px;background:#ef4444;color:#fff;font-size:.6rem;font-weight:700;padding:1px 4px;border-radius:10px}.dash-wrapper{display:flex;min-height:calc(100vh - var(--dash-navbar-height))}.dash-sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);display:flex;flex-direction:column;flex-shrink:0;overflow-y:auto;position:sticky;top:var(--dash-navbar-height);height:calc(100vh - var(--dash-navbar-height));transition:transform .3s ease,left .3s ease}.sidebar-brand{padding:20px 20px 12px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-logo{font-size:1.1rem;font-weight:800;text-decoration:none;color:#fff;letter-spacing:-.5px}.sidebar-logo span{color:var(--color-primary)}.sidebar-user{display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.06)}.sidebar-user__avatar{width:38px;height:38px;border-radius:50%;background:var(--color-primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;flex-shrink:0;overflow:hidden}.sidebar-user__avatar img{width:100%;height:100%;object-fit:cover}.sidebar-user__info{display:flex;flex-direction:column;min-width:0}.sidebar-user__info strong{font-size:var(--font-size-sm);font-weight:600;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user__info span{font-size:var(--font-size-xs);color:var(--sidebar-text)}.sidebar-nav{padding:12px 0;flex:1}.sidebar-nav__label{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:#374151;padding:14px 20px 6px;margin:0;display:block}.sidebar-nav__item{display:flex;align-items:center;gap:12px;padding:10px 20px;font-size:var(--font-size-sm);font-weight:500;color:var(--sidebar-text);text-decoration:none;transition:background .15s,color .15s;background:none;border:none;width:100%;cursor:pointer;font-family:var(--font-family);text-align:left}.sidebar-nav__item i{width:18px;text-align:center;font-size:.85rem;flex-shrink:0}.sidebar-nav__item span{flex:1}.sidebar-nav__badge{min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:#dc2626;color:#fff;font-size:.65rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;line-height:1}.sidebar-nav__item:hover{background:#ffffff0d;color:#fff}.sidebar-nav__item.active{background:var(--sidebar-active-bg);color:var(--sidebar-active-color);border-left:3px solid var(--color-primary);padding-left:17px}.sidebar-nav__item--logout:hover{color:#ef4444!important;background:#ef444414!important}.sidebar-nav__divider{height:1px;background:#ffffff0f;margin:8px 0}.dash-main{flex:1;padding:28px;overflow-x:hidden;min-width:0}.dash-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:99}.dash-overlay.open{display:block}.dash-page-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:24px}.dash-page-header h1{font-size:1.4rem;font-weight:800;color:var(--color-dark);letter-spacing:-.3px;margin:0;text-transform:uppercase}.dash-page-header p{font-size:var(--font-size-sm);color:var(--color-muted);margin:4px 0 0}.dash-page-header>div{display:flex;flex-direction:column}.dash-stats-grid,.dash-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.dash-stat-card,.stat-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;display:flex;align-items:center;gap:16px;transition:box-shadow .2s}.dash-stat-card:hover,.stat-card:hover{box-shadow:var(--shadow-md)}.dash-stat-card__icon,.stat-card__icon{width:48px;height:48px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}.stat-card__icon--green{background:#d1fae5;color:var(--color-primary)}.stat-card__icon--blue{background:#dbeafe;color:#3b82f6}.stat-card__icon--purple{background:#ede9fe;color:#7c3aed}.stat-card__icon--amber{background:#fef3c7;color:#d97706}.stat-card__icon--red{background:#fee2e2;color:#dc2626}.dash-stat-card__info>span,.stat-card__label{font-size:var(--font-size-xs);color:var(--color-muted);font-weight:500;display:block}.dash-stat-card__info>strong,.stat-card__value{font-size:1.6rem;font-weight:800;color:var(--color-dark);line-height:1;margin-bottom:4px;display:block}.dash-section{margin-bottom:24px}.dash-section__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.dash-section__header h2{font-size:var(--font-size-base);font-weight:700;color:var(--color-dark);text-transform:uppercase;letter-spacing:.02em;margin:0}.dash-view-all{font-size:var(--font-size-xs);font-weight:600;color:var(--color-primary);text-decoration:none;display:flex;align-items:center;gap:6px}.dash-view-all:hover{opacity:.75}.dash-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:20px}.dash-card__title{font-size:var(--font-size-sm);font-weight:700;color:var(--color-dark);text-transform:uppercase;letter-spacing:.04em;margin:0;padding:16px 20px;border-bottom:1px solid var(--color-border);background:var(--color-light)}.dash-card__header{padding:16px 20px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;background:var(--color-light)}.dash-card__header h3{font-size:var(--font-size-base);font-weight:700;color:var(--color-dark);text-transform:uppercase;letter-spacing:.02em;margin:0}.dash-card__body{padding:20px}.dash-table-wrap{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;overflow-x:auto}.dash-table{width:100%;border-collapse:collapse;min-width:640px}.dash-table thead{background:var(--color-light);border-bottom:1px solid var(--color-border)}.dash-table th{padding:.85rem 1rem;text-align:left;font-size:var(--font-size-xs);font-weight:700;color:var(--color-muted);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}.dash-table td{padding:.9rem 1rem;font-size:var(--font-size-sm);color:var(--color-dark);border-bottom:1px solid var(--color-border);vertical-align:middle}.dash-table tbody tr:last-child td{border-bottom:none}.dash-table tbody tr:hover td{background:#fafafa}.table-course{display:flex;align-items:center;gap:var(--gap-md)}.table-course__thumb{width:52px;height:38px;border-radius:var(--radius-sm);object-fit:cover;flex-shrink:0;background:var(--color-border)}.table-course div{display:flex;flex-direction:column;gap:2px}.table-course strong{font-size:var(--font-size-sm);font-weight:600;color:var(--color-dark)}.table-actions{display:flex;align-items:center;gap:var(--gap-xs);flex-wrap:nowrap}.text-muted{color:var(--color-muted);font-size:var(--font-size-xs)}.dash-alert{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:600;margin-bottom:20px}.dash-alert--success{background:#d1fae5;color:#065f46;border:1px solid #6ee7b7}.dash-alert--error{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.dash-alert--warning{background:#fef3c7;color:#92400e;border:1px solid #fcd34d}.dash-alert--info{background:#dbeafe;color:#1e40af;border:1px solid #93c5fd}.dash-empty{text-align:center;padding:40px 20px;color:var(--color-muted)}.dash-empty i{font-size:2.5rem;margin-bottom:12px;opacity:.3;display:block}.dash-empty h3,.dash-empty h4{font-size:var(--font-size-base);font-weight:700;margin-bottom:6px}.dash-empty p{font-size:var(--font-size-sm);margin-bottom:16px}.progress-bar{height:6px;background:#e5e7eb;border-radius:999px;overflow:hidden;width:100%}.progress-bar__fill{height:100%;background:var(--color-primary);border-radius:999px}.course-progress-card{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:16px;display:flex;align-items:center;gap:16px;transition:box-shadow .2s;margin-bottom:12px}.course-progress-card:hover{box-shadow:var(--shadow-md)}.course-progress-card__thumb{width:60px;height:50px;border-radius:var(--radius-md);object-fit:cover;flex-shrink:0;background:var(--color-light);display:flex;align-items:center;justify-content:center}.course-progress-card__info{flex:1;min-width:0}.course-progress-card__title{font-size:var(--font-size-sm);font-weight:700;color:var(--color-dark);margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.course-progress-card__bar{margin-bottom:4px}.course-progress-card__meta{display:flex;align-items:center;justify-content:space-between;font-size:var(--font-size-xs);color:var(--color-muted)}.course-progress-card__continue{flex-shrink:0;font-size:var(--font-size-xs);font-weight:600;color:var(--color-primary);text-decoration:none;padding:.35rem .8rem;border:1.5px solid var(--color-primary);border-radius:var(--radius-md);transition:all .2s;white-space:nowrap}.course-progress-card__continue:hover{background:var(--color-primary);color:#fff}.course-form-layout{max-width:780px}.course-form{display:flex;flex-direction:column;gap:var(--gap-xl)}.form-group{display:flex;flex-direction:column;gap:var(--gap-xs);margin-bottom:var(--gap-lg)}.form-group:last-of-type{margin-bottom:0}.form-group label{font-size:var(--font-size-sm);font-weight:600;color:var(--color-dark)}.required{color:var(--color-danger)}.form-error{font-size:var(--font-size-xs);color:var(--color-danger);margin-top:2px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap-lg)}.form-submit-row{display:flex;align-items:center;gap:var(--gap-md)}.form-input-wrap{position:relative;display:flex;align-items:center}.form-input-wrap>i{position:absolute;left:.9rem;color:var(--color-muted);font-size:var(--font-size-sm);pointer-events:none}.form-input-wrap input{width:100%;padding:.75rem 1rem .75rem 2.8rem;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-dark);background:#fff;outline:none;transition:border-color .2s,box-shadow .2s;font-family:var(--font-family)}.form-input-wrap input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0ea3711f}.form-select-wrap{position:relative;display:flex;align-items:center}.form-select-wrap>i{position:absolute;left:.9rem;color:var(--color-muted);font-size:var(--font-size-sm);pointer-events:none}.form-select-wrap select{width:100%;padding:.75rem 1rem .75rem 2.8rem;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-dark);background:#fff;outline:none;cursor:pointer;appearance:none;transition:border-color .2s;font-family:var(--font-family)}.form-select-wrap select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0ea3711f}.dash-card textarea,.course-form textarea,.modal__body textarea{width:100%;padding:.75rem 1rem;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-dark);background:#fff;outline:none;resize:vertical;transition:border-color .2s;font-family:var(--font-family);box-sizing:border-box}.dash-card textarea:focus,.course-form textarea:focus,.modal__body textarea:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0ea3711f}.form-check{display:flex;align-items:center;gap:8px}.form-check input[type=checkbox]{width:16px;height:16px;accent-color:var(--color-primary)}.thumbnail-preview{margin-top:var(--gap-md);border-radius:var(--radius-md);overflow:hidden;max-width:320px;border:1px solid var(--color-border)}.thumbnail-preview img{width:100%;height:180px;object-fit:cover}.builder-info-bar{display:flex;align-items:center;gap:var(--gap-xl);background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1rem var(--gap-lg);margin-bottom:var(--gap-xl);flex-wrap:wrap}.builder-info-bar span{display:flex;align-items:center;gap:var(--gap-sm);font-size:var(--font-size-sm);color:var(--color-muted)}.builder-layout{display:grid;grid-template-columns:1fr 280px;gap:var(--gap-xl);align-items:start}.builder-main{background:#fff;border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.builder-header{display:flex;align-items:center;justify-content:space-between;padding:var(--gap-lg);border-bottom:1px solid var(--color-border);background:var(--color-light)}.builder-header h2{font-size:var(--font-size-base);font-weight:700;color:var(--color-dark);margin:0}.builder-add-form{padding:var(--gap-lg);background:#f0fdf4;border-bottom:1px solid var(--color-border);display:flex;flex-direction:column;gap:var(--gap-md)}.builder-add-form .form-input-wrap input{width:100%;padding:.65rem 1rem .65rem 2.5rem;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);outline:none;background:#fff;font-family:var(--font-family)}.builder-add-form .form-input-wrap input:focus{border-color:var(--color-primary)}.builder-add-form__actions{display:flex;gap:var(--gap-sm)}.builder-sections{padding:var(--gap-md);display:flex;flex-direction:column;gap:var(--gap-md);min-height:100px}.builder-section{border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.builder-section__header{display:flex;align-items:center;justify-content:space-between;padding:.75rem var(--gap-md);background:var(--color-light);cursor:pointer;gap:var(--gap-md)}.builder-section__left{display:flex;align-items:center;gap:var(--gap-sm);flex:1;min-width:0}.builder-section__title{font-size:var(--font-size-sm);font-weight:600;color:var(--color-dark);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.builder-section__actions{display:flex;align-items:center;gap:var(--gap-xs);flex-shrink:0}.builder-topics{border-top:1px solid var(--color-border)}.builder-topics.collapsed{display:none}.builder-topic{display:flex;align-items:center;justify-content:space-between;padding:.65rem var(--gap-md) .65rem 2rem;border-bottom:1px solid var(--color-border);gap:var(--gap-md);background:#fff;transition:background .15s}.builder-topic:last-child{border-bottom:none}.builder-topic:hover{background:#fafafa}.builder-topic__left{display:flex;align-items:center;gap:var(--gap-sm);font-size:var(--font-size-sm);color:var(--color-dark);flex:1;min-width:0}.builder-topic__left span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.builder-topic__right{display:flex;align-items:center;gap:var(--gap-xs);flex-shrink:0}.topic-type-icon{width:16px;flex-shrink:0}.topic-type--video{color:var(--color-primary)}.topic-type--quiz{color:var(--color-warning)}.topic-type--assignment{color:var(--color-success)}.topic-type--text{color:var(--color-muted)}.preview-tag{font-size:.65rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;background:#d1fae5;color:var(--color-primary);padding:2px 7px;border-radius:10px;flex-shrink:0}.drag-handle{color:#cbd5e1;cursor:grab;font-size:var(--font-size-sm);flex-shrink:0}.drag-handle:active{cursor:grabbing}.icon-btn{width:28px;height:28px;border-radius:var(--radius-sm);background:none;border:1px solid var(--color-border);color:var(--color-muted);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-xs);cursor:pointer;transition:all .15s;flex-shrink:0}.icon-btn:hover{background:var(--color-light);color:var(--color-dark)}.icon-btn--danger:hover{background:#fee2e2;color:var(--color-danger);border-color:var(--color-danger)}.builder-add-topic-form{padding:var(--gap-md);background:#f0fdf4;border-top:1px solid var(--color-border);display:flex;flex-direction:column;gap:var(--gap-md)}.add-topic-fields{display:flex;gap:var(--gap-sm);align-items:center;flex-wrap:wrap}.add-topic-fields .form-input-wrap input,.add-topic-fields .form-select-wrap select{padding:.6rem 1rem .6rem 2.3rem;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);outline:none;background:#fff;font-family:var(--font-family);width:100%}.add-topic-fields .form-input-wrap input:focus,.add-topic-fields .form-select-wrap select:focus{border-color:var(--color-primary)}.builder-empty{text-align:center;padding:3rem 2rem;color:var(--color-muted)}.builder-empty i{font-size:2.5rem;display:block;margin-bottom:var(--gap-md);color:var(--color-border)}.builder-tips{display:flex;flex-direction:column;gap:var(--gap-md);padding:0;list-style:none;margin:0}.builder-tips li{display:flex;align-items:flex-start;gap:var(--gap-sm);font-size:var(--font-size-sm);color:var(--color-muted);line-height:1.5}.builder-tips li i{color:var(--color-primary);margin-top:2px;flex-shrink:0}.builder-stats{display:flex;flex-direction:column;gap:var(--gap-md)}.builder-stat{display:flex;align-items:center;justify-content:space-between;padding:.6rem 0;border-bottom:1px solid var(--color-border);font-size:var(--font-size-sm)}.builder-stat:last-child{border-bottom:none}.builder-stat span{color:var(--color-muted)}.builder-stat strong{font-weight:700;color:var(--color-dark)}.section-toggle-icon{color:var(--color-muted);font-size:var(--font-size-xs);transition:transform .2s;flex-shrink:0}.section-toggle-icon.collapsed{transform:rotate(-90deg)}.modal-overlay{position:fixed;inset:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}.modal{background:#fff;border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:var(--shadow-lg);overflow:hidden}.modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--gap-lg);border-bottom:1px solid var(--color-border);background:var(--color-light)}.modal__header h3{font-size:var(--font-size-base);font-weight:700;color:var(--color-dark);margin:0}.modal__close{width:30px;height:30px;border-radius:50%;background:var(--color-border);color:var(--color-dark);display:flex;align-items:center;justify-content:center;cursor:pointer;border:none;transition:background .15s}.modal__close:hover{background:#cbd5e1}.modal__body{padding:var(--gap-xl);display:flex;flex-direction:column;gap:var(--gap-lg)}.modal__body .form-group{display:flex;flex-direction:column;gap:var(--gap-xs)}.modal__body label{font-size:var(--font-size-sm);font-weight:600;color:var(--color-dark)}.modal__body .form-input-wrap input{width:100%;padding:.7rem 1rem .7rem 2.6rem;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-dark);background:#fff;outline:none;transition:border-color .2s;font-family:var(--font-family)}.modal__body .form-input-wrap input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0ea3711f}.modal__footer{display:flex;gap:var(--gap-md);padding:var(--gap-lg);border-top:1px solid var(--color-border);background:var(--color-light)}.badge{display:inline-flex;align-items:center;padding:.2rem .7rem;border-radius:999px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;background:var(--color-light);color:var(--color-muted)}.badge-success{background:#d1fae5;color:#065f46}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-primary{background:#d1fae5;color:var(--color-primary)}.badge-blue{background:#dbeafe;color:#1d4ed8}.pagination-wrap{margin-top:var(--gap-xl);display:flex;justify-content:center}.dash-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}.dash-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.dash-mobile-toggle{display:none;position:fixed;bottom:24px;right:24px;width:48px;height:48px;border-radius:50%;background:var(--color-primary);color:#fff;border:none;font-size:1.1rem;align-items:center;justify-content:center;z-index:50;cursor:pointer;box-shadow:var(--shadow-lg)}@media(max-width:1200px){.dash-stats-grid,.dash-stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:1024px){.dash-navbar{grid-template-columns:auto auto auto}.dash-navbar__center{gap:24px}.dash-sidebar{position:fixed;left:-280px;top:0;bottom:0;z-index:100;height:100vh}.dash-sidebar.open{left:0}.dash-sidebar-toggle,.dash-mobile-toggle{display:flex}.builder-layout{grid-template-columns:1fr}.builder-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap-lg)}.builder-sidebar .dash-card:last-child{margin-top:0}.dash-grid-2{grid-template-columns:1fr}.dash-grid-3{grid-template-columns:1fr 1fr}}@media(max-width:768px){.dash-navbar__center{display:none}.dash-navbar{grid-template-columns:auto 1fr auto;padding:0 16px;gap:12px}.dash-sidebar-toggle{display:flex;grid-column:1;grid-row:1}.dash-navbar__left{grid-column:2;grid-row:1;justify-content:flex-start}.dash-navbar__right{grid-column:3;grid-row:1}.dash-user__name{display:none}.course-form-layout{max-width:100%}.form-row{grid-template-columns:1fr}.builder-info-bar{gap:var(--gap-md)}.add-topic-fields{flex-direction:column;align-items:stretch}.builder-sidebar{grid-template-columns:1fr}.table-actions{flex-wrap:wrap}}@media(max-width:640px){.dash-stats-grid,.dash-stats{grid-template-columns:1fr}.dash-main{padding:16px}.dash-grid-3{grid-template-columns:1fr}.dash-page-header{flex-direction:column;align-items:flex-start}}.my-courses-stats{display:flex;gap:16px;margin-bottom:28px;flex-wrap:wrap}.my-courses-stat{background:#fff;border:1.5px solid var(--color-border);border-radius:var(--radius-lg);padding:16px 24px;display:flex;flex-direction:column;align-items:center;min-width:110px;gap:4px}.my-courses-stat__num{font-size:1.6rem;font-weight:900;color:var(--color-dark);line-height:1}.my-courses-stat__label{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.8px;color:var(--color-muted)}.enrolled-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.enrolled-card{background:#fff;border:1.5px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s}.enrolled-card:hover{transform:translateY(-4px);box-shadow:0 12px 36px #0000001a;border-color:#0ea3714d}.enrolled-card__thumb-wrap{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--color-light);text-decoration:none}.enrolled-card__thumb{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s}.enrolled-card:hover .enrolled-card__thumb{transform:scale(1.04)}.enrolled-card__thumb-ph{width:100%;height:100%;background:linear-gradient(135deg,#d1fae5,#a7f3d0);display:flex;align-items:center;justify-content:center;font-size:2.2rem;color:var(--color-primary);opacity:.5}.enrolled-card__badge{position:absolute;bottom:10px;left:10px;display:inline-flex;align-items:center;gap:5px;font-size:.68rem;font-weight:700;letter-spacing:.4px;padding:.28rem .75rem;border-radius:var(--radius-pill);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.enrolled-card__badge--done{background:#dcfce7;color:#15803d}.enrolled-card__badge--progress{background:#fef9c3;color:#92400e}.enrolled-card__badge--new{background:#00000073;color:#e2e8f0}.enrolled-card__body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}.enrolled-card__cat{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:var(--color-primary)}.enrolled-card__title{font-size:.95rem;font-weight:700;color:var(--color-dark);line-height:1.35;margin:0}.enrolled-card__title a{text-decoration:none;color:inherit;transition:color .15s}.enrolled-card__title a:hover{color:var(--color-primary)}.enrolled-card__meta{display:flex;flex-wrap:wrap;gap:10px}.enrolled-card__meta span{display:inline-flex;align-items:center;gap:5px;font-size:.75rem;color:var(--color-muted)}.enrolled-card__meta i{font-size:.65rem;color:var(--color-primary)}.enrolled-card__progress{margin-top:4px}.enrolled-progress-bar{height:7px;background:var(--color-border);border-radius:999px;overflow:hidden;margin-bottom:6px}.enrolled-progress-bar__fill{height:100%;background:linear-gradient(90deg,var(--color-primary),#34d399);border-radius:999px;transition:width .5s ease}.enrolled-progress-label{display:flex;justify-content:space-between;font-size:.72rem;color:var(--color-muted);font-weight:600}.enrolled-card__actions{display:flex;gap:8px;margin-top:auto;padding-top:4px;flex-wrap:wrap}.enrolled-card__cert-btn{margin-left:auto}.dash-pagination{margin-top:32px;display:flex;justify-content:center}@media(max-width:1100px){.enrolled-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.enrolled-grid{grid-template-columns:1fr}.my-courses-stats{gap:10px}.my-courses-stat{min-width:80px;padding:12px 16px}}.data-table{width:100%;border-collapse:collapse;min-width:640px}.data-table thead{background:var(--color-light);border-bottom:2px solid var(--color-border)}.data-table th{padding:.85rem 1rem;text-align:left;font-size:.7rem;font-weight:700;color:var(--color-muted);text-transform:uppercase;letter-spacing:.8px;white-space:nowrap}.data-table td{padding:.95rem 1rem;font-size:var(--font-size-sm);color:var(--color-dark);border-bottom:1px solid var(--color-border);vertical-align:middle}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover td{background:#fafbfc}.table-action-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--radius-md);background:var(--color-light);border:1.5px solid var(--color-border);color:var(--color-muted);cursor:pointer;text-decoration:none;font-size:.8rem;transition:all .15s}.table-action-btn:hover{background:#fff;border-color:var(--color-primary);color:var(--color-primary)}.table-action-btn--danger:hover{border-color:var(--color-danger);color:var(--color-danger);background:#fff5f5}.course-form-layout{max-width:1100px}.course-form{display:grid;grid-template-columns:1fr 320px;gap:24px;align-items:start}.course-form__main{min-width:0}.course-form__sidebar{position:sticky;top:88px}.dash-card>.form-group,.course-form .dash-card>.form-group,.dash-card>.form-row{padding:0 20px;margin-bottom:16px}.dash-card>.form-group:first-of-type,.dash-card>.form-row:first-of-type{margin-top:4px}.dash-card>.form-group:last-of-type{margin-bottom:0;padding-bottom:20px}.dash-card .form-group{padding:0}.dash-card .dash-card__body{padding:20px;display:flex;flex-direction:column;gap:16px}.form-select,select.form-select{width:100%;padding:.75rem 2.6rem .75rem 1rem;border:1.5px solid var(--color-border);border-radius:var(--radius-md);font-size:var(--font-size-sm);color:var(--color-dark);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath fill='%236b7280' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E") no-repeat right .9rem center;outline:none;cursor:pointer;appearance:none;font-family:var(--font-family);transition:border-color .2s,box-shadow .2s}.form-select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #0ea3711f}.form-group__actions{display:flex;align-items:center;gap:10px;padding:16px 20px;margin-top:4px;border-top:1.5px solid var(--color-border)}.btn-full{width:100%;justify-content:center}.thumb-preview{margin-top:10px;border-radius:var(--radius-md);overflow:hidden;max-width:260px;border:1.5px solid var(--color-border)}.thumb-preview img{width:100%;display:block}.form-hint{font-size:.75rem;color:var(--color-muted);margin-top:2px}.toggle-password{position:absolute;right:.75rem;background:none;border:none;color:var(--color-muted);font-size:.85rem;cursor:pointer;padding:0;display:flex;align-items:center;transition:color .15s}.toggle-password:hover{color:var(--color-dark)}.profile-layout{display:grid;grid-template-columns:280px 1fr;gap:24px;align-items:start}.profile-card{background:#fff;border:1.5px solid var(--color-border);border-radius:var(--radius-xl);padding:28px 20px;text-align:center;position:sticky;top:88px}.profile-card__avatar{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),#0b8560);color:#fff;font-size:1.6rem;font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 14px;box-shadow:0 4px 18px #0ea3714d}.profile-card h3{font-size:1rem;font-weight:800;color:var(--color-dark);margin-bottom:4px}.profile-card>.text-muted{font-size:.82rem;margin-bottom:10px;display:block}.profile-card__stats{display:flex;justify-content:center;gap:0;border:1.5px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden;margin:16px 0}.profile-stat{flex:1;padding:12px 8px;text-align:center;border-right:1px solid var(--color-border)}.profile-stat:last-child{border-right:none}.profile-stat strong{display:block;font-size:1.1rem;font-weight:900;color:var(--color-dark)}.profile-stat span{font-size:.7rem;text-transform:uppercase;letter-spacing:.6px;color:var(--color-muted)}.profile-card__bio{font-size:.82rem;color:var(--color-body);line-height:1.6;margin:12px 0;text-align:left;padding:12px;background:var(--color-light);border-radius:var(--radius-md)}.profile-card__contact{display:flex;flex-direction:column;gap:7px;text-align:left;margin-top:12px}.profile-card__contact span{display:flex;align-items:center;gap:8px;font-size:.8rem;color:var(--color-muted)}.profile-card__contact i{color:var(--color-primary);width:14px}.profile-form-wrap{min-width:0}.profile-form{display:flex;flex-direction:column;gap:16px}@media(max-width:900px){.course-form{grid-template-columns:1fr}.course-form__sidebar{position:static}.profile-layout{grid-template-columns:1fr}.profile-card{position:static}}@media(max-width:600px){.form-row{grid-template-columns:1fr}}.thumb-upload-box{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:36px 20px;cursor:pointer;text-align:center;transition:border-color .2s,background .2s;background:var(--color-light)}.thumb-upload-box:hover,.thumb-upload-box.dragging{border-color:var(--color-primary);background:#0ea3710a}.thumb-upload-box i{font-size:2rem;color:var(--color-primary);opacity:.6}.thumb-upload-box span{font-size:.85rem;font-weight:600;color:var(--color-dark)}.thumb-upload-box small{font-size:.75rem;color:var(--color-muted)}.thumb-upload-input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.thumb-preview{border-radius:var(--radius-lg);overflow:hidden;border:1.5px solid var(--color-border);position:relative}.thumb-preview img{width:100%;display:block;max-height:220px;object-fit:cover}.thumb-remove-btn{position:absolute;top:8px;right:8px;background:#0000008c;color:#fff;border:none;border-radius:var(--radius-pill);font-size:.75rem;font-weight:700;padding:.3rem .8rem;cursor:pointer;display:flex;align-items:center;gap:5px;transition:background .15s}.thumb-remove-btn:hover{background:var(--color-danger)}.dash-user__chevron{font-size:.65rem;color:var(--color-muted);transition:transform .2s;flex-shrink:0}.dash-user__dropdown.open~.dash-user__chevron,.dash-user:has(.dash-user__dropdown.open) .dash-user__chevron{transform:rotate(180deg)}.dash-user{position:relative}.dash-user__dropdown{z-index:9999!important}