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12px;color:var(--text-2);border-radius:10px;font-size:13px;font-weight:600;line-height:1.5;text-decoration:none;transition:.15s}.side-nav-link:hover{color:var(--text);background:var(--surface-3)}.side-nav-link.is-active{color:var(--accent);background:var(--accent-soft);font-weight:700}.side-nav-link svg{width:18px;height:18px;flex:0 0 18px}.side-nav-link small{margin-inline-start:auto;padding:2px 6px;color:var(--text-3);background:var(--surface-3);border-radius:8px;font-size:9px}.side-nav-link.is-disabled{cursor:default;opacity:.62}.side-nav-account{position:relative;margin-top:auto;border-top:1px solid var(--border)}.side-nav-user{width:100%;min-height:72px;display:flex;align-items:center;gap:11px;padding:16px 18px;border:0;background:transparent;color:var(--text);font:inherit;text-align:start;cursor:pointer}.side-nav-user:hover,.side-nav-user[aria-expanded=true]{background:var(--surface-2)}.side-nav-user-copy{min-width:0;display:flex;flex-direction:column;gap:2px}.side-nav-user-copy strong{overflow:hidden;font-size:13px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}.side-nav-user-copy small{overflow:hidden;color:var(--text-3);font-size:13px;font-weight:400;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}.user-avatar{width:38px;height:38px;display:grid;flex:none;place-items:center;color:var(--accent);background:var(--accent-soft);border-radius:50%;font-size:14px;font-weight:700}.account-chevron{width:15px;height:15px;margin-inline-start:auto;fill:none;stroke:var(--text-3);stroke-width:2;transition:transform .15s}.side-nav-user[aria-expanded=true] .account-chevron{transform:rotate(180deg)}.side-nav-account-menu{position:absolute;z-index:5;inset-inline:10px;bottom:calc(100% + 8px);overflow:hidden;padding:0;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:var(--shadow-lg);animation:row-menu-in-up .12s ease-out}.side-nav-account-menu button{width:100%;min-height:39px;display:flex;align-items:center;gap:10px;padding:8px 12px;border:0;background:transparent;color:var(--text-2);font:inherit;font-size:12px;font-weight:600;text-align:start;cursor:pointer}.side-nav-account-menu button:hover{color:var(--text);background:var(--surface-3)}.account-menu-icon{width:18px;height:18px;display:grid;flex:0 0 18px;place-items:center;color:var(--text-3)}.account-menu-icon svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.side-nav-account-menu button .language-icon{width:18px;color:inherit;background:transparent;font-family:Inter Variable,Inter,sans-serif;font-size:10px;font-weight:700;line-height:1}.side-nav-account-menu>div{height:1px;background:var(--border)}.side-nav-account-menu button.is-danger{color:var(--red)}.side-nav-account-menu button.is-danger:hover{background:var(--red-bg)}.mobile-tab-bar{position:fixed;z-index:80;inset-inline:12px;bottom:max(10px,env(safe-area-inset-bottom));height:68px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:start;padding:6px;border:1px solid color-mix(in srgb,var(--border) 74%,transparent);border-radius:22px;background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:0 16px 38px #1820332e,0 4px 12px #18203317,inset 0 1px color-mix(in srgb,#fff 64%,transparent);backdrop-filter:blur(22px) saturate(1.35);-webkit-backdrop-filter:blur(22px) saturate(1.35);isolation:isolate}.mobile-tab-bar:after{content:"";position:absolute;z-index:1;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:color-mix(in srgb,var(--surface) 88%,transparent);pointer-events:none}.mobile-tab,.mobile-account-tab>.mobile-tab{position:relative;z-index:2;min-width:0;height:56px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:4px 2px;border:0;border-radius:16px;background:transparent;color:var(--text-3);font:inherit;text-decoration:none;cursor:pointer;transition:color .2s ease,background .2s ease,transform .24s cubic-bezier(.22,1,.36,1),box-shadow .2s ease}.mobile-tab:before{content:"";position:absolute;bottom:3px;width:5px;height:5px;border-radius:50%;background:transparent;opacity:0;transition:opacity .2s ease}.mobile-tab svg{position:relative;width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .24s cubic-bezier(.22,1,.36,1)}.mobile-tab small{max-width:100%;overflow:hidden;font-size:10px;font-weight:600;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.mobile-tab.is-active{color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 55%,transparent)}.mobile-tab.is-active:before{background:var(--accent);opacity:.75}.mobile-tab.is-active svg{transform:translateY(-1px)}.mobile-tab.is-disabled{opacity:.58}.mobile-tab-avatar{width:25px;height:25px;display:grid;place-items:center;border:2px solid var(--border-2);border-radius:50%;background:var(--surface-2);color:var(--text-2);font-family:Cairo Variable,Cairo,sans-serif;font-size:10px;font-weight:700}.mobile-tab.is-active .mobile-tab-avatar{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.mobile-account-tab{position:relative;min-width:0}.mobile-account-tab>.mobile-tab{width:100%}.mobile-account-backdrop{position:fixed;z-index:81;inset-block-start:0;inset-inline:12px;bottom:calc(68px + max(10px,env(safe-area-inset-bottom)));border:0;border-radius:0 0 22px 22px;background:#0c121c59;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:modal-overlay-in .16s ease}.mobile-account-menu{position:fixed;z-index:4;inset-inline:12px;bottom:calc(90px + env(safe-area-inset-bottom));overflow:hidden;padding:8px;border:0;border-radius:20px;background:var(--surface);box-shadow:0 18px 48px #1820332e,0 4px 14px #18203314;animation:mobile-sheet-in .22s cubic-bezier(.22,1,.36,1)}.mobile-sheet-handle{display:none}.mobile-account-identity{display:flex;align-items:center;gap:11px;padding:10px 10px 14px}.mobile-account-identity>span{width:42px;height:42px;display:grid;flex:none;place-items:center;border-radius:50%;color:var(--accent);background:var(--accent-soft);font-weight:700}.mobile-account-identity>div{min-width:0;display:flex;flex-direction:column;gap:2px}.mobile-account-identity strong{font-size:14px}.mobile-account-identity small{overflow:hidden;color:var(--text-3);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.mobile-menu-group{overflow:hidden;margin-top:6px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.mobile-account-menu a,.mobile-account-menu button{width:100%;min-height:46px;display:flex;align-items:center;gap:10px;padding:10px 13px;border:0;background:transparent;color:var(--text-2);font:inherit;font-size:13px;font-weight:600;text-align:start;text-decoration:none;cursor:pointer}.mobile-account-menu a:hover,.mobile-account-menu button:hover{color:var(--text);background:var(--surface-3)}.mobile-account-menu .account-menu-icon{width:20px;height:20px;flex-basis:20px;color:var(--text-3)}.mobile-account-menu .account-menu-icon svg{width:19px;height:19px}.mobile-account-menu button .language-icon{color:var(--text-3);background:transparent;font-family:Inter Variable,Inter,sans-serif;font-size:10px;font-weight:700}.mobile-menu-group>*+*{border-top:1px solid var(--border)}.mobile-account-menu .is-danger{color:var(--red)}.mobile-account-menu .is-danger:hover{background:var(--red-bg)}@keyframes mobile-sheet-in{0%{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@media(max-width:768px){.side-nav,.nav-backdrop{display:none}.dashboard-content{padding-bottom:calc(106px + env(safe-area-inset-bottom))}.top-nav{justify-content:center}.top-nav-title{flex:initial;text-align:center}}[lang=ar] .side-nav,[lang=ar] .top-nav{font-family:Cairo Variable,Cairo,Readex Pro Variable,sans-serif}@media(min-width:769px){.dashboard-layout{--shell-header-height: 68px;display:grid;grid-template-columns:248px minmax(0,1fr)}[dir=rtl] .dashboard-layout{grid-template-columns:minmax(0,1fr) 248px;direction:ltr}[dir=rtl] .dashboard-workspace{grid-column:1;grid-row:1;direction:rtl}.side-nav{position:sticky;top:0;width:248px;height:100vh;transform:none;box-shadow:3px 0 10px #0a18240e}[dir=rtl] .side-nav{right:auto;grid-column:2;grid-row:1;direction:rtl;transform:none;box-shadow:-3px 0 10px #0a18240e}.nav-backdrop,.side-nav-close,.top-nav{display:none}.dashboard-content .app-shell{padding:28px 30px}.logout-button{display:grid}.mobile-tab-bar,.page-back{display:none}}.auth-root{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);position:relative}.auth-topleft-brand{position:absolute;top:24px;inset-inline-start:28px;display:flex;align-items:center;gap:8px}.auth-panel{width:100%;max-width:460px;padding:40px 32px}.auth-form-wrap{width:100%;max-width:380px;margin:0 auto}.auth-form-header{margin-bottom:22px}.auth-form-title{font-size:18px;font-weight:700;color:var(--text);letter-spacing:-.01em;margin-bottom:4px}.auth-form-subtitle{font-size:13px;color:var(--text-2)}.auth-form{display:flex;flex-direction:column;gap:14px}.auth-submit{margin-top:4px}.auth-footer-link{margin-top:16px;text-align:center;font-size:12px;color:var(--text-3)}.auth-footer-link a{color:var(--accent);font-weight:500}.auth-footer-link a:hover{text-decoration:underline}.error-banner{display:flex;align-items:flex-start;gap:8px;padding:10px 14px;background:var(--red-bg);border:1px solid var(--red-border);border-radius:var(--r);color:var(--red);font-size:13px}.toast-notice{position:fixed;top:18px;inset-inline-end:18px;z-index:1000;padding:10px 16px;background:var(--green-bg);border:1px solid var(--green-border);border-radius:var(--r);color:var(--green);font-size:13px;font-weight:600;box-shadow:0 4px 16px #0000001f}@media(max-width:768px){.auth-topleft-brand{top:14px;inset-inline-start:16px}.auth-panel{padding:24px 16px}}@media(min-width:768px){.app-shell{padding:32px}}.admin-nav{display:flex;gap:8px;flex-wrap:wrap}.admin-nav a.btn{text-decoration:none;display:inline-flex;align-items:center}.page-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.page-title{font-size:18px;font-weight:700;color:var(--text);letter-spacing:-.01em}.page-back{font-size:13px;color:var(--accent);text-decoration:none}.page-back:hover{text-decoration:underline}.page-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:8px}.page-heading-copy{min-width:0}.page-heading h1{margin:4px 0 0;color:var(--text);font-size:clamp(21px,3vw,26px);font-weight:700;line-height:1.4}.page-heading p{max-width:620px;margin:3px 0 0;color:var(--text-3);font-size:13px;line-height:1.65}.page-heading-action{flex:none}@media(max-width:520px){.page-heading{align-items:stretch;flex-direction:column;gap:12px}.page-heading-action .btn{width:100%}}.badge{display:inline-flex;align-items:center;justify-content:center;min-height:24px;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600;line-height:1.25;border:1px solid transparent;white-space:nowrap}.badge-accent{background:var(--accent-soft);color:var(--accent);border-color:var(--accent-border)}.badge-green{background:var(--green-bg);color:var(--green);border-color:var(--green-border)}.badge-red{background:var(--red-bg);color:var(--red);border-color:var(--red-border)}.badge-neutral{background:var(--surface-2);color:var(--text-2);border-color:var(--border)}[lang=ar] .badge{min-height:29px;padding:2px 11px 3px;border-radius:8px;font-family:Readex Pro Variable,Readex Pro,system-ui,sans-serif;font-size:11px;font-weight:600;line-height:1.25;letter-spacing:0}.data-table-card{width:100%;overflow:hidden;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:var(--shadow-sm)}.data-table-toolbar{min-height:66px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border);background:var(--surface)}.table-search{width:min(100%,340px);height:36px;position:relative;display:flex;align-items:center}.table-search svg{width:16px;height:16px;position:absolute;inset-inline-start:11px;color:var(--text-3);fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;pointer-events:none}.table-search input{width:100%;height:36px;padding-inline:36px 12px;border:1px solid var(--border);border-radius:var(--r);outline:none;background:var(--surface-2);color:var(--text);font:inherit;font-size:12px;transition:border-color .15s,box-shadow .15s,background .15s}.table-search input:focus{border-color:var(--accent);background:var(--surface);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 14%,transparent)}.table-search input:disabled{cursor:wait;opacity:.65}.table-count{flex:none;color:var(--text-3);font-size:11px;white-space:nowrap}.table-scroll{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r);background:var(--surface)}.data-table{width:100%;min-width:680px;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{text-align:start;padding:10px 14px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table th{color:var(--text-2);font-weight:600;font-size:12px;background:var(--surface-2)}.data-table tr:last-child td{border-bottom:none}.data-table tbody tr:not(.table-message-row):hover{background:var(--surface-2)}.data-table .table-message-row td{height:130px;text-align:center;color:var(--text-3);font-size:13px;white-space:normal}.data-table th:last-child{width:64px;text-align:center}.data-table td.actions-cell{width:64px;text-align:center}.branch-manager{display:flex;flex-direction:column;gap:14px}.branch-manager-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px}.branch-manager-count{color:var(--text-3);font-size:12px}.branch-list{display:flex;flex-direction:column;gap:8px}.branch-list-item{display:flex;align-items:center;gap:12px;min-width:0;padding:12px;border:1px solid var(--border);border-radius:12px;background:var(--surface);transition:border-color .16s ease,background .16s ease,box-shadow .16s ease}.branch-list-item:hover{border-color:var(--border-2);background:var(--surface-2);box-shadow:var(--shadow-sm)}.branch-list-mark{display:grid;flex:0 0 38px;width:38px;height:38px;place-items:center;border-radius:10px;color:var(--accent);background:var(--accent-soft);font-size:15px;font-weight:750}.branch-list-content{flex:1;min-width:0}.branch-list-content strong{display:block;overflow:hidden;color:var(--text);font-size:14px;text-overflow:ellipsis;white-space:nowrap}.branch-list-meta{display:flex;align-items:center;flex-wrap:wrap;gap:5px 10px;margin-top:3px;color:var(--text-3);font-size:12px}.branch-list-meta code{padding:2px 6px;border-radius:5px;color:var(--text-2);background:var(--surface-3);font:inherit;direction:ltr}.branch-manager-state{padding:34px 16px;border:1px dashed var(--border);border-radius:12px;color:var(--text-3);text-align:center}.curriculum-tree{display:flex;flex-direction:column;gap:12px}.unit-overview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:14px}.unit-overview-card{position:relative;min-width:0;overflow:hidden;border:1px solid var(--border);border-radius:16px;background:var(--surface);box-shadow:var(--shadow-xs);transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.unit-overview-card:hover{transform:translateY(-2px);border-color:var(--accent-border);box-shadow:var(--shadow-md)}.unit-overview-open{display:flex;width:100%;min-height:88px;align-items:center;gap:12px;padding:16px 54px 16px 16px;border:0;color:var(--text);background:transparent;font:inherit;text-align:start;cursor:pointer}[dir=rtl] .unit-overview-open{padding:16px 16px 16px 54px}.unit-overview-open:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}.unit-overview-arrow{width:20px;height:20px;flex:none;fill:none;stroke:var(--text-3);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .18s ease,color .18s ease}[dir=rtl] .unit-overview-arrow{transform:rotate(180deg)}.unit-overview-card:hover .unit-overview-arrow{color:var(--accent);transform:translate(3px)}[dir=rtl] .unit-overview-card:hover .unit-overview-arrow{transform:rotate(180deg) translate(3px)}.unit-overview-actions{position:absolute;inset-block-start:50%;inset-inline-end:11px;z-index:2;transform:translateY(-50%)}.unit-nodes-page{display:flex;flex-direction:column;gap:12px}.unit-nodes-meta{display:flex;min-height:34px;align-items:center;gap:10px;color:var(--text-3)}.unit-nodes-meta>div{flex:1;min-width:0}.unit-nodes-meta span{display:block;overflow:hidden;font-size:13px;text-overflow:ellipsis;white-space:nowrap}.unit-nodes-meta strong{font-size:13px;font-weight:600;white-space:nowrap}.unit-node-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:10px}.curriculum-unit{overflow:hidden;border:1px solid var(--border);border-radius:16px;background:var(--surface);box-shadow:var(--shadow-xs);transition:border-color .18s ease,box-shadow .18s ease}.curriculum-unit.is-expanded{border-color:var(--accent-border);box-shadow:var(--shadow-sm)}.curriculum-unit-header{display:flex;align-items:center;gap:4px;padding:7px}.curriculum-unit-toggle{display:flex;flex:1;min-width:0;align-items:center;gap:12px;padding:9px;border:0;border-radius:11px;color:var(--text);background:transparent;font:inherit;text-align:start}.curriculum-unit-number{display:grid;flex:0 0 42px;width:42px;height:42px;place-items:center;border-radius:12px;color:var(--accent);background:var(--accent-soft);font-size:15px;font-weight:750}.curriculum-unit-copy{display:flex;flex:1;min-width:0;flex-direction:column;gap:3px}.curriculum-unit-copy>strong{overflow:hidden;font-size:15px;text-overflow:ellipsis;white-space:nowrap}.curriculum-unit-copy>span{display:flex;flex-wrap:wrap;gap:4px 10px;color:var(--text-3);font-size:12px}.curriculum-unit-body{display:grid;gap:9px;padding:12px;border-top:1px solid var(--border);background:var(--surface-2);animation:curriculum-open .2s ease}.curriculum-node{display:flex;align-items:center;gap:11px;min-width:0;padding:11px 10px;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-xs);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.curriculum-node:hover{transform:translateY(-1px);border-color:var(--border-2);box-shadow:var(--shadow-sm)}.curriculum-node-index{display:grid;flex:0 0 30px;width:30px;height:30px;place-items:center;border-radius:9px;color:var(--text-2);background:var(--surface-3);font-size:12px;font-weight:700}.curriculum-node-copy{display:flex;flex:1;min-width:0;flex-direction:column;gap:2px}.curriculum-node-copy strong{overflow:hidden;color:var(--text);font-size:14px;text-overflow:ellipsis;white-space:nowrap}.curriculum-node-copy 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