:root{
  --tk-white:#fff;
  --tk-ink:#222222eb;
  --tk-accent:#ffc218;
  --tk-accent-weak:#fff7d8;
  --tk-line:rgba(34,34,34,.10);
  --tk-line-strong:rgba(34,34,34,.16);
  --tk-muted:rgba(34,34,34,.62);
  --tk-soft:rgba(34,34,34,.045);
  --tk-soft-2:rgba(34,34,34,.075);
  --tk-radius:22px;
  --tk-radius-sm:14px;
  --tk-shadow:0 18px 50px rgba(34,34,34,.08);
  --tk-shadow-soft:0 10px 28px rgba(34,34,34,.055);
  --tk-focus:0 0 0 4px rgba(255,194,24,.30);
  --tk-speed:.18s;
}
html{scroll-behavior:smooth;text-size-adjust:100%;-webkit-text-size-adjust:100%}
body{color:var(--tk-ink);background:#fff;font-feature-settings:"ss01" 1,"kern" 1;text-rendering:optimizeLegibility}
body,button,input,select,textarea{font-family:AzarMehrFD,AzarMehr,Tahoma,Arial,sans-serif}
::selection{background:var(--tk-accent);color:var(--tk-ink)}
:focus-visible{outline:0!important;box-shadow:var(--tk-focus)!important;border-color:rgba(255,194,24,.75)!important}
a{color:inherit;text-underline-offset:4px}
img,svg,video{max-width:100%;height:auto}
code,kbd,pre,.ltr,[dir="ltr"],input[type="email"],input[type="url"],input[name*="slug"],input[name*="email"],input[name*="url"]{direction:ltr;text-align:left;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace}
input,textarea,select{max-width:100%}
textarea{resize:vertical;min-height:110px;line-height:1.9}
button,.btn,.tk-btn,.sk-btn,.market-btn,.action-btn,.quick-action,.primary-action{min-height:42px;touch-action:manipulation;transition:transform var(--tk-speed) ease,box-shadow var(--tk-speed) ease,background var(--tk-speed) ease,border-color var(--tk-speed) ease}
button:hover,.btn:hover,.tk-btn:hover,.sk-btn:hover,.market-btn:hover,.action-btn:hover,.quick-action:hover,.primary-action:hover{transform:translateY(-1px)}
button:active,.btn:active,.tk-btn:active,.sk-btn:active,.market-btn:active,.action-btn:active,.quick-action:active,.primary-action:active{transform:translateY(0)}
.btn.primary,.tk-btn.primary,.market-btn.primary,.action-btn.primary,.primary-action,.quick-action.primary{background:var(--tk-accent)!important;color:var(--tk-ink)!important;border-color:var(--tk-accent)!important;box-shadow:0 10px 22px rgba(255,194,24,.28)}
.btn.ghost,.tk-btn.ghost,.market-btn.ghost,.action-btn.ghost{background:#fff!important;color:var(--tk-ink)!important;border:1px solid var(--tk-line)!important}
.badge,.tk-badge,.status-badge,.level-badge,.skill-badge,.nav-badge,.market-badge{border-radius:999px;border:1px solid var(--tk-line);background:#fff;color:var(--tk-ink);font-weight:800;line-height:1;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.badge.is-warning,.status-warning,.badge.pending,.status-pending{background:var(--tk-accent-weak);border-color:rgba(255,194,24,.55);color:var(--tk-ink)}
.alert,.market-alert,.sk-message,.message{border-radius:18px;border:1px solid var(--tk-line);box-shadow:var(--tk-shadow-soft);line-height:1.9}
.message-stack,.sk-messages,.messages{display:grid;gap:12px;margin-block:12px 18px}
.panel-shell{min-height:100dvh;background:#fff;color:var(--tk-ink)}
.panel-sidebar{border-left:1px solid var(--tk-line);box-shadow:-16px 0 40px rgba(34,34,34,.045);background:#fff}
.sidebar-brand{gap:12px;padding-block:20px;border-bottom:1px solid var(--tk-line)}
.brand-mark,.market-brand span,.auth-card .brand-mark{background:var(--tk-accent)!important;color:var(--tk-ink)!important;box-shadow:0 10px 24px rgba(255,194,24,.30);font-weight:950}
.sidebar-brand strong,.market-brand strong{letter-spacing:-.02em;color:var(--tk-ink)}
.sidebar-brand small{color:var(--tk-muted)}
.nav-link,.nav-child{border:1px solid transparent;border-radius:16px;color:rgba(34,34,34,.78);min-height:42px}
.nav-link:hover,.nav-child:hover{background:var(--tk-soft);color:var(--tk-ink);border-color:var(--tk-line)}
.nav-group.is-active>.nav-link,.nav-child.is-active{background:var(--tk-accent-weak);color:var(--tk-ink);border-color:rgba(255,194,24,.48);box-shadow:0 8px 18px rgba(255,194,24,.16)}
.panel-main{min-width:0;background:linear-gradient(180deg,#fff 0%,#fff 52%,rgba(34,34,34,.025) 100%)}
.panel-topbar{background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--tk-line);box-shadow:0 10px 30px rgba(34,34,34,.035);z-index:20}
.role-switcher-btn,.top-search,.top-icon{border:1px solid var(--tk-line);border-radius:16px;background:#fff;color:var(--tk-ink)}
.role-menu{border:1px solid var(--tk-line);border-radius:20px;background:#fff;box-shadow:var(--tk-shadow)}
.role-menu-item{border-radius:14px}
.role-menu-item:hover,.role-menu-item.is-active{background:var(--tk-accent-weak)}
.top-search{min-width:min(410px,42vw);height:44px;box-shadow:0 6px 18px rgba(34,34,34,.035)}
.top-search input{font-size:14px;color:var(--tk-ink)}
.top-breadcrumb{color:var(--tk-muted)}
.content-wrap{width:min(100%,1480px);margin-inline:auto;padding-inline:clamp(16px,3vw,36px);padding-block:24px 48px}
.panel-hero,.dashboard-hero,.workspace-hero,.portal-hero,.admin-hero,.designer-hero,.institute-hero,.student-hero,.market-hero{border:1px solid var(--tk-line);background:linear-gradient(135deg,#fff 0%,#fff 58%,rgba(255,194,24,.12) 100%);box-shadow:var(--tk-shadow);border-radius:28px;color:var(--tk-ink);overflow:hidden;position:relative}
.panel-hero:before,.dashboard-hero:before,.workspace-hero:before,.portal-hero:before,.admin-hero:before,.designer-hero:before,.institute-hero:before,.student-hero:before,.market-hero:before{content:"";position:absolute;inset:auto -80px -120px auto;width:260px;height:260px;border-radius:50%;background:rgba(255,194,24,.20);pointer-events:none}
.panel-card,.stat-card,.workspace-card,.dashboard-card,.portal-card,.student-card,.designer-card,.institute-card,.admin-card,.market-card,.item-card,.course-card,.exam-card,.review-card,.thread-card,.empty-state{background:#fff;border:1px solid var(--tk-line);border-radius:var(--tk-radius);box-shadow:var(--tk-shadow-soft);color:var(--tk-ink);transition:transform var(--tk-speed) ease,box-shadow var(--tk-speed) ease,border-color var(--tk-speed) ease}
.panel-card:hover,.workspace-card:hover,.dashboard-card:hover,.portal-card:hover,.student-card:hover,.designer-card:hover,.institute-card:hover,.admin-card:hover,.market-card:hover,.item-card:hover,.course-card:hover,.exam-card:hover{transform:translateY(-2px);box-shadow:var(--tk-shadow);border-color:var(--tk-line-strong)}
.stat-card{min-height:116px;display:flex;flex-direction:column;justify-content:space-between}
.stat-card strong,.stat-value,.kpi-value{font-size:clamp(24px,3.1vw,38px);line-height:1.1;letter-spacing:-.03em;color:var(--tk-ink)}
.stat-card span,.stat-label,.card-meta,.meta,.muted{color:var(--tk-muted)}
.dashboard-grid,.stats-grid,.kpi-grid,.quick-action-grid,.portal-grid,.workspace-grid,.market-grid,.entity-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}
.quick-action-bar,.quick-actions,.action-strip{background:#fff;border:1px solid var(--tk-line);border-radius:24px;box-shadow:var(--tk-shadow-soft);padding:14px;display:flex;align-items:center;gap:12px;overflow-x:auto;scrollbar-width:thin;position:relative}
.quick-action-bar::-webkit-scrollbar,.quick-actions::-webkit-scrollbar,.action-strip::-webkit-scrollbar{height:8px}.quick-action-bar::-webkit-scrollbar-thumb,.quick-actions::-webkit-scrollbar-thumb,.action-strip::-webkit-scrollbar-thumb{background:rgba(34,34,34,.15);border-radius:999px}
.quick-action,.action-chip{white-space:nowrap;border-radius:16px;border:1px solid var(--tk-line);background:#fff;padding:10px 14px;font-weight:850}
.tabs,.workspace-tabs,.portal-tabs,.admin-tabs,.designer-tabs,.institute-tabs,.student-tabs,.market-tabs{display:flex;gap:8px;overflow-x:auto;padding:8px;background:#fff;border:1px solid var(--tk-line);border-radius:22px;scrollbar-width:thin}
.tabs a,.workspace-tabs a,.portal-tabs a,.admin-tabs a,.designer-tabs a,.institute-tabs a,.student-tabs a,.market-tabs a{white-space:nowrap;border-radius:15px;padding:10px 14px;border:1px solid transparent;color:rgba(34,34,34,.72);font-weight:850}
.tabs a:hover,.tabs a.is-active,.workspace-tabs a:hover,.workspace-tabs a.is-active,.portal-tabs a:hover,.portal-tabs a.is-active,.admin-tabs a:hover,.admin-tabs a.is-active,.designer-tabs a:hover,.designer-tabs a.is-active,.institute-tabs a:hover,.institute-tabs a.is-active,.student-tabs a:hover,.student-tabs a.is-active,.market-tabs a:hover,.market-tabs a.is-active{background:var(--tk-accent-weak);border-color:rgba(255,194,24,.48);color:var(--tk-ink)}
.table-wrap,.tk-table-scroll{width:100%;overflow:auto;border:1px solid var(--tk-line);border-radius:22px;background:#fff;box-shadow:var(--tk-shadow-soft)}
table{width:100%;border-collapse:separate;border-spacing:0;color:var(--tk-ink)}
th{font-size:13px;color:rgba(34,34,34,.72);font-weight:950;background:rgba(34,34,34,.035);white-space:nowrap}
th,td{padding:14px 16px;border-bottom:1px solid var(--tk-line);vertical-align:middle;text-align:right}
tr:last-child td{border-bottom:0}tbody tr:hover{background:rgba(255,194,24,.08)}
.filter-bar,.search-panel,.form-panel,.form-card,.wizard-panel,.wizard-step,.settings-panel{background:#fff;border:1px solid var(--tk-line);border-radius:24px;box-shadow:var(--tk-shadow-soft);padding:clamp(16px,2vw,24px)}
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:end}.filter-bar>*{min-width:180px;flex:1 1 180px}.filter-bar button,.filter-bar .btn{flex:0 0 auto}
.form-row,.form-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
label{font-weight:900;color:var(--tk-ink);margin-bottom:7px;display:inline-block}
input,select,textarea{border:1px solid var(--tk-line-strong);border-radius:16px;background:#fff;padding:12px 14px;color:var(--tk-ink);box-shadow:0 4px 12px rgba(34,34,34,.025);transition:border-color var(--tk-speed) ease,box-shadow var(--tk-speed) ease}
input::placeholder,textarea::placeholder{color:rgba(34,34,34,.42)}
.helptext,.hint,.field-hint{display:block;margin-top:7px;color:var(--tk-muted);font-size:13px;line-height:1.8}
.errorlist,.field-error{background:#fff1f1;border:1px solid rgba(220,38,38,.20);color:#991b1b;border-radius:14px;padding:10px 12px;line-height:1.8}
.empty-state{padding:clamp(22px,3vw,34px);text-align:center;background:linear-gradient(135deg,#fff 0%,#fff 70%,rgba(255,194,24,.10) 100%)}
.empty-state h3,.empty-state h2{margin:0 0 8px;color:var(--tk-ink)}.empty-state p{margin:0 auto 16px;color:var(--tk-muted);max-width:60ch;line-height:1.95}
.breadcrumb,.skill-breadcrumbs,.market-breadcrumb,.top-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px}
.progress,.progress-bar,.course-progress{height:10px;border-radius:999px;background:rgba(34,34,34,.08);overflow:hidden}.progress>span,.progress-bar>span,.course-progress>span{display:block;height:100%;background:var(--tk-accent);border-radius:inherit}
.market-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--tk-line);box-shadow:0 10px 30px rgba(34,34,34,.035)}
.market-container{width:min(100% - 32px,1240px);margin-inline:auto}.header-inner{min-height:72px;display:flex;align-items:center;gap:18px}.market-nav{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.market-nav a{border-radius:14px;padding:10px 12px;color:rgba(34,34,34,.72);font-weight:850}.market-nav a:hover{background:var(--tk-accent-weak);color:var(--tk-ink)}
.market-actions{margin-inline-start:auto;display:flex;gap:10px}.market-footer{border-top:1px solid var(--tk-line);background:#fff;color:var(--tk-muted);padding:28px 0;margin-top:48px}
.auth-page{background:linear-gradient(135deg,#fff 0%,#fff 62%,rgba(255,194,24,.16) 100%);min-height:100dvh;display:grid;place-items:center;padding:24px}.auth-card{width:min(100%,460px);background:#fff;border:1px solid var(--tk-line);border-radius:28px;box-shadow:var(--tk-shadow);padding:clamp(22px,4vw,34px)}
.sk-shell{display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100dvh;background:#fff}.sk-sidebar{background:#fff;border-left:1px solid var(--tk-line);padding:18px;box-shadow:-16px 0 40px rgba(34,34,34,.045)}.sk-brand{background:var(--tk-accent);color:var(--tk-ink);font-weight:950;border-radius:18px;padding:14px 16px;margin-bottom:14px}.sk-menu{display:grid;gap:8px}.sk-menu a{border-radius:14px;padding:11px 12px;color:rgba(34,34,34,.75);font-weight:850}.sk-menu a:hover{background:var(--tk-accent-weak);color:var(--tk-ink)}.sk-content{min-width:0;padding:clamp(16px,3vw,34px)}
[data-density="compact"] .panel-card,[data-density="compact"] .workspace-card,[data-density="compact"] .portal-card{border-radius:18px}[data-density="compact"] th,[data-density="compact"] td{padding:10px 12px}
.u-sticky-actions,.sticky-actions{position:sticky;bottom:14px;z-index:15;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border:1px solid var(--tk-line);box-shadow:var(--tk-shadow);border-radius:22px;padding:12px;display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}
@media (max-width:1200px){.panel-shell{grid-template-columns:260px minmax(0,1fr)}.content-wrap{padding-inline:20px}.top-search{min-width:280px}.header-inner{flex-wrap:wrap;padding-block:12px}.market-actions{margin-inline-start:0}}
@media (max-width:980px){.panel-shell{display:block}.panel-sidebar{position:fixed;inset:0 auto 0 0;width:min(86vw,330px);z-index:80;transform:translateX(-105%);transition:transform .22s ease;box-shadow:18px 0 50px rgba(34,34,34,.18);overflow:auto}.panel-shell.sidebar-open .panel-sidebar,.panel-shell.is-sidebar-open .panel-sidebar,body.sidebar-open .panel-sidebar{transform:translateX(0)}html[dir="rtl"] .panel-sidebar{inset:0 0 0 auto;transform:translateX(105%)}html[dir="rtl"] .panel-shell.sidebar-open .panel-sidebar,html[dir="rtl"] .panel-shell.is-sidebar-open .panel-sidebar,html[dir="rtl"] body.sidebar-open .panel-sidebar{transform:translateX(0)}.panel-shell.sidebar-open:before,.panel-shell.is-sidebar-open:before,body.sidebar-open:before{content:"";position:fixed;inset:0;background:rgba(34,34,34,.30);z-index:70}.panel-topbar{position:sticky;top:0;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:10px 14px}.mobile-menu-btn{display:inline-flex!important;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--tk-line);border-radius:15px;background:#fff}.role-switcher{min-width:0}.role-switcher-btn{width:100%;justify-content:space-between}.top-search{grid-column:1/-1;order:5;width:100%;min-width:0}.top-actions{display:flex;gap:8px}.top-breadcrumb{grid-column:1/-1;order:6}.content-wrap{padding-block:18px 36px}.sk-shell{grid-template-columns:1fr}.sk-sidebar{position:relative;border-left:0;border-bottom:1px solid var(--tk-line);box-shadow:none}.sk-menu{display:flex;overflow:auto;gap:8px}.sk-menu a{white-space:nowrap}.market-header{position:sticky}.header-inner{display:grid;grid-template-columns:1fr auto;align-items:center}.market-nav{grid-column:1/-1;overflow:auto;flex-wrap:nowrap;padding-bottom:6px}.market-nav a{white-space:nowrap}.market-actions{justify-content:flex-end}}
@media (max-width:760px){body{font-size:14px}.content-wrap,.sk-content{padding-inline:14px}.panel-hero,.dashboard-hero,.workspace-hero,.portal-hero,.admin-hero,.designer-hero,.institute-hero,.student-hero,.market-hero{border-radius:22px;padding:18px!important}.panel-card,.stat-card,.workspace-card,.dashboard-card,.portal-card,.student-card,.designer-card,.institute-card,.admin-card,.market-card,.item-card,.course-card,.exam-card,.review-card,.thread-card,.empty-state{border-radius:18px}.stats-grid,.dashboard-grid,.kpi-grid,.portal-grid,.workspace-grid,.market-grid,.entity-grid{grid-template-columns:1fr;gap:14px}.quick-action-bar,.quick-actions,.action-strip,.tabs,.workspace-tabs,.portal-tabs,.admin-tabs,.designer-tabs,.institute-tabs,.student-tabs,.market-tabs{border-radius:18px;margin-inline:-2px}.filter-bar{display:grid;grid-template-columns:1fr}.filter-bar>*{min-width:0;width:100%}.filter-bar button,.filter-bar .btn{width:100%;justify-content:center}.table-wrap,.tk-table-scroll{border-radius:16px;margin-inline:-2px}table{min-width:680px}th,td{padding:12px}.u-sticky-actions,.sticky-actions{left:10px;right:10px;bottom:10px;justify-content:stretch}.u-sticky-actions .btn,.sticky-actions .btn,.u-sticky-actions button,.sticky-actions button{flex:1 1 140px}.auth-card{border-radius:22px;padding:20px}.market-container{width:min(100% - 24px,1240px)}}
@media (max-width:520px){.top-actions .top-icon{width:40px;height:40px}.role-switcher-btn span:first-child,.top-breadcrumb{display:none}.quick-action,.action-chip,.tabs a,.workspace-tabs a,.portal-tabs a,.admin-tabs a,.designer-tabs a,.institute-tabs a,.student-tabs a,.market-tabs a{padding:9px 11px;font-size:13px}.stat-card strong,.stat-value,.kpi-value{font-size:26px}.market-brand strong{font-size:14px}.market-brand span{width:38px;height:38px}.panel-sidebar{width:min(92vw,330px)}}
@media print{.panel-sidebar,.panel-topbar,.market-header,.market-footer,.quick-action-bar,.quick-actions,.top-actions,.mobile-menu-btn,.u-sticky-actions,.sticky-actions{display:none!important}.panel-main,.content-wrap,.market-container,.sk-content{width:100%!important;max-width:none!important;padding:0!important;margin:0!important}.panel-card,.workspace-card,.market-card,.item-card{box-shadow:none!important;border-color:#ddd!important}body{background:#fff!important;color:#111!important}}
.filter-bar.is-filter-enhanced.is-collapsed>*:not([data-filter-collapse]){display:none!important}.filter-collapse-btn{flex:0 0 auto!important}
