:root{--ink:#07142e;--muted:#55627a;--orange:#ff5638;--teal:#087c69;--mint:#dff7ef;--line:#dfe5e9;--paper:#fff;--bg:#f7faf9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Manrope,Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,select{font:inherit}.wrap{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{height:74px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center}.header-inner{display:flex;align-items:center;gap:42px}.logo{font-size:34px;font-weight:800;letter-spacing:-2px;text-decoration:none;color:var(--ink)}.logo span{color:var(--orange)}.site-nav{display:flex;gap:30px;flex:1}.site-nav a,.sign{text-decoration:none;color:var(--ink);font-weight:700}.site-nav a.active{color:var(--orange)}.header-actions{display:flex;align-items:center;gap:20px}.button{border:0;border-radius:10px;background:linear-gradient(135deg,#ee452a,#ff6549);color:#fff;text-decoration:none;font-weight:800;padding:13px 20px;display:inline-flex;align-items:center;justify-content:center}.button.secondary{background:#fff;color:var(--ink);border:1px solid #bac4cc;box-shadow:none}.button.ghost{background:#e5f6f1;color:#08715f;box-shadow:none}.page-hero{padding:64px 0 50px;background:linear-gradient(120deg,#fff1ec,#fff 52%,#e8f8f4)}.crumb{font-size:13px;font-weight:800;color:var(--teal);text-transform:uppercase;letter-spacing:1px}.page-hero h1{font-size:52px;line-height:1.04;letter-spacing:-2.6px;margin:14px 0 12px;max-width:750px}.page-hero p{font-size:19px;color:#394a62;max-width:680px;line-height:1.6}.search-box{display:grid;grid-template-columns:1.2fr 1fr auto;gap:9px;background:#fff;border:1px solid var(--line);padding:12px;border-radius:15px;box-shadow:0 16px 40px #14233b12;margin-top:30px}.search-box input,.search-box select,.filter{border:1px solid #cbd4dc;border-radius:8px;padding:13px 15px;background:#fff;outline:0}.content{padding:42px 0 70px}.content-grid{display:grid;grid-template-columns:260px 1fr;gap:28px}.filters,.card,.side-card,.auth-card{background:#fff;border:1px solid var(--line);border-radius:14px}.filters{padding:20px;height:max-content;position:sticky;top:20px}.filters h3{margin:0 0 18px}.filter-group{padding:16px 0;border-top:1px solid var(--line)}.filter-group b{display:block;margin-bottom:10px}.filter-group label{display:block;margin:9px 0;color:#394a62}.filter-group input{accent-color:var(--teal)}.result-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.result-head h2{margin:0;font-size:26px}.result-head select{padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}.stack{display:grid;gap:14px}.card{padding:22px;transition:.2s}.card:hover{transform:translateY(-2px);box-shadow:0 14px 35px #14233b10}.job-row{display:grid;grid-template-columns:auto 1fr auto;gap:16px}.mark{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#0a596a,#1e8ea0);color:#fff;display:grid;place-items:center;font-weight:800}.card h3{margin:0 0 4px;font-size:19px}.card p{margin:5px 0;color:var(--muted)}.job-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.pill{background:#e0f6ef;color:#086554;border-radius:30px;padding:6px 11px;font-size:12px;font-weight:700}.save{border:0;background:none;font-size:24px;color:var(--ink)}.save.saved{color:var(--orange)}.page-section{padding:60px 0}.page-section h2{font-size:36px;letter-spacing:-1.4px;margin:0 0 10px}.page-section>.wrap>p{color:var(--muted);font-size:18px;margin:0 0 28px}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.course-tile,.article-tile,.feature-tile{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden}.visual{height:160px;background:linear-gradient(135deg,#0b3558,#18a98f);display:flex;align-items:flex-end;padding:18px;color:#fff;font-size:40px}.visual.orange{background:linear-gradient(135deg,#ff7b61,#ffd8cc)}.visual.gold{background:linear-gradient(135deg,#f2b318,#fff1bc)}.tile-body{padding:20px}.tile-body h3{margin:0 0 6px}.tile-body p{color:var(--muted);line-height:1.5}.tile-foot{display:flex;justify-content:space-between;align-items:center;margin-top:18px}.price{color:var(--orange);font-size:22px;font-weight:800}.category-tabs{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.category-tabs button{border:1px solid var(--line);border-radius:30px;background:#fff;padding:9px 15px;font-weight:700}.category-tabs button.active{background:var(--ink);color:#fff}.feature-tile{padding:25px}.feature-icon{width:48px;height:48px;border-radius:12px;background:var(--mint);display:grid;place-items:center;color:var(--teal);font-weight:800}.quote{padding:32px;background:#0b2a4a;color:#fff;border-radius:16px;margin-top:28px}.quote p{font-size:21px;line-height:1.55}.cta{background:linear-gradient(110deg,#0b3c63,#081f3e);color:#fff;border-radius:18px;padding:38px;display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0;font-size:32px}.cta p{margin:6px 0;color:#dce8f2}.auth-page{min-height:calc(100vh - 74px);display:grid;grid-template-columns:1fr 1fr}.auth-art{background:linear-gradient(145deg,#072846,#0d6c70);display:grid;place-items:center;padding:60px;color:#fff}.auth-art div{max-width:480px}.auth-art h1{font-size:48px;line-height:1.06}.auth-art p{font-size:18px;line-height:1.6;color:#d8edf0}.auth-wrap{display:grid;place-items:center;padding:40px}.auth-card{width:min(460px,100%);padding:34px}.auth-card h2{font-size:30px;margin:0 0 7px}.auth-card>p{color:var(--muted)}.field{display:block;margin:18px 0}.field span{display:block;font-weight:700;margin-bottom:7px}.field input{width:100%;padding:13px;border:1px solid #bdc7cf;border-radius:8px}.auth-card .button{width:100%;margin-top:8px}.divider{text-align:center;color:var(--muted);margin:22px 0;position:relative}.divider:before,.divider:after{content:"";height:1px;background:var(--line);position:absolute;top:50%;width:43%}.divider:before{left:0}.divider:after{right:0}.socials{display:grid;grid-template-columns:1fr 1fr;gap:10px}.footer{background:#06162d;color:#d8e2ed;padding:36px 0}.footer-inner{display:flex;justify-content:space-between;align-items:center}.footer a{color:#d8e2ed;text-decoration:none;margin-left:22px}.empty{padding:50px;text-align:center;background:#fff;border:1px dashed #b9c5cd;border-radius:14px;color:var(--muted)}.toast{position:fixed;right:24px;bottom:24px;background:#07142e;color:#fff;padding:14px 20px;border-radius:10px;z-index:50;transform:translateY(100px);opacity:0;transition:.25s}.toast.show{transform:none;opacity:1}
@media(max-width:820px){.site-nav{display:none}.header-actions .sign{display:none}.page-hero h1{font-size:39px}.search-box{grid-template-columns:1fr}.content-grid{grid-template-columns:1fr}.filters{position:static}.three-grid{grid-template-columns:1fr}.cta{display:block}.cta .button{margin-top:18px}.auth-page{grid-template-columns:1fr}.auth-art{display:none}.footer-inner{display:block}.footer nav{margin-top:18px}.footer a{margin:0 18px 0 0}}

/* ===================================================================
   Shared components (added for the full product)
   =================================================================== */
a{color:inherit}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px;z-index:100}
.skip-link:focus{left:12px}
:focus-visible{outline:3px solid #ffb4a4;outline-offset:2px}
#main:focus{outline:0}
.button{cursor:pointer;gap:6px;transition:transform .15s,box-shadow .15s}
.button:hover{transform:translateY(-1px);box-shadow:0 8px 20px #f0523828}
.button.small{padding:9px 14px;font-size:14px;border-radius:8px}
.button.danger{background:#fff;color:#b42318;border:1px solid #f4b4ab;box-shadow:none}
.button[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.link{background:none;border:0;padding:0;color:var(--orange);font-weight:800;text-decoration:none;cursor:pointer}
.muted{color:var(--muted)}
.header-actions .button{white-space:nowrap}
.nav-toggle{display:none;margin-left:auto;border:0;background:none;font-size:26px;cursor:pointer;color:var(--ink)}

/* account menu */
.account-menu{position:relative}
.account-toggle{display:flex;align-items:center;gap:9px;border:1px solid var(--line);background:#fff;border-radius:30px;padding:4px 12px 4px 4px;font-weight:700;cursor:pointer;color:var(--ink)}
.avatar-chip{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#d7f5e7;color:#087965;font-weight:800;font-size:13px}
.account-dropdown{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px #14233b1f;min-width:210px;padding:8px;z-index:40}
.account-dropdown a,.account-dropdown button{display:block;width:100%;text-align:left;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--ink);font-weight:600;background:none;border:0;cursor:pointer}
.account-dropdown a:hover,.account-dropdown button:hover{background:#f2f6f5}
.account-dropdown button{border-top:1px solid var(--line);border-radius:0 0 8px 8px;margin-top:4px;color:#b42318}

/* footer */
.footer{padding:52px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer .logo{color:#fff}
.footer p{color:#aebdd0;line-height:1.6}
.footer nav{display:flex;flex-direction:column;gap:10px}
.footer nav b{color:#fff;margin-bottom:4px}
.footer a{margin:0}
.footer a:hover{color:#fff}
.newsletter label{display:block;font-size:14px;color:#d8e2ed;margin:18px 0 8px}
.newsletter div{display:flex;gap:8px}
.newsletter input{flex:1;min-width:0;border:1px solid #33465f;background:#0d2240;color:#fff;border-radius:9px;padding:11px 13px}
.newsletter .button{padding:11px 16px}
.footer-base{display:flex;justify-content:space-between;border-top:1px solid #1d3352;margin-top:36px;padding-top:20px;color:#8ea0b6}

/* cards */
.card{position:relative}
.stretched{text-decoration:none;color:inherit}
.stretched:after{content:"";position:absolute;inset:0;border-radius:inherit}
.card .save,.card a:not(.stretched),.card button{position:relative;z-index:2}
.save{cursor:pointer;line-height:1}
.mark.blue{background:linear-gradient(135deg,#0a596a,#1e8ea0)}
.mark.coral{background:linear-gradient(135deg,#ff7d61,#ffb59f);color:#6e1b10}
.mark.mint{background:linear-gradient(135deg,#bdeedd,#e3f8f0);color:#07594d}
.mark.purple{background:linear-gradient(135deg,#cfc5fb,#ece8ff);color:#3d2a85}
.mark.lg{width:72px;height:72px;font-size:24px;border-radius:16px}
.verified{display:inline-grid;place-items:center;width:17px;height:17px;border-radius:50%;background:var(--teal);color:#fff;font-size:10px;vertical-align:1px}
.job-summary{margin:12px 0 0!important;line-height:1.5}
.job-meta{align-items:center}
.pill.muted{background:#eef1f5;color:#3c4b61}
.pill.applied{background:#e6f0ff;color:#1d4fa8}
.posted{margin-left:auto;font-size:13px;color:var(--muted)}
.course-tile{position:relative;transition:.2s}
.course-tile:hover{transform:translateY(-2px);box-shadow:0 14px 35px #14233b10}
.visual span{width:68px;height:68px;border-radius:16px;background:#ffffffe6;color:#0b3558;display:grid;place-items:center;font-size:28px;font-weight:800;box-shadow:0 10px 25px #14233a30}
.v-python{background:linear-gradient(135deg,#0b3558,#18a98f)}
.v-marketing{background:linear-gradient(135deg,#ff7b61,#ffd8cc)}
.v-analytics{background:linear-gradient(135deg,#f2b318,#fff1bc)}
.v-excel{background:linear-gradient(135deg,#0d6b4f,#7bd8b5)}
.v-pm{background:linear-gradient(135deg,#3a2f87,#a99cf2)}
.v-ux{background:linear-gradient(135deg,#d6416b,#ffc1d1)}
.v-sql{background:linear-gradient(135deg,#0b2a4a,#3f8fd8)}
.v-service{background:linear-gradient(135deg,#ff9a3d,#ffe2b8)}
.v-social{background:linear-gradient(135deg,#7a2fb5,#f0b8ff)}
.v-cyber{background:linear-gradient(135deg,#091a2f,#2a6c7a)}

/* status pills */
.status{display:inline-block;padding:4px 11px;border-radius:20px;font-size:12px;font-weight:800;white-space:nowrap}
.s-submitted,.s-pending{background:#fff0d2;color:#80500c}
.s-reviewing{background:#e6f0ff;color:#1d4fa8}
.s-interview{background:#efe8ff;color:#5132a8}
.s-offered,.s-live,.s-paid{background:#def7e8;color:#086444}
.s-rejected,.s-refunded{background:#fde8e6;color:#9b2316}
.s-closed,.s-draft{background:#eef1f5;color:#3c4b61}

/* forms */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}
.field textarea,.field select{width:100%;padding:13px;border:1px solid #bdc7cf;border-radius:8px;background:#fff;font:inherit}
.field textarea{min-height:110px;resize:vertical;line-height:1.5}
.field small{display:block;color:var(--muted);margin-top:6px;font-size:13px}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--teal);outline:2px solid #bfeee2}
.check{display:flex;gap:10px;align-items:flex-start;margin:14px 0;color:#394a62;line-height:1.45}
.check input{margin-top:3px;accent-color:var(--teal)}
.form-error{background:#fde8e6;color:#9b2316;border-radius:9px;padding:11px 14px;font-weight:600;margin:0 0 12px}
.form-error[hidden]{display:none}
.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.notice{background:#eef8f5;border:1px solid #c9ebe1;color:#08584b;border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.5}
.notice.warn{background:#fff7e6;border-color:#f6dfaa;color:#7a4b06}
.panel-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:26px}
.panel-card h2{margin-top:0}

/* modal */
body.modal-open{overflow:hidden}
.modal-backdrop{position:fixed;inset:0;background:#07142e8c;display:grid;place-items:center;padding:20px;z-index:80;animation:fade .15s}
.modal{background:#fff;border-radius:18px;width:min(560px,100%);max-height:calc(100vh - 40px);overflow:auto;padding:30px;position:relative;box-shadow:0 30px 70px #0006}
.modal.wide{width:min(760px,100%)}
.modal h2{margin:0 0 6px;font-size:26px;padding-right:30px}
.modal-close{position:absolute;right:16px;top:14px;border:0;background:#f1f4f6;width:36px;height:36px;border-radius:50%;font-size:22px;cursor:pointer;color:var(--ink)}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* detail pages */
.detail-grid{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start}
.detail-main{background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px}
.detail-main h2{font-size:22px;margin:28px 0 10px}
.detail-main ul{padding-left:20px;line-height:1.7;color:#25344b}
.detail-main p{line-height:1.7;color:#25344b}
.side-card{padding:24px;position:sticky;top:20px}
.side-card h3{margin-top:0}
.side-card .button{width:100%;margin-top:10px}
.facts{list-style:none;padding:0;margin:0}
.facts li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:15px}
.facts li:last-child{border:0}
.facts li span{color:var(--muted)}
.facts li b{text-align:right}
.detail-head{display:flex;gap:20px;align-items:center}
.detail-head h1{margin:6px 0 6px}
.breadcrumbs{font-size:14px;color:var(--muted);margin-bottom:18px}
.breadcrumbs a{color:var(--teal);font-weight:700;text-decoration:none}
.module-list{counter-reset:m;list-style:none;padding:0!important}
.module-list li{counter-increment:m;display:flex;gap:14px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.module-list li:before{content:counter(m);width:32px;height:32px;border-radius:9px;background:var(--mint);color:var(--teal);display:grid;place-items:center;font-weight:800;flex:none}

/* tabs */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:24px;overflow-x:auto}
.tabs button,.tabs a{border:0;background:none;padding:12px 16px;font-weight:700;color:var(--muted);border-bottom:3px solid transparent;cursor:pointer;text-decoration:none;white-space:nowrap}
.tabs .active{color:var(--ink);border-color:var(--orange)}
.tabs .count{background:#eef1f5;border-radius:20px;padding:2px 8px;font-size:12px;margin-left:6px}

/* data tables */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:14px}
.data-table{width:100%;border-collapse:collapse;font-size:14px}
.data-table th{text-align:left;background:#f4f6f7;padding:12px 14px;font-size:13px;color:#3c4b61;white-space:nowrap}
.data-table td{padding:12px 14px;border-top:1px solid var(--line);vertical-align:middle}
.data-table select{padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:#fff}

/* pagination / misc */
.pager{display:flex;gap:8px;justify-content:center;margin-top:24px}
.pager button{min-width:40px;height:40px;border:1px solid var(--line);background:#fff;border-radius:9px;font-weight:700;cursor:pointer}
.pager button.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.filters .chip-clear{margin-top:10px}
.active-filters{display:flex;flex-wrap:wrap;gap:8px;margin:-6px 0 16px}
.active-filters button{border:0;background:#e0f6ef;color:#086554;border-radius:30px;padding:6px 12px;font-weight:700;font-size:13px;cursor:pointer}
.empty h3{margin:0 0 6px;color:var(--ink)}
.empty .button{margin-top:16px}
.toast.error{background:#9b2316}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.stat b{display:block;font-size:28px}
.stat span{color:var(--muted);font-size:14px}
.progress{height:8px;background:#e8eeec;border-radius:10px;overflow:hidden}
.progress i{display:block;height:100%;background:linear-gradient(90deg,var(--teal),#19c3a3)}
.prose{max-width:740px}
.prose h2{font-size:26px;margin:34px 0 10px;letter-spacing:-.6px}
.prose h3{font-size:20px;margin:24px 0 8px}
.prose p,.prose li{font-size:18px;line-height:1.75;color:#25344b}
.prose blockquote{margin:24px 0;padding:18px 22px;border-left:4px solid var(--orange);background:#fff5f2;border-radius:0 12px 12px 0}
.page-hero .button{margin-top:16px}

@media(max-width:1000px){
  .detail-grid{grid-template-columns:1fr}
  .side-card{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stat-row{grid-template-columns:1fr 1fr}
}
@media(max-width:820px){
  .nav-toggle{display:block}
  .header-inner{gap:12px}
  .site-header{height:auto;min-height:66px;position:relative}
  .site-header .header-actions{display:none}
  .site-header.nav-open .site-nav,.site-header.nav-open .header-actions{display:flex;flex-direction:column;align-items:stretch;gap:4px;position:absolute;left:0;right:0;background:#fff;padding:10px 20px;border-bottom:1px solid var(--line);z-index:45}
  .site-header.nav-open .site-nav{top:66px}
  .site-header.nav-open .site-nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .site-header.nav-open .header-actions{top:calc(66px + 4 * 51px + 22px);padding-bottom:18px;box-shadow:0 18px 30px #14233b14}
  .site-header.nav-open .header-actions .sign{display:block;padding:12px 0}
  .account-dropdown{position:static;box-shadow:none;margin-top:6px}
  .form-grid{grid-template-columns:1fr}
  .detail-main{padding:22px}
  .detail-head{align-items:flex-start}
  .footer-grid{grid-template-columns:1fr}
  .footer-base{flex-direction:column;gap:8px}
  .result-head{flex-wrap:wrap;gap:12px}
  .posted{margin-left:0}
  .modal{padding:24px 20px}
  .prose p,.prose li{font-size:17px}
}
@media(max-width:1000px){.detail-grid>aside{order:-1}}
.filters{align-self:start}
.job-description p,.job-description li{line-height:1.7;color:#25344b}
.job-description h3{font-size:18px;margin:22px 0 6px}
.job-description ul{padding-left:20px}
.content-grid>*,.detail-grid>*,.three-grid>*{min-width:0}
.card,.detail-main,.course-tile,.job-description{overflow-wrap:anywhere}
.pager{flex-wrap:wrap;align-items:center}
.pager .gap{color:var(--muted);padding:0 2px}