/* ===== Cổng thông tin Khởi nghiệp TVU – giao diện chung ===== */
:root{--primary:#0b4f9c;--secondary:#f39c12;--font:'Be Vietnam Pro',system-ui,sans-serif;--radius:10px;
--text:#1d2939;--muted:#5b6b7f;--line:#e3e8ef;--bg:#f6f8fb;--white:#fff;--success:#16794c;--danger:#c0392b;--warning:#b7791f;--info:#1f6fb2;
--shadow:0 2px 10px rgba(16,40,80,.07);--shadow-lg:0 10px 30px rgba(16,40,80,.12)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--white);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.3;margin:0 0 .6em;color:#0f1e33}
h1{font-size:clamp(1.6rem,3vw,2.2rem)}h2{font-size:clamp(1.3rem,2.4vw,1.6rem)}h3{font-size:1.15rem}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--secondary);outline-offset:2px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:8px 14px;z-index:100}.skip-link:focus{left:8px}
.inline{display:inline}
.linklike{background:none;border:0;color:inherit;cursor:pointer;font:inherit;padding:0;text-decoration:underline}
.muted{color:var(--muted)}.small{font-size:.875rem}.center{text-align:center}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;border-radius:var(--radius);border:1px solid transparent;font:600 .95rem var(--font);cursor:pointer;text-decoration:none!important;transition:.15s;line-height:1.2}
.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{filter:brightness(1.1)}
.btn-accent{background:var(--secondary);color:#1b1300}.btn-accent:hover{filter:brightness(1.05)}
.btn-light{background:#fff;border-color:var(--line);color:var(--text)}.btn-light:hover{background:#f1f4f8}
.btn-outline{background:transparent;border-color:currentColor;color:var(--primary)}
.btn-danger{background:var(--danger);color:#fff}
.btn-success{background:var(--success);color:#fff}
.btn-sm{padding:6px 12px;font-size:.85rem}.btn-block{width:100%;margin-top:8px}
/* header */
.topbar{background:var(--primary);color:#fff;font-size:.85rem}
.topbar a,.topbar .linklike{color:#fff}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:36px;flex-wrap:wrap}
.topbar-actions{display:flex;gap:14px;align-items:center}
.notif{position:relative}.dot{position:absolute;top:-6px;right:-10px;background:var(--secondary);color:#000;border-radius:10px;font-size:.7rem;padding:0 5px}
.site-header{background:#fff;box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.header-main{display:flex;align-items:center;gap:16px;padding-top:12px;padding-bottom:12px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none!important;min-width:0}
.brand-logo{height:52px;width:auto}
.brand-mark{display:inline-grid;place-items:center;width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--primary),#2a7de1);color:#fff;font-weight:700;font-size:.9rem;flex:none}
.brand-text{display:flex;flex-direction:column;min-width:0}.brand-text strong{font-size:1.15rem;color:var(--primary)}.brand-text small{color:var(--muted);font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:380px}
.header-search{flex:1;max-width:380px;margin-left:auto}
.header-search input{width:100%;padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:var(--bg);font:inherit}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.3rem;padding:4px 10px;cursor:pointer}
.mainnav{border-top:1px solid var(--line)}
.nav-list{display:flex;list-style:none;margin:0 auto;padding-top:0;padding-bottom:0;flex-wrap:wrap}
.nav-list>li{position:relative}
.nav-list>li>a{display:block;padding:12px 12px;color:var(--text);font-weight:500;font-size:.92rem}
.nav-list>li.active>a,.nav-list>li>a:hover{color:var(--primary);text-decoration:none}
.nav-list>li.active>a{box-shadow:inset 0 -3px 0 var(--primary)}
.sub-toggle{display:none}
.sub{display:none;position:absolute;left:0;top:100%;min-width:250px;background:#fff;box-shadow:var(--shadow-lg);border-radius:0 0 var(--radius) var(--radius);list-style:none;margin:0;padding:6px 0;z-index:60}
.sub a{display:block;padding:9px 16px;color:var(--text);font-size:.92rem}.sub a:hover{background:var(--bg);text-decoration:none;color:var(--primary)}
.has-sub:hover>.sub,.has-sub:focus-within>.sub{display:block}
/* main */
.site-main{min-height:60vh}
.section{padding:48px 0}.section-alt{background:var(--bg)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.section-head h2{margin:0}.section-head p{margin:4px 0 0;color:var(--muted)}
.page-hero{background:linear-gradient(135deg,var(--primary),#1d6fd1);color:#fff;padding:36px 0}
.page-hero h1{color:#fff;margin:0}.page-hero p{margin:.4em 0 0;opacity:.9}
.breadcrumb{font-size:.85rem;opacity:.9;margin-bottom:6px}.breadcrumb a{color:#fff}
/* hero */
.hero{position:relative;background:linear-gradient(120deg,var(--primary) 0%,#1a6fd0 60%,#2a8fe8 100%);color:#fff;overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;padding:64px 16px}
.hero h1{color:#fff;font-size:clamp(1.9rem,4vw,3rem)}
.hero p{font-size:1.1rem;opacity:.95;max-width:560px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.hero .btn-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.hero-media img{border-radius:20px;box-shadow:var(--shadow-lg);aspect-ratio:4/3;object-fit:cover;width:100%}
.hero-art{aspect-ratio:4/3;border-radius:24px;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.35),transparent 40%),radial-gradient(circle at 70% 70%,rgba(243,156,18,.55),transparent 45%),rgba(255,255,255,.08);display:grid;place-items:center;font-size:5rem}
/* grid & cards */
.grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.item-card{display:flex;flex-direction:column;height:100%;transition:.2s}
.item-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.item-card .media{aspect-ratio:16/9;background:linear-gradient(135deg,#e8eef7,#d7e3f4);overflow:hidden;display:grid;place-items:center;color:var(--primary);font-size:2.2rem}
.item-card .media img{width:100%;height:100%;object-fit:cover}
.item-card .body{padding:16px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.item-card h3{font-size:1.05rem;margin:0}.item-card h3 a{color:var(--text)}.item-card h3 a:hover{color:var(--primary)}
.item-card .meta{font-size:.82rem;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap}
.item-card .summary{font-size:.92rem;color:var(--muted);margin:0}
.item-card .foot{margin-top:auto;padding-top:8px;display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap}
.list-row{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.list-row .date-box{flex:none;width:64px;text-align:center;background:var(--bg);border-radius:var(--radius);padding:6px}
.date-box .d{font-size:1.5rem;font-weight:700;color:var(--primary);line-height:1}.date-box .m{font-size:.75rem;color:var(--muted)}
.tag{display:inline-block;padding:2px 10px;border-radius:999px;background:#eaf1fb;color:var(--primary);font-size:.78rem;font-weight:600}
.tag-accent{background:#fff3df;color:#8a5300}
.avatar{width:96px;height:96px;border-radius:50%;object-fit:cover;background:#e8eef7;display:grid;place-items:center;font-size:2rem;color:var(--primary);margin:0 auto}
.expert-card{text-align:center;padding:22px}
.partner-logos{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:center}
.partner-logos a,.partner-logos span{display:grid;place-items:center;width:160px;height:84px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px;filter:grayscale(.3);transition:.2s}
.partner-logos a:hover{filter:none;box-shadow:var(--shadow)}
.partner-logos img{max-height:60px;width:auto}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:#fff;border-radius:var(--radius);padding:22px;text-align:center;box-shadow:var(--shadow)}
.stat strong{display:block;font-size:2rem;color:var(--primary)}
.cta-block{background:linear-gradient(135deg,var(--secondary),#ffb84d);border-radius:20px;padding:40px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.cta-block h2{margin:0;color:#2b1a00}.cta-block p{margin:.3em 0 0;color:#4a3000}
.cta-block .btn-primary{background:#1d2939}
/* layout content */
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:32px;padding:32px 0}
.prose{font-size:1.02rem}
.prose img{border-radius:var(--radius);margin:1em 0}
.prose table{border-collapse:collapse;width:100%;margin:1em 0}.prose td,.prose th{border:1px solid var(--line);padding:8px}
.prose blockquote{border-left:4px solid var(--primary);margin:1em 0;padding:.5em 1em;background:var(--bg)}
.video-embed{position:relative;aspect-ratio:16/9;margin:1em 0}.video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0;border-radius:var(--radius)}
.info-list{list-style:none;padding:0;margin:0}.info-list li{padding:8px 0;border-bottom:1px dashed var(--line);display:flex;gap:8px}
.info-list li strong{min-width:130px;color:var(--muted);font-weight:500}
.sidebar .card{padding:18px;margin-bottom:18px}
.card-title{font-size:1.05rem;margin-bottom:12px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}
.filters input,.filters select{padding:9px 12px;border:1px solid var(--line);border-radius:var(--radius);font:inherit;background:#fff}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin:20px 0;flex-wrap:wrap}
.tabs a{padding:10px 16px;color:var(--muted);border-bottom:3px solid transparent}.tabs a.active{color:var(--primary);border-color:var(--primary);font-weight:600}
.timeline{list-style:none;padding:0;margin:0;border-left:3px solid var(--line)}
.timeline li{position:relative;padding:0 0 16px 18px}.timeline li::before{content:'';position:absolute;left:-8px;top:6px;width:13px;height:13px;border-radius:50%;background:var(--primary);border:2px solid #fff}
.timeline .when{font-size:.8rem;color:var(--muted)}
.internal{background:#fff8e6;border-radius:8px;padding:6px 10px}
.faq details{border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;margin-bottom:10px;background:#fff}
.faq summary{cursor:pointer;font-weight:600}
.notice-expired{background:#fdecea;color:var(--danger);padding:8px 12px;border-radius:8px;font-weight:600}
/* forms */
form .field{margin-bottom:16px}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:6px}
.req{color:var(--danger)}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=tel],input[type=number],input[type=date],input[type=datetime-local],input[type=search],select,textarea{width:100%;padding:10px 12px;border:1px solid #cfd8e3;border-radius:8px;font:inherit;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{border-color:var(--primary);outline:2px solid rgba(11,79,156,.15)}
textarea{resize:vertical}
.check{display:flex;align-items:center;gap:8px;font-weight:500;cursor:pointer}
.check input{width:18px;height:18px}
.checks{display:flex;flex-wrap:wrap;gap:8px 18px}
.help{display:block;color:var(--muted);font-size:.82rem;margin-top:4px}
.has-error input,.has-error select,.has-error textarea{border-color:var(--danger)}
.field-error{color:var(--danger);font-size:.85rem;margin-top:4px}
.form-card{max-width:760px;margin:32px auto;padding:28px}
.auth-card{max-width:460px;margin:40px auto;padding:30px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.form-grid .field-wide{grid-column:1/-1}
.form-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.fieldset{border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;margin:0 0 16px}
.fieldset legend,.fieldset summary{font-weight:700;padding:0 6px;cursor:pointer}
.readonly-value{padding:8px 0;color:var(--text)}
/* alerts, badges */
.alert{position:relative;padding:12px 40px 12px 16px;border-radius:var(--radius);margin:16px 0;border:1px solid}
.alert-success{background:#e7f6ee;border-color:#b5e2c8;color:#0f5132}
.alert-error{background:#fdecea;border-color:#f5c2bd;color:#842029}
.alert-warning{background:#fff8e1;border-color:#ffe08a;color:#664d03}
.alert-info{background:#e8f1fb;border-color:#b6d4f2;color:#084298}
.alert-close{position:absolute;right:10px;top:8px;background:none;border:0;font-size:1.3rem;cursor:pointer;color:inherit}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:600;background:#eef1f5;color:#344054;white-space:nowrap}
.badge-published,.badge-approved,.badge-completed,.badge-connected,.badge-open,.badge-active,.badge-confirmed,.badge-attended,.badge-graduated,.badge-accepted,.badge-done,.badge-sent,.badge-handled,.badge-1{background:#e3f5ea;color:#11643e}
.badge-pending,.badge-submitted,.badge-under_review,.badge-processing,.badge-assigned,.badge-scheduled,.badge-upcoming,.badge-registered,.badge-applied,.badge-new,.badge-checking{background:#e8f1fb;color:#0b4f9c}
.badge-need_revision,.badge-registration_closed,.badge-ongoing{background:#fff3df;color:#8a5300}
.badge-rejected,.badge-cancelled,.badge-failed,.badge-declined,.badge-locked,.badge-discontinued,.badge-dropped{background:#fdecea;color:#a12a1f}
.badge-archived,.badge-closed,.badge-finished,.badge-hidden,.badge-withdrawn,.badge-draft{background:#eef1f5;color:#475467}
/* tables */
.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.table{width:100%;border-collapse:collapse;font-size:.92rem}
.table th,.table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
.table th{background:#f8fafc;font-weight:600;color:var(--muted);white-space:nowrap}.table th a{color:inherit}
.table tr:hover td{background:#fbfcfe}
.empty-state{text-align:center;padding:48px 16px;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--radius)}
.empty-icon{font-size:2.4rem}
.pagination{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin:24px 0}
.pagination a,.pagination span{padding:6px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:.9rem}
.pagination .current{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination .total{border:0;background:none;color:var(--muted)}
.loading{opacity:.6;pointer-events:none}
/* member */
.member-wrap{display:grid;grid-template-columns:260px minmax(0,1fr);gap:28px;padding:28px 16px}
.member-nav{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px;align-self:start;position:sticky;top:150px}
.member-user{padding:10px;border-bottom:1px solid var(--line);margin-bottom:6px}.member-user small{display:block;color:var(--muted)}
.member-nav ul{list-style:none;margin:0;padding:0}
.member-nav a{display:block;padding:9px 12px;border-radius:8px;color:var(--text)}
.member-nav a.active,.member-nav a:hover{background:#eaf1fb;color:var(--primary);text-decoration:none}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:22px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.kpi strong{display:block;font-size:1.7rem;color:var(--primary)}.kpi span{color:var(--muted);font-size:.88rem}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.page-head h1{margin:0 0 4px}
.page-head .actions{display:flex;gap:8px;flex-wrap:wrap}
.crumb{font-size:.88rem}
.hint{background:#f1f6fd;border-left:4px solid var(--primary);padding:10px 14px;border-radius:6px;font-size:.9rem;color:#24456e}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}
/* footer */
.site-footer{background:#0d1b2e;color:#c8d3e1;margin-top:48px}
.site-footer a{color:#e6edf6}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;padding:40px 16px}
.footer-title{color:#fff;font-size:1.05rem}
.footer-links{list-style:none;padding:0;margin:0}.footer-links li{padding:4px 0}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:14px 0;font-size:.85rem}
.search-result{padding:14px 0;border-bottom:1px solid var(--line)}
/* responsive */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}
  .content-layout{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .header-search{display:none}
  .nav-toggle{display:block;margin-left:auto}
  .cta-header{display:none}
  .mainnav{display:none}.mainnav.open{display:block}
  .nav-list{flex-direction:column}
  .nav-list>li{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line)}
  .nav-list>li>a{flex:1}
  .sub-toggle{display:block;background:none;border:0;padding:0 16px;font-size:1rem;cursor:pointer}
  .sub{position:static;box-shadow:none;width:100%;display:none;background:var(--bg)}
  .has-sub:hover>.sub{display:none}.has-sub.open>.sub{display:block}
  .member-wrap{grid-template-columns:1fr}.member-nav{position:static}
}
@media (max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .hero-inner{grid-template-columns:1fr;padding:40px 16px}.hero-media{display:none}
  .footer-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .brand-text small{display:none}
  .topbar-text{display:none}
  .cta-block{padding:24px}
  .info-list li{flex-direction:column;gap:0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.only-desktop{}.only-mobile{display:none}
@media (max-width:768px){.only-desktop{display:none}.only-mobile{display:block}}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:900px){.two-col{grid-template-columns:1fr!important}}
code{background:#f1f4f8;padding:1px 5px;border-radius:4px;font-size:.88em}
a.kpi{text-decoration:none;color:inherit}
/* Quảng cáo & nhà tài trợ */
.ad-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.ad-grid .ad-first{grid-column:1/-1}
.ad-banner{position:relative;display:block;border-radius:var(--radius);overflow:hidden;background:linear-gradient(120deg,#eef4fc,#fff7e8);border:1px solid var(--line);text-decoration:none!important;color:var(--text);min-height:96px}
.ad-banner img{width:100%;height:100%;object-fit:cover;max-height:300px}
.ad-text{display:flex;align-items:center;gap:16px;padding:22px 26px}
.ad-text strong{display:block;font-size:1.35rem;color:var(--primary)}.ad-text small{color:var(--muted)}
.ad-first .ad-text strong{font-size:1.7rem}
.ad-logo{width:72px!important;height:72px!important;object-fit:contain!important;background:#fff;border-radius:12px}
.ad-mark{display:grid;place-items:center;width:64px;height:64px;border-radius:14px;background:var(--primary);color:#fff;font-weight:700}
.ad-tag{position:absolute;top:8px;right:10px;font-size:.7rem;background:rgba(0,0,0,.55);color:#fff;padding:1px 8px;border-radius:99px}
.ad-top{margin-top:16px}.ad-top .ad-banner{min-height:72px}.ad-top .ad-text{padding:14px 22px}
.partner-logos a{flex-direction:column;gap:4px;text-decoration:none!important}
.partner-logos a.logo-main{width:220px;height:110px;border:2px solid var(--secondary);order:-1}
.logo-text{font-weight:700;color:var(--primary);text-align:center}
.logo-badge{font-size:.68rem;color:#8a5300;text-align:center}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}
.credit{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.credit-logo{display:inline-flex;align-items:center;background:#fff;color:#0d1b2e!important;border-radius:6px;padding:3px 8px;font-weight:600;font-size:.8rem;text-decoration:none!important}
.credit-logo img{height:24px;width:auto}
@media (max-width:640px){.ad-grid{grid-template-columns:1fr}.ad-first .ad-text strong{font-size:1.3rem}}