:root{--green:#2563eb;--green-dark:#1a4fc4;--ink:#0b1930;--muted:#687386;--line:#e5e9ef;--soft:#f0f5fb;--white:#fff;--danger:#e5484d}*{box-sizing:border-box}body{margin:0;font-family:"Be Vietnam Pro",Arial,sans-serif;color:var(--ink);background:#f0f5fb}a{text-decoration:none;color:inherit}button,input,select{font:inherit}.tb-header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line)}.tb-header-main{max-width:1240px;margin:auto;height:72px;display:flex;align-items:center;gap:28px;padding:0 24px}.tb-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:900}.tb-logo{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#3b6af0,#2563eb);color:#fff;font-weight:900}.tb-search{flex:1;position:relative}.tb-search input{width:100%;height:44px;border:1px solid var(--line);border-radius:12px;padding:0 45px 0 16px;background:var(--soft)}.tb-actions{display:flex;align-items:center;gap:10px}.icon-btn,.avatar-btn{border:0;background:transparent;cursor:pointer}.avatar-btn{display:flex;align-items:center;gap:9px;font-weight:700}.avatar{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:#dbeafe;color:#1e40af;font-weight:800}.tb-nav{max-width:1240px;margin:auto;padding:0 24px;display:flex;gap:28px;height:45px;align-items:center;font-size:14px;font-weight:600}.tb-nav a.active,.tb-nav a:hover{color:var(--green-dark)}.container{max-width:1240px;margin:auto;padding:34px 24px 70px}.hero{min-height:340px;border-radius:24px;padding:58px;display:flex;align-items:center;background:linear-gradient(115deg,#1a3a6b,#1a6e8a);color:#fff;overflow:hidden;position:relative}.hero:after{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(255,255,255,.14);border-radius:50%;right:-80px;top:-110px;box-shadow:0 0 0 70px rgba(255,255,255,.04),0 0 0 140px rgba(255,255,255,.025)}.hero-copy{max-width:650px;z-index:1}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:13px;font-weight:800;color:var(--green)}h1{font-size:38px;line-height:1.18;margin:10px 0}h2{font-size:25px;margin:0}.hero p{color:#c8dcf8;line-height:1.7}.btn{border:0;border-radius:11px;padding:12px 20px;font-weight:750;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn-primary{background:var(--green);color:#fff;box-shadow:0 4px 14px rgba(37,99,235,.22)}.btn-primary:hover{background:var(--green-dark);transform:translateY(-1px)}.btn-dark{background:var(--ink);color:#fff}.btn-outline{background:#fff;border:1px solid var(--line);color:var(--ink)}.section{margin-top:36px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.event-cover{height:178px;background:linear-gradient(135deg,#1a3a6b,#1a6e8a);display:grid;place-items:center;color:rgba(255,255,255,.6)}.event-body{padding:18px}.event-body h3{margin:0 0 9px}.meta{display:flex;gap:8px;color:var(--muted);font-size:13px;margin-top:7px}.price{color:var(--green-dark);font-weight:800;margin-top:14px}.empty{border:1px dashed #c8d8f0;border-radius:18px;padding:55px 20px;text-align:center;color:var(--muted);background:#f8fbff}.empty strong{display:block;color:var(--ink);font-size:18px;margin:8px}.page-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:25px}.page-head p{color:var(--muted);margin:7px 0 0}.steps{display:flex;align-items:center;justify-content:center;margin:8px 0 34px}.step{display:flex;align-items:center;color:#9aa3af;font-size:13px}.step i{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#eef1f4;font-style:normal;margin-right:7px}.step.active{color:var(--green-dark);font-weight:700}.step.active i{background:#dbeafe}.step:after{content:"";width:70px;height:1px;background:var(--line);margin:0 12px}.step:last-child:after{display:none}.checkout{display:grid;grid-template-columns:1.45fr .75fr;gap:24px}.panel{border:1px solid var(--line);border-radius:18px;padding:24px;background:#fff}.panel h3{margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:flex;flex-direction:column;gap:7px;font-size:14px;font-weight:650}.field.full{grid-column:1/-1}.field input,.field select{height:46px;border:1px solid var(--line);border-radius:10px;padding:0 13px;background:#fff}.field input:focus,.field select:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.08)}.seat-map{display:grid;grid-template-columns:repeat(10,34px);gap:9px;justify-content:center}.seat{height:30px;border:0;border-radius:7px;background:#e6eaf0;color:#687386;font-size:11px;cursor:pointer}.seat.selected{background:var(--green);color:#fff}.seat.busy{background:#fecaca;color:#dc2626;cursor:not-allowed}.ticket{display:grid;grid-template-columns:150px 1fr auto;gap:18px;align-items:center;padding:18px;border:1px solid var(--line);border-radius:16px;margin-bottom:14px;background:#fff}.ticket-art{height:105px;border-radius:12px;background:linear-gradient(135deg,#1a3a6b,#1a6e8a)}.tag{display:inline-flex;padding:5px 9px;border-radius:99px;background:#eff4ff;color:#2563eb;font-size:12px;font-weight:750}.tabs{display:flex;gap:8px;margin-bottom:22px}.tab{padding:9px 14px;border-radius:9px;border:1px solid var(--line);background:#fff;cursor:pointer}.tab.active{background:#2563eb;color:#fff;border-color:#2563eb}.profile-layout{display:grid;grid-template-columns:270px 1fr;gap:24px}.profile-side{border:1px solid var(--line);border-radius:18px;padding:24px;text-align:center;background:#fff}.profile-side .avatar{width:84px;height:84px;margin:auto;font-size:28px}.profile-nav{margin-top:25px;text-align:left}.profile-nav a{display:block;padding:11px;border-radius:9px}.profile-nav a.active{background:#eff4ff;color:#2563eb}.notice{padding:13px 16px;border-radius:10px;background:#fff5d8;color:#7e5900;margin-bottom:18px}.footer{border-top:1px solid var(--line);padding:28px;text-align:center;color:var(--muted);font-size:13px;background:#fff}@media(max-width:800px){.tb-header-main{gap:10px}.tb-search{display:none}.tb-nav{overflow:auto}.hero{padding:32px;min-height:280px}.hero h1{font-size:30px}.grid{grid-template-columns:1fr}.checkout,.profile-layout{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.ticket{grid-template-columns:1fr}.seat-map{grid-template-columns:repeat(8,30px)}.steps{overflow:auto;justify-content:flex-start}.page-head{align-items:flex-start;flex-direction:column;gap:12px}}