:root{--navy:#123b5d;--teal:#18a39c;--cream:#fbf9f5;--sand:#f5efe4;--ink:#19364a;--muted:#75838c;--line:#e4e6e1;--white:#fff;--shadow:0 20px 60px rgba(18,59,93,.11)}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--cream)}a{text-decoration:none;color:inherit}.wrap{width:min(1160px,calc(100% - 34px));margin:auto}.nav{height:74px;display:flex;align-items:center;gap:36px}.brand{font-size:21px;font-weight:850;color:var(--navy)}.brand span{color:var(--teal)}nav{display:flex;gap:25px;flex:1}nav a{font-size:13px;color:#687781;font-weight:700}.ghost,.primary{display:inline-block;border:0;border-radius:9px;padding:11px 16px;font-weight:800;font-size:13px;cursor:pointer}.ghost{background:transparent;color:var(--navy)}.primary{background:var(--teal);color:white;box-shadow:0 8px 20px #18a39c2e}.primary:hover{background:#118b86}.small{padding:9px 13px}.large{padding:14px 20px}.hero{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;padding:85px 0}.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:900;color:var(--teal)}h1{font-size:55px;line-height:1.04;letter-spacing:-2.5px;color:var(--navy);margin:14px 0 18px}h1 em{font-style:normal;color:var(--teal)}h2{font-size:34px;letter-spacing:-1.2px;color:var(--navy);margin:8px 0 18px}.hero p,.muted{color:var(--muted);line-height:1.7}.mock{background:white;border:1px solid #dfe6e2;border-radius:17px;box-shadow:var(--shadow);overflow:hidden}.mockbar{height:46px;border-bottom:1px solid var(--line);padding:14px;font-size:11px;font-weight:800}.mockbar span{float:right;color:var(--teal)}.mockbody{display:grid;grid-template-columns:145px 1fr;min-height:300px}.mock aside{background:#fafcfb;padding:20px;font-size:10px;line-height:2.3;color:#7b878d;border-right:1px solid var(--line)}.screen{margin:18px;background:linear-gradient(135deg,#164d6e,#1c9c95);border-radius:11px;padding:30px;color:#fff}.screen h2{color:#fff;font-size:28px;margin:35px 0 15px}.screen button{border:0;background:#fff;color:var(--navy);padding:9px 12px;border-radius:7px;font-weight:800}.section{padding:80px 0}.sand{background:var(--sand)}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:28px}.cards article{background:white;border:1px solid var(--line);border-radius:13px;padding:24px;min-height:170px}.cards h3{color:var(--navy);font-size:16px}.cards p{font-size:12px;color:var(--muted);line-height:1.6}.package strong{display:block;font-size:28px;color:var(--navy);margin:12px 0}.package .primary{margin-top:8px}footer{background:#09283e;color:#b8c8d1;padding:30px 0}.panel{padding:45px 0 80px}.panel-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.panel-head h1{font-size:36px;margin:8px 0}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stats div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px}.stats small{display:block;color:var(--muted);font-size:11px}.stats b{font-size:28px;color:var(--navy);display:block;margin-top:8px}.panel-section{margin-top:45px}.section-title{display:flex;justify-content:space-between;align-items:center}.section-title h2{font-size:24px}.section-title a,.download{color:var(--teal);font-weight:800;font-size:12px}.table{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.tr{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:15px;padding:16px 18px;border-bottom:1px solid #eef0ed;font-size:12px;align-items:center}.tr:last-child{border:0}.tr small{display:block;color:var(--muted);margin-top:4px}.th{font-weight:850;color:#7d898f;background:#fafbf9}.empty{padding:35px;text-align:center;color:var(--muted)}.badge{padding:5px 8px;border-radius:6px;font-size:10px}.badge.pending{background:#fff3d9;color:#a86b00}.badge.paid{background:#e5f7f2;color:#158277}.badge.rejected{background:#fde7e7;color:#b83c3c}.approve{margin-left:8px;color:var(--teal);font-weight:800}.admin-form{display:flex;gap:10px;flex-wrap:wrap;background:white;padding:18px;border:1px solid var(--line);border-radius:12px;margin:25px 0}.admin-form input{padding:11px;border:1px solid #dce2df;border-radius:8px;min-width:150px}.auth{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,var(--cream),#e9f3f0)}.auth-card{width:min(420px,calc(100% - 30px));background:white;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:35px}.auth-card .brand{display:block;margin-bottom:30px}.auth-card h1{font-size:32px;margin:0 0 8px}.auth-card p{color:var(--muted);font-size:13px}.auth-card input{display:block;width:100%;padding:13px;border:1px solid #dfe5e2;border-radius:9px;margin:12px 0;font:inherit}.full{width:100%;margin:8px 0}.center{display:block;text-align:center;color:var(--teal);font-size:12px;margin-top:15px;font-weight:700}.alert{background:#fde8e8;color:#a83b3b;border-radius:8px;padding:10px;font-size:12px}.back{display:inline-block;color:var(--teal);font-weight:800;font-size:13px;margin-bottom:20px}.user{font-size:12px;color:#6f7c83;margin-right:8px}
@media(max-width:850px){nav{display:none}.hero{grid-template-columns:1fr;padding:55px 0}.cards{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.tr{grid-template-columns:1fr 1fr}.panel-head{align-items:flex-start;gap:15px;flex-direction:column}}@media(max-width:550px){.cards,.stats{grid-template-columns:1fr}.mockbody{grid-template-columns:1fr}.mock aside{display:none}h1{font-size:43px}.tr{grid-template-columns:1fr}.nav{justify-content:space-between}}

.install-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.auth-card h3{color:var(--navy);font-size:13px;margin:24px 0 8px}.auth-card select{display:block;width:100%;padding:13px;border:1px solid #dfe5e2;border-radius:9px;font:inherit}@media(max-width:550px){.install-grid{grid-template-columns:1fr}}

.builder-form{background:#fff;border:1px solid var(--line);border-radius:14px;padding:25px;max-width:800px;box-shadow:var(--shadow)}.builder-form label{display:block;font-size:12px;font-weight:800;color:var(--navy);margin:15px 0}.builder-form input,.builder-form select,.builder-form textarea{display:block;width:100%;margin-top:8px;padding:13px;border:1px solid #dfe5e2;border-radius:9px;font:inherit}.builder-form textarea{height:180px;resize:vertical}.workspace{padding:35px 20px}.workspace-top{width:min(1500px,100%);margin:auto auto 20px;display:flex;justify-content:space-between;align-items:center}.workspace-top h1{margin:6px 0}.builder-studio{width:min(1500px,100%);margin:auto;display:grid;grid-template-columns:1.1fr 190px 1.35fr;height:680px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}.chat{display:flex;flex-direction:column;background:#fbfcfb;border-right:1px solid var(--line)}.studio-head{height:46px;padding:14px;border-bottom:1px solid var(--line);font-size:10px;font-weight:900;color:var(--navy)}.studio-head span{float:right;color:var(--teal)}.messages{flex:1;overflow:auto;padding:16px}.msg{max-width:92%;padding:10px 12px;border-radius:10px;margin:0 0 10px;font-size:11px;line-height:1.55}.msg p{margin:5px 0 0}.msg.user{margin-left:auto;background:#e3f4f0}.msg.assistant{background:#fff;border:1px solid var(--line)}.chat-form{display:flex;gap:7px;padding:10px;border-top:1px solid var(--line)}.chat-form textarea{flex:1;height:48px;resize:none;border:1px solid #dfe5e2;border-radius:8px;padding:9px;font:11px Arial}.files{background:#102f47;color:#d9e3e7}.files .studio-head{color:#d9e3e7}.file-row{padding:10px 12px;border-bottom:1px solid #ffffff10;font-size:10px;overflow:hidden;text-overflow:ellipsis}.preview-pane{background:#e9eeec}.preview-pane .studio-head{background:#fff}.preview-pane iframe{width:100%;height:634px;border:0;background:#fff}.preview-pane .empty{padding:30px;color:var(--muted)}@media(max-width:1000px){.builder-studio{grid-template-columns:1fr 170px}.preview-pane{grid-column:1/-1;height:500px}.preview-pane iframe{height:454px}}@media(max-width:650px){.builder-studio{grid-template-columns:1fr;height:auto}.files{display:none}.chat{height:620px}.preview-pane{height:500px}.workspace{padding:20px 10px}}
.arena-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:25px}.arena-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.arena-card h2{margin:7px 0}.arena-score{font-size:30px;font-weight:900;color:var(--teal);margin:12px 0}.arena-card p{font-size:12px;line-height:1.5;min-height:80px}.provider{font-size:10px;font-weight:900;letter-spacing:1px;color:var(--muted)}.metrics{font-size:11px;color:var(--muted);margin:10px 0 14px}@media(max-width:1000px){.arena-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.arena-grid{grid-template-columns:1fr}}

.arena-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:25px}.arena-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.arena-score{font-size:30px;font-weight:900;margin:12px 0}.arena-response{white-space:pre-wrap;max-height:360px;overflow:auto;padding:12px;border-radius:10px;font-size:12px}.provider{font-size:10px;font-weight:900;letter-spacing:1px}.metrics{font-size:11px;margin:10px 0 14px}@media(max-width:1000px){.arena-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.arena-grid{grid-template-columns:1fr}}