@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800&display=swap');
:root{--primary:#6d28d9;--primary-dark:#5520ae;--ink:#172033;--muted:#667085;--line:#e4e7ec;--bg:#f7f7fb;--success:#067647;--danger:#b42318}*{box-sizing:border-box}html{font-family:Cairo,system-ui,sans-serif;color:var(--ink);background:var(--bg)}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:#171229;color:#fff;padding:25px 18px;position:sticky;top:0;height:100vh}.logo{font-size:24px;font-weight:800;color:#c4b5fd;margin:0 10px 30px}.nav{display:grid;gap:7px}.nav a{padding:12px 14px;border-radius:11px;color:#d8d3e5}.nav a:hover,.nav a.active{background:#6d28d9;color:#fff}.side-user{position:absolute;bottom:18px;right:18px;left:18px;border-top:1px solid #ffffff20;padding-top:15px}.side-user small{color:#aaa1bb}.link-button{border:0;background:transparent;color:#ddd;padding:5px 0;cursor:pointer}.main{min-width:0}.topbar{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px}.content{padding:25px;max-width:1450px;margin:auto}.card{background:#fff;border:1px solid #ececf2;border-radius:16px;padding:22px;margin-bottom:18px;box-shadow:0 5px 22px #11182708}.card h2,.card h3{margin-top:0}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat{background:linear-gradient(145deg,#fff,#faf8ff);border:1px solid #e9e2ff;border-radius:16px;padding:20px}.stat strong{display:block;font-size:30px;color:var(--primary)}.field{margin:13px 0}.field label{display:block;font-weight:700;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;border:1px solid #d0d5dd;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink)}.field textarea{min-height:115px;resize:vertical}.hint{font-size:13px;color:var(--muted)}.actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid #d0d5dd;background:#fff;color:var(--ink);padding:10px 15px;border-radius:10px;font-weight:700;cursor:pointer}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-danger{color:var(--danger);border-color:#fecdca}.btn-small{padding:6px 10px;font-size:13px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;min-width:680px}.table th,.table td{text-align:right;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}.table th{font-size:13px;color:var(--muted);background:#fafafa}.badge{display:inline-block;padding:4px 9px;border-radius:20px;background:#f2f4f7;font-size:12px}.badge.active,.badge.bot,.badge.paid{background:#ecfdf3;color:var(--success)}.badge.waiting,.badge.draft{background:#fffaeb;color:#b54708}.badge.error,.badge.failed,.badge.disabled{background:#fef3f2;color:var(--danger)}.flash{padding:12px 15px;border-radius:10px;margin-bottom:14px}.flash.success{background:#ecfdf3;color:var(--success)}.flash.error{background:#fef3f2;color:var(--danger)}.code{direction:ltr;text-align:left;white-space:pre-wrap;word-break:break-all;background:#101828;color:#e9d7fe;border-radius:11px;padding:14px}.empty{text-align:center;padding:28px;color:var(--muted)}.auth-page,.landing-page{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 80% 0,#ddd6fe,transparent 40%),#f7f5ff;padding:20px}.auth-box,.landing-box{width:min(460px,100%);background:#fff;border-radius:24px;padding:32px;box-shadow:0 20px 60px #4c1d9520}.landing-box{width:min(720px,100%);text-align:center}.landing-box h1,.auth-box h1{color:var(--primary)}.messages{display:grid;gap:10px;max-height:58vh;overflow:auto;padding:10px}.message{max-width:78%;padding:11px 14px;border-radius:14px;background:#f2f4f7}.message.visitor{margin-left:auto;background:#ede9fe}.message.agent{margin-right:auto;background:#ecfdf3}.message.staff{margin-right:auto;background:#e0f2fe}.message.system{margin:auto;background:#fffaeb}.message small{display:block;color:var(--muted);font-size:11px;margin-top:5px}hr{border:0;border-top:1px solid var(--line);margin:22px 0}@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{position:static;height:auto}.nav{grid-template-columns:repeat(4,1fr)}.side-user{position:static;margin-top:15px}.stats,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.content{padding:14px}.topbar{padding:0 15px}.grid-2,.grid-3,.stats{grid-template-columns:1fr}.nav{grid-template-columns:repeat(2,1fr)}.sidebar{padding:18px}.card{padding:16px}}