:root{--graphite:#211f1d;--graphite2:#171614;--copper:#b66a3f;--copper2:#8c4e2d;--ivory:#f3eee6;--stone:#c9b9a7;--slate:#6b6b6b;--paper:#fff}
*{box-sizing:border-box}html{background:var(--ivory);color:var(--graphite);font-family:"Segoe UI",Arial,sans-serif}body{margin:0;min-height:100vh}
a{color:inherit}header{display:grid;grid-template-columns:auto 1fr auto;gap:36px;align-items:center;background:var(--graphite2);color:var(--ivory);padding:18px clamp(22px,4vw,64px);border-bottom:3px solid var(--copper)}
.brand{text-decoration:none;font-weight:800;letter-spacing:.08em;font-size:18px}.brand b{color:var(--copper);font-weight:900}nav{display:flex;gap:22px;flex-wrap:wrap}nav a{text-decoration:none;color:#ddd2c6;font-size:13px;font-weight:650}nav a:hover{color:#fff}.identity{font:11px Consolas,monospace;color:var(--stone)}
main{width:min(1500px,92vw);margin:0 auto;padding:48px 0 80px}.page-head{display:grid;grid-template-columns:1.25fr .75fr;gap:30px 70px;align-items:end;margin-bottom:34px}.page-head .eyebrow{grid-column:1/-1}.eyebrow{font:700 11px Consolas,monospace;color:var(--copper2);letter-spacing:.14em;margin:0}.page-head h1{font-size:clamp(38px,5vw,72px);letter-spacing:-.055em;line-height:.98;margin:0}.page-head>p:last-child{color:var(--slate);max-width:520px;margin:0}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px}.metric{background:var(--paper);border:1px solid #d7cbbd;border-top:4px solid var(--copper);padding:22px}.metric span{display:block;color:var(--slate);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.metric strong{display:block;font-size:38px;margin-top:10px;color:var(--graphite)}
.panel{background:var(--paper);border:1px solid #d8cec2;box-shadow:0 18px 45px rgba(33,31,29,.08)}.panel-head{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #e0d6ca}.panel-head h2{margin:0;font-size:19px}.panel-head span{font:11px Consolas,monospace;color:var(--slate)}
.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:15px 18px;border-bottom:1px solid #eee6dc;vertical-align:top}th{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--slate);background:#fbf8f3}td{font-size:13px}tbody tr:hover{background:#fcf8f3}.state{display:inline-block;padding:4px 9px;border-radius:999px;background:#efe2d8;color:#6c3b25;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}.empty{text-align:center;color:var(--slate);padding:42px}
footer{border-top:1px solid #d8cec2;color:var(--slate);padding:22px 4vw;text-align:center;font-size:11px}
@media(max-width:900px){header{grid-template-columns:1fr;gap:14px}.identity{display:none}.page-head{display:block}.page-head h1{margin:8px 0 18px}.metrics{grid-template-columns:1fr 1fr}}
@media(max-width:560px){main{width:94vw;padding-top:28px}.metrics{grid-template-columns:1fr}nav{gap:12px}th,td{padding:12px}}
.notice{margin:0 0 24px;padding:14px 18px;background:#e7f1e8;border-left:4px solid #4f7b58;color:#2e5236;font-size:13px}.action-panel{margin-bottom:24px}.form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:24px}.form-grid label{display:flex;flex-direction:column;gap:7px;color:var(--slate);font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase}.form-grid input,.form-grid select{width:100%;border:1px solid #d8cec2;background:#fffdfa;color:var(--graphite);padding:11px 12px;font:14px "Segoe UI",Arial,sans-serif;text-transform:none;letter-spacing:0}.form-grid input:focus,.form-grid select:focus{outline:2px solid var(--copper);outline-offset:1px}.form-actions{grid-column:1/-1;display:flex;align-items:center;gap:16px;padding-top:4px}.form-actions span{color:var(--slate);font-size:12px}.button,.button-link{display:inline-block;border:0;border-radius:2px;background:var(--copper2);color:#fff;padding:11px 16px;font:700 12px "Segoe UI",Arial,sans-serif;text-decoration:none;cursor:pointer}.button:hover,.button-link:hover{background:var(--graphite)}.text-link{color:var(--copper2);font-size:12px;font-weight:700}.check{grid-column:1/-1;flex-direction:row!important;align-items:center}.check input{width:auto}.check span{text-transform:none;letter-spacing:0;color:var(--graphite);font-size:13px;font-weight:600}
@media(max-width:900px){.form-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.form-grid{grid-template-columns:1fr}.form-actions{align-items:flex-start;flex-direction:column}}

.form-grid textarea{width:100%;border:1px solid #d8cec2;background:#fffdfa;color:var(--graphite);padding:11px 12px;font:14px "Segoe UI",Arial,sans-serif;resize:vertical}
.form-grid textarea:focus{outline:2px solid var(--copper);outline-offset:1px}.wide-field{grid-column:1/-1}
.sms-endpoints{display:grid;gap:12px;padding:24px}.sms-endpoints p{margin:0;display:grid;grid-template-columns:180px 1fr;gap:14px;align-items:center}
.sms-endpoints code{display:block;overflow:auto;padding:10px 12px;background:#f7f1e9;border:1px solid #dfd1c1;font:12px Consolas,monospace}
.metric .metric-code{font-size:20px;letter-spacing:-.02em;word-break:break-all}
@media(max-width:700px){.sms-endpoints p{grid-template-columns:1fr}.wide-field{grid-column:auto}}

.onboard-state{display:inline-block;border-radius:999px;padding:5px 9px;font-size:10px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;white-space:nowrap}
.onboard-ready{background:#dcecdf;color:#285c33}.onboard-pending{background:#f3ead8;color:#7a5b20}.onboard-blocked{background:#f4dddd;color:#7b2929}.onboard-na{background:#e7e7e7;color:#555}
.onboard-progress{width:150px;max-width:100%;height:7px;border-radius:99px;background:#eee5db;overflow:hidden;margin-bottom:5px}.onboard-progress span{display:block;height:100%;background:#4f7b58}
.onboard-start{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:24px}.onboard-start span,.muted{color:var(--slate);font-size:12px}
.onboard-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#e5dbcf;border-bottom:1px solid #e0d6ca}.onboard-summary>div{background:#fff;padding:17px 20px}.onboard-summary b{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--slate);margin-bottom:5px}.onboard-summary span{font-size:14px}
.onboard-toolbar{display:flex;gap:18px;flex-wrap:wrap;padding:16px 24px;border-bottom:1px solid #e0d6ca;background:#fbf8f3}
.onboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:24px}.onboard-card{border:1px solid #ddd1c4;border-top:4px solid #b9aa9b;background:#fff;padding:18px}.onboard-card-ready{border-top-color:#4f7b58}.onboard-card-blocked{border-top-color:#9c3f3f}.onboard-card-pending{border-top-color:#b88a3f}.onboard-card-na{border-top-color:#888}
.onboard-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.onboard-card h3{margin:0;font-size:16px}.onboard-card>p{color:var(--slate);font-size:12px;line-height:1.5;min-height:38px}
.onboard-step-form{display:grid;gap:10px;margin-top:15px;padding-top:14px;border-top:1px solid #eee5db}.onboard-step-form label{display:grid;gap:5px}.onboard-step-form label span{font-size:10px;text-transform:uppercase;letter-spacing:.07em;color:var(--slate);font-weight:700}.onboard-step-form input,.onboard-step-form select{width:100%;border:1px solid #d8cec2;background:#fffdfa;color:var(--graphite);padding:9px 10px;font:13px "Segoe UI",Arial,sans-serif}.onboard-step-form small{color:var(--slate);font-size:10px;line-height:1.4}
@media(max-width:1050px){.onboard-grid{grid-template-columns:1fr 1fr}.onboard-summary{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.onboard-grid{grid-template-columns:1fr}.onboard-summary{grid-template-columns:1fr}.onboard-progress{width:100px}}

.inline-form{display:inline-flex;gap:6px;align-items:center;flex-wrap:wrap;margin:2px 5px 2px 0}
.button-secondary{background:#6d6258}.button-secondary:hover{background:var(--graphite)}
.notice-error{background:#f4dddd;border-left-color:#9c3f3f;color:#6d2424}
.notice code{display:inline-block;margin-left:8px;padding:6px 9px;background:#fff;border:1px solid #cadbcf;font:700 14px Consolas,monospace}

nav a.active{color:#fff;border-bottom:2px solid var(--copper);padding-bottom:4px}
.domain-workspace-head{display:flex;justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:28px;padding-bottom:22px;border-bottom:1px solid #d8cec2}
.domain-workspace-head h1{margin:5px 0 5px;font-size:clamp(34px,4vw,58px);letter-spacing:-.045em;line-height:1}
.domain-workspace-head p:last-child{margin:0;color:var(--slate)}
.domain-return{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.domain-metrics .metric strong.metric-code{font-size:20px;line-height:1.2;word-break:break-word}
@media(max-width:800px){.domain-workspace-head{align-items:flex-start;flex-direction:column}.domain-return{justify-content:flex-start}}
/* Copperline readiness-check UI — 2026-09-30 */
.check-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:0 0 18px}
.check-actions>span{color:var(--slate);font:11px Consolas,monospace}
.check-metrics{margin-bottom:20px}
.check-summary{background:var(--paper);border:1px solid #d8cec2;border-top:4px solid #9a8d80;padding:18px 20px;min-height:104px;box-shadow:0 12px 30px rgba(33,31,29,.06)}
.check-summary span{display:block;font-size:10px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--slate)}
.check-summary strong{display:block;font-size:34px;line-height:1;margin-top:12px}
.check-summary.check-pass{border-top-color:#4f7b58}.check-summary.check-pass strong{color:#285c33}
.check-summary.check-external{border-top-color:#758391}.check-summary.check-external strong{color:#465665}
.check-summary.check-warn{border-top-color:#b88a3f}.check-summary.check-warn strong{color:#7a5b20}
.check-summary.check-fail{border-top-color:#9c3f3f}.check-summary.check-fail strong{color:#7b2929}
.check-section{margin:0 0 22px;overflow:hidden}
.check-section .panel-head{background:#fbf8f3}
.check-section .panel-head span{background:#efe7dc;border-radius:999px;padding:5px 8px;color:#675d54}
.check-list{display:block}
.check-row{display:grid;grid-template-columns:minmax(150px,190px) minmax(0,1fr) 112px;gap:22px;align-items:center;padding:16px 22px;border-bottom:1px solid #eee6dc}
.check-row:last-child{border-bottom:0}
.check-row:hover{background:#fdf9f4}
.check-row-label{font-size:12px;font-weight:800;letter-spacing:.02em;color:#4d4640}
.check-row-value{min-width:0;font-size:13px;line-height:1.45;color:var(--graphite);overflow-wrap:anywhere}
.check-row-value strong{display:block;font-size:14px;font-weight:700}
.check-detail{margin-top:4px;color:var(--slate);font-size:11px;line-height:1.45}
.check-row-status{text-align:right}
.check-badge{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-width:86px;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:900;letter-spacing:.055em;text-transform:uppercase;white-space:nowrap}
.check-symbol{font-size:12px;line-height:1}
.check-badge.check-pass{background:#dcecdf;color:#285c33}
.check-badge.check-external{background:#e7edf2;color:#465665}
.check-badge.check-warn{background:#f3ead8;color:#7a5b20}
.check-badge.check-fail{background:#f4dddd;color:#7b2929}
.check-picker{margin-bottom:24px}
.check-domain-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:#e5dbcf}
.check-domain-link{display:flex;flex-direction:column;gap:5px;padding:16px 18px;background:#fff;text-decoration:none;border-left:4px solid transparent}
.check-domain-link:hover{background:#fcf8f3;border-left-color:var(--copper)}
.check-domain-link.selected{background:#f7eee6;border-left-color:var(--copper2)}
.check-domain-link strong{font-size:14px}
.check-domain-link span{font-size:11px;color:var(--slate)}
@media(max-width:900px){.check-domain-list{grid-template-columns:1fr 1fr}.check-row{grid-template-columns:135px minmax(0,1fr) 100px;gap:14px}}
@media(max-width:650px){.check-domain-list{grid-template-columns:1fr}.check-row{grid-template-columns:1fr;gap:7px;padding:15px 17px}.check-row-status{text-align:left}.check-badge{min-width:0}.check-summary{min-height:0}}

/* Email administration */
.email-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap;min-width:360px}
.email-actions .inline-form{margin:0}
.email-password{display:inline-block;margin:0}
.email-password summary{cursor:pointer;color:var(--copper2);font-size:12px;font-weight:700;white-space:nowrap}
.email-password[open]{width:100%;margin-top:6px}
.email-password-form{display:flex;gap:7px;flex-wrap:wrap;padding:10px;background:#fbf8f3;border:1px solid #e0d6ca}
.email-password-form input{min-width:160px;border:1px solid #d8cec2;background:#fffdfa;padding:8px 10px;font:12px "Segoe UI",Arial,sans-serif}
.email-actions input[name="confirm_delete"]{border:1px solid #d8cec2;background:#fffdfa;padding:7px 8px;font:11px "Segoe UI",Arial,sans-serif}
@media(max-width:900px){.email-actions{min-width:260px}}
@media(max-width:650px){.email-actions{min-width:0}.email-password[open]{width:100%}.email-password-form{flex-direction:column}.email-password-form input{width:100%}}