:root{
  --ink:#1f2933; --inka:#3b4754; --accent:#2f6f6b; --accent-dark:#214f4c;
  --bg:#eef2f1; --card:#fff; --line:rgba(0,0,0,.09); --radius:16px;
  --shadow:0 12px 36px rgba(0,0,0,.12);
}
*{box-sizing:border-box}
html,body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;color:var(--ink)}
body{background:var(--bg);min-height:100vh}

/* Brand */
.brand{display:flex;align-items:center;gap:14px}
.brand.small .brand-mark{width:42px;height:42px;font-size:16px;border-radius:11px}
.brand-mark{width:56px;height:56px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;display:grid;place-items:center;font-weight:700;font-size:22px;letter-spacing:1px}
.brand-text h1{margin:0;font-size:22px}
.tagline{margin:1px 0 0;color:var(--inka);font-size:12px;letter-spacing:2px;text-transform:uppercase}

/* Buttons */
.btn{cursor:pointer;border:none;text-decoration:none;display:inline-block;text-align:center;padding:12px 18px;border-radius:11px;font-weight:600;font-size:15px;transition:transform .12s,background .2s,box-shadow .2s}
.btn-sm{padding:8px 14px;font-size:14px}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(47,111,107,.32)}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-primary:disabled{opacity:.6;cursor:default;transform:none}
.btn-ghost{background:transparent;color:var(--accent-dark);border:1.5px solid rgba(47,111,107,.4)}
.btn-ghost:hover{background:rgba(47,111,107,.08)}

/* Login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:24px;background:linear-gradient(135deg,#27514e,#16302e)}
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px}
.login-card{width:min(400px,100%)}
.login-card form{display:flex;flex-direction:column;gap:14px;margin-top:22px}
label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--inka);font-weight:600}
input[type=text],input[type=password],input:not([type]){font:inherit;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;background:#fafbfb}
input:focus{outline:none;border-color:var(--accent)}
.error{color:#b3261e;font-size:14px;min-height:18px;margin:4px 0 0}
.foot{margin-top:20px;padding-top:14px;border-top:1px solid var(--line);font-size:13px}
.foot a{color:var(--accent-dark);text-decoration:none}

/* App layout */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 26px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar-right{display:flex;align-items:center;gap:14px}
.whoami{font-size:13px;color:var(--inka);background:#f1f5f4;padding:6px 12px;border-radius:20px}
.console{max-width:860px;margin:26px auto;padding:0 20px;display:flex;flex-direction:column;gap:22px}
.panel{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px}
.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.panel-head h2{margin:0;font-size:18px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.muted{color:#6b7682}
.small{font-size:13px}
.muted.small{margin:12px 0 0}

/* List */
.list{display:flex;flex-direction:column;gap:8px}
.tenant{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:11px}
.tenant .meta{display:flex;flex-direction:column}
.tenant .name{font-weight:600}
.tenant .mxid{font-size:12.5px;color:#6b7682}
.tenant.deactivated{opacity:.55}
.badge{font-size:11px;padding:2px 8px;border-radius:10px;background:#fde8e6;color:#b3261e;margin-left:8px}
.badge.ok{background:#e3f3ef;color:var(--accent-dark)}
.badge.neutral{background:#eef2f1;color:#6b7682}
.tenant-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

/* Modal */
.modal{position:fixed;inset:0;background:rgba(15,30,30,.5);display:grid;place-items:center;padding:20px;z-index:20}
.modal[hidden]{display:none}
.modal-card{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;width:min(440px,100%);display:flex;flex-direction:column;gap:12px}
.modal-card h3{margin:0 0 6px}
.modal-card .mxid{margin:-4px 0 6px;font-size:12.5px;color:#6b7682}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:6px}
.check{flex-direction:row;align-items:center;gap:8px;font-weight:500}
.result{background:#0f1f1e;color:#cdeae6;padding:12px;border-radius:10px;font-size:13px;white-space:pre-wrap;word-break:break-all}

/* Toast */
.toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);background:#1f2933;color:#fff;padding:12px 18px;border-radius:12px;opacity:0;transition:opacity .25s,transform .25s;pointer-events:none;font-size:14px;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:#b3261e}