:root{--bg:#0c1016;--sidebar:#111720;--panel:#151c26;--panel2:#1a2330;--panel3:#202b39;--ink:#f5f7fa;--muted:#aeb8c5;--subtle:#7f8b99;--line:#2a3543;--accent:#8db8ff;--accent2:#b7d0ff;--shadow:0 18px 45px rgba(0,0,0,.24)}
*{box-sizing:border-box}html{background:var(--bg)}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.58 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;min-height:100vh}a{color:var(--accent2)}
.app-shell{min-height:100vh;display:grid;grid-template-columns:270px minmax(0,1fr)}
.sidebar{position:sticky;top:0;height:100vh;background:linear-gradient(180deg,#121923 0%,#0f151d 100%);border-right:1px solid var(--line);padding:24px 18px 18px;display:flex;flex-direction:column;z-index:5}
.brand{display:flex;gap:13px;align-items:center;padding:0 8px 24px;border-bottom:1px solid var(--line)}.brand-mark{width:44px;height:44px;border-radius:12px;background:var(--ink);color:#0c1118;display:grid;place-items:center;font-weight:850;letter-spacing:-.06em}.brand b{display:block;font-size:15px}.brand small{display:block;color:var(--subtle);font-size:12px;margin-top:1px}
.nav-group{margin-top:24px}.nav-label{padding:0 11px 8px;color:var(--subtle);font-size:11px;font-weight:750;letter-spacing:.12em;text-transform:uppercase}
.nav-item,.logout{width:100%;display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:10px;color:var(--muted);text-decoration:none;border:1px solid transparent;background:transparent;font:inherit;text-align:left;cursor:pointer;margin:2px 0}.nav-item:hover,.logout:hover{background:var(--panel2);color:var(--ink)}.nav-item.active{background:linear-gradient(90deg,rgba(141,184,255,.16),rgba(141,184,255,.06));border-color:rgba(141,184,255,.28);color:#fff;font-weight:700}.nav-icon{width:22px;height:22px;display:inline-grid;place-items:center;border-radius:6px;color:var(--accent);font-size:17px}.sidebar-footer{margin-top:auto;padding-top:18px;border-top:1px solid var(--line)}.sidebar-footer form{margin:0}.logout{color:#d9dee6}
.content-shell{min-width:0}.topbar{height:72px;padding:0 34px;border-bottom:1px solid var(--line);background:rgba(12,16,22,.82);backdrop-filter:blur(16px);position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between}.topbar>div:first-child{display:flex;flex-direction:column}.topbar .eyebrow{font-size:10px;color:var(--subtle);letter-spacing:.14em;font-weight:800}.topbar strong{font-size:17px}.topbar-note{font-size:12px;color:var(--subtle);padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--panel)}
main{width:min(calc(100% - 64px),1380px);margin:0 auto;padding:42px 0 90px}.page-title p{font-size:11px;letter-spacing:.16em;font-weight:800;color:var(--accent);margin:0 0 10px}.page-title h1{font-size:46px;letter-spacing:-.045em;line-height:1.05;margin:0 0 34px}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:42px}.stat{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow)}.stat strong{display:block;font-size:39px;line-height:1;letter-spacing:-.05em;color:#fff;margin-bottom:11px}.stat span,.muted,small{color:var(--muted)}
section{margin-top:34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:14px}.section-head h2,section h2{font-size:20px;letter-spacing:-.025em;margin:0}.section-head p{margin:4px 0 0}
.button,button{display:inline-block;padding:10px 15px;border:1px solid var(--line);border-radius:9px;text-decoration:none;color:var(--ink);background:var(--panel2);cursor:pointer;font:inherit}.button:hover,button:hover{background:var(--panel3);border-color:#425065}.primary{background:#e9eef5;color:#111720;border-color:#e9eef5;font-weight:750}.primary:hover{background:#fff}
table{width:100%;border-collapse:separate;border-spacing:0;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}th,td{text-align:left;padding:15px;border-bottom:1px solid var(--line);vertical-align:top}tr:last-child td{border-bottom:0}th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--subtle);font-weight:750;background:#121923}td{color:#e7ebf0}tbody tr:hover td{background:rgba(255,255,255,.018)}td a{color:#fff;font-weight:700;text-decoration-color:#7287a2;text-underline-offset:3px}.cell-sub{color:var(--muted);font-size:13px;margin-top:3px;max-width:560px}.status-badge{display:inline-block;padding:3px 8px;border:1px solid #3a495d;border-radius:999px;background:#18212c;color:#c9d7e8;font-size:12px}.empty{color:var(--muted);text-align:center;padding:36px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 22px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:var(--shadow)}.span2{grid-column:span 2}label{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:700;color:#dce2e9}input,select,textarea{width:100%;border:1px solid #344152;background:#0f151d;padding:12px 13px;border-radius:8px;font:15px inherit;color:var(--ink);outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(141,184,255,.12)}textarea{resize:vertical}.checkbox{flex-direction:row;align-items:center;font-size:14px}.checkbox input{width:auto}.actions{display:flex;gap:10px}
.two-col{display:grid;grid-template-columns:minmax(0,2fr) minmax(280px,1fr);gap:24px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;margin:0}.panel form{display:grid;gap:16px}.notice{background:#182232;border:1px solid #33465f;color:#dce8f8;padding:13px 15px;border-radius:9px}code{font-size:11px;word-break:break-all;color:#c7d4e5}
.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 50% 10%,#172131 0,#0c1016 42%,#090d12 100%)}.login-card{width:min(calc(100% - 32px),420px);padding:38px;background:rgba(21,28,38,.96);border:1px solid var(--line);border-radius:18px;display:grid;gap:22px;box-shadow:0 30px 80px rgba(0,0,0,.45)}.login-card b{font-size:30px;letter-spacing:-.05em}.login-card h1{margin:0;font-size:31px;letter-spacing:-.04em}.login-card label{font-size:14px}
@media(max-width:980px){.app-shell{grid-template-columns:220px minmax(0,1fr)}.sidebar{padding-left:12px;padding-right:12px}.brand small{display:none}.stats{grid-template-columns:1fr 1fr}main{width:min(calc(100% - 36px),1380px)}.topbar{padding:0 20px}.page-title h1{font-size:40px}}
@media(max-width:720px){.app-shell{display:block}.sidebar{position:relative;width:100%;height:auto;padding:14px}.brand{padding-bottom:14px}.nav-group{margin-top:12px}.nav-label{display:none}.nav-group{display:inline-block;vertical-align:top;margin-right:4px}.nav-item{display:inline-flex;width:auto}.sidebar-footer{display:inline-block;margin:12px 0 0;padding:0;border:0}.sidebar-footer form{display:inline}.logout{display:inline-flex;width:auto}.topbar{height:62px}.topbar-note{display:none}main{width:min(calc(100% - 28px),1380px);padding-top:28px}.page-title h1{font-size:36px}.stats{grid-template-columns:1fr 1fr}.form-grid,.two-col{grid-template-columns:1fr}.span2{grid-column:auto}table{display:block;overflow:auto;white-space:nowrap}.section-head{align-items:flex-start;flex-direction:column}}
@media(max-width:440px){.stats{grid-template-columns:1fr}.page-title h1{font-size:32px}}
.danger-zone{margin-top:28px;padding:22px;border:1px solid #5f3136;border-radius:14px;background:linear-gradient(180deg,rgba(129,48,58,.14),rgba(77,30,36,.10));display:flex;align-items:center;justify-content:space-between;gap:24px}.danger-zone h2{margin:0 0 5px;color:#ffd7da;font-size:18px}.danger-zone p{margin:0;color:#cdb8bb;max-width:720px}.danger{background:#8d303b;border-color:#a8434f;color:#fff;font-weight:750}.danger:hover{background:#a63a47;border-color:#bd505d}@media(max-width:720px){.danger-zone{align-items:flex-start;flex-direction:column}.danger-zone form,.danger-zone .danger{width:100%}}
.row-actions{display:flex;gap:8px;align-items:center;white-space:nowrap}.row-actions form{margin:0}.small-btn{padding:7px 10px;font-size:13px}.danger:disabled{opacity:.38;cursor:not-allowed;background:#4a2930;border-color:#563038}.groups-layout{grid-template-columns:minmax(0,2.25fr) minmax(320px,.9fr)}@media(max-width:1050px){.groups-layout{grid-template-columns:1fr}}
.registrars-layout{grid-template-columns:minmax(0,2.4fr) minmax(330px,.85fr)}@media(max-width:1180px){.registrars-layout{grid-template-columns:1fr}}
/* Compact module navigation */
.app-shell{grid-template-columns:230px minmax(0,1fr)}
.sidebar{padding:18px 14px 14px}.brand{padding:0 6px 16px}.brand-mark{width:38px;height:38px;border-radius:10px}.nav-group{margin-top:16px}.nav-item,.logout{padding:9px 10px}.nav-label{padding:0 9px 6px}
main{width:min(calc(100% - 40px),1480px);padding:24px 0 64px}.page-title h1{font-size:32px;line-height:1.1;margin:0 0 14px}.page-title{margin:0}.topbar{display:none}
.subtabs{display:flex;gap:6px;align-items:center;border-bottom:1px solid var(--line);margin:0 0 18px;padding:0 0 8px}.subtab{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;color:var(--muted);text-decoration:none;border:1px solid transparent;font-size:14px}.subtab:hover{background:var(--panel2);color:var(--ink)}.subtab.active{background:var(--panel2);border-color:#3a4658;color:#fff;font-weight:700}.subtab strong{min-width:22px;padding:1px 6px;border-radius:999px;background:#253143;color:#dce8fa;text-align:center;font-size:11px}
.compact-summary{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 14px}.compact-summary>span{display:inline-flex;gap:5px;align-items:center;padding:6px 9px;background:var(--panel);border:1px solid var(--line);border-radius:8px;color:var(--muted);font-size:12px}.compact-summary>span strong{color:#fff;font-size:13px}.compact-action{margin-left:auto;padding:8px 12px}
.stats{gap:10px;margin-bottom:24px}.stat{padding:16px;border-radius:10px;box-shadow:none}.stat strong{font-size:30px;margin-bottom:7px}section{margin-top:22px}.section-head{margin-bottom:10px}.form-grid{gap:14px 16px;padding:20px}.panel{padding:18px}th,td{padding:11px 12px}.two-col{gap:18px}.danger-zone{margin-top:18px;padding:16px}
@media(max-width:980px){.app-shell{grid-template-columns:200px minmax(0,1fr)}main{width:min(calc(100% - 28px),1480px)}.page-title h1{font-size:29px}}
@media(max-width:720px){.app-shell{display:block}.sidebar{padding:12px}.subtabs{overflow:auto;white-space:nowrap}.compact-action{margin-left:0}.page-title h1{font-size:27px}}