:root{
  --bg:#080611;--bg2:#120d24;--panel:rgba(20,14,40,.82);--panel2:rgba(28,18,54,.72);
  --line:rgba(180,145,255,.22);--line-strong:rgba(196,157,255,.48);
  --text:#f8f5ff;--muted:#aaa1c4;--purple:#a878ff;--purple2:#7c4dff;
  --pink:#ef63c4;--cyan:#6ed8ff;--green:#70e6b1;--danger:#ff7894;
  --shadow:0 22px 60px rgba(0,0,0,.38);--glow:0 0 28px rgba(168,120,255,.16);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;min-height:100%}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:
radial-gradient(circle at 18% 0%,rgba(108,65,196,.23),transparent 32%),
radial-gradient(circle at 86% 18%,rgba(226,73,184,.12),transparent 28%),
linear-gradient(145deg,var(--bg) 0%,#0b0817 48%,var(--bg2) 100%);color:var(--text)}
body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.34;background-image:
radial-gradient(circle at 20% 30%,rgba(255,255,255,.6) 0 1px,transparent 1.4px),
radial-gradient(circle at 70% 65%,rgba(202,180,255,.45) 0 1px,transparent 1.3px);
background-size:150px 150px,210px 210px}
.ambient{position:fixed;border-radius:999px;filter:blur(80px);pointer-events:none;opacity:.2;z-index:0}
.ambient-one{width:300px;height:300px;background:var(--purple2);left:-120px;top:18%}
.ambient-two{width:280px;height:280px;background:var(--pink);right:-120px;bottom:10%}
.admin-page,.login-page{position:relative;min-height:100vh}
.admin-header{position:sticky;top:0;z-index:20;min-height:76px;padding:14px 34px;display:flex;justify-content:space-between;align-items:center;background:rgba(8,6,17,.82);border-bottom:1px solid var(--line);backdrop-filter:blur(18px);box-shadow:0 8px 35px rgba(0,0,0,.24)}
.brand-lockup{display:flex;align-items:center;gap:13px}.brand-mark,.login-brand-mark{display:grid;place-items:center;background:linear-gradient(135deg,var(--purple),var(--pink));color:#fff;font-weight:800;letter-spacing:.04em;box-shadow:0 0 26px rgba(168,120,255,.3)}
.brand-mark{width:42px;height:42px;border-radius:12px}.login-brand-mark{width:58px;height:58px;border-radius:17px;margin:0 auto 17px;font-size:18px}
.admin-header h1{margin:0;font-size:20px;letter-spacing:-.02em}.admin-header span{font-size:12px;color:var(--muted)}
.admin-header-actions{display:flex;align-items:center;gap:14px}.admin-header-actions #currentUser{color:#ddd5ef}
.admin-container{position:relative;z-index:1;width:100%;max-width:1440px;margin:0 auto;padding:38px 32px 48px}
.page-intro{margin:0 0 26px;padding:0 4px}.page-intro h2{font-size:31px;letter-spacing:-.035em;margin:7px 0 8px}.page-intro p{margin:0;color:var(--muted)}
.eyebrow,.card-kicker{display:block;text-transform:uppercase;letter-spacing:.16em;font-size:10px;font-weight:800;color:#c6a7ff}
.card-kicker{margin-bottom:8px}
.dashboard-card,.login-card{background:linear-gradient(145deg,rgba(27,18,51,.88),rgba(13,10,27,.9));border:1px solid var(--line);box-shadow:var(--shadow),var(--glow);backdrop-filter:blur(18px)}
.dashboard-card{padding:28px;margin-bottom:24px;border-radius:18px;position:relative;overflow:hidden}
.dashboard-card:after{content:"";position:absolute;left:0;top:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(211,182,255,.55),transparent)}
.dashboard-card h2{margin:0 0 7px;font-size:21px;letter-spacing:-.02em}.muted,.section-header p{color:var(--muted);font-size:13px}.muted{margin:0 0 24px}
.form-group{margin-bottom:19px}.form-group label{display:block;margin-bottom:8px;font-size:12px;font-weight:700;color:#d9d1e9}
.form-group input,.form-group select,#usersTable select{width:100%;padding:12px 13px;border:1px solid var(--line);border-radius:9px;background:rgba(7,5,15,.65);color:var(--text);font-size:14px;outline:none;transition:.18s ease}
.form-group input::placeholder{color:#6f6684}.form-group input:focus,.form-group select:focus,#usersTable select:focus{border-color:var(--line-strong);box-shadow:0 0 0 3px rgba(168,120,255,.11),0 0 18px rgba(168,120,255,.08)}
.form-group select option,#usersTable select option{background:#171027;color:#fff}
.form-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.single-option{grid-template-columns:minmax(220px,360px)}
input[type="checkbox"]{accent-color:var(--purple);width:17px;height:17px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);border-radius:9px;padding:10px 15px;background:rgba(38,27,67,.72);color:#eee8fa;font-size:13px;font-weight:700;cursor:pointer;text-decoration:none;transition:.18s ease}
.button:hover{background:rgba(67,45,112,.82);border-color:var(--line-strong);transform:translateY(-1px)}
.button-primary{width:100%;border-color:rgba(190,145,255,.5);background:linear-gradient(135deg,#7650d8,#a45ee3);box-shadow:0 8px 24px rgba(124,77,255,.18);color:white}
.button-primary:hover{background:linear-gradient(135deg,#855ce8,#b767ed)}.button-primary.compact{width:auto}.button:disabled{opacity:.55;cursor:not-allowed;transform:none}
.button-small{padding:7px 10px;margin:2px 5px 2px 0}.button-danger{background:rgba(153,35,69,.25);border-color:rgba(255,120,148,.3);color:#ff9daf}.button-danger:hover{background:rgba(178,41,78,.4)}
.button-proctor{background:rgba(104,87,211,.22);color:#d9ccff;border-color:rgba(164,135,255,.34)}.button-proctor:hover{background:rgba(104,87,211,.36)}
.section-header{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:19px}.section-header h2{margin-bottom:5px}.section-header p{margin:0}
.table-container{width:100%;overflow-x:auto;border:1px solid rgba(180,145,255,.12);border-radius:12px;background:rgba(6,4,14,.24)}
table{width:100%;border-collapse:collapse}th,td{padding:13px 14px;border-bottom:1px solid rgba(180,145,255,.1);text-align:left}th{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:#968ba9;background:rgba(14,9,28,.55)}td{font-size:13px;color:#ddd6e9}tbody tr:hover{background:rgba(153,111,235,.055)}tbody tr:last-child td{border-bottom:0}
.url-cell{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fixed-value{padding:12px 13px;border:1px solid var(--line);border-radius:9px;background:rgba(7,5,15,.5);color:#d8d0e7}
.alert{padding:12px 14px;margin-bottom:20px;border-radius:9px;font-size:13px;border:1px solid}.alert-error{background:rgba(139,30,60,.25);color:#ffb0c1;border-color:rgba(255,120,148,.28)}.alert-success{background:rgba(25,120,87,.22);color:#a3f4cf;border-color:rgba(112,230,177,.25)}
#createSessionMessage{margin-top:20px}#createSessionMessage a{display:block;margin-top:8px;overflow-wrap:anywhere;color:#cfb5ff}
.account-form{margin:18px 0 24px;padding:20px;background:rgba(8,5,17,.36);border:1px solid var(--line);border-radius:12px}.account-form-actions{display:flex;gap:10px;align-items:center}#userMessage{margin-top:14px}
.app-footer{display:flex;justify-content:space-between;color:#766c89;font-size:11px;padding:8px 4px 0}
.login-page{display:flex;align-items:center;justify-content:center;padding:28px;overflow:hidden}
.login-card{position:relative;z-index:2;width:100%;max-width:440px;border-radius:20px;padding:38px}
.brand{text-align:center;margin-bottom:28px}.brand h1{margin:7px 0 8px;font-size:27px;letter-spacing:-.035em;color:var(--text)}.brand p{margin:0;color:var(--muted);font-size:13px;line-height:1.5}
.login-card .button-primary{margin-top:2px}.login-footer{margin-top:23px;padding-top:18px;border-top:1px solid rgba(180,145,255,.1);text-align:center;font-size:11px;color:#756b88}
@media(max-width:800px){.admin-header{padding:13px 16px;align-items:flex-start}.admin-header-actions{flex-wrap:wrap;justify-content:flex-end}.admin-container{padding:24px 15px}.page-intro h2{font-size:25px}.form-row,.single-option{grid-template-columns:1fr}.section-header{align-items:flex-start;flex-direction:column}.dashboard-card{padding:21px}.app-footer{flex-direction:column;gap:4px}.login-card{padding:29px 22px}}

.field-help{margin-top:7px;color:var(--muted);font-size:11px}.profile-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.profile-options{display:flex;gap:22px;flex-wrap:wrap;margin:0 0 20px}.profile-options label{display:flex;align-items:center;gap:7px;font-size:12px;color:#d9d1e9}.status-chip{display:inline-block;padding:4px 8px;border-radius:999px;border:1px solid var(--line);font-size:10px;margin:2px}.status-chip.testing{color:#ffd18a}.status-chip.default{color:#a3f4cf}@media(max-width:1000px){.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.profile-grid{grid-template-columns:1fr}}