.ctf-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.ctf-stat{display:flex;gap:14px;align-items:center;padding:20px;border:1px solid var(--ct-border,#e4e7ef);border-radius:18px;background:var(--ct-card,#fff)}.ctf-stat-icon{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:rgba(242,169,59,.14);color:#594625;font-size:21px}.ctf-stat small,.ctf-stat strong,.ctf-stat em{display:block}.ctf-stat small{color:var(--ct-muted,#7a8190);font-size:12px}.ctf-stat strong{margin:3px 0;font-size:25px}.ctf-stat em{color:#36a575;font-size:11px;font-style:normal}.ctf-layout{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:18px}.ctf-panel{padding:22px;border:1px solid var(--ct-border,#e4e7ef);border-radius:20px;background:var(--ct-card,#fff)}.ctf-panel h2{margin:0 0 4px}.ctf-panel>p{margin:0 0 20px;color:var(--ct-muted,#7a8190)}.ctf-list{display:grid;gap:10px}.ctf-list-item{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px;border:1px solid var(--ct-border,#e4e7ef);border-radius:14px}.ctf-list-item span,.ctf-list-item strong,.ctf-list-item small{display:block}.ctf-list-item small{color:var(--ct-muted,#7a8190)}.ctf-avatar-large{width:76px;height:76px;border-radius:24px;display:grid;place-items:center;background:linear-gradient(135deg,#192434,#3b4d6a);color:#fff;font-size:28px;font-weight:700}.ctf-profile-head{display:flex;align-items:center;gap:18px}.ctf-badge{display:inline-flex;padding:6px 9px;border-radius:999px;background:rgba(54,165,117,.1);color:#299066;font-size:11px;font-weight:700}.ctf-auth-shell{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;background:var(--ct-bg,#f6f7fb)}.ctf-auth-visual{padding:56px;display:flex;flex-direction:column;justify-content:space-between;background:linear-gradient(150deg,#192434,#3b4d6a);color:#fff}.ctf-auth-visual h1{max-width:620px;font-size:clamp(42px,6vw,72px);line-height:1.03}.ctf-auth-card-wrap{display:grid;place-items:center;padding:30px}.ctf-auth-card{width:min(460px,100%);padding:30px;border:1px solid var(--ct-border,#e4e7ef);border-radius:24px;background:var(--ct-card,#fff)}.ctf-auth-card label{display:grid;gap:7px;margin:14px 0}.ctf-auth-card input{min-height:48px;padding:0 14px;border:1px solid var(--ct-border,#dfe3ec);border-radius:12px;background:transparent;color:inherit}.ctf-alert{padding:12px 14px;border-radius:12px;font-size:13px}.ctf-alert-error{background:rgba(220,65,75,.1);color:#bd3540}.ctf-demo-note{margin-top:15px;padding:12px;border-radius:12px;background:rgba(255,180,50,.11);color:#9b6816;font-size:12px}.ctf-settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.ctf-setting{display:flex;flex-direction:column;padding:20px;border:1px solid var(--ct-border,#e4e7ef);border-radius:18px;background:var(--ct-card,#fff)}.ctf-setting strong,.ctf-setting small{display:block}.ctf-setting strong{font-size:14px;font-weight:800;color:var(--ct-ink,#17192b)}.ctf-setting small{margin-top:4px;color:var(--ct-muted,#7a8190);font-size:11px;line-height:1.5}.ctf-setting-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:rgba(242,169,59,.14);color:#594625;font-size:16px;margin-bottom:12px}.ctf-setting-control{margin-top:14px}.ctf-setting select,.ctf-setting input[type=text],.ctf-setting input:not([type]){width:100%;min-height:42px;padding:0 12px;border:1px solid var(--ct-border,#e4e7ef);border-radius:10px;background:var(--ct-bg,#f7f8fc);color:var(--ct-ink,#17192b);font-size:12px;font-family:inherit;outline:none;transition:border-color .15s}.ctf-setting select:focus,.ctf-setting input:focus{border-color:var(--ct-accent,#a89062)}.form-check.form-switch{display:flex;align-items:center;gap:10px;cursor:pointer}.form-check.form-switch .form-check-input{appearance:none;-webkit-appearance:none;width:38px;height:22px;flex:none;margin:0;border-radius:999px;background:var(--ct-border,#e4e7ef);position:relative;outline:none;cursor:pointer;transition:background .15s}.form-check.form-switch .form-check-input::before{content:'';position:absolute;top:2px;left:2px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .15s}.form-check.form-switch .form-check-input:checked{background:var(--ct-accent,#a89062)}.form-check.form-switch .form-check-input:checked::before{transform:translateX(16px)}.form-check-label{font-size:12px;font-weight:650;color:var(--ct-ink,#17192b)}@media(max-width:480px){.ctf-setting{padding:16px}}.ctf-admin-table{width:100%;border-collapse:collapse}.ctf-admin-table th,.ctf-admin-table td{padding:13px;border-bottom:1px solid var(--ct-border,#e4e7ef);text-align:left;font-size:13px}.ctf-admin-table th{color:var(--ct-muted,#7a8190);font-size:11px;text-transform:uppercase}.ctf-actions{display:flex;gap:10px;flex-wrap:wrap}@media(max-width:980px){.ctf-grid{grid-template-columns:repeat(2,1fr)}.ctf-layout{grid-template-columns:1fr}.ctf-auth-shell{grid-template-columns:1fr}.ctf-auth-visual{display:none}}@media(max-width:620px){.ctf-grid,.ctf-settings-grid{grid-template-columns:1fr}.ctf-auth-card-wrap{padding:16px}.ctf-auth-card{padding:22px}.ctf-profile-head{align-items:flex-start;flex-direction:column}}

.ctf-session-list{display:grid;gap:12px}.ctf-session{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:16px;border:1px solid var(--ct-border,#e7e9f0);border-radius:16px}.ctf-session p{margin:6px 0;color:var(--ct-muted,#697386);font-size:12px}.ctf-session small{color:var(--ct-muted,#697386)}.ctf-badge-ok{display:inline-flex;margin-left:8px;padding:4px 8px;border-radius:999px;background:#e8f7ef;color:#1f7a50;font-size:10px;font-weight:800}@media(max-width:680px){.ctf-session{align-items:flex-start;flex-direction:column}}