/* Shared AIIMS Skill Test session-settings layout. */
#ast-settings{padding:22px 24px}
.ast-settings-kicker{margin:0}
.ast-settings-title{margin:8px 0 0;font-size:1.125rem;font-weight:900;line-height:1.35;color:#0f172a}
.ast-mode-picker{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:20px 0 0;padding:0;border:0}
.ast-mode-option{display:flex;min-width:0;min-height:96px;align-items:flex-start;gap:13px;border:1px solid #cbd5e1;border-radius:14px;background:#fff;padding:18px;cursor:pointer;transition:border-color .16s,background .16s,box-shadow .16s,transform .16s}
.ast-mode-option:hover{border-color:#93c5fd;background:#f8fbff}
.ast-mode-option.is-selected{border-color:#60a5fa;background:#eff6ff;box-shadow:0 0 0 1px #bfdbfe}
.ast-mode-option:focus-within{outline:3px solid #93c5fd;outline-offset:2px}
.ast-mode-radio{width:17px;height:17px;flex:0 0 17px;margin:3px 0 0;accent-color:#2563eb}
.ast-mode-copy{display:block;min-width:0}
.ast-mode-title{display:block;color:#0f172a;font-size:1rem;font-weight:900;line-height:1.35}
.ast-mode-meta{display:block;margin-top:8px;color:#475569;font-size:.78rem;font-weight:600;line-height:1.55}
.ast-setting-field{display:block;margin-top:22px;color:#0f172a}
.ast-setting-label{display:block;font-size:.875rem;font-weight:900;line-height:1.4}
.ast-setting-help{display:block;margin-top:5px;color:#64748b;font-size:.75rem;font-weight:600;line-height:1.5}
.ast-setting-select{display:block;width:100%;min-height:48px;margin-top:10px;border:1px solid #94a3b8;border-radius:12px;background:#fff;padding:11px 42px 11px 14px;color:#0f172a;font:700 .875rem/1.4 system-ui,-apple-system,"Segoe UI",sans-serif;box-shadow:0 1px 2px rgba(15,23,42,.04)}
.ast-setting-select:hover{border-color:#64748b}
.ast-setting-select:focus{border-color:#2563eb;outline:3px solid #bfdbfe;outline-offset:1px}
.ast-settings-summary{margin:18px 0 0;border-top:1px solid #e2e8f0;padding-top:14px;color:#475569;font-size:.75rem;font-weight:800;line-height:1.5}
@media(max-width:640px){#ast-settings{padding:18px}.ast-settings-title{font-size:1.05rem}.ast-mode-picker{grid-template-columns:1fr;gap:12px;margin-top:16px}.ast-mode-option{min-height:88px;padding:16px}.ast-setting-field{margin-top:20px}}
@media(prefers-reduced-motion:reduce){.ast-mode-option{transition:none}}