:root{--glass-bg:rgba(255, 255, 255, 0.03);--glass-border:rgba(255, 255, 255, 0.08);--glass-blur:blur(20px);--glass-shadow:0 8px 32px 0 rgba(0, 0, 0, 0.37);--ios-blue:#007aff;--ios-red:#ff3b30;--ios-green:#34c759}.ios-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999;opacity:0;transition:opacity .3s ease;padding:20px}.ios-modal-overlay.active{opacity:1}.ios-alert{background:rgba(30,30,32,.82);backdrop-filter:blur(30px) saturate(210%);-webkit-backdrop-filter:blur(30px) saturate(210%);border:1px solid rgba(255,255,255,.12);border-radius:18px;width:100%;max-width:300px;padding:24px 0 0 0;text-align:center;box-shadow:0 25px 60px -12px rgba(0,0,0,.7);transform:scale(.85);transition:transform .4s cubic-bezier(.16, 1, .3, 1),opacity .4s ease;overflow:hidden}@media (min-width:768px){.ios-alert{max-width:600px;padding:32px 0 0 0}}.ios-modal-overlay.active .ios-alert{transform:scale(1)}.ios-alert-title{color:#fff;font-weight:800;font-size:1.5rem;margin-bottom:12px;padding:0 40px;letter-spacing:-.04em;text-align:center}.ios-alert-message{color:rgba(255,255,255,.5);font-size:.95rem;padding:0 40px 24px 40px;line-height:1.6;text-align:center}.ios-alert-actions{display:flex;flex-direction:column;gap:10px;padding:16px 20px 20px 20px;border-top:1px solid rgba(255,255,255,.05)}.ios-btn{width:100%;padding:12px 20px;font-size:.95rem;font-family:inherit;font-weight:600;cursor:pointer;border-radius:12px;transition:all .3s cubic-bezier(.4, 0, .2, 1);outline:0;display:flex;align-items:center;justify-content:center;text-decoration:none;border:1px solid transparent;box-shadow:none!important}.ios-btn-primary{background:rgba(10,132,255,.15);color:#0a84ff;border-color:rgba(10,132,255,.25)}.ios-btn-primary:hover{background:rgba(10,132,255,.25);border-color:rgba(10,132,255,.4);transform:translateY(-1px);box-shadow:0 4px 15px rgba(10,132,255,.2)!important}.ios-btn-danger{background:rgba(255,69,58,.12);color:#ff453a;border-color:rgba(255,69,58,.25)}.ios-btn-danger:hover{background:rgba(255,69,58,.2);border-color:rgba(255,69,58,.4);transform:translateY(-1px)}.ios-btn-secondary{background:rgba(255,255,255,.05);color:rgba(255,255,255,.9);border-color:rgba(255,255,255,.1)}.ios-btn-secondary:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);transform:translateY(-1px)}.ios-btn:active{transform:scale(.98)}.ios-prompt-input{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;color:#fff;width:calc(100% - 80px);margin:0 auto 16px auto;padding:12px 16px;font-family:inherit;font-size:1rem;transition:all .2s ease;display:block;text-align:center}.ios-prompt-input:focus{outline:0;background:rgba(255,255,255,.08);border-color:rgba(10,132,255,.5);box-shadow:0 0 0 3px rgba(10,132,255,.1)}.ios-prompt-stars{display:flex;justify-content:center;gap:10px;font-size:2rem;margin-bottom:12px;filter:drop-shadow(0 0 8px rgba(255, 204, 0, .15))}.modal-star{color:rgba(255,255,255,.15);cursor:pointer;transition:transform .2s cubic-bezier(.34, 1.56, .64, 1),color .2s}.modal-star.active{color:#fc0;text-shadow:0 0 15px rgba(255,204,0,.4)}.modal-star:hover{transform:scale(1.3);color:rgba(255,204,0,.6)}.admin-badge.maintenance-active{background:rgba(255,69,58,.1)!important;border-color:rgba(255,69,58,.25)!important;color:#ff453a!important}.admin-badge.maintenance-active .admin-badge-dot{background:#ff453a!important}.glass-card{background:var(--glass-bg);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px}.quiz-modal-overlay{background:rgba(10,37,64,.85)!important;backdrop-filter:blur(12px)}.quiz-modal-content{background:#111b27!important;border:1px solid rgba(255,255,255,.1);border-radius:24px!important}