:root{--mode-primary:#5797d2;--mode-secondary:#2b315e;--mode-bg:#fff;--mode-card-bg:#f8fafc;--mode-border:#e2e8f0;--mode-text:#222f5c;--mode-text-muted:#64748b;--mode-success:#10b981;--mode-error:#ef4444;--mode-glass:#ffffffb3;--mode-radius-lg:24px;--mode-radius-md:16px;--mode-shadow:0 10px 40px -10px #2b315e1a}.mode-switcher__trigger{background:var(--mode-bg);border:1px solid var(--mode-border);border-radius:var(--mode-radius-md);color:var(--mode-text);cursor:pointer;align-items:center;gap:10px;padding:10px 18px;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 2px 4px #00000005}.mode-switcher__trigger:hover{border-color:var(--mode-primary);background:var(--mode-card-bg);transform:translateY(-1px);box-shadow:0 4px 12px #5797d21a}.mode-switcher__trigger-icon{font-size:1.2rem}.mode-switcher__trigger-arrow{opacity:.4;font-size:.7rem;transition:transform .3s}.mode-switcher__trigger[aria-expanded=true] .mode-switcher__trigger-arrow{opacity:1;color:var(--mode-primary);transform:rotate(180deg)}.mode-switcher--dropdown{position:relative}.mode-switcher__dropdown{background:var(--mode-glass);-webkit-backdrop-filter:blur(12px);border-radius:var(--mode-radius-lg);min-width:340px;box-shadow:var(--mode-shadow);z-index:1000;border:1px solid #ffffff80;padding:12px;animation:.3s cubic-bezier(.16,1,.3,1) slideDownFade;position:absolute;top:calc(100% + 12px);left:0}@keyframes slideDownFade{0%{opacity:0;transform:translateY(-10px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.mode-switcher__modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:1000;background:#2b315e33;justify-content:center;align-items:center;animation:.4s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.mode-switcher__modal-content{background:var(--mode-bg);border:1px solid #fffc;border-radius:32px;flex-direction:column;width:90%;max-width:480px;animation:.5s cubic-bezier(.16,1,.3,1) modalIn;display:flex;overflow:hidden;box-shadow:0 30px 60px -12px #2b315e33}@keyframes modalIn{0%{opacity:0;transform:scale(.9)translateY(20px)}to{opacity:1;transform:scale(1)translateY(0)}}.mode-switcher__modal-header{border-bottom:1px solid var(--mode-border);justify-content:space-between;align-items:center;padding:24px 32px;display:flex}.mode-switcher__modal-header h2{color:var(--mode-secondary);letter-spacing:-.02em;margin:0;font-size:1.5rem;font-weight:800}.mode-switcher__close-btn{background:var(--mode-card-bg);border:1px solid var(--mode-border);color:var(--mode-text-muted);cursor:pointer;border-radius:12px;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.mode-switcher__close-btn:hover{color:#ef4444;background:#ffe4e6;border-color:#fecdd3;transform:rotate(90deg)}.mode-switcher__header{padding:20px 24px 12px}.mode-switcher__header h2{text-transform:uppercase;letter-spacing:.1em;color:var(--mode-primary);margin:0;font-size:.75rem;font-weight:700}.mode-switcher__list{flex-direction:column;gap:12px;max-height:500px;padding:16px;display:flex;overflow-y:auto}.mode-card{background:var(--mode-card-bg);cursor:pointer;border:2px solid #0000;border-radius:20px;align-items:flex-start;gap:16px;padding:16px 20px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden}.mode-card:before{content:"";opacity:0;background:linear-gradient(135deg,#5797d20d,#0000);transition:opacity .3s;position:absolute;inset:0}.mode-card:hover{background:var(--mode-bg);border-color:var(--mode-border);transform:scale(1.02);box-shadow:0 4px 20px #0000000a}.mode-card:hover:before{opacity:1}.mode-card--active{border-color:var(--mode-primary);background:#f0f7ff;box-shadow:0 8px 30px #5797d226}.mode-card--active .mode-card__label{color:var(--mode-primary)}.mode-card__icon{filter:drop-shadow(0 4px 8px #0000000d);flex-shrink:0;font-size:2.5rem;transition:transform .3s}.mode-card:hover .mode-card__icon{transform:scale(1.1)rotate(-5deg)}.mode-card__content{z-index:1;flex:1;min-width:0}.mode-card__label{color:var(--mode-secondary);margin:0 0 6px;font-size:1.15rem;font-weight:700;transition:color .3s}.mode-card__description{color:var(--mode-text-muted);margin:0;font-size:.9rem;font-weight:500;line-height:1.5}.mode-card__active-indicator{z-index:1;flex-shrink:0;align-items:center;display:flex}.mode-card__active-indicator span{color:var(--mode-success);text-transform:uppercase;letter-spacing:.05em;background:#ecfdf5;border:1px solid #d1fae5;border-radius:10px;padding:6px 12px;font-size:.7rem;font-weight:800}.mode-switcher--loading{color:var(--mode-secondary);justify-content:center;align-items:center;gap:12px;padding:40px;font-weight:600;display:flex}.mode-switcher__loading-spinner{border:3px solid #e2e8f0;border-top-color:var(--mode-primary);border-radius:50%;width:28px;height:28px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.mode-switcher__error{color:var(--mode-error);background:#fef2f2;border:1px solid #fee2e2;border-radius:16px;margin:16px 24px;padding:14px;font-size:.9rem;font-weight:600}.mode-switcher--inline{background:var(--mode-bg);border-radius:var(--mode-radius-lg);box-shadow:var(--mode-shadow);overflow:hidden}.mode-switcher--inline .mode-switcher__header{border-bottom:1px solid var(--mode-border);padding:24px 32px 12px}.mode-switcher--inline .mode-switcher__list{padding:20px}