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svg{width:26px;height:26px;color:var(--tk-primary)}.validation-empty-title{font-size:.95rem;font-weight:600;color:var(--tk-text);margin:0}.validation-empty-sub{font-size:.82rem;color:var(--tk-text-muted);margin:0;line-height:1.4}.help-page{max-width:640px;margin:0 auto;padding:1.5rem 1rem 2rem}.help-header{margin-bottom:1.25rem}.help-title{font-size:1.5rem;font-weight:700;color:var(--tk-text);margin:0 0 .25rem}.help-intro{font-size:.95rem;color:var(--tk-text-secondary);margin:0}.help-cards{display:flex;flex-direction:column;gap:.75rem}.help-card{display:flex;gap:.85rem;background:var(--tk-surface);border:1px solid var(--tk-border);border-radius:var(--r-lg);padding:1rem}.help-card-icon{flex-shrink:0;width:40px;height:40px;border-radius:var(--r-md);background:var(--tk-primary-light);color:var(--tk-primary);display:flex;align-items:center;justify-content:center}.help-card-icon svg{width:20px;height:20px}.help-card-title{font-size:1rem;font-weight:600;color:var(--tk-text);margin:0 0 .25rem}.help-card-desc{font-size:.875rem;line-height:1.5;color:var(--tk-text-secondary);margin:0}.help-back{margin-top:1.25rem;width:100%;padding:.75rem;background:var(--tk-primary);color:#fff;border:none;border-radius:var(--r-md);font-size:.95rem;font-weight:600;cursor:pointer;transition:background .15s}.help-back:hover{background:var(--tk-primary-dark)}.lang-switcher{display:flex;align-items:center;background:var(--tk-bg);border:1.5px solid var(--tk-border);border-radius:var(--r-full);padding:2px;gap:1px}.lang-btn{padding:.18rem .45rem;border:none;background:transparent;color:var(--tk-text-muted);border-radius:var(--r-full);font-size:.68rem;font-weight:700;letter-spacing:.06em;cursor:pointer;transition:background .15s,color .15s;line-height:1.5;font-family:inherit}.lang-btn:hover{color:var(--tk-text)}.lang-btn.active{background:var(--tk-primary);color:#fff}.layout{min-height:100dvh;display:flex;flex-direction:column;background:var(--tk-bg)}.header{background:var(--tk-header-bg);height:52px;padding:0 1.25rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100;box-shadow:0 1px #ffffff0a}.header-brand{display:flex;align-items:center;gap:.6rem}.header-logo-img{width:30px;height:30px;border-radius:8px;flex-shrink:0;display:block}.header-logo-text{display:flex;flex-direction:column;line-height:1;gap:2px}.header-logo-wordmark{font-size:.95rem;font-weight:700;letter-spacing:-.03em;color:#fff}.header-logo-badge{font-size:.55rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:#ffffff61}.header-right{display:flex;align-items:center;gap:.625rem}.header-user{display:flex;align-items:center;gap:.5rem}.header-avatar{width:26px;height:26px;border-radius:50%;background:var(--tk-primary);display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700;color:#fff;letter-spacing:.02em;flex-shrink:0}.header-username{font-size:.8rem;color:#fff9;max-width:90px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.btn-logout{background:transparent;border:none;padding:.3rem;border-radius:var(--r-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff6;transition:color .15s;line-height:0}.btn-logout:hover{color:#ffffffd9}.btn-logout svg{width:17px;height:17px}.btn-help{background:transparent;border:none;padding:.3rem;border-radius:var(--r-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff6;transition:color .15s;line-height:0}.btn-help:hover{color:#ffffffd9}.btn-help svg{width:18px;height:18px}.header-refresh{display:flex;align-items:center;gap:.25rem}.header-refresh-time{font-size:.6rem;color:#ffffff47;white-space:nowrap;display:none}@media(min-width:360px){.header-refresh-time{display:block}}.btn-refresh{background:transparent;border:none;padding:.3rem;border-radius:var(--r-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;color:#ffffff4d;transition:color .15s;line-height:0}.btn-refresh:hover:not(:disabled){color:#ffffffbf}.btn-refresh:disabled{cursor:default}.btn-refresh svg{width:15px;height:15px}@keyframes tk-spin{to{transform:rotate(360deg)}}.btn-refresh--spinning svg{animation:tk-spin .75s linear infinite;color:#ffffff8c}.btn-bell{background:transparent;border:none;padding:.3rem;border-radius:var(--r-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;color:#ffffff4d;transition:color .15s;line-height:0;position:relative}.btn-bell:hover:not(:disabled){color:#fffc}.btn-bell svg{width:16px;height:16px}.btn-bell:after{content:"";position:absolute;top:4px;right:4px;width:6px;height:6px;border-radius:50%;background:#f59e0b;animation:tk-pulse 1.8s ease-in-out infinite}@keyframes tk-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.btn-bell--loading svg{animation:tk-spin .75s linear infinite;color:#ffffff8c}.btn-bell--loading:after,.btn-bell--denied:after{display:none}.btn-bell--denied{color:#ffffff26;cursor:not-allowed}.main-content{flex:1;padding:1.375rem 1rem;padding-bottom:calc(1.375rem + 56px + env(safe-area-inset-bottom));max-width:600px;width:100%;margin:0 auto}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:calc(56px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--tk-surface);border-top:1px solid var(--tk-border);display:flex;z-index:100}.bottom-nav-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.22rem;text-decoration:none;color:var(--tk-text-muted);font-size:.62rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;transition:color .15s;padding-top:2px}.bottom-nav-tab svg{width:20px;height:20px;transition:color .15s}.bottom-nav-tab.active{color:var(--tk-primary)}.nav-tab-icon-wrap{position:relative;display:flex;align-items:center;justify-content:center;width:20px;height:20px}.nav-badge{position:absolute;top:-5px;right:-6px;min-width:14px;height:14px;background:#f59e0b;color:#fff;font-size:.55rem;font-weight:700;border-radius:99px;display:flex;align-items:center;justify-content:center;padding:0 3px;line-height:1;pointer-events:none}