/* Phase 3.10 premium mobile navigation */
.sanka-mobile-tool,.sanka-mobile-brand-name,.sanka-mobile-overlay,.sanka-mobile-menu{display:none}
.primary-menu .menu-item-has-children{position:relative}
.primary-menu .sub-menu{position:absolute;top:calc(100% + 12px);left:0;min-width:210px;padding:10px;list-style:none;border:1px solid var(--sanka-border);border-radius:14px;background:#071226;box-shadow:0 20px 45px rgba(0,0,0,.3);opacity:0;visibility:hidden;transform:translateY(-5px);transition:.2s ease}
.primary-menu .menu-item-has-children:hover>.sub-menu,.primary-menu .menu-item-has-children:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.primary-menu .sub-menu a{display:block;padding:10px 12px;border-radius:9px;white-space:nowrap}

.sanka-mobile-overlay{position:fixed;inset:0;z-index:940;background:rgba(1,6,18,var(--sanka-mobile-overlay,.72));-webkit-backdrop-filter:blur(var(--sanka-mobile-blur,12px));backdrop-filter:blur(var(--sanka-mobile-blur,12px));opacity:0;visibility:hidden;transition:opacity var(--sanka-mobile-duration,280ms) ease,visibility 0s linear var(--sanka-mobile-duration,280ms)}
.sanka-mobile-menu{position:fixed;z-index:950;top:0;right:0;width:min(var(--sanka-mobile-width,88vw),380px);max-width:100%;height:100vh;height:100dvh;color:#edf5ff;background:linear-gradient(155deg,#08162d 0%,#030916 68%,#0a1022 100%);border-left:1px solid rgba(104,173,255,.2);box-shadow:-28px 0 75px rgba(0,0,0,.48);transform:translate3d(105%,0,0);visibility:hidden;transition:transform var(--sanka-mobile-duration,280ms) cubic-bezier(.22,.8,.25,1),visibility 0s linear var(--sanka-mobile-duration,280ms);overflow:hidden;isolation:isolate}
.sanka-mobile-menu.is-fullscreen{width:100%;max-width:none;border-left:0}
.menu-open .sanka-mobile-overlay{opacity:1;visibility:visible;transition-delay:0s}
.menu-open .sanka-mobile-menu{transform:translate3d(0,0,0);visibility:visible;transition-delay:0s}
.sanka-mobile-menu-head{min-height:76px;padding:calc(12px + env(safe-area-inset-top)) 16px 12px;display:grid;grid-template-columns:minmax(0,1fr) auto 44px;align-items:center;gap:12px;border-bottom:1px solid rgba(141,184,238,.14);background:rgba(9,23,47,.78)}
.sanka-mobile-menu-brand{display:flex;align-items:center;min-width:0;color:#fff;text-decoration:none}
.sanka-mobile-menu-brand img{display:block;width:auto;max-width:130px;height:34px;object-fit:contain}
.sanka-mobile-menu-title{font-size:.76rem;letter-spacing:.13em;text-transform:uppercase;color:#9fb4d2}
.sanka-mobile-menu-close,.sanka-submenu-toggle{appearance:none;border:1px solid rgba(141,184,238,.2);background:rgba(255,255,255,.05);color:#fff;cursor:pointer}
.sanka-mobile-menu-close{width:44px;height:44px;border-radius:13px;font-size:29px;line-height:1}
.sanka-mobile-menu-scroll{height:calc(100dvh - 76px);overflow:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;padding:18px 16px calc(24px + env(safe-area-inset-bottom))}
.sanka-mobile-list{display:grid;gap:7px;margin:0;padding:0;list-style:none}
.sanka-mobile-list>li{border:1px solid transparent;border-radius:15px}
.sanka-mobile-list>li.is-active,.sanka-mobile-list>li.is-accent{border-color:rgba(47,128,255,.38);background:linear-gradient(100deg,rgba(47,128,255,.15),rgba(116,82,255,.07))}
.sanka-mobile-row{display:flex;align-items:stretch;min-height:58px}
.sanka-mobile-row>a{display:flex;align-items:center;gap:12px;min-width:0;flex:1;padding:8px 10px;color:#f2f7ff;text-decoration:none;border-radius:14px}
.sanka-mobile-item-icon{display:grid;place-items:center;flex:0 0 38px;height:38px;border:1px solid rgba(102,174,255,.23);border-radius:11px;background:rgba(47,128,255,.09);color:#71b7ff;font-weight:800}
.sanka-mobile-item-copy{display:grid;gap:2px;min-width:0;flex:1}
.sanka-mobile-item-copy strong{font-size:1rem;line-height:1.25}
.sanka-mobile-item-copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#93a9c7;font-size:.76rem}
.sanka-mobile-arrow{color:#6384ac;font-size:1.1rem}
.sanka-submenu-toggle{align-self:center;flex:0 0 44px;height:44px;margin-right:5px;border-radius:11px;font-size:20px;transition:transform .2s ease}
.sanka-submenu-toggle[aria-expanded="true"]{transform:rotate(180deg)}
.sanka-mobile-submenu{margin:0 9px 9px 58px;padding:5px 0 4px;border-left:1px solid rgba(94,163,248,.25);list-style:none}
.sanka-mobile-submenu a{display:flex;justify-content:space-between;gap:14px;padding:9px 12px;color:#b8c9df;text-decoration:none;font-size:.9rem}
.sanka-mobile-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:20px;padding-top:18px;border-top:1px solid rgba(141,184,238,.14)}
.sanka-mobile-actions a{display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:10px 14px;border:1px solid rgba(124,174,235,.22);border-radius:13px;color:#e9f3ff;background:rgba(255,255,255,.035);text-decoration:none;font-weight:750}
.sanka-mobile-actions .sanka-mobile-primary{grid-column:1/-1;justify-content:center;border-color:#2f80ff;background:linear-gradient(120deg,#176bff,#4c92ff 58%,#665eff);box-shadow:0 12px 30px rgba(30,112,255,.25);color:#fff}
.sanka-mobile-support{display:flex;flex-wrap:wrap;gap:8px 14px;margin-top:15px;padding:14px;border:1px solid rgba(141,184,238,.13);border-radius:14px;background:rgba(255,255,255,.025)}
.sanka-mobile-support a{color:#83bfff;text-decoration:none;font-size:.86rem;font-weight:700}.sanka-mobile-support small{flex-basis:100%;color:#8197b6}
.sanka-mobile-social{display:flex;flex-wrap:wrap;gap:8px;margin-top:13px}.sanka-mobile-social a{padding:7px 10px;border:1px solid rgba(141,184,238,.16);border-radius:10px;color:#a9bfdc;text-decoration:none;font-size:.75rem}
.sanka-mobile-footer-text{margin:15px 3px 0;color:#627895;font-size:.72rem}
.sanka-mobile-menu a:focus-visible,.sanka-mobile-menu button:focus-visible,.sanka-mobile-tool:focus-visible,.menu-toggle:focus-visible{outline:3px solid #62b2ff;outline-offset:3px}
.sanka-mobile-tool svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
body.sanka-scroll-locked{position:fixed;left:0;right:0;width:100%;overflow:hidden}

@media(max-width:480px){.sanka-mobile-menu-head{grid-template-columns:minmax(0,1fr) auto 44px}.sanka-mobile-menu-title{font-size:.68rem}.sanka-mobile-menu-scroll{padding-left:12px;padding-right:12px}.sanka-mobile-actions{grid-template-columns:1fr}.sanka-mobile-actions .sanka-mobile-primary{grid-column:auto}}
@media(prefers-reduced-motion:reduce){.sanka-mobile-overlay,.sanka-mobile-menu,.sanka-submenu-toggle{transition-duration:1ms!important;animation-duration:1ms!important}}