html,body{margin:0;padding:0;min-height:100%;font-family:Tahoma,"Segoe UI",Arial,sans-serif;color:#172238;background:#fff}
body{direction:rtl}.aivn-master-content{min-height:300px}
.navbar{position:sticky;top:0;z-index:9000;width:100%;background:rgba(255,255,255,.96);border-bottom:1px solid #edf1f7;transition:.25s;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.navbar.scrolled{box-shadow:0 8px 25px rgba(20,45,85,.08)}
.nav-inner{width:min(1100px,calc(100% - 40px));height:74px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:30px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:#142238;font-weight:800;font-size:20px;white-space:nowrap}.logo-icon{width:38px;height:38px;border-radius:11px;background:#1769ff;color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(23,105,255,.22)}.logo-icon svg{width:23px;height:23px;display:block;fill:#fff}
.nav-links{display:flex;align-items:center;justify-content:center;gap:28px;flex:1}.nav-links a{color:#68758a;text-decoration:none;font-size:13px;transition:.2s}.nav-links a:hover{color:#1769ff}.nav-links .aivn-header-register{display:inline-flex;align-items:center;justify-content:center;padding:9px 16px;border-radius:11px;background:#1769ff;color:#fff;font-weight:700;box-shadow:0 8px 18px rgba(23,105,255,.18);transition:.2s}.nav-links .aivn-header-register:hover{color:#fff;background:#0f5be2;transform:translateY(-1px)}
.aivn-header-buttons{display:flex;align-items:center}.aivn-menu-button{width:42px;height:42px;border:0;border-radius:12px;background:#101a2b;cursor:pointer;position:relative;display:flex;align-items:center;justify-content:center}.aivn-menu-button span,.aivn-menu-button span:before,.aivn-menu-button span:after{content:"";display:block;width:19px;height:2px;background:#fff;border-radius:5px;position:absolute}.aivn-menu-button span:before{top:-6px}.aivn-menu-button span:after{top:6px}
.aivn-menu-overlay{position:fixed;inset:0;background:rgba(9,18,35,.48);z-index:9998;opacity:0;visibility:hidden;transition:.25s}.aivn-menu-overlay.show{opacity:1;visibility:visible}
.aivn-menu-drawer{position:fixed;top:0;left:0;width:min(370px,88vw);height:100vh;background:#fff;z-index:9999;transform:translateX(-105%);transition:transform .3s ease;box-shadow:15px 0 45px rgba(10,30,65,.18);overflow-y:auto;direction:rtl}.aivn-menu-drawer.show{transform:translateX(0)}
.aivn-menu-head{height:74px;padding:0 20px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #edf1f7}.aivn-menu-title{font-weight:800;font-size:18px}.aivn-menu-close{border:0;background:#f2f5fa;width:38px;height:38px;border-radius:50%;font-size:25px;cursor:pointer;color:#526176}.aivn-menu-list{padding:16px}.aivn-menu-link,.aivn-menu-logout{width:100%;box-sizing:border-box;display:flex;align-items:center;gap:12px;min-height:52px;padding:10px 13px;margin-bottom:7px;border:0;border-radius:12px;background:transparent;text-decoration:none;color:#26364c;font-family:inherit;font-size:13px;text-align:right;cursor:pointer}.aivn-menu-link:hover,.aivn-menu-logout:hover{background:#f3f7ff;color:#1769ff}.aivn-menu-icon{width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:9px;background:#eef4ff;flex:0 0 30px;font-size:16px}.aivn-menu-separator{height:1px;background:#edf1f7;margin:13px 3px}
.aivn-footer{margin-top:70px;background:#0f1d32;color:#dce5f2;padding:55px 25px 20px;direction:rtl}.footer-grid{width:min(1100px,100%);margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:45px}.footer-logo{font-size:25px;font-weight:800;color:#fff;margin-bottom:15px}.footer-about{margin:0;color:#aebbd0;font-size:13px;line-height:2.2}.aivn-footer h4{color:#fff;margin:0 0 18px;font-size:15px}.footer-links{display:flex;flex-direction:column;gap:12px}.footer-links a{color:#aebbd0;text-decoration:none;font-size:13px}.footer-links a:hover{color:#fff}.footer-enamad{display:inline-block;margin-top:15px}.footer-enamad img{width:90px;height:auto;display:block}.footer-bottom{width:min(1100px,100%);margin:40px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;color:#8291a8;font-size:11px}
@media(max-width:800px){.nav-inner{height:66px;width:calc(100% - 24px)}.nav-links{display:none}.footer-grid{grid-template-columns:1fr;gap:30px}.footer-bottom{flex-direction:column}.aivn-footer{margin-top:45px;padding:40px 20px 18px}}

.aivn-register-menu-link.aivn-hidden,.aivn-header-register.aivn-hidden{display:none !important}