:root{--antracit:#121212;--smetana:#f9f7f2;--accent:#3b82f6;--bg-color:var(--smetana);--text-color:#2d2d2d;--glass-bg:hsla(0,0%,100%,.25);--glass-border:hsla(0,0%,100%,.4);--input-bg:hsla(0,0%,100%,.65);--card-bg:hsla(0,0%,100%,.6);--logo-filter:invert(1)}.dark{--bg-color:var(--antracit);--text-color:#e0e0e0;--glass-bg:rgba(0,0,0,.4);--glass-border:hsla(0,0%,100%,.1);--input-bg:rgba(30,30,30,.65);--card-bg:rgba(30,30,30,.6);--logo-filter:none}body{background-color:var(--bg-color);color:var(--text-color);margin:0;font-family:Arial,sans-serif;overflow:hidden;transition:background-color .3s ease,color .3s ease}.container-main{height:100dvh;width:100vw;overflow:hidden;position:relative}.container-main,.content-wrapper{display:flex;flex-direction:column;align-items:center;justify-content:center}.content-wrapper{z-index:2;width:100%;height:100%;padding:5vh 1rem 1rem;box-sizing:border-box}.logo-style{width:140px;max-width:100%;height:auto;margin:0 auto .5rem;display:block;filter:var(--logo-filter);position:relative;z-index:1;transition:filter .3s ease}@media (min-width:768px){.logo-style{width:220px;margin-bottom:1rem}}.title{font-size:clamp(1.8rem,5vw,3.5rem);font-weight:900;letter-spacing:-1px;margin:0}.slogan,.title{color:#fff!important;position:relative;z-index:2;text-shadow:0 5px 15px rgba(0,0,0,.9),0 2px 5px rgba(0,0,0,.9)!important}.slogan{font-size:clamp(1rem,3vw,1.5rem);font-style:italic;margin:-10px 0 1rem}.onboarding-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem;text-align:center}.onboarding-title{font-size:2.5rem;margin-bottom:3rem}.role-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:2rem;gap:2rem;width:100%;max-width:1000px}.role-card{padding:2.5rem;background:var(--card-bg);border:2px solid var(--text-color);color:var(--text-color);text-align:left;cursor:pointer;transition:all .2s ease}.role-card:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-5px)}.role-card h3{margin:0 0 1rem;font-size:1.5rem}.role-card p{margin:0;opacity:.8;line-height:1.5}.enter-button{margin-top:.5rem;padding:.8rem 1.5rem;font-size:1.05rem;font-weight:700;color:#fff;background:linear-gradient(135deg,rgba(59,130,246,.8),rgba(37,99,235,.9));border:1px solid hsla(0,0%,100%,.3);border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);cursor:pointer;transition:all .3s ease;width:100%;box-sizing:border-box}@media (min-width:768px){.enter-button{padding:1rem 2.5rem;font-size:1.2rem;margin-top:1.5rem}}.enter-button:active{transform:translateY(2px)}.glass-form{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);box-shadow:0 10px 30px rgba(0,0,0,.2);border-radius:20px;padding:1.5rem 1.2rem;display:flex;flex-direction:column;align-items:center;gap:.8rem;width:90%;max-width:420px;box-sizing:border-box;max-height:75dvh;overflow-y:auto;-ms-overflow-style:none;scrollbar-width:none}.glass-form::-webkit-scrollbar{display:none}.glass-form form{width:100%;display:flex;flex-direction:column;align-items:center;gap:.8rem}.glass-input{width:100%;padding:.8rem;font-size:.95rem;background:var(--input-bg);border:1px solid var(--glass-border);border-radius:12px;color:var(--text-color);transition:all .3s ease;box-shadow:inset 0 2px 4px rgba(0,0,0,.05);box-sizing:border-box}.glass-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(59,130,246,.3)}.dashboard-layout{display:grid;grid-template-columns:280px minmax(auto,650px) 300px;grid-gap:2.5rem;gap:2.5rem;padding:2rem;max-width:1400px;margin:0 auto;align-items:start}@media (max-width:1100px){.dashboard-layout{grid-template-columns:250px 1fr}.right-sidebar{display:none}}@media (max-width:768px){.dashboard-layout{grid-template-columns:1fr;padding:1rem}.sidebar{display:none}}.sidebar{display:flex;flex-direction:column;gap:.8rem;position:-webkit-sticky;position:sticky;top:2rem}.sidebar-menu-item{padding:1rem 1.2rem;border-radius:16px;font-size:1.1rem;font-weight:600;color:var(--text-color);display:flex;align-items:center;gap:12px;cursor:pointer;transition:all .2s ease;background:transparent}.sidebar-menu-item.active,.sidebar-menu-item:hover{background:rgba(59,130,246,.1);color:var(--accent)}.feed-container{display:flex;flex-direction:column;gap:2rem}.flip-card-front,.post-card{background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:0 15px 35px rgba(0,0,0,.05);border-radius:24px;padding:1.5rem;color:var(--text-color)}.post-header-rich{gap:12px}.avatar,.post-header-rich{display:flex;align-items:center}.avatar{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#1e40af);color:#fff;justify-content:center;font-weight:700;font-size:1.2rem;box-shadow:0 4px 10px rgba(59,130,246,.3)}.post-meta{display:flex;flex-direction:column}.post-author{font-weight:800;font-size:1.1rem;margin:0}.post-time{font-size:.85rem;opacity:.6;margin:0}.post-image-placeholder{width:100%;height:300px;border-radius:16px;background:rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;font-style:italic;opacity:.5;overflow:hidden;border:1px solid rgba(0,0,0,.05)}.post-actions{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid hsla(0,0%,50%,.15);margin-top:.5rem}.action-icons{display:flex;gap:1rem}.icon-btn{cursor:pointer;font-size:1.2rem;opacity:.7;transition:all .2s}.icon-btn:hover{opacity:1;transform:scale(1.1)}.video-hero-container{position:absolute;top:0;left:0;width:100vw;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;z-index:0}.hero-video-bg{top:50%;left:50%;object-fit:cover;transform:translate(-50%,-50%);z-index:0}.hero-video-bg,.video-overlay{position:absolute;width:100%;height:100%}.video-overlay{top:0;left:0;background:rgba(0,0,0,.45);backdrop-filter:none;-webkit-backdrop-filter:none;z-index:1}.business-dashboard-container{padding:2rem;max-width:1200px;margin:0 auto}.business-header{margin-bottom:2rem;padding-bottom:1rem;border-bottom:1px solid rgba(0,0,0,.1);display:flex;justify-content:space-between;align-items:center}.modules-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));grid-gap:2rem;gap:2rem}.flip-card-container{perspective:1000px;width:100%;height:250px}.flip-card-inner{position:relative;width:100%;height:100%;text-align:center;transition:transform .6s cubic-bezier(.4,0,.2,1);transform-style:preserve-3d}.flip-card-back,.flip-card-container.flipped .flip-card-inner{transform:rotateY(180deg)}.flip-card-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;background:var(--text-color);color:var(--bg-color);text-align:left;border-radius:24px;padding:1.5rem}.switch{position:relative;display:inline-block;width:50px;height:28px}.switch input{opacity:0;width:0;height:0}.slider{cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.2);border-radius:34px;border:1px solid hsla(0,0%,100%,.5)}.slider,.slider:before{position:absolute;transition:.4s}.slider:before{content:"";height:20px;width:20px;left:4px;bottom:3px;background-color:#fff;border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.2)}input:checked+.slider{background-color:var(--accent)}input:checked+.slider:before{transform:translateX(22px)}