.app-shell{min-height:calc(var(--vh, 1vh) * 100);background:#01020a;color:#f8f9ff}.feed{height:calc(var(--vh, 1vh) * 100);overflow-y:auto;scroll-snap-type:y mandatory;scrollbar-width:none}.feed::-webkit-scrollbar{display:none}.slide-container{scroll-snap-align:start;height:100vh;width:100%}.feed-error{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center;gap:20px}.error-icon{color:#ef4444;animation:shake .5s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.feed-error h3{font-size:24px;font-weight:600;margin:0;color:#fff}.feed-error p{font-size:16px;color:#fff9;margin:0;max-width:400px}.retry-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:14px 32px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 12px #667eea66}.retry-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.retry-button:active{transform:translateY(0)}.feed-empty{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center;gap:24px}.empty-icon{color:#ffffff4d;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.feed-empty h3{font-size:24px;font-weight:600;margin:0;color:#fff}.feed-empty p{font-size:16px;color:#ffffff80;margin:0;max-width:400px;line-height:1.6}.cta-button{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;padding:14px 32px;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s;box-shadow:0 4px 12px #10b98166}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #10b98199}.cta-button:active{transform:translateY(0)}