:root{--primary-gradient: linear-gradient(135deg, #7B2FF7 0%, #F107A3 100%);--secondary-accent: #00F5FF;--error-color: #FF3D3D;--bg-main: #0E0E12;--bg-card: #181820;--bg-overlay: rgba(14, 14, 18, .85);--text-main: #FFFFFF;--text-muted: rgba(255, 255, 255, .6);--nav-height: 65px;--border-radius-lg: 24px;--border-radius-md: 16px;--border-radius-sm: 8px;--ease-out-quart: cubic-bezier(.165, .84, .44, 1);--ease-in-out: cubic-bezier(.4, 0, .2, 1)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{background-color:var(--bg-main);color:var(--text-main);overflow:hidden;height:100vh;width:100vw}.ripple{position:relative;overflow:hidden;transform:translateZ(0)}.ripple:after{content:"";display:block;position:absolute;width:100%;height:100%;top:0;left:0;pointer-events:none;background-image:radial-gradient(circle,#fff 10%,transparent 10.01%);background-repeat:no-repeat;background-position:50%;transform:scale(10);opacity:0;transition:transform .5s,opacity 1s}.ripple:active:after{transform:scale(0);opacity:.2;transition:0s}.skeleton{background:linear-gradient(90deg,var(--bg-card) 25%,#2a2a35 50%,var(--bg-card) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:4px}@keyframes skeleton-loading{0%{background-position:200% 0}to{background-position:-200% 0}}.animate-enter{animation:slideUpFade .4s var(--ease-out-quart) forwards}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}#root{height:100%;width:100%;position:relative}.stories-container{height:100%;overflow-y:scroll;scroll-snap-type:y mandatory;scrollbar-width:none;background:var(--bg-main)}.stories-container::-webkit-scrollbar{display:none}.story-card{height:100%;width:100%;scroll-snap-align:start;position:relative;background:var(--bg-card);display:flex;justify-content:center;align-items:center;overflow:hidden}.media-container{width:100%;height:100%;position:absolute;top:0;left:0;z-index:0}.media-container video,.media-container img{width:100%;height:100%;object-fit:cover}.story-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(180deg,#0e0e1266,#0e0e1200 20%,#0e0e1200,#0e0e12f2);pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:20px;padding-bottom:calc(var(--nav-height) + 25px);z-index:10}.story-overlay>*{pointer-events:auto}.progress-bar-container{position:absolute;top:12px;left:12px;right:12px;height:4px;background:#fff3;border-radius:4px;overflow:hidden;display:flex;gap:4px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.progress-bar{flex:1;height:100%;background:#fff3;border-radius:4px;position:relative;overflow:hidden}.progress-fill{height:100%;background:var(--text-main);width:0%;box-shadow:0 0 8px #ffffff80;transition:width .1s linear}.story-header{margin-top:24px;display:flex;justify-content:space-between;align-items:center}.user-info{display:flex;align-items:center;gap:12px;background:#18182099;padding:6px 12px 6px 6px;border-radius:30px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);transition:transform .2s}.user-info:active{transform:scale(.96)}.avatar{width:38px;height:38px;border-radius:50%;border:2px solid var(--secondary-accent);object-fit:cover}.user-meta{display:flex;flex-direction:column}.username{font-weight:700;font-size:.95rem;color:var(--text-main)}.time-ago{font-size:.75rem;color:var(--text-muted)}.sidebar-actions{position:absolute;right:12px;bottom:140px;display:flex;flex-direction:column;gap:24px;align-items:center}.action-btn{background:none;border:none;color:var(--text-main);display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;transition:transform .2s var(--ease-out-quart)}.action-btn:active{transform:scale(.85)}.icon-wrapper{width:48px;height:48px;border-radius:50%;background:#18182066;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;justify-content:center;align-items:center;border:1px solid rgba(255,255,255,.1);transition:all .3s}.action-btn i{font-size:1.5rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.action-btn.liked .icon-wrapper{background:#f107a333;border-color:#f107a3}.action-btn.liked i{color:#f107a3;animation:heartPop .4s var(--ease-out-quart)}@keyframes heartPop{0%{transform:scale(1)}50%{transform:scale(1.4)}to{transform:scale(1)}}.count{font-size:.85rem;font-weight:600;text-shadow:0 2px 4px rgba(0,0,0,.5)}.story-footer{width:80%;display:flex;flex-direction:column;gap:12px;transform:translateY(0);transition:transform .3s}.caption{font-size:1rem;line-height:1.5;color:var(--text-main);text-shadow:0 1px 2px rgba(0,0,0,.5);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.music-tag{display:inline-flex;align-items:center;gap:8px;background:#ffffff1a;padding:8px 16px;border-radius:20px;font-size:.9rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);width:fit-content;animation:marquee 10s linear infinite}.music-icon-spin{animation:spin 3s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.bottom-nav{position:fixed;bottom:0;left:0;width:100%;height:var(--nav-height);background:#0e0e12f2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid rgba(255,255,255,.05);display:flex;justify-content:space-around;align-items:center;z-index:100;padding-bottom:env(safe-area-inset-bottom)}.nav-item{color:var(--text-muted);font-size:1.6rem;text-decoration:none;transition:all .3s var(--ease-out-quart);position:relative;padding:10px}.nav-item.active{color:var(--text-main)}.nav-item.active:after{content:"";position:absolute;bottom:5px;left:50%;transform:translate(-50%);width:6px;height:6px;background:var(--primary-gradient);border-radius:50%;box-shadow:0 0 10px #f107a3}.upload-btn-wrapper{transform:translateY(-5px)}.upload-btn{width:56px;height:56px;background:var(--primary-gradient);border:none;border-radius:20px;color:#fff;display:flex;justify-content:center;align-items:center;cursor:pointer;box-shadow:0 8px 20px #f107a366;transition:transform .2s,box-shadow .2s}.upload-btn:active{transform:scale(.95) translateY(-5px);box-shadow:0 4px 10px #f107a34d}.upload-btn i{font-size:1.8rem}.loading-screen{height:100%;display:flex;justify-content:center;align-items:center;background:var(--bg-main)}.loader{width:50px;height:50px;border:3px solid rgba(255,255,255,.1);border-radius:50%;border-top-color:#00f5ff;animation:spin 1s ease-in-out infinite}