/* =========================================================
   Yumei Motion System v4.1
   Pure CSS/JS effects, no external animation libraries.
   ========================================================= */

:root{
  --motion-ease:cubic-bezier(.16,1,.3,1);
  --motion-ease-soft:cubic-bezier(.22,1,.36,1);
  --motion-red:#ff315f;
  --motion-red2:#8d1636;
  --motion-glow:rgba(255,49,95,.22);
}

/* Global page lifecycle */
html.js body{opacity:1}
body{overflow-x:hidden}
body.motion-entering .page-shell,
body.motion-entering .site-footer{opacity:0;transform:translateY(10px)}
body.motion-ready .page-shell,
body.motion-ready .site-footer{opacity:1;transform:none;transition:opacity .65s var(--motion-ease),transform .65s var(--motion-ease)}
body.page-leaving .page-shell,
body.page-leaving .site-footer{opacity:0;transform:translateY(-7px);transition:opacity .18s ease,transform .18s ease}

/* Loader */
.yumei-preloader{display:none}
html.js .yumei-preloader{
  position:fixed;inset:0;z-index:99999;display:grid;place-items:center;
  background:
    radial-gradient(circle at 50% 42%,rgba(255,49,95,.12),transparent 26%),
    radial-gradient(circle at 20% 10%,rgba(125,17,47,.11),transparent 30%),
    #08070a;
  transition:opacity .55s var(--motion-ease),visibility .55s;
}
.yumei-preloader.is-done{opacity:0;visibility:hidden;pointer-events:none}
.preloader-core{width:min(340px,78vw);display:grid;justify-items:center;gap:12px}
.preloader-logo{
  width:72px;height:72px;display:grid;place-items:center;border-radius:24px;
  font:900 31px Manrope,Inter,sans-serif;color:#fff;
  background:linear-gradient(135deg,#ff315f,#74162e 62%,#2a1019);
  box-shadow:0 0 0 1px rgba(255,255,255,.08),0 20px 70px rgba(255,49,95,.24);
  animation:yumeiLogoFloat 2.2s ease-in-out infinite,yumeiLogoPulse 1.8s ease-in-out infinite;
}
.preloader-title{font:800 23px Manrope,Inter,sans-serif;letter-spacing:-.02em}
.preloader-sub{font-size:10px;color:#786f7d;letter-spacing:.18em;text-transform:uppercase}
.preloader-track{width:100%;height:3px;border-radius:999px;background:#211820;overflow:hidden;margin-top:8px}
.preloader-track i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#6c1830,#ff315f,#ff7894);box-shadow:0 0 18px rgba(255,49,95,.55);transition:width .14s linear}
.preloader-percent{font:700 10px ui-monospace,SFMono-Regular,Consolas,monospace;color:#8f838f}
@keyframes yumeiLogoFloat{50%{transform:translateY(-6px) rotate(-2deg)}}
@keyframes yumeiLogoPulse{50%{box-shadow:0 0 0 1px rgba(255,255,255,.1),0 25px 85px rgba(255,49,95,.38)}}

/* Ambient layers */
#yumei-particles{position:fixed;inset:0;z-index:-2;width:100%;height:100%;pointer-events:none;opacity:.76}
.yumei-cursor-glow{
  position:fixed;left:0;top:0;z-index:2;width:420px;height:420px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(255,48,92,.075),rgba(255,48,92,.025) 38%,transparent 68%);
  transform:translate3d(-50%,-50%,0);opacity:0;transition:opacity .35s ease;mix-blend-mode:screen;
}
.yumei-cursor-glow.active{opacity:1}
.yumei-cursor-dot{
  position:fixed;left:0;top:0;z-index:9998;width:7px;height:7px;border-radius:50%;pointer-events:none;
  background:#ff5d7d;box-shadow:0 0 16px rgba(255,49,95,.8);transform:translate3d(-50%,-50%,0);opacity:0;
}
.yumei-cursor-dot.active{opacity:.9}
.yumei-scroll-progress{position:fixed;left:0;top:0;z-index:9997;width:100%;height:2px;pointer-events:none;background:transparent}
.yumei-scroll-progress i{display:block;width:100%;height:100%;transform:scaleX(0);transform-origin:left;background:linear-gradient(90deg,#7d1b38,#ff315f,#ff8ca3);box-shadow:0 0 14px rgba(255,49,95,.55)}

/* Header polish */
.site-header{transition:height .35s var(--motion-ease),background .35s,border-color .35s,box-shadow .35s,transform .35s var(--motion-ease)}
.site-header.is-scrolled{height:66px;background:rgba(8,7,10,.88);border-bottom-color:rgba(255,49,95,.13);box-shadow:0 12px 45px rgba(0,0,0,.22)}
.brand-mark{position:relative;overflow:hidden;transition:transform .45s var(--motion-ease),box-shadow .45s}
.brand-mark:after{content:"";position:absolute;inset:-30%;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.42) 48%,transparent 64%);transform:translateX(-140%) rotate(10deg);animation:yumeiBrandShine 5.5s ease-in-out infinite}
.brand:hover .brand-mark{transform:rotate(-7deg) scale(1.07);box-shadow:0 0 34px rgba(255,49,95,.35)}
@keyframes yumeiBrandShine{0%,72%{transform:translateX(-140%) rotate(10deg)}88%,100%{transform:translateX(140%) rotate(10deg)}}
.main-nav a{position:relative;transition:color .25s ease,transform .25s var(--motion-ease)}
.main-nav a:after{content:"";position:absolute;left:50%;right:50%;bottom:-8px;height:2px;border-radius:99px;background:linear-gradient(90deg,#b72047,#ff315f);transition:left .3s var(--motion-ease),right .3s var(--motion-ease),box-shadow .3s}
.main-nav a:hover{transform:translateY(-1px)}
.main-nav a:hover:after{left:0;right:0;box-shadow:0 0 12px rgba(255,49,95,.65)}
.notify-link b{animation:yumeiBellPulse 1.65s ease-in-out infinite}
@keyframes yumeiBellPulse{50%{transform:scale(1.16);box-shadow:0 0 0 5px rgba(255,49,95,.08)}}

/* Universal reveal system */
.motion-reveal{opacity:0;transform:translate3d(0,20px,0) scale(.985);filter:blur(2px);transition:opacity .72s var(--motion-ease),transform .72s var(--motion-ease),filter .72s var(--motion-ease);transition-delay:var(--motion-delay,0ms)}
.motion-reveal.motion-visible{opacity:1;transform:none;filter:none}
.motion-reveal-left{transform:translate3d(-24px,0,0)}
.motion-reveal-right{transform:translate3d(24px,0,0)}

/* Hero / cinematic sections */
.hero,.detail-hero,.public-profile-hero,.my-profile-v4{isolation:isolate}
.hero:before,.detail-hero:before,.public-profile-hero:before,.my-profile-v4:before{transition:transform 1.2s var(--motion-ease),filter .8s ease;transform:scale(1.035) translate3d(var(--hero-x,0px),var(--hero-y,0px),0)}
.hero:hover:before,.detail-hero:hover:before,.public-profile-hero:hover:before,.my-profile-v4:hover:before{filter:saturate(1.08) contrast(1.02)}
.hero-copy,.detail-copy,.public-profile-copy,.my-profile-content{will-change:transform}
.hero-poster,.detail-poster,.public-profile-avatar,.my-profile-avatar{transition:transform .55s var(--motion-ease),filter .45s,box-shadow .55s}
.hero:hover .hero-poster{transform:rotate(2deg) translateY(-8px) scale(1.025);box-shadow:0 42px 100px rgba(0,0,0,.58),0 0 45px rgba(255,49,95,.12)}
.detail-hero:hover .detail-poster{transform:translateY(-5px) rotate(-1deg);box-shadow:0 35px 95px rgba(0,0,0,.55),0 0 38px rgba(255,49,95,.10)}
.kicker,.eyebrow{background:linear-gradient(90deg,#ff5578,#ff95aa,#ff5578);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:yumeiTextFlow 5s linear infinite}
@keyframes yumeiTextFlow{to{background-position:200% 0}}

/* Cards: glow, lift, tilt */
.anime-card,.rank-item,.achievement-card,.custom-list-card,.member-card,.notification-card,.activity-row,.continue-card,.season-card,.relation-card,.comment-card,.episode-list>a{
  position:relative;transform-style:preserve-3d;will-change:transform;
}
.anime-poster-wrap,.rank-item,.achievement-card,.custom-list-card,.member-card,.notification-card,.activity-row,.continue-card,.season-card,.relation-card,.comment-card,.episode-list>a{
  transition:transform .36s var(--motion-ease),border-color .32s ease,box-shadow .36s ease,background .32s ease;
}
.anime-card:hover .anime-poster-wrap,.rank-item:hover,.achievement-card:hover,.custom-list-card:hover,.member-card:hover,.notification-card:hover,.activity-row:hover,.continue-card:hover,.season-card:hover,.relation-card:hover,.comment-card:hover,.episode-list>a:hover{
  box-shadow:0 18px 55px rgba(0,0,0,.26),0 0 0 1px rgba(255,49,95,.06),0 0 36px rgba(255,49,95,.055);
}
.motion-glow-card:before{
  content:"";position:absolute;inset:0;z-index:0;border-radius:inherit;pointer-events:none;opacity:0;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),rgba(255,64,105,.12),transparent 65%);
  transition:opacity .28s ease;
}
.motion-glow-card:hover:before{opacity:1}
.motion-glow-card>*{position:relative;z-index:1}
.anime-card .anime-poster-wrap{transform:perspective(900px) rotateX(var(--tilt-y,0deg)) rotateY(var(--tilt-x,0deg)) translateY(var(--lift,0px));transform-origin:center;transition:transform .24s ease-out,box-shadow .3s ease,border-color .3s}
.anime-card:hover{--lift:-5px}
.anime-card:hover .anime-title{color:#ff7893;text-shadow:0 0 20px rgba(255,49,95,.16)}
.card-play{overflow:hidden}
.card-play:after{content:"";position:absolute;inset:-25%;border:1px solid rgba(255,255,255,.38);border-radius:50%;animation:yumeiPlayRing 1.8s ease-out infinite}
@keyframes yumeiPlayRing{0%{transform:scale(.55);opacity:.6}80%,100%{transform:scale(1.55);opacity:0}}

/* Lazy image reveal / shimmer */
img[data-motion-image]{opacity:0;filter:blur(7px) saturate(.7);transform:scale(1.018);transition:opacity .55s ease,filter .75s var(--motion-ease),transform .75s var(--motion-ease)}
img[data-motion-image].motion-image-loaded{opacity:1;filter:none;transform:none}
.anime-poster-wrap:before{content:"";position:absolute;z-index:1;inset:0;background:linear-gradient(100deg,transparent 15%,rgba(255,255,255,.055) 42%,transparent 70%);transform:translateX(-120%);animation:yumeiShimmer 2.4s ease-in-out infinite;pointer-events:none}
.anime-card:has(.motion-image-loaded) .anime-poster-wrap:before{animation:none;opacity:0;transition:opacity .35s}
@keyframes yumeiShimmer{55%,100%{transform:translateX(120%)}}

/* Buttons */
.primary-btn,.secondary-btn,.ghost-btn,.chip,.pagination a,.source-choice,.admin-btn{position:relative;overflow:hidden;isolation:isolate}
.primary-btn:before,.secondary-btn:before,.ghost-btn:before,.chip:before,.source-choice:before{
  content:"";position:absolute;inset:-2px;z-index:-1;background:radial-gradient(120px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.12),transparent 72%);opacity:0;transition:opacity .25s;
}
.primary-btn:hover:before,.secondary-btn:hover:before,.ghost-btn:hover:before,.chip:hover:before,.source-choice:hover:before{opacity:1}
.motion-ripple{position:absolute;z-index:20;border-radius:50%;pointer-events:none;background:rgba(255,255,255,.22);transform:translate(-50%,-50%) scale(0);animation:yumeiRipple .55s ease-out forwards}
@keyframes yumeiRipple{to{transform:translate(-50%,-50%) scale(1);opacity:0}}

/* Inputs */
input,textarea,select{transition:border-color .25s,box-shadow .25s,background .25s,transform .25s var(--motion-ease)}
input:focus,textarea:focus,select:focus{box-shadow:0 0 0 3px rgba(255,49,95,.08),0 12px 35px rgba(0,0,0,.14)!important;transform:translateY(-1px)}
.header-search:focus-within{transform:translateY(-1px);transition:transform .3s var(--motion-ease)}

/* Content details */
.section-head h2,.catalog-hero h1,.profile-head h1,.list-hero-v4 h1{position:relative}
.section-head h2:after{content:"";display:block;width:0;height:2px;margin-top:7px;border-radius:99px;background:linear-gradient(90deg,#ff315f,transparent);transition:width .7s var(--motion-ease)}
.content-section.motion-visible .section-head h2:after,.section-head.motion-visible h2:after{width:72px}
.level-track i{transform-origin:left;animation:yumeiLevelFill 1.25s var(--motion-ease) both;animation-delay:.25s}
@keyframes yumeiLevelFill{from{transform:scaleX(0)}}
.level-orb{animation:yumeiOrb 3.2s ease-in-out infinite}
@keyframes yumeiOrb{50%{transform:translateY(-4px) rotate(2deg);box-shadow:0 0 46px rgba(185,49,81,.38)}}
.activity-dot{animation:yumeiDotPulse 1.8s ease-in-out infinite}
@keyframes yumeiDotPulse{50%{transform:scale(1.35);box-shadow:0 0 0 6px rgba(216,64,102,.08),0 0 18px rgba(216,64,102,.55)}}
.achievement-card.unlocked>span{animation:yumeiAchievementGlow 3s ease-in-out infinite}
@keyframes yumeiAchievementGlow{50%{box-shadow:0 0 25px rgba(255,49,95,.18);transform:translateY(-2px)}}
.notification-card.unread .notification-icon{animation:yumeiNotification 2.4s ease-in-out infinite}
@keyframes yumeiNotification{50%{transform:rotate(-4deg) scale(1.04);box-shadow:0 0 24px rgba(255,49,95,.15)}}

/* Player / cinema */
.player-shell{transition:transform .45s var(--motion-ease),box-shadow .45s,border-color .45s}
.player-shell:hover{border-color:#3b2731;box-shadow:0 28px 90px rgba(0,0,0,.48),0 0 40px rgba(255,49,95,.06)}
.cinema-mode .player-shell{animation:yumeiCinemaIn .55s var(--motion-ease)}
@keyframes yumeiCinemaIn{from{transform:scale(.975);opacity:.75}}
.skip-button,.next-episode-panel{animation:yumeiPopIn .42s var(--motion-ease)}
@keyframes yumeiPopIn{from{opacity:0;transform:translateY(12px) scale(.96)}}

/* Footer */
.site-footer strong{display:inline-block;transition:color .3s,text-shadow .3s,transform .3s var(--motion-ease)}
.site-footer:hover strong{color:#ff6f8d;text-shadow:0 0 22px rgba(255,49,95,.2);transform:translateY(-1px)}

/* Page transition veil */
.yumei-page-veil{position:fixed;inset:0;z-index:9990;pointer-events:none;opacity:0;background:radial-gradient(circle at 50% 50%,rgba(255,49,95,.08),transparent 28%),#09080c;transform:translateY(100%);transition:transform .42s var(--motion-ease),opacity .3s}
body.page-leaving .yumei-page-veil{opacity:1;transform:none}

/* Small screen / accessibility */
@media (pointer:coarse){.yumei-cursor-glow,.yumei-cursor-dot{display:none}.anime-card .anime-poster-wrap{transform:none!important}}
@media (max-width:650px){.motion-reveal{transform:translateY(12px)}.hero:before,.detail-hero:before{transform:scale(1.02)}.yumei-cursor-glow,.yumei-cursor-dot{display:none}}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .motion-reveal{opacity:1!important;transform:none!important;filter:none!important}
  #yumei-particles,.yumei-cursor-glow,.yumei-cursor-dot,.yumei-preloader{display:none!important}
}


/* Upgrade the original reveal class from app.js */
.reveal{opacity:0!important;transform:translate3d(0,18px,0) scale(.985)!important;filter:blur(1.5px);transition:opacity .68s var(--motion-ease),transform .68s var(--motion-ease),filter .68s var(--motion-ease)!important}
.reveal.visible{opacity:1!important;transform:none!important;filter:none}
.anime-grid>.reveal:nth-child(6n+2){transition-delay:45ms!important}.anime-grid>.reveal:nth-child(6n+3){transition-delay:90ms!important}.anime-grid>.reveal:nth-child(6n+4){transition-delay:135ms!important}.anime-grid>.reveal:nth-child(6n+5){transition-delay:180ms!important}.anime-grid>.reveal:nth-child(6n+6){transition-delay:225ms!important}
@media(max-width:900px){.anime-grid>.reveal{transition-delay:0ms!important}.anime-grid>.reveal:nth-child(4n+2){transition-delay:40ms!important}.anime-grid>.reveal:nth-child(4n+3){transition-delay:80ms!important}.anime-grid>.reveal:nth-child(4n+4){transition-delay:120ms!important}}
@media(max-width:650px){.anime-grid>.reveal:nth-child(2n+2){transition-delay:55ms!important}}
