@import url('https://fonts.googleapis.com/css2?family=Google+Sans+Flex:opsz,slnt,wdth,wght,GRAD,ROND@6..144,-10..0,25..151,1..1000,0..100,0..100&display=swap');

:root{
  --bg-1: #ffecd2;
  --bg-2: #fcb69f;
  --text: #0f172a;
  --muted: #334155;
  --card-bg: rgba(255,255,255,0.75);
  --glass: rgba(255,255,255,0.35);
  --ui-font: 'Google Sans Flex', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}

@media (prefers-color-scheme: light){
  :root{
    --bg-1: #0f172a;
    --bg-2: #0f3057;
    --text: #e6eef8;
    --muted: #9fb3c8;
    --card-bg: rgba(8,12,20,0.6);
    --glass: rgba(255,255,255,0.02);
  }
}

html[data-theme="dark"]{
  --bg-1: #0b1220;
  --bg-2: #07203a;
  --text: #e6eef8;
  --muted: #9fb3c8;
  --card-bg: rgba(6,12,20,0.7);
}

html[data-theme="light"]{
  --bg-1: #ffecd2;
  --bg-2: #fcb69f;
  --text: #0f172a;
  --muted: #334155;
  --card-bg: rgba(255,255,255,0.75);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: var(--ui-font);
  color:var(--text);
  background: linear-gradient(135deg,var(--bg-1),var(--bg-2));
  transition: background 900ms ease, color 250ms linear;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

/* Animated gradient overlay */
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  background: linear-gradient(120deg,var(--g1, rgba(255,255,255,0.12)), var(--g2, rgba(255,255,255,0.06)));
  background-size:200% 200%;
  opacity:0.55;
  mix-blend-mode:overlay;
  filter:blur(36px) saturate(110%);
  transform:translateZ(0);
  transition:opacity 300ms ease;
  animation: gradient-move 14s linear infinite;
}

@keyframes gradient-move{
  0%{background-position:0% 50%}
  50%{background-position:100% 50%}
  100%{background-position:0% 50%}
}
.container{max-width:1000px;margin:0 auto;padding:1rem}

.nav{display:flex;align-items:center;gap:1rem;padding:.75rem 0}
.brand{font-weight:700;text-decoration:none;color:var(--text);font-size:1.125rem;font-variation-settings: "ROND" 25, "wdth" 136;}
.nav-links{list-style:none;margin:0;padding:0;display:flex;gap:.75rem}
.nav-links a{color:var(--text);text-decoration:none;padding:.25rem .5rem;border-radius:6px}
.nav-toggle{display:none;background:transparent;border:0;font-size:1.25rem}
.theme-toggle{margin-left:auto;background:transparent;border:0;font-size:1.1rem}

/* Tweaks */
.nav-links{font-variation-settings: "wdth" 123}
.site-footer p{font-variation-settings: "slnt" -5, "wdth" 67}
.profile-history-page .details-btn{font-variation-settings: "ROND" 100}
.post-card p{font-variation-settings: "wdth" 77, "GRAD" 100}
.container h1{font-variation-settings: "ROND" 36, "wdth" 120}
.existed{font-variation-settings: "wdth" 150;}

.hero{padding:3rem 0;text-align:left}
.hero h1{margin:0 0 .5rem;font-size:2rem}
.lead{color:var(--muted);margin-top:0}

.posts{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;padding:2rem 0}
.post-card{background:linear-gradient(180deg,rgba(255,255,255,0.12),rgba(255,255,255,0.04));backdrop-filter:blur(6px);padding:1rem;border-radius:12px;box-shadow:0 6px 18px rgba(2,6,23,0.12)}
.post-card{transition:transform .25s ease, box-shadow .25s ease}
.post-card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(2,6,23,0.18)}
.post-card h2{margin:.25rem 0;font-variation-settings: "ROND" 50}
.read-more{color:var(--muted);text-decoration:none;font-weight:600;font-variation-settings: "wdth" 150;}

.site-footer{padding:2rem 0;color:var(--muted)}

/* Responsive */
@media (max-width:720px){
  .nav-links{display:none;position:absolute;right:1rem;top:56px;background:var(--card-bg);padding:.5rem;border-radius:8px;box-shadow:0 8px 30px rgba(2,6,23,0.12)}
  .nav-links.open{display:flex;flex-direction:column}
  .nav-toggle{display:block;margin-left:auto}
  .theme-toggle{margin-left:0}
}

/* Profile History page styles (namespaced to .profile-history-page) */
.profile-history-page{padding:32px 0}
.profile-history-page .timeline{max-width:760px;margin:0 auto}
.profile-history-page .timeline-inner{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,160px));gap:18px;align-items:start;justify-items:center;margin-top:12px}
.profile-history-page .pfp-group-dropdown{background:rgba(255,255,255,0.08);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,0.08);border-radius:14px;padding:14px 16px;margin-bottom:12px}
.profile-history-page .pfp-group-dropdown summary{cursor:pointer;font-weight:700;color:var(--text);list-style:none;transition:color .2s ease;display:flex;align-items:center;justify-content:space-between;gap:10px}
.profile-history-page .pfp-group-dropdown summary::-webkit-details-marker{display:none}
.profile-history-page .pfp-group-dropdown summary:hover{color:var(--muted)}
.profile-history-page .pfp-group-dropdown summary::after{content:'▾';font-size:1rem;transition:transform .25s ease;transform:rotate(0deg)}
.profile-history-page .pfp-group-dropdown[open] summary::after{transform:rotate(180deg)}
.profile-history-page .pfp-group-dropdown .timeline-inner{overflow:hidden;max-height:0;opacity:0;transform:translateY(-8px);transition:max-height .35s ease, opacity .25s ease, transform .25s ease, margin-top .25s ease;margin-top:0;padding-top:0}
.profile-history-page .pfp-group-dropdown[open] .timeline-inner{max-height:1800px;opacity:1;transform:translateY(0);margin-top:12px;padding-top:2px}
.profile-history-page .entry{background:transparent;border:1px solid rgba(255,255,255,0.06);padding:10px;border-radius:12px;display:flex;flex-direction:column;align-items:center;transition:transform .18s,outline-color .18s}
.profile-history-page .entry:hover{transform:translateY(-6px);outline:2px solid rgba(110,231,183,0.06)}
.profile-history-page .entry img{width:120px;height:120px;object-fit:cover;border-radius:50%;border:4px solid rgba(255,255,255,0.04);box-shadow:0 6px 18px rgba(2,6,23,0.5);cursor:auto;transition:box-shadow .18s}
.profile-history-page .entry img:hover{box-shadow:0 10px 28px rgba(2,6,23,0.28)}
.profile-history-page .entry .meta{margin-top:10px;color:var(--muted);font-size:0.9rem;text-align:center;padding:0 6px}
.profile-history-page .details-btn{margin-top:8px;background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted);padding:.35rem .6rem;border-radius:8px;font-weight:600;cursor:pointer;transition:background .12s,transform .12s;font-family:var(--ui-font);font-size:inherit}
.profile-history-page .details-btn:hover{background:rgba(255,255,255,0.02);transform:translateY(-2px)}

/* Featured entry (make current avatar larger and more prominent) */
.profile-history-page .entry.featured{z-index:2}
@media (min-width:900px){
  .profile-history-page .entry.featured{grid-column:span 2}
  .profile-history-page .entry.featured img{width:220px;height:220px;border-width:8px}
}

/* Modal (scoped) */
.profile-history-page #pfp-modal{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(2,6,23,0.65);backdrop-filter:blur(4px);visibility:hidden;opacity:0;transition:opacity .18s,visibility .18s;pointer-events:none}
.profile-history-page #pfp-modal[aria-hidden="false"]{visibility:visible;opacity:1;pointer-events:auto}
.profile-history-page .modal-inner{background:var(--card-bg);padding:18px;border-radius:12px;max-width:92vw;max-height:92vh;display:flex;flex-direction:column;align-items:center}
.profile-history-page .modal-inner img{max-width:min(70vw,500px);max-height:70vh;border-radius:6px}
.profile-history-page .modal-caption{color:var(--muted);margin-top:10px}
.profile-history-page .modal-close{position:absolute;top:14px;right:18px;background:transparent;border:0;color:var(--muted);font-size:1.1rem;cursor:pointer}

@media (max-width:600px){.profile-history-page .entry img{width:120px;height:120px}}

/* Decorative details button icon and featured style */
.profile-history-page .details-btn::before{content:"🔍";margin-right:8px}
.profile-history-page .entry.featured .details-btn{background:linear-gradient(90deg,var(--g1, #6ee7b7),var(--g2, #a6c1ee));color:var(--text);border:0;box-shadow:0 8px 30px rgba(16,24,40,0.28)}
.profile-history-page .entry.featured .details-btn::before{filter:brightness(0.95)}

/* Download textbox + copy button */
.download-box{display:flex;gap:8px;align-items:center;margin-top:8px}
.download-input{flex:1;padding:.5rem .6rem;border-radius:8px;border:1px solid rgba(255,255,255,0.08);background:var(--card-bg);color:var(--text);font-family:var(--ui-font);font-size:0.95rem}
.download-input:focus{outline:2px solid rgba(110,231,183,0.14)}
.download-input[readonly]{opacity:1}
.copy-btn{padding:.45rem .7rem;border-radius:8px;border:0;background:linear-gradient(90deg,var(--g1,#6ee7b7),var(--g2,#a6c1ee));color:var(--text);font-weight:700;cursor:pointer}
.copy-btn:active{transform:translateY(1px)}
.download-box .copy-btn[disabled]{opacity:.5;cursor:not-allowed}

/* Download action button (used next to readonly link input) */
.download-action{display:inline-block;padding:.45rem .7rem;border-radius:8px;border:0;background:linear-gradient(90deg,var(--g1,#6ee7b7),var(--g2,#a6c1ee));color:var(--text);font-weight:700;text-decoration:none}
.download-action:active{transform:translateY(1px)}

/* Per-pfp detail page layout */
.pfp-page .post-card{display:flex;flex-direction:column;align-items:center;text-align:center}
.pfp-page .post-card img{display:block;margin:0 auto}
.description-box{width:100%;margin-top:12px}
.description-box label{display:block;color:var(--muted);margin-bottom:6px;font-size:0.9rem}
.description-input{width:100%;min-height:100px;padding:.6rem;border-radius:10px;border:1px solid rgba(255,255,255,0.06);background:var(--card-bg);color:var(--text);font-family:var(--ui-font);resize:vertical}
.download-action{margin-top:10px;font-variation-settings: "ROND" 67, "wdth" 111;}

.description-text{width:100%;min-height:100px;padding:.6rem;border-radius:10px;border:1px solid rgba(255,255,255,0.06);background:var(--card-bg);color:var(--text);font-family:var(--ui-font);white-space:pre-wrap}
.description-text code{background:transparent;color:var(--muted);font-weight:600}

/* Secondary description, for short notes/credits/changelog */
.secondary-description{width:100%;min-height:100px;padding:.6rem;border-radius:10px;border:1px solid rgba(255,255,255,0.06);background:var(--card-bg);color:var(--text);font-family:var(--ui-font);white-space:pre-wrap}
.secondary-description code{background:transparent;color:var(--muted);font-weight:600}