:root{
  --ink:#242424; --ink-soft:#6b6b6b; --ink-faint:#b0b0b0;
  --line:#e6e6e6; --bg:#ffffff; --bg-soft:#f7f6f8;
  --accent:#7c3aed; --accent-soft:#f3edff; --rose:#e11d6f;
  --radius:16px;
}
*{box-sizing:border-box;}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;}
h1,h2{font-family:Charter,Georgia,Cambria,"Times New Roman",Times,serif;letter-spacing:-0.02em;line-height:1.15;margin:0;}
a{color:var(--accent);text-decoration:none;}
main{max-width:860px;margin:0 auto;padding:0 20px;}

.nav{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;padding:16px 24px;backdrop-filter:blur(12px);background:rgba(255,255,255,.85);border-bottom:1px solid var(--line);}
.brand{font-family:Charter,Georgia,serif;font-weight:700;font-size:1.1em;color:var(--ink);}
.write-link{font-weight:600;font-size:14px;border:1px solid var(--line);padding:8px 16px;border-radius:999px;transition:all .15s ease;}
.write-link:hover{background:var(--accent);color:#fff;border-color:var(--accent);}

.hero{text-align:center;padding:90px 0 60px;}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--accent);margin:0 0 14px;}
.hero h1{font-size:2.8em;}
.hero em{font-style:italic;color:var(--accent);}
.intro{color:var(--ink-soft);max-width:520px;margin:20px auto 32px;font-size:16px;}
.primary{display:inline-block;background:var(--ink);color:#fff;padding:14px 28px;border-radius:999px;font-weight:600;transition:all .15s ease;}
.primary:hover{background:var(--accent);}

.section-heading{text-align:center;margin:0 0 32px;}
.section-heading h2{font-size:1.8em;margin:8px 0;}
.section-heading p{color:var(--ink-soft);font-size:15px;}

.write-section{padding:50px 0;border-top:1px solid var(--line);}
.notice{padding:14px 18px;border-radius:12px;font-size:14px;margin-bottom:20px;}
.notice.error{background:#fef2f2;color:#b91c1c;border:1px solid #fecaca;}
.notice.success{background:#f0fdf4;color:#15803d;border:1px solid #bbf7d0;}

.form-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:28px;}
.form-card label{display:block;font-size:13px;font-weight:600;color:var(--ink-soft);margin-bottom:16px;}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
input,select,textarea{width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;color:var(--ink);background:#fff;transition:border-color .15s ease;}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);}
textarea{resize:vertical;min-height:140px;}
.counter{display:block;text-align:right;font-size:12px;color:var(--ink-faint);margin-top:4px;font-weight:400;}
.trap{position:absolute;left:-9999px;opacity:0;height:0;width:0;}
.form-foot{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:8px;}
.form-foot p{font-size:12px;color:var(--ink-faint);margin:0;}
button{cursor:pointer;border:none;font-family:inherit;}
.form-foot button{background:var(--accent);color:#fff;padding:13px 26px;border-radius:999px;font-weight:600;font-size:15px;transition:all .15s ease;white-space:nowrap;}
.form-foot button:hover{background:#6b28d9;}

.stories{padding:50px 0 100px;}
.stories-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:12px;margin-bottom:20px;}
.stories-head h2{font-size:1.8em;margin-top:6px;}
.sort{display:flex;gap:4px;background:var(--bg-soft);border-radius:999px;padding:4px;}
.sort a{font-size:13px;font-weight:600;color:var(--ink-soft);padding:7px 14px;border-radius:999px;transition:all .15s ease;}
.sort a.active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08);}

.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:28px;}
.filters a{font-size:13px;font-weight:600;color:var(--ink-soft);border:1px solid var(--line);padding:8px 16px;border-radius:999px;transition:all .15s ease;}
.filters a.active,.filters a:hover{background:var(--ink);color:#fff;border-color:var(--ink);}

.post-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;}
.post{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column;gap:12px;}
.post-meta{display:flex;justify-content:space-between;align-items:center;}
.tag{font-size:11px;font-weight:700;letter-spacing:.04em;color:var(--accent);background:var(--accent-soft);padding:4px 10px;border-radius:999px;}
.post-meta time{font-size:12px;color:var(--ink-faint);}
.to{font-size:14px;color:var(--ink-soft);margin:0;}
.message{font-size:15px;white-space:pre-wrap;margin:0;flex:1;}
.post-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:12px;}
.post-foot span{font-size:13px;color:var(--ink-faint);font-style:italic;}
.actions{display:flex;gap:8px;align-items:center;}
.like,.report{background:transparent;font-size:13px;color:var(--ink-soft);padding:8px 10px;border-radius:999px;min-height:44px;display:flex;align-items:center;gap:6px;transition:all .15s ease;}
.like:hover{color:var(--rose);}
.like.liked{color:var(--rose);}
.like.liked .heart{content:"♥";}
.report:hover{color:#b91c1c;}

.empty{text-align:center;padding:60px 20px;color:var(--ink-soft);}
.empty a{display:inline-block;margin-top:10px;font-weight:600;}

footer{border-top:1px solid var(--line);padding:40px 20px;text-align:center;color:var(--ink-faint);font-size:13px;}
footer p{margin:8px 0;}

.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:all .2s ease;z-index:50;}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0);}

@media (max-width:600px){
  .hero{padding:60px 0 40px;}
  .hero h1{font-size:2em;}
  .two-col{grid-template-columns:1fr;}
  .nav{padding:14px 16px;}
}