:root{
  --ink:#0f2d3d; --ink-2:#1d4a5f; --paper:#f6f4ef; --card:#fff;
  --accent:#e2653f; --accent-dark:#c8502c; --green:#1f9d55; --red:#d94f4f;
  --line:#e4ded4; --muted:#6d7c85; --radius:16px;
  --shadow:0 2px 10px rgba(15,45,61,.07);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Segoe UI',system-ui,-apple-system,'Helvetica Neue',sans-serif;
  background:var(--paper); color:var(--ink); line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--ink);text-decoration:none}
img,video{max-width:100%}
.vp-wrap{max-width:900px;margin:0 auto;padding:0 16px}
.vp-muted{color:var(--muted)}
.vp-main{min-height:70vh;padding:20px 0 90px}

/* Header */
.vp-header{background:var(--ink);color:#fff;position:sticky;top:0;z-index:40}
.vp-header-inner{display:flex;align-items:center;justify-content:space-between;height:60px}
.vp-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;letter-spacing:.2px}
.vp-brand-mark{width:32px;height:32px;border-radius:9px;background:var(--accent);display:grid;place-items:center;font-size:15px}
.vp-brand-text{font-size:16px}
.vp-nav{display:flex;align-items:center;gap:6px}
.vp-nav-link{color:#fff;padding:8px 10px;border-radius:10px;font-size:14px;display:flex;align-items:center;gap:7px}
.vp-nav-link:hover{background:rgba(255,255,255,.12)}
.vp-nav-link span{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* Buttons */
.vp-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;
  border:0;border-radius:12px;padding:12px 18px;font-size:15px;font-weight:600;cursor:pointer;font-family:inherit}
.vp-btn:hover{background:var(--accent-dark)}
.vp-btn:disabled{opacity:.55;cursor:not-allowed}
.vp-btn-sm{padding:8px 14px;font-size:14px}
.vp-btn-block{width:100%}
.vp-btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.vp-btn-ghost:hover{background:#fff}
.vp-btn-wa{background:#25d366}
.vp-btn-wa:hover{background:#1eb356}

/* Cards & layout */
.vp-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.vp-hero{background:linear-gradient(135deg,var(--ink),var(--ink-2));color:#fff;border-radius:20px;padding:26px 22px;margin-bottom:22px}
.vp-hero h1{margin:0 0 6px;font-size:26px;line-height:1.25}
.vp-hero p{margin:0;opacity:.85;font-size:15px}
.vp-section-title{display:flex;align-items:center;gap:10px;margin:26px 0 12px;font-size:17px;font-weight:700}
.vp-section-title i{color:var(--accent)}
.vp-cat-desc{margin:-6px 0 12px;font-size:14px;color:var(--muted)}

.vp-topics{display:grid;gap:12px}
.vp-topic-card{display:block;padding:16px;border-radius:var(--radius);background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
.vp-topic-card:hover{border-color:var(--accent)}
.vp-topic-card h3{margin:0 0 6px;font-size:17px}
.vp-topic-card p{margin:0 0 10px;font-size:14px;color:var(--muted)}
.vp-chips{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;color:var(--muted)}
.vp-chip{background:#f1ede5;border-radius:999px;padding:3px 10px;display:inline-flex;align-items:center;gap:6px}

/* Mood */
.mood-positive{background:#e2f6e9;color:#166b3a}
.mood-hopeful{background:#eaf4e5;color:#3c6b26}
.mood-neutral{background:#f0eee8;color:#5b5b52}
.mood-unhappy{background:#fdefe2;color:#9a5518}
.mood-angry{background:#fde5e5;color:#a32626}

/* Topic page */
.vp-topic-head{padding:20px;margin-bottom:16px}
.vp-topic-head h1{margin:0 0 8px;font-size:23px;line-height:1.3}
.vp-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}
.vp-stat{background:#faf8f4;border:1px solid var(--line);border-radius:12px;padding:10px;text-align:center}
.vp-stat b{display:block;font-size:18px}
.vp-stat span{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}
.vp-actions-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:16px}
.vp-vote{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:8px 15px;font-size:14px;cursor:pointer;font-family:inherit;color:var(--ink)}
.vp-vote.active-up{background:#e2f6e9;border-color:#8fd3ab;color:#166b3a}
.vp-vote.active-down{background:#fde5e5;border-color:#eaa1a1;color:#a32626}

/* Posts */
.vp-post{padding:16px;margin-bottom:12px}
.vp-post-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.vp-avatar{width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:700;flex:none}
.vp-post-meta b{display:block;font-size:14px}
.vp-post-meta small{color:var(--muted);font-size:12px}
.vp-post-body{font-size:15px;word-break:break-word}
.vp-post-body p{margin:0 0 8px}
.vp-media-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:8px;margin-top:10px}
.vp-media-grid img,.vp-media-grid video{width:100%;height:150px;object-fit:cover;border-radius:12px;background:#000}

/* Composer */
.vp-composer{padding:16px;margin-bottom:18px}
.vp-editor{min-height:110px;border:1px solid var(--line);border-radius:12px;padding:12px;background:#fff;font-size:16px;outline:none}
.vp-editor:focus{border-color:var(--accent)}
.vp-editor:empty:before{content:attr(data-placeholder);color:#9aa5ac}
.vp-toolbar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.vp-tool{border:1px solid var(--line);background:#fff;border-radius:9px;width:36px;height:36px;cursor:pointer;font-size:14px;color:var(--ink)}
.vp-tool:hover{background:#f4f1ea}
.vp-emoji-bar{display:flex;flex-wrap:wrap;gap:4px;margin:8px 0}
.vp-emoji{border:0;background:#f4f1ea;border-radius:9px;font-size:19px;width:38px;height:38px;cursor:pointer;line-height:1}
.vp-upload-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.vp-upload-btn{display:inline-flex;align-items:center;gap:8px;border:1px dashed var(--line);background:#faf8f4;
  border-radius:12px;padding:10px 14px;font-size:14px;cursor:pointer}
.vp-upload-btn:hover{border-color:var(--accent)}
.vp-previews{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px;margin-top:10px}
.vp-preview{position:relative;border-radius:10px;overflow:hidden;background:#000;height:90px}
.vp-preview img,.vp-preview video{width:100%;height:100%;object-fit:cover}
.vp-preview .rm{position:absolute;top:4px;right:4px;background:rgba(0,0,0,.6);color:#fff;border:0;border-radius:50%;
  width:22px;height:22px;cursor:pointer;font-size:12px}
.vp-preview .bar{position:absolute;left:0;bottom:0;height:4px;background:var(--accent);width:0;transition:width .2s}

/* Forms */
.vp-field{margin-bottom:14px}
.vp-field label{display:block;font-size:13px;font-weight:600;margin-bottom:5px}
.vp-input,.vp-select,.vp-textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:12px;font-size:16px;
  font-family:inherit;background:#fff;color:var(--ink)}
.vp-input:focus,.vp-select:focus,.vp-textarea:focus{outline:none;border-color:var(--accent)}
.vp-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.vp-alert{padding:12px 14px;border-radius:12px;font-size:14px;margin-bottom:14px}
.vp-alert-ok{background:#e2f6e9;color:#166b3a}
.vp-alert-err{background:#fde5e5;color:#a32626}
.vp-alert-info{background:#e8f1f7;color:#1d4a5f}
.vp-narrow{max-width:460px;margin:0 auto}
.vp-code{font-size:30px;letter-spacing:6px;font-weight:800;text-align:center;background:#f4f1ea;border-radius:12px;padding:14px;margin:12px 0}
.vp-empty{text-align:center;padding:34px 16px;color:var(--muted)}
.vp-login-cta{padding:16px;text-align:center;margin-bottom:18px}

.vp-footer{background:var(--ink);color:#fff;padding:22px 0;font-size:14px}
.vp-footer p{margin:2px 0}
.vp-footer .vp-muted{color:rgba(255,255,255,.6)}

.vp-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:var(--ink);color:#fff;
  padding:12px 18px;border-radius:12px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:99;max-width:90vw}
.vp-toast.show{opacity:1;transform:translate(-50%,0)}

@media(max-width:600px){
  .vp-hero h1{font-size:22px}
  .vp-stats{grid-template-columns:repeat(2,1fr)}
  .vp-grid-2{grid-template-columns:1fr}
  .vp-main{padding-bottom:70px}
}