/* =========================
   Metric Post — Global CSS
   ========================= */

:root{
  --bg:#000;
  --panel:#0a0a0a;
  --panel2:#111;
  --border:#222;
  --border2:#333;
  --text:#fff;
  --muted:#888;
  --muted2:#71767b;

  --btn:#fff;
  --btnText:#000;

  /* Verified ring colors (blue/green like IG-style) */
  --ringA:#00d4ff;
  --ringB:#00ff8a;

  --radius-xl:24px;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-pill:9999px;
}

/* -------- Reset -------- */
*{margin:0;padding:0;box-sizing:border-box;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;}
html,body{height:100%;}
body{background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;}
a{color:inherit;}
img{display:block;}

/* -------- Layout -------- */
.container{max-width:600px;margin:0 auto;width:100%;padding:0 20px;}
.header{
  border-bottom:1px solid var(--border);
  padding:16px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:var(--bg);
  position:sticky;top:0;z-index:100;
}
.logo{font-size:24px;font-weight:800;color:var(--text);text-decoration:none;letter-spacing:-.5px;}
.logo span{color:var(--muted);}

.nav{display:flex;gap:20px;align-items:center;}
.nav a,.nav button{
  color:var(--text);
  text-decoration:none;
  font-size:14px;
  display:flex;
  align-items:center;
  gap:6px;
  transition:.2s;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px 12px;
  border-radius:var(--radius-pill);
}
.nav a:hover,.nav button:hover{background:var(--border);}

/* -------- Buttons -------- */
.btn{
  padding:10px 20px;
  border-radius:var(--radius-pill);
  font-weight:700;
  font-size:14px;
  border:1px solid var(--border2);
  background:transparent;
  color:var(--text);
  cursor:pointer;
  transition:.2s;
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.btn:hover{background:var(--btn);color:var(--btnText);border-color:var(--btn);}
.btn-primary{background:var(--btn);color:var(--btnText);border-color:var(--btn);}
.btn-primary:hover{background:#ccc;border-color:#ccc;}
.btn-danger{border-color:#5b1a1a;color:#ff6b6b;}
.btn-danger:hover{background:#330000;color:#ff6b6b;border-color:#330000;}

/* -------- Forms -------- */
.form-group{margin-bottom:20px;}
.form-label{display:block;margin-bottom:8px;color:var(--text);font-size:14px;font-weight:600;}
.form-input{
  width:100%;
  padding:12px 16px;
  background:var(--panel2);
  border:1px solid var(--border2);
  border-radius:var(--radius-md);
  color:var(--text);
  font-size:15px;
  transition:.2s;
}
.form-input:focus{border-color:var(--muted);outline:none;background:#1a1a1a;}
textarea.form-input{min-height:100px;resize:vertical;}

/* -------- Tweet composer (stroke like verified ring) -------- */
.composer{
  padding:20px 0;
  border-bottom:1px solid var(--border);
}
.composer textarea{
  border:1px solid transparent;
  background:var(--panel);
  font-size:18px;
  min-height:120px;
  border-radius:18px;
  padding:14px 16px;
  width:100%;
  color:var(--text);
}
.composer textarea:focus{
  outline:none;
  border-color:transparent;
  background:var(--panel);
  box-shadow:0 0 0 2px rgba(0,0,0,0), 0 0 0 3px rgba(0,0,0,0);
}
.composer-stroke{
  position:relative;
}
.composer-stroke::before{
  content:"";
  position:absolute;
  inset:-2px;
  border-radius:20px;
  background:linear-gradient(90deg,var(--ringA),var(--ringB));
  z-index:0;
}
.composer-stroke > *{position:relative;z-index:1;}

/* -------- Tweets -------- */
.tweet{padding:20px;border-bottom:1px solid var(--border);transition:.2s;}
.tweet:hover{background:#0a0a0a;}
.tweet-header{display:flex;gap:12px;}
.tweet-info{flex:1;min-width:0;}
.tweet-name{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:4px;}
.tweet-username{font-weight:800;color:var(--text);text-decoration:none;font-size:15px;}
.tweet-username:hover{color:var(--muted);}
.tweet-handle{color:var(--muted);font-size:13px;}
.tweet-content{
  color:var(--text);
  font-size:15px;
  line-height:1.6;
  margin:12px 0;
  white-space:pre-wrap; /* يحافظ على Enter */
  word-break:break-word;
}
.tweet-stats{display:flex;gap:24px;color:var(--muted);font-size:13px;margin:12px 0;}
.tweet-actions{display:flex;gap:12px;margin-top:8px;border-top:1px solid var(--border);padding-top:12px;}
.action-btn{
  background:none;border:none;color:var(--muted);font-size:13px;
  display:flex;align-items:center;gap:6px;cursor:pointer;
  padding:8px 16px;border-radius:var(--radius-pill);transition:.2s;
}
.action-btn:hover{background:#1a1a1a;color:var(--text);}
.action-btn.liked{color:#f91880;}
.action-btn.liked svg{fill:#f91880;}
.delete-btn:hover{background:#330000;color:#ff4444;}

/* -------- Comments -------- */
.comment{
  padding:16px;
  background:#0a0a0a;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  margin-top:12px;
}
.comment-header{display:flex;gap:12px;margin-bottom:8px;}
.comment-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:4px;}
.comment-content{
  color:var(--text);
  font-size:14px;
  line-height:1.5;
  margin-top:8px;
  white-space:pre-wrap; /* يحافظ على Enter في النبذة/التعليقات */
}
.comment-delete{opacity:.7;}
.comment:hover .comment-delete{opacity:1;}

/* -------- Avatars (fix stretch) -------- */
.avatar,
.tweet-avatar,
.comment-avatar,
.profile-avatar{
  border-radius:50%;
  object-fit:cover;
  flex:0 0 auto;
}

/* Navbar avatar */
.avatar{width:32px;height:32px;cursor:pointer;border:2px solid var(--bg);}

/* Tweet avatar */
.tweet-avatar{width:48px;height:48px;border:2px solid var(--bg);}

/* Comment avatar */
.comment-avatar{width:32px;height:32px;border:2px solid var(--bg);}

/* -------- Verified ring wrapper (no stretching) -------- */
.avatar-ring{
  width:48px;height:48px;
  border-radius:50%;
  display:inline-grid;
  place-items:center;
  flex:0 0 auto;
  overflow:hidden;
}
.avatar-ring > img{
  width:100%;
  height:100%;
  border-radius:50%;
  object-fit:cover;
}
.avatar-ring.verified{
  padding:3px;
  background:linear-gradient(135deg,var(--ringA),var(--ringB));
}
.avatar-ring.verified > img{
  width:100%;
  height:100%;
  border-radius:50%;
  background:var(--bg);
  border:2px solid var(--bg);
}

/* Small ring for comments/navbar */
.avatar-ring.sm{width:32px;height:32px;}
.avatar-ring.sm.verified{padding:2px;}

/* Large ring for profile */
.avatar-ring.lg{width:120px;height:120px;}
.avatar-ring.lg.verified{padding:4px;}

/* -------- Verified / Official badges -------- */
.badge-official{
  display:inline-block;
  background:#ffd400;
  color:#000;
  font-weight:900;
  font-size:12px;
  padding:2px 8px;
  border-radius:8px;
  letter-spacing:.3px;
}

/* Optional: normal verified check icon container */
.verified-icon{display:inline-flex;align-items:center;justify-content:center;}

/* -------- Profile -------- */
.profile-banner{height:200px;background:var(--panel2);position:relative;border-bottom:1px solid var(--border);width:100%;}
.profile-info{padding:0 16px;margin-top:10px;}
.profile-display-name{font-size:20px;font-weight:900;color:var(--text);}
.profile-username{color:var(--muted2);font-size:15px;margin-bottom:12px;}
.profile-bio{margin-bottom:12px;font-size:15px;line-height:1.5;color:var(--text);white-space:pre-wrap;}
.profile-meta{color:var(--muted2);font-size:14px;display:flex;align-items:center;gap:6px;flex-wrap:wrap;}
.profile-stats{display:flex;gap:18px;color:var(--muted2);font-size:14px;margin-top:10px;}
.profile-stats a{color:inherit;text-decoration:none;}
.profile-stats a:hover{text-decoration:underline;}

/* -------- Utility -------- */
.loading{text-align:center;padding:40px 20px;color:var(--muted);font-size:14px;}
.hr{border-bottom:1px solid var(--border);}

/* -------- Footer small links -------- */
.footer-links{
  padding:18px 0 30px;
  display:flex;
  gap:12px;
  justify-content:center;
  color:var(--muted2);
  font-size:12px;
}
.footer-links a{color:inherit;text-decoration:none;}
.footer-links a:hover{text-decoration:underline;}

/* -------- Responsive -------- */
@media (max-width:500px){
  .container{padding:0 16px;}
  .tweet-avatar{width:40px;height:40px;}
  .nav{gap:12px;}
  .nav span{display:none;}
}