/* ================================================================
   CERTMASTER — Friend System Styles
   ================================================================ */

.fr-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 20px 16px 80px;
}

/* ── Tab bar ─────────────────────────────────────────────────────── */
.fr-tabs {
  display: flex;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 5px;
  margin-bottom: 20px;
  overflow-x: auto;
  scrollbar-width: none;
}
.fr-tabs::-webkit-scrollbar { display: none; }

.fr-tab {
  flex: 1;
  min-width: max-content;
  background: transparent;
  border: none;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  position: relative;
}
.fr-tab:hover { background: var(--hover); color: var(--fg); }
.fr-tab.fr-tab-active { background: var(--accent); color: #fff; }

.fr-tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ef4444;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  margin-left: 4px;
  vertical-align: middle;
}
.fr-tab-cnt {
  font-size: 11px;
  color: inherit;
  opacity: .75;
  margin-left: 3px;
}

.fr-tab-content { display: none; }
.fr-tab-content.fr-tab-active { display: block; }

/* ── Avatar ──────────────────────────────────────────────────────── */
.fr-avatar {
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.fr-avatar-init {
  background: linear-gradient(135deg, var(--accent), #8b5cf6);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Friend cards ────────────────────────────────────────────────── */
.fr-friends-list { display: flex; flex-direction: column; gap: 10px; }

.fr-friend-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px;
  transition: box-shadow 0.15s;
}
.fr-friend-card:hover { box-shadow: 0 2px 12px rgba(0,0,0,.08); }

.fr-friend-info { flex: 1; min-width: 0; }
.fr-friend-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fr-friend-hl {
  font-size: 12px;
  color: var(--muted);
  margin: 2px 0 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fr-friend-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.fr-stat {
  font-size: 11px;
  color: var(--muted);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 2px 8px;
}

.fr-friend-btns {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex-shrink: 0;
}

/* ── Buttons ─────────────────────────────────────────────────────── */
.fr-btn {
  border: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  padding: 8px 16px;
  transition: all 0.15s;
  font-family: inherit;
}
.fr-btn-sm { padding: 5px 10px; font-size: 12px; }
.fr-btn-accent  { background: var(--accent); color: #fff; }
.fr-btn-accent:hover { filter: brightness(1.1); }
.fr-btn-outline { background: transparent; border: 1.5px solid var(--accent); color: var(--accent); }
.fr-btn-outline:hover { background: var(--accent); color: #fff; }
.fr-btn-ghost   { background: var(--hover); color: var(--fg); }
.fr-btn-ghost:hover { background: var(--border); }
.fr-btn-danger  { background: rgba(239,68,68,.1); color: #ef4444; border: 1px solid rgba(239,68,68,.2); }
.fr-btn-danger:hover { background: #ef4444; color: #fff; }

/* ── Leaderboard ─────────────────────────────────────────────────── */
.fr-lb-metric-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.fr-metric-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
  font-family: inherit;
}
.fr-metric-btn:hover { background: var(--hover); color: var(--fg); }
.fr-metric-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

.fr-lb-list { display: flex; flex-direction: column; gap: 8px; }

.fr-lb-row {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  transition: box-shadow 0.15s;
}
.fr-lb-row:hover { box-shadow: 0 2px 8px rgba(0,0,0,.07); }
.fr-lb-self {
  border-color: var(--accent);
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 8%, var(--card)), var(--card));
}

.fr-lb-medal { font-size: 20px; width: 32px; text-align: center; flex-shrink: 0; }
.fr-lb-name  { flex: 1; font-size: 14px; font-weight: 600; color: var(--fg); }
.fr-lb-val   { font-size: 14px; font-weight: 700; color: var(--accent); }

.fr-self-tag {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 6px;
  vertical-align: middle;
}

/* ── Activity feed ───────────────────────────────────────────────── */
.fr-act-loading {
  text-align: center;
  padding: 40px;
  color: var(--muted);
  font-size: 14px;
}
.fr-activity-list { display: flex; flex-direction: column; gap: 2px; }

.fr-act-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px 14px;
  border-radius: 12px;
  transition: background 0.1s;
}
.fr-act-item:hover { background: var(--hover); }

.fr-act-ava { flex-shrink: 0; }
.fr-act-body { flex: 1; }
.fr-act-text { font-size: 14px; color: var(--fg); line-height: 1.5; }
.fr-act-text strong { color: var(--fg); }
.fr-act-time { font-size: 12px; color: var(--muted); margin-top: 3px; }

/* ── Requests ────────────────────────────────────────────────────── */
.fr-sect-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: 0 0 12px;
}
.fr-sect-count {
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 6px;
}

.fr-req-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 14px;
  margin-bottom: 10px;
}
.fr-req-info { flex: 1; min-width: 0; }
.fr-req-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--fg);
}
.fr-req-sub {
  font-size: 12px;
  color: var(--muted);
  margin-top: 2px;
}
.fr-req-pending-badge {
  display: inline-block;
  font-size: 11px;
  color: #f59e0b;
  background: rgba(245,158,11,.1);
  border-radius: 10px;
  padding: 1px 7px;
  margin-top: 4px;
}
.fr-req-btns { display: flex; flex-direction: column; gap: 5px; flex-shrink: 0; }

/* ── Privacy options ─────────────────────────────────────────────── */
.fr-privacy-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  margin-top: 16px;
}
.fr-privacy-opts { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.fr-priv-opt {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.15s;
}
.fr-priv-opt input[type="radio"] { display: none; }
.fr-priv-opt.active { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 6%, var(--card)); }
.frp-inner { display: flex; align-items: center; gap: 10px; }
.frp-icon  { font-size: 20px; }
.frp-label { font-size: 14px; font-weight: 600; color: var(--fg); }
.frp-sub   { font-size: 12px; color: var(--muted); margin-top: 2px; }

/* ── Comparison modal ────────────────────────────────────────────── */
.fr-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 16px;
  backdrop-filter: blur(4px);
}
.fr-modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 24px;
  width: 100%;
  max-width: 400px;
  position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,.25);
}
.fr-modal-x {
  position: absolute;
  top: 14px; right: 16px;
  background: var(--hover);
  border: none;
  border-radius: 50%;
  width: 30px; height: 30px;
  font-size: 14px;
  cursor: pointer;
  color: var(--fg);
  display: flex; align-items: center; justify-content: center;
}
.fr-modal-title {
  text-align: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--fg);
  margin: 0 0 20px;
}

.fr-cmp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  gap: 10px;
}
.fr-cmp-player {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 1;
}
.fr-cmp-pname {
  font-size: 13px;
  font-weight: 700;
  color: var(--fg);
  text-align: center;
}
.fr-cmp-vs {
  font-size: 18px;
  font-weight: 900;
  color: var(--accent);
  flex-shrink: 0;
}

.fr-cmp-rows { display: flex; flex-direction: column; gap: 10px; }
.fr-cmp-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 8px;
  background: var(--bg);
  border-radius: 10px;
  padding: 10px 12px;
}
.fr-cmp-val {
  font-size: 18px;
  font-weight: 800;
  color: var(--muted);
  text-align: center;
}
.fr-cmp-val.fr-cmp-win { color: var(--accent); }
.fr-cmp-lbl {
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  white-space: nowrap;
}
.fr-cmp-note {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
}

/* ── Profile page friend widget ──────────────────────────────────── */
.prof-friend-widget {
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.prof-friend-status {
  font-size: 13px;
  color: #22c55e;
  font-weight: 600;
  padding: 4px 0;
}
.prof-action-accent  { background: var(--accent); color: #fff; border: none; }
.prof-action-pending { background: rgba(245,158,11,.12); color: #f59e0b; border: 1px solid rgba(245,158,11,.3); }
.prof-action-ghost   { background: var(--hover); color: var(--fg); border: none; }
.prof-action-danger  { background: rgba(239,68,68,.1); color: #ef4444; border: 1px solid rgba(239,68,68,.2); }

/* ── Empty state ─────────────────────────────────────────────────── */
.fr-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}
.fr-empty-icon  { font-size: 48px; margin-bottom: 14px; }
.fr-empty-title { font-size: 16px; font-weight: 700; color: var(--fg); margin-bottom: 8px; }
.fr-empty-sub   { font-size: 14px; color: var(--muted); line-height: 1.6; }
.fr-empty-btn {
  display: inline-block;
  margin-top: 18px;
  padding: 10px 24px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
  font-family: inherit;
}
.fr-empty-btn:hover { opacity: .9; }

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width: 560px) {
  .fr-friend-btns { flex-direction: row; flex-wrap: wrap; }
  .fr-cmp-val { font-size: 15px; }
  .fr-tabs { gap: 4px; padding: 4px; }
  .fr-tab  { padding: 7px 10px; font-size: 12px; }
  .fr-lb-row { padding: 10px 12px; }
}
@media (max-width: 400px) {
  .fr-friend-card { flex-wrap: wrap; }
  .fr-friend-btns { width: 100%; flex-direction: row; }
}