/* ═══════════════════════════════════════════════════════════
   Friends Modal — ported from V2
   ═══════════════════════════════════════════════════════════ */

/* Overlay */
.fr-overlay {
  position: fixed; inset: 0;
  z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0, 0, 0, .55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* Modal card */
.fr-modal {
  background: var(--surface, #13161c);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 94vw; max-width: 420px;
  max-height: 85vh;
  display: flex; flex-direction: column;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
}

/* Header */
.fr-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--border);
}
.fr-header h2 {
  margin: 0; font-size: 18px; font-weight: 600;
  color: var(--text);
}
.fr-close {
  background: none; border: none; color: var(--muted);
  cursor: pointer; padding: 4px; line-height: 0;
}
.fr-close:hover { color: var(--text); }

/* Tab bar */
.fr-tabs {
  display: flex; border-bottom: 1px solid var(--border);
  padding: 0 12px;
}
.fr-tab-btn {
  flex: 1;
  background: none; border: none; border-bottom: 2px solid transparent;
  color: var(--muted);
  padding: 10px 8px;
  font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: color .15s, border-color .15s;
}
.fr-tab-btn:hover { color: var(--text); }
.fr-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* Tab panels */
.fr-tab-panel {
  display: none;
  overflow-y: auto;
  padding: 12px 16px 16px;
  flex: 1;
}
.fr-tab-panel.active { display: block; }

/* Friend / request rows */
.fr-friend-row, .fr-request-row {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 4px;
  border-bottom: 1px solid var(--border);
}
.fr-friend-row:last-child, .fr-request-row:last-child { border-bottom: none; }

.fr-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--surface2);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; overflow: hidden;
  font-size: 13px; font-weight: 600;
  color: var(--text);
}
.fr-avatar img {
  width: 100%; height: 100%; object-fit: cover;
}

.fr-friend-name {
  flex: 1; font-size: 14px;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* Buttons */
.fr-btn {
  border: none; border-radius: 8px; padding: 6px 12px;
  font-size: 12px; font-weight: 600; cursor: pointer;
  transition: opacity .15s;
}
.fr-btn:hover { opacity: .85; }
.fr-btn:disabled { opacity: .5; cursor: default; }

.fr-btn-accept { background: var(--accent); color: var(--bg); }
.fr-btn-decline { background: var(--surface2); color: var(--muted); }
.fr-btn-add { background: var(--accent); color: var(--bg); }
.fr-btn-sent { background: var(--surface2); color: var(--muted); }

.fr-btn-icon {
  background: none; border: none; color: var(--muted);
  cursor: pointer; padding: 4px; line-height: 0; border-radius: 6px;
}
.fr-btn-icon:hover { color: #ef4444; background: rgba(239,68,68,.1); }

.fr-request-actions { display: flex; gap: 6px; flex-shrink: 0; }

.fr-badge {
  font-size: 11px; font-weight: 600; color: var(--accent);
  background: rgba(124,156,255,.1); padding: 4px 10px; border-radius: 6px;
}

/* Search */
.fr-search-wrap {
  position: relative; margin-bottom: 12px;
}
.fr-search-wrap input {
  width: 100%; box-sizing: border-box;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  padding: 10px 14px;
  font-size: 14px;
  outline: none;
  transition: border-color .15s;
}
.fr-search-wrap input::placeholder { color: var(--muted); }
.fr-search-wrap input:focus { border-color: var(--accent); }

/* Friend code / link section */
.fr-link-section {
  margin-top: 16px; padding-top: 14px;
  border-top: 1px solid var(--border);
}
.fr-link-section h4 {
  margin: 0 0 4px; font-size: 13px; font-weight: 600;
  color: var(--text);
}
.fr-link-section p {
  margin: 0 0 8px; font-size: 12px; color: var(--muted);
}
.fr-code-display {
  font-family: monospace; font-size: 18px; font-weight: 700;
  color: var(--accent);
  letter-spacing: 2px; margin-bottom: 8px;
}
.fr-link-row {
  display: flex; gap: 6px;
}
.fr-link-row input {
  flex: 1; box-sizing: border-box;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  padding: 8px 10px;
  font-size: 12px; outline: none;
}
.fr-link-row button {
  background: var(--accent); color: var(--bg);
  border: none; border-radius: 8px; padding: 8px 14px;
  font-size: 12px; font-weight: 600; cursor: pointer;
  white-space: nowrap;
}
.fr-link-row button:hover { opacity: .85; }

/* Privacy toggle */
.fr-privacy {
  margin-top: 14px; padding-top: 14px;
  border-top: 1px solid var(--border);
}
.fr-privacy h4 {
  margin: 0 0 8px; font-size: 13px; font-weight: 600;
  color: var(--text);
}
.fr-radio-group {
  display: flex; flex-direction: column; gap: 6px;
}
.fr-radio-group label {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--text);
  cursor: pointer;
}
.fr-radio-group input[type="radio"] {
  accent-color: var(--accent);
}

/* Empty / loading states */
.fr-empty, .fr-loading {
  text-align: center; padding: 24px 8px;
  color: var(--muted); font-size: 14px;
}
.fr-empty p { margin: 4px 0; }
.fr-muted { font-size: 12px; color: var(--muted); }