/* ── Friends drawer + battle invite popup ─────────────────────────────────── */

/* Overlay behind the drawer */
#fr-drawer-overlay {
    position: fixed; inset: 0; background: rgba(10, 15, 30, 0.5);
    opacity: 0; pointer-events: none; transition: opacity 0.25s ease; z-index: 9000;
}
#fr-drawer-overlay.fr-open { opacity: 1; pointer-events: auto; }

/* Left full-height drawer */
#fr-drawer {
    position: fixed; top: 0; left: 0; bottom: 0; width: 340px; max-width: 86vw;
    background: var(--kkd-paper, #FFFDF8); color: var(--kkd-ink, #17233A);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.18);
    transform: translateX(-105%); transition: transform 0.28s ease;
    z-index: 9001; display: flex; flex-direction: column;
}
#fr-drawer.fr-open { transform: translateX(0); }

.fr-drawer-head {
    display: flex; align-items: center; gap: 10px;
    padding: 16px; border-bottom: 1px solid var(--kkd-line, #E8DCC8);
}
.fr-drawer-head h2 { margin: 0; font-size: 18px; flex: 1; }
.fr-drawer-close {
    border: none; background: none; font-size: 22px; cursor: pointer;
    color: var(--kkd-ink-soft, #5F6675); padding: 4px 8px; border-radius: 8px;
}
.fr-drawer-close:hover { background: rgba(0,0,0,0.06); }

.fr-search-wrap { padding: 12px 16px 4px; }
#fr-search {
    width: 100%; padding: 10px 12px; border-radius: 10px;
    border: 1px solid var(--kkd-line, #E8DCC8); font-size: 14px;
    background: #fff; color: inherit; box-sizing: border-box;
}
#fr-search-results { padding: 4px 16px; }

#fr-friends-list { flex: 1; overflow-y: auto; padding: 8px 16px 20px; }

.fr-section-title {
    font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--kkd-ink-soft, #5F6675);
    margin: 14px 0 6px;
}
.fr-row {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 4px; border-bottom: 1px solid rgba(0,0,0,0.05);
}
.fr-row-main { flex: 1; min-width: 0; }
.fr-row-name { font-weight: 600; font-size: 14.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fr-row-sub { font-size: 12.5px; color: var(--kkd-ink-soft, #5F6675); display: flex; align-items: center; gap: 5px; }
.fr-dot { width: 8px; height: 8px; border-radius: 50%; background: #B0B7C3; display: inline-block; }
.fr-dot-online { background: #2E9E5B; box-shadow: 0 0 0 3px rgba(46,158,91,0.18); }

.fr-btn {
    border: 1px solid var(--kkd-line, #E8DCC8); background: #fff; color: inherit;
    border-radius: 9px; padding: 8px 14px; font-size: 13.5px; font-weight: 600;
    cursor: pointer; white-space: nowrap;
}
.fr-btn:hover { background: #FFF6E3; }
.fr-btn-small { padding: 6px 10px; font-size: 12.5px; }
.fr-btn-accept { background: #17233A; color: #F5C66B; border-color: #17233A; }
.fr-btn-accept:hover { background: #243354; }
.fr-btn-quiet { border-color: transparent; color: #9AA1B2; padding: 6px 8px; }
.fr-btn-quiet:hover { background: rgba(200,40,40,0.08); color: #C62828; }

.fr-empty { text-align: center; color: var(--kkd-ink-soft, #5F6675); font-size: 13.5px; line-height: 1.7; padding: 24px 8px; }

/* Battle invite popup */
.fr-invite-popup {
    position: fixed; inset: 0; z-index: 9500;
    display: flex; align-items: center; justify-content: center;
    background: rgba(10, 15, 30, 0.55); padding: 20px;
}
.fr-invite-card {
    background: #FFFDF8; color: #17233A; border-radius: 16px;
    padding: 24px; max-width: 340px; width: 100%; text-align: center;
    box-shadow: 0 16px 48px rgba(0,0,0,0.3);
    animation: fr-pop 0.25s ease;
}
@keyframes fr-pop { from { transform: scale(0.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.fr-invite-title { font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.fr-invite-card p { font-size: 14.5px; line-height: 1.6; margin: 0 0 16px; }
.fr-invite-actions { display: flex; gap: 10px; justify-content: center; }
.fr-invite-actions .fr-btn { flex: 1; padding: 11px; font-size: 15px; }

/* Friends open button (top bar) */
#fr-open-btn { position: relative; }
#fr-req-badge {
    position: absolute; top: -6px; right: -6px; min-width: 18px; height: 18px;
    border-radius: 9px; background: #C62828; color: #fff;
    font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center;
    padding: 0 5px;
}

/* Dark mode */
[data-theme="dark"] #fr-drawer { background: #101A30; color: #EAE3D0; }
[data-theme="dark"] #fr-search { background: #1A2540; border-color: #2D3B59; color: #EAE3D0; }
[data-theme="dark"] .fr-btn { background: #1A2540; border-color: #2D3B59; color: #EAE3D0; }
[data-theme="dark"] .fr-btn:hover { background: #243354; }
[data-theme="dark"] .fr-btn-accept { background: #D97B1B; border-color: #D97B1B; color: #101828; }
[data-theme="dark"] .fr-row { border-bottom-color: rgba(255,255,255,0.06); }
[data-theme="dark"] .fr-row-sub, [data-theme="dark"] .fr-section-title, [data-theme="dark"] .fr-empty { color: #9AA6BE; }

/* ── themed toast notifications ─────────────────────────────────────────── */
.fr-toast-wrap {
    position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
    z-index: 9600; display: flex; flex-direction: column; gap: 8px;
    width: min(360px, calc(100vw - 40px)); pointer-events: none;
}
.fr-toast {
    pointer-events: auto; cursor: pointer;
    display: flex; align-items: center; gap: 10px;
    background: #FFFDF8; color: #17233A;
    border: 1px solid #E8DCC8; border-left: 4px solid #D97B1B;
    border-radius: 12px; padding: 13px 16px;
    font-size: 14px; font-weight: 500; line-height: 1.45;
    box-shadow: 0 10px 30px rgba(23, 35, 58, 0.22);
    opacity: 0; transform: translateY(12px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.fr-toast-in { opacity: 1; transform: translateY(0); }
.fr-toast-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
[data-theme="dark"] .fr-toast { background: #1A2540; color: #EAE3D0; border-color: #2D3B59; }
.fr-toast-action { align-items: center; }
.fr-toast-btns { display: flex; gap: 8px; flex: none; }
.fr-toast-btn {
    border: 1.5px solid #D97B1B; background: transparent; color: #D97B1B;
    font-size: 13px; font-weight: 700; padding: 6px 14px; border-radius: 999px;
    cursor: pointer; transition: background 0.15s ease;
}
.fr-toast-btn:hover { background: rgba(217, 123, 27, 0.12); }
.fr-toast-btn-primary { background: #D97B1B; color: #fff; }
.fr-toast-btn-primary:hover { background: #B8670F; }
[data-theme="dark"] .fr-toast-btn-primary { color: #fff; }