/* ============================================================
   friends.php — Freunde, Folge-ich, Anfragen
   Scope: .friends-page (wird auf <main> gesetzt). Eigene Klassen
   .friend-card / .friend-action-btn — überstimmen die alten,
   verteilten Regeln in main.css via höherer Spezifität.
   ============================================================ */

.friends-page .friends-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-32);
}

.friends-page .friend-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-12);
    margin: 0;
    background: transparent;
}

.friends-page .section-title {
    margin: 0;
    padding: 0 0 var(--spacing-8) 0;
    border-bottom: var(--border-light);
    color: var(--text);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-8);
}

.friends-page .section-title .section-count {
    color: var(--text-sub);
    font-weight: 400;
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

/* ---- Search ---- */
.friends-page .search-section { margin: 0 0 var(--spacing-8) 0; }

/* ---- Friend Card ---- */
.friends-page .friend-card {
    position: relative;
    display: grid;
    grid-template-columns: 44px 1fr auto;
    align-items: center;
    column-gap: var(--spacing-12);
    padding: var(--spacing-12) var(--spacing-12);
    border-radius: var(--spacing-12);
    background: transparent;
    transition: background-color 0.15s ease;
}

.friends-page .friend-card + .friend-card {
    border-top: 1px solid var(--background-hover);
}

.friends-page .friend-card:hover {
    background: var(--background-hover);
}

.friends-page .friend-card__link {
    display: contents;
    color: inherit;
    text-decoration: none;
}

.friends-page .friend-card__avatar {
    grid-column: 1;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    background-color: var(--background-active);
    flex-shrink: 0;
}

.friends-page .friend-card__body {
    grid-column: 2;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.friends-page .friend-card__title {
    color: var(--text);
    font-size: 15px;
    font-weight: 500;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.friends-page .friend-card__subtitle {
    color: var(--text-sub);
    font-size: 12px;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.friends-page .friend-card__subtitle .ph,
.friends-page .friend-card__subtitle .ph-fill {
    font-size: 12px;
    margin-right: 4px;
    vertical-align: -1px;
    opacity: 0.8;
}

.friends-page .friend-card__actions {
    grid-column: 3;
    display: flex;
    align-items: center;
    gap: var(--spacing-8);
}

/* ---- Icon-Action-Button (X / Check / etc.) ---- */
.friends-page .friend-action-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid transparent;
    border-radius: 50%;
    background: transparent;
    color: var(--text-sub);
    cursor: pointer;
    transition: background-color 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
    flex-shrink: 0;
}

.friends-page .friend-action-btn:hover {
    background: var(--background-active);
    color: var(--text);
}

.friends-page .friend-action-btn:active {
    transform: scale(0.94);
}

.friends-page .friend-action-btn:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.friends-page .friend-action-btn i {
    font-size: 18px;
    line-height: 1;
}

/* Destructive-Variante: dezent rot beim Hover (Entfernen / Entfolgen) */
.friends-page .friend-action-btn--danger:hover {
    background: rgba(220, 64, 80, 0.10);
    color: var(--error-color, #dc4050);
    border-color: rgba(220, 64, 80, 0.25);
}

/* Accept/Decline-Variante: kompakte Label-Buttons (Anfragen-Sektion) */
.friends-page .friend-action-btn--accept,
.friends-page .friend-action-btn--decline {
    width: auto;
    padding: 0 var(--spacing-12);
    border-radius: var(--radius-full, 999px);
    font-size: 13px;
    font-weight: 600;
    height: 32px;
    gap: 4px;
}

.friends-page .friend-action-btn--accept {
    background: var(--primary-color);
    color: var(--text-darker);
    border-color: var(--primary-color);
}

.friends-page .friend-action-btn--accept:hover {
    background: var(--primary-color-hover);
    border-color: var(--primary-color-hover);
    color: var(--text-darker);
}

.friends-page .friend-action-btn--decline {
    background: transparent;
    color: var(--text-sub);
    border-color: var(--background-hover);
}

.friends-page .friend-action-btn--decline:hover {
    background: var(--background-active);
    color: var(--text);
}

/* ---- Pill / Badge (z.B. „Ausstehend") ---- */
.friends-page .friend-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px var(--spacing-8);
    font-size: 12px;
    color: var(--text-sub);
    background: var(--background-active);
    border-radius: var(--radius-full, 999px);
}

/* ---- Empty State ---- */
.friends-page .empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-8);
    padding: var(--spacing-24) var(--spacing-16);
    color: var(--text-sub);
    background: var(--background-hover);
    border-radius: var(--spacing-12);
    text-align: center;
    font-size: 13px;
    line-height: 1.4;
}

.friends-page .empty-state__icon {
    font-size: 28px;
    color: var(--text-inactive);
    opacity: 0.7;
}

/* ---- Suchergebnis: gleiche Card-Form ---- */
.friends-page .search-user-results {
    display: flex;
    flex-direction: column;
    margin-top: var(--spacing-8);
}

.friends-page .search-user-results:empty {
    margin-top: 0;
}

/* ---- Breakpoints ---- */
@media (max-width: 480px) {
    .friends-page .friend-card {
        column-gap: var(--spacing-12);
        padding: var(--spacing-12) var(--spacing-8);
    }
    .friends-page .friend-card__title { font-size: 14px; }
    .friends-page .friend-card__subtitle { font-size: 11px; }
    .friends-page .friend-action-btn--accept,
    .friends-page .friend-action-btn--decline {
        height: 30px;
        font-size: 12px;
        padding: 0 var(--spacing-10, 10px);
    }
}

/* Anfragen-Karten haben ZWEI Pill-Buttons (Annehmen + Ablehnen).
   Auf engen Screens nehmen die zu viel Platz, sodass Username und
   Subline abgeschnitten werden. Lösung: Buttons auf eigene Zeile
   unter dem Avatar/Body legen. Greift sobald Platz knapp wird. */
@media (max-width: 560px) {
    .friends-page #pendingRequests .friend-card {
        grid-template-columns: 44px 1fr;
        row-gap: var(--spacing-8);
    }
    .friends-page #pendingRequests .friend-card__actions {
        grid-column: 1 / -1;
        justify-content: stretch;
    }
    .friends-page #pendingRequests .friend-action-btn--accept,
    .friends-page #pendingRequests .friend-action-btn--decline {
        flex: 1;
    }
}

/* ============================================================
   Light-Theme-Adaption: Cards heben sich vom hellgrauen Body ab,
   Trennlinien folgen --border-light.
   ============================================================ */
:root[data-theme="light"] .friends-page .friend-card + .friend-card{
    border-top-color: rgba(16, 24, 40, 0.06);
}

:root[data-theme="light"] .friends-page .friend-card:hover{
    background: var(--background-hover);
}

:root[data-theme="light"] .friends-page .friend-action-btn:hover{
    background: var(--background-active);
}

:root[data-theme="light"] .friends-page .friend-action-btn--decline{
    border-color: rgba(16, 24, 40, 0.10);
}

:root[data-theme="light"] .friends-page .friend-pill{
    background: var(--background-active);
    color: var(--text-sub);
}

:root[data-theme="light"] .friends-page .empty-state{
    background: var(--background);
    border: var(--border-light);
}