/* ============================================
   MAILBOX.CSS — Boite aux lettres in-game
   --------------------------------------------
   Modale fullscreen avec liste a gauche + detail a droite.
   Bouton header (#btn-mailbox) avec pastille badge-mailbox.
   ============================================ */

/* ============================================
   Bouton header mailbox — styling discret aligne sur les autres boutons header.
   ============================================ */
.btn-mailbox {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: transparent;
    border: 1px solid rgba(var(--gold-rgb), 0.22);
    border-radius: 10px;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s ease;
}
.btn-mailbox:hover {
    background: rgba(var(--gold-rgb), 0.08);
    border-color: rgba(var(--gold-rgb), 0.5);
    transform: translateY(-1px);
}
.btn-mailbox img {
    width: 22px;
    height: 22px;
    object-fit: contain;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.6));
}
/* Pastille rouge en haut a droite — override de .sidebar-badge (layout.css)
   pour le contexte header. NE PAS poser display:none ici : updateSidebarBadge()
   toggle l'inline `style.display = ''` quand count > 0, et l'inline
   `style="display:none"` du HTML masque par defaut. */
.btn-mailbox .sidebar-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    margin-left: 0;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 9px;
    background: var(--red);
    color: var(--gold-text-light);
    font-family: 'Oswald', sans-serif;
    font-size: 10px;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
    box-shadow: 0 0 0 2px var(--bg-header), 0 1px 4px rgba(0, 0, 0, 0.55);
}

/* ============================================
   Overlay & modale
   ============================================ */
.mailbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(3px);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s ease;
}
.mailbox-overlay.visible {
    opacity: 1;
}

.mailbox-modal {
    width: min(960px, 92vw);
    height: min(640px, 88vh);
    background: linear-gradient(165deg, #181425 0%, #0f0d1a 60%, #08070f 100%);
    border: 1px solid rgba(var(--gold-rgb), 0.45);
    border-radius: 14px;
    box-shadow:
        inset 0 1px 0 rgba(var(--gold-rgb), 0.25),
        0 12px 40px -8px rgba(0, 0, 0, 0.7),
        0 0 24px rgba(var(--gold-rgb), 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* ============================================
   Header
   ============================================ */
.mailbox-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 18px;
    border-bottom: 1px solid rgba(var(--gold-rgb), 0.25);
    background: linear-gradient(180deg, rgba(var(--gold-rgb), 0.08) 0%, transparent 100%);
}
.mailbox-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: 'Cinzel', serif;
    font-size: 18px;
    font-weight: 600;
    color: var(--gold-title);
    letter-spacing: 0.4px;
}
.mailbox-title-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.7));
}
.mailbox-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.mailbox-claim-all-btn {
    min-width: 160px;
}
.mailbox-close-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 16px;
    font-weight: 700;
    line-height: 1;
}

/* ============================================
   Layout liste + detail
   ============================================ */
.mailbox-content {
    display: grid;
    grid-template-columns: minmax(280px, 320px) 1fr;
    flex: 1;
    min-height: 0;
}

/* ============================================
   Liste (gauche)
   ============================================ */
.mailbox-list {
    list-style: none;
    margin: 0;
    padding: 8px 0;
    overflow-y: auto;
    border-right: 1px solid rgba(var(--gold-rgb), 0.15);
    background: rgba(0, 0, 0, 0.18);
}
.mailbox-empty {
    list-style: none;
    padding: 24px 18px;
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}
.mailbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(var(--gold-rgb), 0.08);
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease;
    position: relative;
}
.mailbox-item:hover {
    background: rgba(var(--gold-rgb), 0.06);
}
.mailbox-item.is-selected {
    background: rgba(var(--gold-rgb), 0.12);
    border-left: 3px solid var(--gold);
    padding-left: 11px;
}
.mailbox-item.is-unread .mailbox-item-subject {
    color: var(--gold-text-warm);
    font-weight: 600;
}
.mailbox-item.is-claimed .mailbox-item-subject {
    color: var(--text-secondary-dark);
}
.mailbox-item.is-expired {
    opacity: 0.5;
}
.mailbox-item-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.6));
}
.mailbox-item-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.mailbox-item-subject {
    font-family: 'Roboto Condensed', sans-serif;
    font-size: 14px;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mailbox-item-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 11px;
    color: var(--text-secondary);
    font-family: 'Oswald', sans-serif;
}
.mailbox-item-type {
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--gold-ashes);
}
.mailbox-item-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--red);
    box-shadow: 0 0 6px rgba(var(--red-rgb), 0.6);
    flex-shrink: 0;
    animation: mailbox-dot-pulse 1.6s ease-in-out infinite;
}
@keyframes mailbox-dot-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.6; transform: scale(0.85); }
}

/* ============================================
   Detail (droite)
   ============================================ */
.mailbox-detail {
    padding: 18px 22px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.mailbox-detail-placeholder {
    margin: auto;
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
}
.mailbox-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(var(--gold-rgb), 0.18);
}
.mailbox-detail-subject {
    font-family: 'Cinzel', serif;
    font-size: 18px;
    color: var(--gold-text-warm);
    line-height: 1.3;
}
.mailbox-detail-date {
    font-family: 'Oswald', sans-serif;
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}
.mailbox-detail-body {
    font-family: 'Roboto Condensed', sans-serif;
    font-size: 14px;
    color: var(--text-card);
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* ============================================
   Rewards bloc
   ============================================ */
.mailbox-rewards {
    background: rgba(var(--gold-rgb), 0.05);
    border: 1px solid rgba(var(--gold-rgb), 0.22);
    border-radius: 8px;
    padding: 12px 14px;
}
.mailbox-rewards-title {
    font-family: 'Cinzel', serif;
    font-size: 13px;
    color: var(--gold-title);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.mailbox-rewards-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.mailbox-reward-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.mailbox-reward-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    flex-shrink: 0;
}
.mailbox-reward-label {
    font-family: 'Oswald', sans-serif;
    font-size: 14px;
    color: var(--text-main);
}

/* ============================================
   Tags & actions
   ============================================ */
.mailbox-detail-expires {
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
}
.mailbox-claimed-tag {
    font-size: 12px;
    color: var(--text-secondary-dark);
    font-style: italic;
}
.mailbox-expired-tag {
    font-size: 12px;
    color: var(--error-text, var(--red));
    font-style: italic;
}
.mailbox-detail-actions {
    margin-top: auto;
    padding-top: 10px;
    display: flex;
    justify-content: flex-end;
}

/* ============================================
   Responsive (mobile)
   ============================================ */
@media (max-width: 720px) {
    .mailbox-modal {
        width: 100vw;
        height: 100vh;
        border-radius: 0;
        border: none;
    }
    .mailbox-content {
        grid-template-columns: 1fr;
    }
    .mailbox-list {
        max-height: 40vh;
        border-right: none;
        border-bottom: 1px solid rgba(var(--gold-rgb), 0.15);
    }
}