/* Admin — E-posta logları (posta kutusu) */

.mailbox-page {
    max-width: 1440px;
    height: calc(100vh - 120px);
    min-height: 520px;
    display: flex;
    flex-direction: column;
}

.mailbox-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
    padding: 14px 16px;
    margin-bottom: 16px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.mailbox-filters label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-4);
}

.mailbox-filters .form-input {
    min-width: 140px;
}

.mailbox-layout {
    display: grid;
    grid-template-columns: minmax(300px, 380px) 1fr;
    gap: 0;
    flex: 1;
    min-height: 0;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

@media (max-width: 960px) {
    .mailbox-layout {
        grid-template-columns: 1fr;
        grid-template-rows: 240px 1fr;
    }
}

.mailbox-list-pane {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
    min-height: 0;
    background: var(--bg-1);
}

.mailbox-list-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 12px;
    color: var(--text-3);
}

.mailbox-list {
    flex: 1;
    overflow-y: auto;
}

.mailbox-item {
    display: grid;
    grid-template-columns: 40px 1fr auto;
    gap: 10px;
    align-items: start;
    width: 100%;
    padding: 12px 14px;
    border: none;
    border-bottom: 1px solid var(--border-subtle);
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-family: var(--font);
    transition: background var(--transition);
}

.mailbox-item:hover {
    background: var(--bg-hover);
}

.mailbox-item.is-selected {
    background: var(--accent-dim);
    border-left: 3px solid var(--accent);
    padding-left: 11px;
}

.mailbox-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 15px;
    color: var(--accent);
    background: var(--accent-dim);
    flex-shrink: 0;
}

.mailbox-item--failed .mailbox-avatar {
    color: var(--red);
    background: var(--red-dim);
}

.mailbox-item-body {
    min-width: 0;
}

.mailbox-item-from {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-0);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mailbox-item-subject {
    font-size: 12px;
    color: var(--text-2);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.mailbox-item-meta {
    font-size: 11px;
    color: var(--text-4);
    margin-top: 4px;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.mailbox-item-date {
    font-size: 11px;
    color: var(--text-4);
    white-space: nowrap;
    padding-top: 2px;
}

.mailbox-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 4px;
}

.mailbox-status-dot--sent { background: var(--accent); }
.mailbox-status-dot--failed { background: var(--red); }
.mailbox-status-dot--skipped { background: var(--text-4); }

.mailbox-preview-pane {
    display: flex;
    flex-direction: column;
    min-height: 0;
    background: var(--bg-2);
}

.mailbox-preview-empty {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--text-4);
    padding: 32px;
}

.mailbox-preview-empty .admin-icon svg {
    width: 48px;
    height: 48px;
    opacity: 0.35;
}

.mailbox-preview-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-3);
}

.mailbox-preview-subject {
    font-family: var(--display);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-0);
    margin: 0 0 12px;
    line-height: 1.3;
}

.mailbox-preview-meta-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px 12px;
    font-size: 12px;
}

.mailbox-preview-meta-grid dt {
    color: var(--text-4);
    font-weight: 600;
}

.mailbox-preview-meta-grid dd {
    margin: 0;
    color: var(--text-2);
    word-break: break-word;
}

.mailbox-preview-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-subtle);
    background: var(--bg-1);
}

.mailbox-view-tab {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: transparent;
    color: var(--text-3);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
}

.mailbox-view-tab.is-active {
    border-color: var(--accent-border);
    background: var(--accent-dim);
    color: var(--accent);
}

.mailbox-preview-body {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.mail-preview-frame {
    flex: 1;
    width: 100%;
    min-height: 360px;
    border: none;
    background: #f4f4f5;
}

.mail-preview-plain {
    flex: 1;
    overflow: auto;
    padding: 20px 24px;
    margin: 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-1);
    white-space: pre-wrap;
    font-family: var(--font);
}

.mail-preview-source {
    flex: 1;
    overflow: auto;
    margin: 0;
    padding: 16px;
    font-size: 11px;
    line-height: 1.45;
    font-family: ui-monospace, Consolas, monospace;
    color: var(--text-2);
    background: var(--bg-0);
    white-space: pre-wrap;
    word-break: break-word;
}

.mailbox-pager {
    display: flex;
    gap: 8px;
    padding: 10px 14px;
    border-top: 1px solid var(--border-subtle);
}

.mailbox-error-banner {
    padding: 10px 16px;
    background: var(--red-dim);
    border-bottom: 1px solid rgba(251, 113, 133, 0.3);
    color: var(--red);
    font-size: 12px;
}