/* LeLeTV v2 · 设备管理与邀请码管理面板（仅线上版有邀请码后端时出现，本地版不渲染）
   结构沿用 admin-panel.js / user-devices.js 生成的类名，颜色换成新色板 */

/* 面板模板里残留的几个工具类，只在这两个容器内生效 */
:is(#userDeviceContainer, #inviteAdminContainer) .text-center { text-align: center; }
:is(#userDeviceContainer, #inviteAdminContainer) .text-sm { font-size: 14px; }
:is(#userDeviceContainer, #inviteAdminContainer) .text-xs { font-size: 12px; }
:is(#userDeviceContainer, #inviteAdminContainer) .text-gray-500 { color: var(--v2-t3); }
:is(#userDeviceContainer, #inviteAdminContainer) .text-gray-600 { color: #6B6B74; }
:is(#userDeviceContainer, #inviteAdminContainer) .py-2 { padding-block: 8px; }
:is(#userDeviceContainer, #inviteAdminContainer) .py-4 { padding-block: 16px; }
:is(#userDeviceContainer, #inviteAdminContainer) .truncate { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
:is(#userDeviceContainer, #inviteAdminContainer) .w-5 { width: 20px; }
:is(#userDeviceContainer, #inviteAdminContainer) .h-5 { height: 20px; }

/* ====== 管理员密码弹窗 ====== */
#adminPasswordModal {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* ====== 邀请码管理面板 ====== */

/* Stats grid */
.invite-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}
.invite-stat-card {
    background: var(--v2-surface);
    border: 1px solid var(--v2-surface-2);
    border-radius: 0.5rem;
    padding: 0.5rem;
    text-align: center;
}
.invite-stat-value {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.3;
}
.invite-stat-label {
    font-size: 0.65rem;
    color: var(--v2-t3);
    margin-top: 0.1rem;
}

/* Invite code list */
.invite-code-list {
    max-height: 24rem;
    overflow-y: auto;
}
.invite-code-list::-webkit-scrollbar {
    width: 4px;
}
.invite-code-list::-webkit-scrollbar-track {
    background: transparent;
}
.invite-code-list::-webkit-scrollbar-thumb {
    background: var(--v2-line-2);
    border-radius: 2px;
}

/* Invite code card */
.invite-card {
    background: var(--v2-surface);
    border: 1px solid var(--v2-surface-2);
    border-radius: 0.5rem;
    padding: 0.65rem 0.75rem;
    margin-bottom: 0.4rem;
    transition: border-color 0.2s;
}
.invite-card:hover {
    border-color: var(--v2-line-2);
}
.invite-card-idle {
    opacity: 0.6;
}
.invite-recent-dot {
    display: inline-block;
    font-size: 0.45rem;
    vertical-align: middle;
    margin-right: 0.1rem;
    line-height: 1;
}
.invite-device-recent {
    background: rgba(34,197,94,0.04);
    border-radius: 0.25rem;
}
.invite-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
}
.invite-card-top > div:first-child {
    min-width: 0;
    flex: 1;
}
.invite-code-text {
    color: var(--color-primary-400);
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    letter-spacing: 0.05em;
    transition: color 0.15s;
}
.invite-code-text:hover {
    color: var(--color-primary);
}
.invite-remark-text {
    color: var(--color-primary-400);
    font-size: 0.8rem;
    opacity: 0.75;
}

/* Card meta row */
.invite-card-meta {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.72rem;
    color: var(--v2-t3);
    margin-top: 0.3rem;
    flex-wrap: wrap;
}

/* Status badge */
.invite-status-badge {
    font-size: 0.63rem;
    padding: 0.12rem 0.35rem;
    border-radius: 0.25rem;
    font-weight: 600;
    white-space: nowrap;
}
.invite-status-active {
    background: rgba(34,197,94,0.15);
    color: #22c55e;
}
.invite-status-disabled {
    background: rgba(239,68,68,0.15);
    color: #ef4444;
}

/* Unified action buttons */
.invite-action-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--v2-line-2);
    color: var(--v2-t2);
    cursor: pointer;
    font-size: 0.68rem;
    padding: 0.18rem 0.4rem;
    border-radius: 0.3rem;
    transition: all 0.2s;
    white-space: nowrap;
}
.invite-action-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb),0.1);
}
.invite-action-btn-danger:hover {
    border-color: #ef4444;
    color: #ef4444;
    background: rgba(239,68,68,0.1);
}

/* Header action buttons (generate/refresh/logout) */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.header-btn {
    background: none;
    border: 1px solid var(--v2-line-2);
    color: var(--v2-t2);
    width: 1.7rem;
    height: 1.7rem;
    border-radius: 0.35rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    transition: all 0.2s;
}
.header-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(var(--color-primary-rgb),0.1);
}
@keyframes header-btn-flash {
    0% { border-color: var(--color-primary); color: var(--color-primary); background: rgba(var(--color-primary-rgb),0.2); }
    100% { border-color: var(--v2-line-2); color: var(--v2-t2); background: none; }
}
.header-btn:focus {
    outline: none;
}
.header-btn.refreshing {
    animation: header-btn-flash 0.4s ease-out;
    pointer-events: none;
}
.gen-btn {
    background: rgba(var(--color-primary-rgb),0.15);
    border: 1px solid rgba(var(--color-primary-rgb),0.3);
    color: var(--color-primary);
    padding: 0.25rem 0.55rem;
    border-radius: 0.35rem;
    cursor: pointer;
    font-size: 0.72rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.15rem;
    transition: all 0.2s;
    white-space: nowrap;
}
.gen-btn:hover {
    background: rgba(var(--color-primary-rgb),0.25);
    border-color: var(--color-primary);
}

/* Device list in card */
.invite-devices {
    margin-top: 0.4rem;
    padding-left: 0.5rem;
    border-left: 2px solid var(--v2-line-2);
}
.invite-device-toggle {
    color: var(--v2-t3);
    font-size: 0.68rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    margin-top: 0.3rem;
    transition: color 0.15s;
}
.invite-device-toggle:hover {
    color: var(--v2-t2);
}
.invite-device-toggle::before {
    content: '\25B6 ';
    font-size: 0.55rem;
}
details[open] .invite-device-toggle::before {
    content: '\25BC ';
    font-size: 0.55rem;
}
.invite-device-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.25rem 0;
    font-size: 0.72rem;
    color: var(--v2-t2);
}
.invite-device-item:not(:last-child) {
    border-bottom: 1px solid var(--v2-surface-2);
}
.invite-device-name {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    min-width: 0;
    flex: 1;
}
.invite-name-editable {
    cursor: pointer;
    border-bottom: 1px dashed transparent;
    transition: border-color 0.2s;
}
.invite-name-editable:hover {
    border-bottom-color: var(--color-primary);
}
.invite-rename-icon {
    font-size: 0.65rem;
    color: var(--color-primary);
    opacity: 0.6;
    cursor: pointer;
    transition: opacity 0.2s;
}
.invite-name-editable:hover .invite-rename-icon {
    opacity: 1;
}
.invite-name-input {
    background: #1a1a2e;
    border: 1px solid var(--color-primary);
    color: var(--v2-t1);
    border-radius: 0.25rem;
    padding: 0.1rem 0.3rem;
    font-size: 0.82rem;
    width: 100%;
    outline: none;
}

/* Generate modal */
.gen-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 200;
    align-items: center;
    justify-content: center;
}
.gen-modal-overlay.show {
    display: flex;
}
.gen-modal-box {
    background: var(--v2-surface);
    border: 1px solid var(--v2-line-2);
    border-radius: 0.75rem;
    padding: 1.25rem;
    width: 90%;
    max-width: 340px;
}
.gen-modal-title {
    color: #f3f4f6;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.gen-modal-input {
    width: 100%;
    background: var(--v2-bg-raised);
    border: 1px solid var(--v2-line-2);
    color: #fff;
    padding: 0.55rem 0.7rem;
    border-radius: 0.5rem;
    font-size: 0.8rem;
    outline: none;
    transition: border-color 0.2s;
    box-sizing: border-box;
}
.gen-modal-input:focus {
    border-color: var(--color-primary);
}
.gen-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1rem;
}
.gen-modal-btn {
    padding: 0.35rem 0.9rem;
    border-radius: 0.35rem;
    font-size: 0.78rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--v2-line-2);
    background: transparent;
    color: var(--v2-t2);
    transition: all 0.2s;
}
.gen-modal-btn:hover {
    border-color: var(--v2-line-3);
    color: #fff;
}
.gen-modal-btn-primary {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.gen-modal-btn-primary:hover {
    background: var(--color-primary-600);
}

/* Responsive */
@media (max-width: 639px) {
    .invite-card-top {
        flex-wrap: wrap;
    }
    .invite-card-actions {
        width: 100%;
        justify-content: flex-start;
        margin-top: 0.3rem;
        padding-top: 0.35rem;
        border-top: 1px solid var(--v2-surface-2);
    }
    .invite-stat-value {
        font-size: 1rem;
    }
    .invite-action-btn {
        font-size: 0.63rem;
        padding: 0.15rem 0.3rem;
    }
    .invite-card-meta {
        font-size: 0.65rem;
        gap: 0.4rem;
    }
}
@media (max-width: 399px) {
    .invite-card {
        padding: 0.5rem;
    }
    .invite-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .header-actions {
        gap: 0.2rem;
    }
    .gen-btn {
        font-size: 0.65rem;
        padding: 0.2rem 0.4rem;
    }
}