.cloud-page {
    max-width: 1400px;
}

.back-btn {
    display: none;
    align-items: center;
    gap: 8px;
    width: fit-content;
    margin-bottom: 20px;
    padding: 10px 16px;
    color: var(--main_text_color);
    background: var(--item_bg_color);
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(2, 6, 23, 0.12);
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
    cursor: pointer;
    font: inherit;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.can-go-back .back-btn {
    display: flex;
}

.back-btn:hover {
    background: var(--item_hover_color);
    transform: translateX(-4px);
}

.back-btn svg {
    width: 20px;
    height: 20px;
}

.cloud-header {
    margin: 30px 0 18px;
    padding: 26px 28px;
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 8px;
    background:
        linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(52, 211, 153, 0.12)),
        var(--item_bg_color);
    box-shadow: var(--surface_shadow, 0 18px 45px rgba(2, 6, 23, 0.18));
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
}

.cloud-title {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--main_text_color);
    font-size: 38px;
    font-weight: 800;
}

.cloud-title svg {
    width: 32px;
    height: 32px;
}

.cloud-description,
.panel-heading p,
.upload-message {
    color: var(--item_left_text_color);
}

.cloud-auth-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.auth-state {
    display: inline-flex;
    min-height: 34px;
    align-items: center;
    padding: 0 12px;
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 999px;
    color: var(--main_text_color);
    background: rgba(255, 255, 255, 0.07);
    font-size: 13px;
    font-weight: 700;
}

.cloud-panel {
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 8px;
    background: var(--item_bg_color);
    box-shadow: var(--surface_shadow, 0 18px 45px rgba(2, 6, 23, 0.16));
    backdrop-filter: blur(var(--card_filter));
    -webkit-backdrop-filter: blur(var(--card_filter));
}

.storage-panel {
    padding: 24px;
}

.panel-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 20px;
}

.panel-heading h2 {
    margin-bottom: 6px;
    color: var(--item_left_title_color);
    font-size: 24px;
}

.panel-heading p {
    font-size: 14px;
    line-height: 1.6;
}

.panel-badge {
    padding: 6px 11px;
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 999px;
    background: var(--accent_soft_color, rgba(249, 115, 22, 0.16));
    color: var(--main_text_color);
    font-size: 12px;
    font-weight: 700;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 15px;
}

.form-grid label,
.file-drop {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-grid span {
    color: var(--item_left_title_color);
    font-size: 14px;
    font-weight: 700;
}

.full-row {
    grid-column: 1 / -1;
}

input,
select,
textarea {
    width: 100%;
    min-height: 43px;
    padding: 11px 12px;
    color: var(--main_text_color);
    background: rgba(15, 23, 42, 0.34);
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.14));
    border-radius: 8px;
    font: inherit;
    outline: none;
}

textarea {
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--accent_color, #f97316);
}

.file-drop {
    align-items: center;
    justify-content: center;
    min-height: 150px;
    margin-top: 18px;
    padding: 24px;
    text-align: center;
    border: 1px dashed rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.24);
    cursor: pointer;
}

.file-drop input {
    display: none;
}

.file-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent_soft_color, rgba(249, 115, 22, 0.16));
    color: var(--accent_color, #f97316);
    font-size: 28px;
    font-weight: 700;
}

.file-drop small {
    color: var(--item_left_text_color);
}

.cloud-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 18px;
}

.primary-btn,
.ghost-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 0 16px;
    border-radius: 8px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.primary-btn {
    color: #ffffff;
    background: var(--accent_color, #f97316);
    border: 1px solid var(--accent_color, #f97316);
}

.ghost-btn {
    color: var(--main_text_color);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    text-decoration: none;
}

.compact {
    min-height: 34px;
}

.primary-btn:hover,
.ghost-btn:hover {
    transform: translateY(-2px);
}

.upload-message {
    min-height: 22px;
    margin-top: 12px;
    font-size: 14px;
}

.config-list {
    display: grid;
    gap: 12px;
}

.config-list div,
.storage-item {
    padding: 14px;
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.22);
}

.config-list span {
    display: block;
    margin-bottom: 5px;
    color: var(--item_left_text_color);
    font-size: 12px;
}

.storage-panel {
    margin-top: 24px;
}

.storage-list {
    display: grid;
    gap: 14px;
}

.storage-empty {
    padding: 28px;
    text-align: center;
    color: var(--item_left_text_color);
    border: 1px dashed rgba(255, 255, 255, 0.22);
    border-radius: 8px;
}

.storage-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 16px;
}

.storage-title-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.storage-title-row h3 {
    margin-bottom: 0;
}

.storage-type {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--accent_soft_color, rgba(249, 115, 22, 0.16));
    color: var(--accent_color, #f97316);
    font-size: 12px;
    font-weight: 700;
}

.storage-item h3 {
    margin-bottom: 6px;
    color: var(--item_left_title_color);
    font-size: 18px;
}

.storage-meta,
.storage-desc {
    color: var(--item_left_text_color);
    font-size: 14px;
    line-height: 1.6;
}

.storage-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.storage-tags span,
.storage-state {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--left_tag_item);
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.1));
    color: var(--main_text_color);
    font-size: 12px;
}

.storage-title-link {
    color: var(--accent_color, #f97316);
    font-weight: 700;
}

.storage-title-link:hover {
    text-decoration: underline;
}

.storage-actions {
    display: flex;
    min-width: 250px;
    flex-direction: row;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-wrap: wrap;
}

.download-item {
    color: #ffffff;
    background: rgba(14, 165, 233, 0.26);
    border-color: rgba(125, 211, 252, 0.38);
}

.is-cloud-admin .auth-state {
    color: #dcfce7;
    background: rgba(34, 197, 94, 0.16);
    border-color: rgba(134, 239, 172, 0.32);
}

.danger-btn {
    min-height: 34px;
    padding: 0 14px;
    color: #ffffff;
    background: rgba(244, 63, 94, 0.78);
    border: 1px solid rgba(251, 113, 133, 0.5);
    border-radius: 8px;
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
}

.upload-modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 22px;
    background: rgba(2, 6, 23, 0.62);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.upload-modal.active {
    display: flex;
}

.upload-modal-main {
    position: relative;
    width: min(880px, 100%);
    max-height: calc(100vh - 44px);
    overflow: auto;
    padding: 26px;
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.94);
    box-shadow: var(--surface_shadow_hover, 0 22px 55px rgba(2, 6, 23, 0.34));
}

.auth-modal-main {
    width: min(520px, 100%);
}

.modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 34px;
    height: 34px;
    color: var(--main_text_color);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 8px;
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
}

.upload-type-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 20px;
}

.type-tab {
    min-height: 42px;
    color: var(--main_text_color);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--surface_border_color, rgba(255, 255, 255, 0.12));
    border-radius: 8px;
    cursor: pointer;
    font: inherit;
    font-weight: 700;
}

.type-tab.active {
    color: #ffffff;
    background: var(--accent_color, #f97316);
    border-color: var(--accent_color, #f97316);
}

.upload-form-section {
    display: none;
}

.upload-form-section.active {
    display: grid;
}

.admin-login-form {
    display: grid;
    gap: 15px;
}

.admin-login-form label {
    display: grid;
    gap: 8px;
}

.admin-login-form span {
    color: var(--item_left_title_color);
    font-size: 14px;
    font-weight: 700;
}

@media (max-width: 900px) {
}

@media (max-width: 800px) {
    .back-btn,
    .cloud-header,
    .cloud-panel,
    .upload-modal {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    .upload-modal {
        background: rgba(2, 6, 23, 0.78);
    }

    .upload-modal-main {
        box-shadow: 0 12px 30px rgba(2, 6, 23, 0.26);
    }

    .cloud-header,
    .storage-panel {
        padding: 22px 20px;
    }

    .cloud-title {
        font-size: 28px;
    }

    .panel-heading,
    .storage-item {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .storage-actions {
        align-items: flex-start;
        justify-content: flex-start;
        min-width: 0;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .upload-type-tabs {
        grid-template-columns: 1fr;
    }
}

@media (hover: none), (pointer: coarse) {
    .back-btn:hover,
    .primary-btn:hover,
    .ghost-btn:hover {
        transform: none;
    }
}