.octap-style-library,
.osl-modal,
.osl-form-overlay,
.osl-context-menu {
    --osl-bg: var(--octap-surface-deep, #090b0e);
    --osl-panel: var(--octap-modal-panel, #11161c);
    --osl-panel-strong: var(--octap-modal-panel-strong, #151b23);
    --osl-card: var(--octap-control-solid-bg, #171d24);
    --osl-card-hover: var(--octap-control-solid-hover-bg, #1c242d);
    --osl-control-bg: var(--octap-control-solid-bg, #171d24);
    --osl-control-hover-bg: var(--octap-control-solid-hover-bg, #1c242d);
    --osl-control-border: var(--octap-action-border, rgba(145, 157, 176, 0.22));
    --osl-control-text: var(--octap-muted, rgba(238, 244, 252, 0.84));
    --osl-control-text-strong: var(--octap-text, #f8fafc);
    --osl-active-bg: var(--octap-control-solid-active-bg, #2a2117);
    --osl-active-border: var(--octap-action-active-border, rgba(255, 168, 79, 0.52));
    --osl-active-text: var(--octap-accent-text, #ffe8bd);
    --osl-danger-bg: var(--octap-control-solid-danger-bg, #2a1719);
    --osl-danger-border: var(--octap-danger-line, rgba(248, 113, 113, 0.34));
    --osl-danger-text: var(--octap-danger-text, #ffc2c2);
    --osl-overlay-bg: var(--octap-modal-backdrop, #05080d);
    --osl-shadow: var(--octap-shadow-floating, 0 18px 46px rgba(0, 0, 0, 0.42));
}

.octap-style-library {
    width: 100%;
    height: 100%;
    color: var(--text-primary, var(--octap-text, #f4f7fb));
    background: var(--osl-bg);
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.osl-inline-head,
.osl-modal-head,
.osl-modal-filters,
.osl-form-head,
.osl-form-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.osl-inline-head {
    padding: 9px 10px 7px;
    gap: 7px;
}

.osl-kind-tabs,
.osl-collection-tabs,
.osl-modal-tabs,
.osl-category-row {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}

.osl-kind-tabs {
    flex: 1;
}

.osl-inline-head .osl-search {
    flex: 1 1 auto;
    min-width: 0;
    height: 28px;
    margin: 0;
    border-radius: 7px;
    padding: 0 8px;
    gap: 6px;
}

.osl-kind-dropdown {
    position: relative;
    flex: 0 0 66px;
    min-width: 0;
    height: 26px;
}

.osl-kind-trigger {
    width: 100%;
    height: 100%;
    border: 1px solid var(--osl-control-border);
    border-radius: 6px;
    background: var(--osl-control-bg);
    color: var(--osl-control-text);
    font: inherit;
    font-size: 10.5px;
    outline: 0;
    padding: 0 6px 0 7px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5px;
    cursor: pointer;
}

.osl-kind-trigger svg {
    width: 12px;
    height: 12px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    flex: 0 0 auto;
    opacity: 0.72;
}

.osl-kind-trigger:hover,
.osl-kind-trigger:focus {
    border-color: var(--osl-active-border);
    background: var(--osl-control-hover-bg);
}

.osl-kind-menu {
    position: absolute;
    z-index: 45;
    left: 0;
    top: calc(100% + 3px);
    width: 100%;
    padding: 3px;
    border: 1px solid var(--osl-control-border);
    border-radius: 6px;
    background: var(--osl-panel);
    box-shadow: var(--osl-shadow);
}

.osl-kind-menu button {
    width: 100%;
    height: 22px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: var(--osl-control-text);
    font: inherit;
    font-size: 10.5px;
    text-align: left;
    padding: 0 7px;
    cursor: pointer;
}

.osl-kind-menu button:hover,
.osl-kind-menu button.is-active {
    background: var(--osl-active-bg);
    color: var(--osl-active-text);
}

.osl-modal-kind-dropdown {
    flex: 0 0 70px;
    height: 28px;
}

.osl-modal-kind-dropdown .osl-kind-trigger {
    border-radius: 6px;
}

.osl-kind-tab,
.osl-collection-tab,
.osl-category-tab,
.osl-primary-btn,
.osl-secondary-btn,
.osl-ghost-btn,
.osl-danger-btn,
.osl-icon-btn {
    border: 1px solid var(--osl-control-border);
    background: var(--osl-control-bg);
    color: var(--osl-control-text);
    font: inherit;
    height: 26px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    cursor: pointer;
    transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
    min-width: 0;
    white-space: nowrap;
}

.osl-kind-tab {
    flex: 1 1 0;
    padding: 0 5px;
    font-size: 11px;
}

.osl-kind-tab svg,
.osl-icon-btn svg,
.osl-secondary-btn svg,
.osl-danger-btn svg {
    width: 13px;
    height: 13px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    flex: 0 0 auto;
}

.osl-favorite svg,
.osl-favorite svg path {
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
}

.osl-favorite.is-active svg,
.osl-favorite.is-active svg path,
.osl-secondary-btn.is-active svg,
.osl-secondary-btn.is-active svg path {
    fill: none;
}

.osl-kind-tab:hover,
.osl-collection-tab:hover,
.osl-category-tab:hover,
.osl-secondary-btn:hover,
.osl-ghost-btn:hover,
.osl-icon-btn:hover {
    background: var(--osl-control-hover-bg);
    border-color: var(--osl-active-border);
    color: var(--osl-control-text-strong);
}

.osl-kind-tab.is-active,
.osl-collection-tab.is-active,
.osl-category-tab.is-active {
    background: var(--osl-active-bg);
    border-color: var(--osl-active-border);
    color: var(--osl-active-text);
}

.osl-icon-btn {
    width: 32px;
    padding: 0;
    flex: 0 0 auto;
}

.osl-inline-head .osl-icon-btn,
.osl-inline-head .osl-secondary-btn {
    height: 28px;
}

.osl-inline-new-btn {
    padding: 0 8px;
    font-size: 11px;
}

.osl-primary-btn {
    padding: 0 10px;
    background: var(--osl-active-bg);
    border-color: var(--osl-active-border);
    color: var(--osl-active-text);
    font-weight: 650;
}

.osl-primary-btn:hover {
    background: var(--osl-active-bg);
    border-color: var(--octap-accent-mid, var(--osl-active-border));
}

.osl-secondary-btn,
.osl-danger-btn {
    padding: 0 10px;
}

.osl-danger-btn {
    color: var(--osl-danger-text);
    border-color: var(--osl-danger-border);
    background: var(--osl-danger-bg);
}

.osl-ghost-btn {
    height: 22px;
    padding: 0 7px;
    font-size: 11px;
}

.osl-search,
.osl-modal-search {
    height: 30px;
    margin: 0 10px 7px;
    border: 1px solid var(--osl-control-border);
    background: var(--osl-control-bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(226, 232, 240, 0.62);
    padding: 0 10px;
}

.osl-modal-search {
    margin: 0;
    flex: 1 1 auto;
    max-width: none;
}

.osl-search svg,
.osl-modal-search svg {
    width: 15px;
    height: 15px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    flex: 0 0 auto;
}

.osl-search input,
.osl-modal-search input,
.osl-form-field input,
.osl-form-field textarea,
.osl-form-field select {
    min-width: 0;
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: inherit;
    font: inherit;
}

.osl-form-field input,
.osl-form-field textarea,
.osl-form-field select {
    min-height: 34px;
    border: 1px solid var(--osl-control-border);
    background: var(--osl-control-bg);
    border-radius: 7px;
    padding: 8px 10px;
    resize: vertical;
    color-scheme: dark;
}

.osl-form-field input:focus,
.osl-form-field textarea:focus {
    border-color: var(--osl-active-border);
    background: var(--osl-control-bg);
    box-shadow: inset 0 0 0 1px var(--osl-active-border);
}

.osl-form-kind-segment {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
}

.osl-form-kind-segment button {
    height: 32px;
    border: 1px solid var(--osl-control-border);
    border-radius: 7px;
    background: var(--osl-control-bg);
    color: var(--osl-control-text);
    font: inherit;
    cursor: pointer;
}

.osl-form-kind-segment button:hover {
    background: var(--osl-control-hover-bg);
}

.osl-form-kind-segment button.is-active {
    border-color: var(--osl-active-border);
    background: var(--osl-active-bg);
    color: var(--osl-active-text);
    font-weight: 650;
}

.osl-form-field select {
    appearance: none;
    background-color: var(--osl-control-bg);
    background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4 6l4 4 4-4' fill='none' stroke='%23cbd5e1' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 16px 16px;
    padding-right: 30px;
}

.osl-form-field select option {
    background: var(--osl-panel);
    color: var(--osl-control-text-strong);
}

.osl-collection-tabs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 5px;
    padding: 0 10px 8px;
    overflow: visible;
}

.osl-collection-tabs .osl-collection-tab {
    width: 100%;
    min-width: 0;
    padding: 0 4px;
}

.osl-collection-tab,
.osl-category-tab {
    height: 24px;
    padding: 0 8px;
    font-size: 11px;
    flex: 0 0 auto;
}

.osl-inline-grid {
    padding: 0 10px 10px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: max-content;
    align-content: start;
    gap: 8px;
    overflow-y: auto;
    min-height: 0;
    flex: 1 1 auto;
}

.osl-card {
    position: relative;
    min-width: 0;
    border: 1px solid var(--osl-control-border);
    background: var(--osl-card);
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    outline: none;
    align-self: start;
}

.osl-card:hover,
.osl-card:focus-visible,
.osl-card.is-selected {
    border-color: var(--osl-active-border);
    background: var(--osl-card-hover);
}

.osl-thumb {
    position: relative;
    aspect-ratio: 4 / 3;
    min-height: 84px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    overflow: hidden;
}

.osl-modal-grid .osl-thumb {
    min-height: 160px;
}

.osl-detail .osl-thumb {
    aspect-ratio: 16 / 10;
    min-height: 180px;
    border-radius: 8px;
}

.osl-thumb::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.28);
}

.osl-thumb.has-cover::before {
    background: rgba(0, 0, 0, 0.3);
}

.osl-thumb-ice {
    background-color: #4f9bb2;
}

.osl-thumb-rose {
    background-color: #b65d7d;
}

.osl-thumb-violet {
    background-color: #6656c7;
}

.osl-thumb-moss {
    background-color: #5f8f63;
}

.osl-thumb-amber {
    background-color: #c47b07;
}

.osl-thumb-cyan {
    background-color: #1593aa;
}

.osl-thumb-plum {
    background-color: #9b1ca8;
}

.osl-thumb-slate {
    background-color: #526176;
}

.osl-thumb-custom {
    background-color: #2563a5;
}

.osl-kind-badge,
.osl-thumb-mark {
    position: relative;
    z-index: 1;
}

.osl-kind-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    height: 18px;
    padding: 0 6px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    background: var(--osl-panel-strong);
    color: #fff;
    font-size: 10px;
}

.osl-thumb-mark {
    padding: 0 8px 8px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    font-weight: 800;
    text-shadow: none;
    overflow-wrap: anywhere;
}

.osl-favorite {
    position: absolute;
    top: 7px;
    right: 7px;
    z-index: 2;
    width: 23px;
    height: 23px;
    border: 0;
    border-radius: 999px;
    background: var(--osl-panel-strong);
    color: rgba(255, 255, 255, 0.84);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.osl-favorite.is-active {
    color: #fbbf24;
    background: var(--osl-control-bg);
}

.osl-favorite svg {
    width: 13px;
    height: 13px;
}

.osl-card-main {
    min-width: 0;
    padding: 7px;
}

.osl-card-title {
    font-size: 11px;
    line-height: 1.35;
    color: rgba(255, 255, 255, 0.94);
    font-weight: 650;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.osl-tag-row {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    min-height: 20px;
}

.osl-card-main .osl-tag-row {
    margin-top: 6px;
}

.osl-card-quick {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 24px;
    grid-auto-flow: column;
    grid-auto-columns: 24px;
    align-items: center;
    gap: 5px;
    margin-top: 7px;
}

.osl-card-quick .osl-ghost-btn {
    height: 22px;
    min-width: 0;
}

.osl-card-quick .osl-icon-btn {
    width: 24px;
    height: 22px;
}

.osl-tag {
    max-width: 100%;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    background: var(--osl-panel-strong);
    color: rgba(226, 232, 240, 0.76);
    font-size: 10px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.osl-card-actions {
    padding: 7px;
    margin-top: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}

.osl-card-actions .osl-ghost-btn {
    flex: 1;
}

.osl-card-actions .osl-icon-btn {
    width: 25px;
    height: 22px;
}

.osl-empty {
    grid-column: 1 / -1;
    min-height: 128px;
    border: 1px dashed var(--osl-control-border);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 6px;
    padding: 16px;
    color: rgba(203, 213, 225, 0.72);
}

.osl-empty strong {
    color: rgba(255, 255, 255, 0.88);
}

.osl-empty span {
    font-size: 12px;
    line-height: 1.5;
}

.osl-modal,
.osl-form-overlay {
    position: fixed;
    inset: 0;
    z-index: 2200;
    background: var(--osl-overlay-bg);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px;
}

.osl-form-overlay {
    z-index: 2600;
}

.osl-modal.hidden,
.osl-form-overlay.hidden {
    display: none;
}

.osl-modal-shell {
    width: min(1380px, calc(100vw - 56px));
    height: min(820px, calc(100vh - 56px));
    min-height: 540px;
    border: 1px solid var(--osl-control-border);
    border-radius: 10px;
    background: var(--osl-panel);
    box-shadow: var(--osl-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    color: var(--osl-control-text-strong);
}

.osl-modal-head {
    padding: 14px 16px;
    border-bottom: 1px solid var(--osl-control-border);
    background: var(--osl-panel);
}

.osl-modal-tabs {
    flex: 0 0 auto;
    background: var(--osl-control-bg);
    border-radius: 9px;
    padding: 4px;
}

.osl-modal-head > .osl-icon-btn:last-child {
    margin-left: 0;
}

.osl-modal-tabs .osl-collection-tab {
    height: 32px;
    border-color: transparent;
    background: transparent;
}

.osl-modal-tabs .osl-collection-tab.is-active {
    background: var(--osl-active-bg);
    border-color: var(--osl-active-border);
    color: var(--osl-active-text);
}

.osl-modal-filters {
    padding: 12px 16px;
    align-items: center;
    border-bottom: 1px solid var(--osl-control-border);
    background: var(--osl-panel);
}

.osl-category-row {
    flex: 1;
    overflow-x: auto;
    padding-bottom: 2px;
}

.osl-modal-body {
    min-height: 0;
    flex: 1;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    background: var(--osl-panel);
}

.osl-modal-grid {
    min-height: 0;
    overflow-y: auto;
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    align-content: start;
    gap: 14px;
}

.osl-card.is-dragging {
    opacity: 0.55;
}

.osl-card.is-drop-target {
    border-color: var(--osl-active-border);
    background: var(--osl-active-bg);
}

.osl-context-menu {
    position: fixed;
    z-index: 2400;
    min-width: 154px;
    padding: 6px;
    border: 1px solid var(--osl-control-border);
    border-radius: 8px;
    background: var(--osl-panel);
    box-shadow: var(--osl-shadow);
    display: grid;
    gap: 2px;
}

.osl-context-menu button {
    height: 30px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--osl-control-text);
    text-align: left;
    padding: 0 9px;
    font: inherit;
    font-size: 12px;
    cursor: pointer;
}

.osl-context-menu button:hover {
    background: var(--osl-control-hover-bg);
    color: var(--osl-control-text-strong);
}

.osl-context-menu button.is-danger {
    color: var(--osl-danger-text);
}

.osl-context-menu button:disabled,
.osl-context-menu button:disabled:hover {
    cursor: default;
    opacity: 0.42;
    background: transparent;
    color: rgba(148, 163, 184, 0.74);
}

.osl-context-divider {
    height: 1px;
    margin: 3px 4px;
    background: var(--osl-control-border);
}

.osl-detail {
    min-width: 0;
    border-left: 1px solid var(--osl-control-border);
    background: var(--osl-panel-strong);
    padding: 16px;
    overflow-y: auto;
}

.osl-detail-body {
    padding-top: 14px;
}

.osl-detail-kicker {
    color: rgba(251, 191, 36, 0.86);
    font-size: 12px;
    font-weight: 700;
}

.osl-detail-title {
    margin: 6px 0 0;
    color: #ffffff;
    font-size: 20px;
    line-height: 1.25;
}

.osl-detail-desc {
    margin: 9px 0 12px;
    color: rgba(226, 232, 240, 0.74);
    font-size: 13px;
    line-height: 1.6;
}

.osl-prompt-block {
    margin-top: 14px;
    border: 1px solid var(--osl-control-border);
    background: var(--osl-control-bg);
    border-radius: 8px;
    padding: 12px;
}

.osl-prompt-block span {
    display: block;
    color: rgba(251, 191, 36, 0.82);
    font-size: 12px;
    margin-bottom: 6px;
}

.osl-prompt-block p {
    margin: 0;
    color: rgba(248, 250, 252, 0.88);
    font-size: 13px;
    line-height: 1.65;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.osl-detail-actions {
    margin-top: 14px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.osl-detail-actions .osl-primary-btn {
    flex: 1 1 100%;
}

.osl-form-card {
    width: min(520px, calc(100vw - 36px));
    max-height: calc(100vh - 56px);
    border: 1px solid var(--osl-control-border);
    border-radius: 11px;
    background: var(--osl-panel);
    color: var(--osl-control-text-strong);
    box-shadow: var(--osl-shadow);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.osl-form-head,
.osl-form-actions {
    padding: 14px 16px;
    border-bottom: 1px solid var(--osl-control-border);
}

.osl-form-actions {
    border-top: 1px solid var(--osl-control-border);
    border-bottom: 0;
    justify-content: space-between;
}

.osl-form-actions > div {
    display: flex;
    gap: 8px;
}

.osl-form-head strong {
    flex: 1;
    font-size: 15px;
}

.osl-form-body {
    padding: 14px 15px 16px;
    display: grid;
    gap: 11px;
    overflow-y: auto;
}

.osl-form-field {
    display: grid;
    gap: 6px;
    color: rgba(226, 232, 240, 0.78);
    font-size: 12px;
}

.osl-form-field textarea {
    line-height: 1.55;
}

.osl-cover-picker {
    display: grid;
    gap: 8px;
    color: rgba(226, 232, 240, 0.78);
    font-size: 12px;
}

.osl-cover-preview {
    height: 128px;
    border: 1px dashed var(--osl-control-border);
    border-radius: 8px;
    background: var(--osl-control-bg);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(226, 232, 240, 0.7);
    cursor: pointer;
    transition: border-color 0.16s ease, background 0.16s ease, color 0.16s ease;
}

.osl-cover-preview:hover {
    border-color: var(--osl-active-border);
    background: var(--osl-active-bg);
    color: var(--osl-active-text);
}

.osl-cover-picker input {
    display: none;
}

@media (max-width: 900px) {
    .osl-modal {
        padding: 12px;
    }

    .osl-modal-shell {
        width: calc(100vw - 24px);
        height: calc(100vh - 24px);
        min-height: 0;
    }

    .osl-modal-head,
    .osl-modal-filters {
        flex-wrap: wrap;
    }

    .osl-modal-body {
        grid-template-columns: 1fr;
    }

    .osl-detail {
        border-left: 0;
        border-top: 1px solid var(--osl-control-border);
        max-height: 42vh;
    }
}