/* ════════════════════════════════════════════
   LibreOffice Writer — App CSS
   Scope: div[data-link="librewriter"]
   Convention: 0 hardcoded colors — toutes les valeurs via var(--lw-*)
════════════════════════════════════════════ */

/* Window header customization */
div[data-link="librewriter"] #windowHeader {
    background: var(--lw-window-header-bg);
}

div[data-link="librewriter"] #windowTitle {
    color: var(--lw-window-title-color);
    filter: none;
}

/* ─────────────────────────────
   APP SHELL
───────────────────────────── */
.lw-app {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: var(--lw-bg);
    color: var(--lw-menu-text);
    font-family: var(--font-ui);
    font-size: 13px;
    overflow: hidden;
    min-width: 0;
    min-height: 0;
    user-select: none;
}

/* ─────────────────────────────
   MENU BAR
───────────────────────────── */
.lw-menubar {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    flex-shrink: 0;
    height: 26px;
    background: var(--lw-toolbar-bg);
    border-bottom: 1px solid var(--lw-toolbar-border);
    padding: 0 4px;
    gap: 0;
}

.lw-menu {
    position: relative;
}

.lw-menu__trigger {
    display: flex;
    align-items: center;
    height: 24px;
    padding: 0 8px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 3px;
    color: var(--lw-menu-text);
    font-family: var(--font-ui);
    font-size: 13px;
    cursor: default;
    white-space: nowrap;
    transition: background-color var(--eas2), border-color var(--eas2);
}

.lw-menu__trigger:hover,
.lw-menu__trigger[aria-expanded="true"] {
    background: var(--lw-menu-hover);
    border-color: var(--lw-toolbar-separator);
}

.lw-menu__dropdown {
    position: absolute;
    top: calc(100% + 2px);
    left: 0;
    z-index: 500;
    min-width: 200px;
    padding: 3px 0;
    background: var(--lw-menu-bg);
    border: 1px solid var(--lw-toolbar-separator);
    border-radius: 4px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.45);
    list-style: none;
    margin: 0;
}

.lw-menu__item {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 4px 14px;
    background: transparent;
    border: none;
    color: var(--lw-menu-text);
    font-family: var(--font-ui);
    font-size: 12.5px;
    cursor: default;
    white-space: nowrap;
    text-align: left;
    gap: 24px;
    transition: background-color var(--eas2);
}

.lw-menu__item:hover {
    background: var(--lw-menu-hover);
}

.lw-menu__item--checked::before {
    content: "✓ ";
    opacity: 0.85;
}

.lw-menu__sc {
    opacity: 0.55;
    font-size: 11.5px;
    flex-shrink: 0;
}

.lw-menu__sep {
    height: 1px;
    margin: 3px 0;
    background: var(--lw-menu-separator);
}

/* ─────────────────────────────
   TOOLBARS SHARED
───────────────────────────── */
.lw-toolbar {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    flex-shrink: 0;
    height: 30px;
    background: var(--lw-toolbar-bg);
    border-bottom: 1px solid var(--lw-toolbar-border);
    padding: 0 4px;
    gap: 1px;
    overflow: visible;
}

.lw-tb-btn {
    position: relative;
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 24px;
    flex-shrink: 0;
    padding: 0;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 3px;
    color: var(--lw-menu-text);
    cursor: default;
    transition: background-color var(--eas2), border-color var(--eas2);
}

.lw-tb-btn:hover {
    background: var(--lw-toolbar-btn-hover);
    border-color: var(--lw-toolbar-separator);
}

.lw-tb-btn--active {
    background: var(--lw-toolbar-btn-active);
    border-color: var(--lw-toolbar-separator);
}

.lw-tb-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    pointer-events: none;
}

.lw-tb-btn--arrow {
    width: 32px;
    gap: 2px;
}

.lw-tb-arrow {
    width: 6px;
    height: 4px;
    flex-shrink: 0;
    opacity: 0.7;
}

.lw-tb-sep {
    width: 1px;
    height: 18px;
    flex-shrink: 0;
    background: var(--lw-toolbar-separator);
    margin: 0 3px;
}

/* ─────────────────────────────
   FORMATTING TOOLBAR SPECIFICS
───────────────────────────── */
.lw-toolbar--fmt {
    gap: 2px;
}

.lw-tb-select {
    height: 22px;
    padding: 0 4px;
    background: var(--lw-input-bg);
    border: 1px solid var(--lw-input-border);
    border-radius: 3px;
    color: var(--lw-menu-text);
    font-family: var(--font-ui);
    font-size: 12px;
    cursor: default;
    outline: none;
    transition: border-color var(--eas2);
}

.lw-tb-select:focus {
    border-color: var(--menu-accent);
}

.lw-tb-select--style {
    width: 130px;
}

.lw-tb-select--font {
    width: 130px;
}

.lw-tb-select--size {
    width: 46px;
}

/* Format button icons (B/I/U/S as styled text) */
.lw-tb-btn--fmt {
    width: 24px;
}

.lw-fmt-icon {
    font-family: var(--font-ui);
    font-size: 13px;
    line-height: 1;
    pointer-events: none;
}

.lw-fmt-icon--bold {
    font-weight: 700;
}

.lw-fmt-icon--italic {
    font-style: italic;
    font-family: serif;
}

.lw-fmt-icon--underline {
    text-decoration: underline;
}

.lw-fmt-icon--strike {
    text-decoration: line-through;
}

/* ─────────────────────────────
   TOOLTIPS (CSS pure)
───────────────────────────── */
[data-tooltip] {
    position: relative;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    top: calc(100% + 5px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 600;
    background: var(--lw-statusbar-bg);
    color: var(--lw-menu-text);
    border: 1px solid var(--lw-toolbar-separator);
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-family: var(--font-ui);
    white-space: nowrap;
    pointer-events: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

/* Sidebar tooltips appear to the left */
.lw-sidebar [data-tooltip]:hover::after {
    top: 50%;
    right: calc(100% + 6px);
    left: auto;
    transform: translateY(-50%);
}

/* ─────────────────────────────
   BODY (editor + sidebar)
───────────────────────────── */
.lw-body {
    display: flex;
    flex-flow: row nowrap;
    flex: 1;
    overflow: hidden;
    min-height: 0;
}

/* Editor area (ruler + scroll) */
.lw-editor {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    overflow: hidden;
}

/* ─────────────────────────────
   HORIZONTAL RULER
───────────────────────────── */
.lw-ruler {
    display: flex;
    flex-flow: row nowrap;
    flex-shrink: 0;
    height: 18px;
    background: var(--lw-ruler-bg);
    border-bottom: 1px solid var(--lw-toolbar-border);
    overflow: hidden;
}

.lw-ruler__corner {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    background: var(--lw-ruler-bg);
    border-right: 1px solid var(--lw-toolbar-border);
}

.lw-ruler__bar {
    flex: 1;
    position: relative;
    overflow: hidden;
    /* Tick marks via repeating-linear-gradient (every ~37.8px ≈ 1cm at 96dpi) */
    background-image:
        repeating-linear-gradient(
            to right,
            var(--lw-ruler-tick) 0px,
            var(--lw-ruler-tick) 1px,
            transparent 1px,
            transparent 37px
        ),
        repeating-linear-gradient(
            to right,
            transparent 0px,
            transparent 18px,
            var(--lw-ruler-tick) 18px,
            var(--lw-ruler-tick) 19px,
            transparent 19px,
            transparent 37px
        );
    background-size: 37px 100%, 37px 100%;
    background-position: 0 bottom, 0 bottom;
}

/* ─────────────────────────────
   SCROLL AREA + PAGE
───────────────────────────── */
.lw-scroll {
    flex: 1;
    overflow-y: auto;
    overflow-x: auto;
    background: var(--lw-workspace-bg);
    padding: 32px 20px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

/* A4 page */
.lw-page {
    width: 794px;
    min-height: 1123px;
    background: #ffffff;
    color: #1a1a1a;
    box-shadow: var(--lw-page-shadow);
    padding: 96px 96px;
    font-family: "Liberation Serif", Georgia, "Times New Roman", serif;
    font-size: 12pt;
    line-height: 1.5;
    outline: none;
    flex-shrink: 0;
    word-break: break-word;
    overflow-wrap: break-word;
    tab-size: 4;
    caret-color: #000;
    transform-origin: top center;
}

/* Placeholder when empty */
.lw-page:empty::before {
    content: attr(data-placeholder);
    color: rgba(100, 100, 100, 0.45);
    pointer-events: none;
    font-style: italic;
}

/* ─────────────────────────────
   RIGHT SIDEBAR
───────────────────────────── */
.lw-sidebar {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    width: 36px;
    background: var(--lw-sidebar-bg);
    border-left: 1px solid var(--lw-toolbar-border);
    padding: 4px 0;
    gap: 2px;
    overflow: visible;
}

.lw-sidebar__btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--lw-sidebar-icon);
    cursor: default;
    transition: background-color var(--eas2), color var(--eas2), border-color var(--eas2);
}

.lw-sidebar__btn:hover {
    background: var(--lw-sidebar-btn-hover);
    border-color: var(--lw-toolbar-separator);
    color: var(--lw-sidebar-icon-active);
}

.lw-sidebar__btn--active {
    background: var(--lw-toolbar-btn-active);
    border-color: var(--lw-toolbar-separator);
    color: var(--lw-sidebar-icon-active);
}

.lw-sidebar__btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    pointer-events: none;
}

.lw-sidebar__spacer {
    flex: 1;
}

.lw-sidebar__collapse {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--lw-sidebar-icon);
    cursor: default;
    position: relative;
    transition: background-color var(--eas2), border-color var(--eas2);
}

.lw-sidebar__collapse:hover {
    background: var(--lw-sidebar-btn-hover);
    border-color: var(--lw-toolbar-separator);
}

.lw-sidebar__collapse svg {
    width: 8px;
    height: 16px;
    pointer-events: none;
}

/* ─────────────────────────────
   STATUS BAR
───────────────────────────── */
.lw-statusbar {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    height: 22px;
    background: var(--lw-statusbar-bg);
    border-top: 1px solid var(--lw-statusbar-border);
    padding: 0 6px;
    gap: 0;
    font-size: 11.5px;
    color: var(--lw-statusbar-text);
}

.lw-statusbar__left {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    gap: 0;
}

.lw-statusbar__item {
    padding: 0 7px;
    white-space: nowrap;
    cursor: default;
    border-radius: 2px;
    transition: background-color var(--eas2);
}

.lw-statusbar__item:hover {
    background: var(--lw-toolbar-btn-hover);
}

.lw-statusbar__divider {
    width: 1px;
    height: 12px;
    background: var(--lw-statusbar-border);
    flex-shrink: 0;
}

.lw-statusbar__right {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    gap: 8px;
}

/* View mode buttons */
.lw-statusbar__views {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    gap: 1px;
}

.lw-statusbar__view {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 17px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 2px;
    color: var(--lw-statusbar-text);
    cursor: default;
    transition: background-color var(--eas2), border-color var(--eas2);
}

.lw-statusbar__view:hover,
.lw-statusbar__view--active {
    background: var(--lw-toolbar-btn-hover);
    border-color: var(--lw-toolbar-separator);
}

.lw-statusbar__view svg {
    width: 16px;
    height: 12px;
    pointer-events: none;
}

/* Zoom area */
.lw-statusbar__zoom-wrap {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    gap: 3px;
}

.lw-statusbar__zoom-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    background: transparent;
    border: 1px solid var(--lw-toolbar-separator);
    border-radius: 2px;
    color: var(--lw-statusbar-text);
    font-size: 13px;
    line-height: 1;
    cursor: default;
    transition: background-color var(--eas2);
}

.lw-statusbar__zoom-btn:hover {
    background: var(--lw-toolbar-btn-hover);
}

.lw-statusbar__zoom-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 80px;
    height: 2px;
    border-radius: 100px;
    background: var(--lw-toolbar-separator);
    outline: none;
    cursor: default;
}

.lw-statusbar__zoom-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--lw-statusbar-text);
    cursor: default;
}

.lw-statusbar__zoom-slider::-moz-range-thumb {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    border: none;
    background: var(--lw-statusbar-text);
    cursor: default;
}

.lw-statusbar__zoom-value {
    min-width: 42px;
    text-align: right;
    font-variant-numeric: tabular-nums;
    color: var(--lw-statusbar-text);
    font-size: 11.5px;
}

/* ─────────────────────────────
   SCROLLBAR STYLING (webkit)
───────────────────────────── */
.lw-scroll::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

.lw-scroll::-webkit-scrollbar-track {
    background: var(--lw-workspace-bg);
}

.lw-scroll::-webkit-scrollbar-thumb {
    background: var(--lw-toolbar-separator);
    border-radius: 6px;
    border: 2px solid var(--lw-workspace-bg);
}

.lw-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--lw-statusbar-text);
}

/* ─────────────────────────────
   USER SELECT RESTORE IN PAGE
───────────────────────────── */
.lw-page {
    user-select: text;
    -webkit-user-select: text;
}

/* ─────────────────────────────
   RESPONSIVE ADJUSTMENTS
───────────────────────────── */
@media (max-width: 900px) {
    .lw-tb-select--font {
        width: 90px;
    }
    .lw-tb-select--style {
        width: 90px;
    }
    .lw-statusbar__zoom-slider {
        width: 55px;
    }
}