/* ============================================================
   Ribbon - Base
   ============================================================ */

.ribbon {
    position: relative;
    font-family: var(--zen-ctrl-font-family);
    font-size: var(--zen-ctrl-font-size);
}

/* Header */
mytabheader {
    display: flex;
    align-items: center;
}

tabactions {
    display: flex;
    gap: 4px;
}

/* Ribbon header geometry.
   Preserves the pre-R2F11A text alignment while keeping hover ownership in myTab.css. */
.ribbon > mytabheader > tabactions > button {
    padding: .4rem .7rem;
}

/* Zone actions droite */
/* Zone du bouton expand */
ribbonactions {
    position: absolute;
    right: 8px;
    bottom: 6px;
    z-index: 50;
    display: flex;
    align-items: center;
}

/* Bouton expand */
.ribbon-expand-btn {
    position: relative;
    z-index: 60;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: transparent;
    border: none;
    padding: 0;
    border-radius: var(--zen-ctrl-radius);
    cursor: pointer;
    font-size: 10px;
    bottom: 4px;
}

    .ribbon-expand-btn:hover {
        background: var(--zen-theme-hover-bg, #e8edf7);
    }

/* ============================================================
   Ribbon buttons - Base commune
   ============================================================ */

.ribbon-btn,
.ribbon-split-main,
.ribbon-split-arrow {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 6px 12px;
    border: none;
    border-radius: 6px;
    background: transparent;
    color: var(--zen-theme-text, #1f2937);
    font-family: var(--zen-ctrl-font-family);
    font-size: var(--zen-ctrl-font-size);
    line-height: normal;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}

    .ribbon-btn:hover,
    .ribbon-split-main:hover,
    .ribbon-split-arrow:hover {
        background: var(--zen-theme-hover-bg, #e8edf7);
    }

    .ribbon-btn:active,
    .ribbon-split-main:active,
    .ribbon-split-arrow:active {
        background: var(--zen-theme-hover-bg, #d8e2f2);
        transform: scale(0.97);
    }

/* ============================================================
   Ribbon toggle - état binaire explicite
   ============================================================ */

.ribbon-toggle {
    position: relative;
    border: 1px solid transparent;
}

.ribbon-toggle:not(.is-checked) .ribbon-icon {
    opacity: 0.62;
}

.ribbon-toggle.is-checked {
    background: var(--zen-theme-selection-bg, #eef6ff);
    border-color: var(--zen-theme-selection-border, #9bc7ea);
    color: var(--zen-theme-selection-text, #0f5f9e);
    box-shadow: inset 0 0 0 1px var(--zen-theme-selection-border, rgba(15, 108, 183, 0.08));
}

.ribbon-toggle.is-checked:hover {
    background: var(--zen-theme-selection-bg, #e1f0ff);
}

.ribbon-toggle.is-checked .ribbon-icon {
    opacity: 1;
}

.ribbon-btn.is-disabled,
.ribbon-split-main.is-disabled,
.ribbon-split-arrow.is-disabled,
.ribbon-menu-item.is-disabled {
    opacity: 0.42;
    cursor: not-allowed;
}

.ribbon-btn.is-disabled:hover,
.ribbon-split-main.is-disabled:hover,
.ribbon-split-arrow.is-disabled:hover,
.ribbon-menu-item.is-disabled:hover {
    background: transparent;
    transform: none;
}

.ribbon-icon {
    font-size: 14px;
}

.ribbon-caret {
    font-size: 13px;
    margin-left: 4px;
    opacity: 0.6;
}


/* ============================================================
   Ribbon menu
   ============================================================ */

.ribbon-menu {
    position: relative;
    display: inline-flex;
}
.ribbon.is-compact > mytabheader > ribbonheaderactions .ribbon-menu > .ribbon-btn {
    margin-top: -6px;
    padding-top: 4px;
}

.ribbon-menu-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    background: var(--zen-theme-surface, #ffffff);
    border: 1px solid var(--zen-ctrl-border-color);
    border-radius: 8px;
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.12);
    z-index: 1000;
}

.ribbon-menu-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    cursor: pointer;
    font-family: var(--zen-ctrl-font-family);
    font-size: var(--zen-ctrl-font-size);
    line-height: 1.2;
    transition: background 0.15s ease;
}

    .ribbon-menu-item:hover {
        background: var(--zen-theme-hover-bg, #e8edf7);
    }


/* ============================================================
   Ribbon split button
   ============================================================ */


.ribbon-menu-item.is-selected {
    background: var(--zen-theme-selection-bg, #eef6ff);
    font-weight: 600;
}

.ribbon-menu-item .ribbon-selection-check {
    margin-left: auto;
    padding-left: 12px;
    padding-right: 4px;
    color: var(--zen-theme-selection-accent, #0F6CB7);
}

.ribbon-split {
    display: inline-flex;
    align-items: stretch;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid transparent;
    transition: border-color 0.15s ease;
}

    .ribbon-split:hover {
        border-color: var(--zen-theme-border, #d0d8e8);
    }

.ribbon-split-main {
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
    border-radius: 0;
}

.ribbon-split-arrow {
    width: 28px;
    padding-left: 0;
    padding-right: 0;
    border-radius: 0;
}


/* ============================================================
   Ribbon expanded mode
   ============================================================ */

.ribbon:not(.is-compact) menuactions {
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-start;
    gap: 8px;
    padding: 8px 12px;
}

.ribbon:not(.is-compact) .ribbon-group {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 0 10px;
    border-right: 1px solid var(--zen-theme-border, #d0d7de);
}
/*
    .ribbon:not(.is-compact) .ribbon-group:last-child {
        border-right: none;
    }

    .ribbon:not(.is-compact) .ribbon-group:last-child {
        border-right: 1px solid #d0d7de;
        margin-right: 8px;
    }*/
    .ribbon:not(.is-compact) .ribbon-group:last-child {
        border-right: none;
        margin-right: 0;
    }
.ribbon:not(.is-compact) .ribbon-group-content {
    display: flex;
    align-items: flex-start;
    gap: 6px;
}

.ribbon:not(.is-compact) .ribbon-group-title {
    font-size: 10px;
    text-align: center;
    margin-top: 6px;
    color: var(--zen-theme-text-muted, #5f6368);
}

/* Boutons larges en mode étendu */
.ribbon:not(.is-compact) .ribbon-btn,
.ribbon:not(.is-compact) .ribbon-split {
    min-width: 90px;
    min-height: 70px;
    margin: 2px;
    padding: 6px;
    border-radius: 6px;
}

/* Bouton simple étendu */
.ribbon:not(.is-compact) .ribbon-btn {
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

/* Icône mode étendu */
.ribbon:not(.is-compact) .ribbon-icon {
    font-size: 18px;
    margin-bottom: 4px;
}

/* Texte mode étendu */
.ribbon:not(.is-compact) .ribbon-btn span,
.ribbon:not(.is-compact) .ribbon-split-main span {
    font-size: 11px;
    line-height: 1.2;
    text-align: center;
}

/* Split en mode étendu */
.ribbon:not(.is-compact) .ribbon-split {
    border: 1px solid var(--zen-theme-border-strong, #b8c4d8);
}

    .ribbon:not(.is-compact) .ribbon-split:hover {
        border-color: var(--zen-theme-border, #d0d8e8);
    }

.ribbon:not(.is-compact) .ribbon-split-main {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
    align-self: flex-start;
    margin-top: 6px;
    height: stretch;
}

.ribbon:not(.is-compact) .ribbon-split-arrow {
    width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: anchor-center;
    opacity: 0.6;
}


/* ============================================================
   Ribbon compact mode
   ============================================================ */

.ribbon.is-compact .ribbon-group {
    border-right: none;
    padding: 0 4px;
}

    .ribbon.is-compact .ribbon-group:not(:last-child) {
        margin-right: 8px;
    }

.ribbon.is-compact .ribbon-group-title {
    display: none;
}

.ribbon.is-compact .ribbon-group-content {
    display: flex;
    align-items: center;
    gap: 4px;
}

.ribbon.is-compact .ribbon-btn,
.ribbon.is-compact .ribbon-split-main,
.ribbon.is-compact .ribbon-split-arrow {
    min-height: var(--zen-ctrl-height);
    height: var(--zen-ctrl-height);
    padding-top: 0;
    padding-bottom: 0;
}



.ribbon.is-compact .ribbon-icon {
    font-size: 14px;
    margin-bottom: 0;
}

/* ============================================================
   Ribbon - Navigation horizontale des commandes
   ============================================================ */

.ribbon-scroll-host {
    display: flex;
    align-items: stretch;
    width: 100%;
    min-width: 0;
    overflow: hidden;
    box-sizing: border-box; 
    padding-right: 32px;
}


/* Fenêtre dans laquelle défilent les commandes */
.ribbon-scroll-viewport {
    flex: 1 1 auto;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
}

    .ribbon-scroll-viewport::-webkit-scrollbar {
        display: none;
    }


    /*
 * Le contenu du ruban conserve sa largeur naturelle.
 * Il ne doit surtout pas compresser ses groupes.
 */
    .ribbon-scroll-viewport > menuactions {
       /* width: max-content;*/
        min-width: max-content;
        flex-wrap: nowrap;
    }


/* ============================================================
   Boutons gauche / droite
   ============================================================ */

.ribbon-scroll-btn {
    display: none;
    flex: 0 0 26px;
    width: 26px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: none;
    background: var(--zen-theme-surface-muted, #f7f9fd);
    color: var(--zen-theme-text-muted, #5f6368);
    cursor: pointer;
    font-size: 10px;
}


/*
 * Les deux emplacements apparaissent uniquement
 * lorsque les commandes débordent.
 */
.ribbon-scroll-host.has-overflow .ribbon-scroll-btn {
    display: inline-flex;
}


.ribbon-scroll-left {
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
}

.ribbon-scroll-right {
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);
}


.ribbon-scroll-btn:hover:not(:disabled) {
    background: var(--zen-theme-hover-bg, #e8edf7);
    color: var(--zen-theme-text, #1f2937);
}


/*
 * On garde sa largeur quand il est désactivé.
 * Comme Outlook : le contenu ne saute pas lorsqu'on
 * atteint une extrémité.
 */
.ribbon-scroll-btn:disabled {
    opacity: 0.22;
    cursor: default;
}


/* ============================================================
   Ribbon - Flèches de navigation style Outlook
   ============================================================ */

.ribbon-scroll-btn {
    display: none;
    flex: 0 0 24px;
    width: 24px;
    /* Toute la hauteur disponible */
    align-self: stretch;
    height: auto;
    min-height: 0;
    align-items: center;
    justify-content: center;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 0;
    background: var(--zen-theme-surface-muted, #f7f9fd);
    color: var(--zen-theme-text-muted, #5f6368);
    cursor: pointer;
    font-size: 10px;
    transition: background 0.15s ease, color 0.15s ease;
}

.ribbon-scroll-host.has-overflow .ribbon-scroll-btn {
    display: inline-flex;
}

/* Séparation visuelle avec les commandes */
.ribbon-scroll-left {
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
}

.ribbon-scroll-right {
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);
}

/* Petit chevron bien centré */
.ribbon-scroll-btn i {
    font-size: 10px;
    pointer-events: none;
}

.ribbon-scroll-btn:hover:not(:disabled) {
    background: var(--zen-theme-hover-bg, #e8edf7);
    color: var(--zen-theme-action, #0F6CBD);
}

/*
 * On conserve la largeur de la zone mais on masque
 * le chevron lorsqu'on est arrivé à une extrémité.
 */
.ribbon-scroll-btn:disabled {
    opacity: 0.28;
    cursor: default;
    pointer-events: none;
}

.ribbon-scroll-left {
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
    border-radius: 8px 0 0 8px;
}

.ribbon-scroll-right {
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);
    border-radius: 0 8px 8px 0;
}
.ribbon-scroll-btn {
    background: var(--zen-theme-surface-muted, #f7f9fd);
}
    .ribbon-scroll-btn:disabled {
        opacity: 0.28;
        cursor: default;
        pointer-events: none;
    }


    .ribbon-scroll-left {
    border-top: 1px solid var(--zen-theme-border, #d0d8e8);
    border-bottom: 1px solid var(--zen-theme-border, #d0d8e8);
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);

    border-radius: 8px 0 0 8px;
}

.ribbon-scroll-right {
    border-top: 1px solid var(--zen-theme-border, #d0d8e8);
    border-bottom: 1px solid var(--zen-theme-border, #d0d8e8);
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);

    border-radius: 0 8px 8px 0;
}


.ribbon-scroll-left {
    border-top: 1px solid var(--zen-theme-border, #d0d8e8);
    border-bottom: 1px solid var(--zen-theme-border, #d0d8e8);
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);

    border-radius: 8px 0 0 8px;
}

.ribbon-scroll-right {
    border-top: 1px solid var(--zen-theme-border, #d0d8e8);
    border-bottom: 1px solid var(--zen-theme-border, #d0d8e8);
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);

    border-radius: 0 8px 8px 0;
}





.ribbon-scroll-left {
    border-top: 1px solid var(--zen-theme-border, #d0d8e8);
    border-bottom: 1px solid var(--zen-theme-border, #d0d8e8);
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
    border-radius: 8px 0 0 8px;
}

.ribbon-scroll-right {
    border-top: 1px solid var(--zen-theme-border, #d0d8e8);
    border-bottom: 1px solid var(--zen-theme-border, #d0d8e8);
    border-right: 1px solid var(--zen-theme-border, #d0d8e8);
    border-left: 1px solid var(--zen-theme-border, #d0d8e8);
    border-radius: 0 8px 8px 0;
}
/* ZEN-RIBBON-EXPAND-INTEGRE-20260908-BEGIN */
/*
 * Le cadre visuel appartient maintenant au host complet du ribbon.
 * Ainsi la zone réservée au bouton expand (32 px) est DANS le cadre,
 * tandis que les boutons de navigation gauche/droite restent intacts.
 */
.ribbon .ribbon-scroll-host {
    width: calc(100% - 8px);
    margin: 4px;
    padding-right: 32px;
    border: 1px solid var(--zen-theme-border-strong, silver);
    border-radius: 5px;
    box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.5);
    background: var(--zen-theme-surface, white);
}

/* Le menu ne dessine plus un second cadre plus court dans le viewport. */
.ribbon .ribbon-scroll-viewport > menuactions {
    border: none;
    box-shadow: none;
    border-radius: 0;
    margin: 0;
    background: transparent;
}

/* Continuité visuelle avec le nouveau cadre propriétaire. */
.ribbon .ribbon-scroll-viewport,
.ribbon .ribbon-scroll-btn {
    background: var(--zen-theme-surface, white);
}
/* ZEN-RIBBON-EXPAND-INTEGRE-20260908-END */
/* ============================================================
   ZEN-RIBBON-MOBILE-SCROLL-ELLIPSIS-R1 — 2026-09-28

   1. Le calcul JS réserve réellement la zone expand/scroll.
   2. Sur petit écran uniquement, les libellés d'action du ribbon
      peuvent utiliser ellipsis comme filet de sécurité.
   3. Aucun style de donnée / grille / résultat n'est concerné.
   ============================================================ */
@media (max-width: 760px) {
    .ribbon .ribbon-btn > span,
    .ribbon .ribbon-split-main > span {
        display: block;
        min-width: 0;
        max-width: 11rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    /*
     * En mode étendu les tuiles sont plus étroites.
     * Le texte complet reste disponible via le tooltip/aria-label
     * déjà posé par le renderer du ribbon.
     */
    .ribbon:not(.is-compact) .ribbon-btn > span,
    .ribbon:not(.is-compact) .ribbon-split-main > span {
        max-width: 7.5rem;
    }
}
/* ZEN-RIBBON-MOBILE-SCROLL-ELLIPSIS-R1-END */

/* ZEN_MOBILE_RIBBON_TABHEADER_SPACING_R1E
   Mobile only: resserre burger <-> tabs et tabs <-> tabs.
   Ne touche ni aux actions du ribbon ni au desktop.
*/
@media (max-width: 760px) {
    .ribbon.is-compact > mytabheader > tabactions {
        gap: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    .ribbon.is-compact > mytabheader > tabactions > button {
        min-width: 0 !important;
        margin: 0 !important;
        padding-left: 7px !important;
        padding-right: 7px !important;
    }

    .ribbon.is-compact > mytabheader > hamburger {
        margin-right: 0 !important;
    }
}

/* ============================================================
   ZEN-RIBBON-TOPLEVEL-MENU-R1 — 2026-09-29

   Zone distincte des tabactions : un menu top-level (ex. Fichier)
   ne doit jamais être interprété comme un onglet par myTab.
   ============================================================ */
ribbonheaderactions {
    display: flex;
    align-items: center;
    gap: 0;
    flex: 0 0 auto;
    min-width: 0;
}

ribbonheaderactions[hidden] {
    display: none !important;
}

.ribbon > mytabheader > ribbonheaderactions > .ribbon-menu {
    display: inline-flex;
    align-items: center;
}

.ribbon > mytabheader > ribbonheaderactions .ribbon-btn {
    position: relative;
    min-width: 0;
    padding: 6px 10px;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--zen-theme-text-muted, #555);
    font: inherit;
    line-height: normal;
    white-space: nowrap;
}

.ribbon > mytabheader > ribbonheaderactions .ribbon-btn:hover {
    background: var(--zen-tab-hover-bg);
}

/* Le header reste visuellement aussi simple qu'un onglet. */
.ribbon > mytabheader > ribbonheaderactions .ribbon-caret {
    display: none;
}

@media (max-width: 760px) {
    .ribbon.is-compact > mytabheader > ribbonheaderactions {
        margin: 0 !important;
        padding: 0 !important;
    }

    .ribbon.is-compact > mytabheader > ribbonheaderactions .ribbon-btn {
        margin: 0 !important;
        padding-left: 7px !important;
        padding-right: 7px !important;
        margin-top: -6px !important;
    }
}
/* ZEN-RIBBON-TOPLEVEL-MENU-R1-END */

/* ZEN_RIBBON_MENUITEM_HEIGHT_R1A
   Generic ribbon menu touch target.
   Appended as a cascade override so it survives harmless formatting/style changes
   in the original .ribbon-menu-item rule.
*/
.ribbon-menu-item {
    min-height: 40px;
    padding-top: 7px;
    padding-bottom: 7px;
    box-sizing: border-box;
}

@media (max-width: 760px) {
    .ribbon-menu-item {
        min-height: 44px;
        padding-top: 9px;
        padding-bottom: 9px;
    }
}