/* ─ RIBBON CHANTIERS ─ */
:root {
    --ch-ribbon-bg: var(--chantiers-color);
    --ch-ribbon-bar-bg: #e3f2fd;
}
#ch-ribbon {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 996;
    background: var(--ch-ribbon-bg);
    box-shadow: 0 2px 8px rgba(0,0,0,.18);
}
#ch-ribbon .ribbon-tabs {
    display: flex;
    padding: 0 8px;
    gap: 2px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    align-items: stretch;
    min-height: 32px;
}
#ch-ribbon .ribbon-tabs::-webkit-scrollbar { display: none; }
#ch-ribbon .ribbon-tab {
    border: none;
    background: 0;
    color: rgba(0,0,0,.7);
    padding: 5px 11px;
    font-size: 10px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    border-radius: 4px 4px 0 0;
    transition: .2s;
    text-transform: uppercase;
    letter-spacing: .4px;
    white-space: nowrap;
    flex-shrink: 0;
    text-decoration: none;
}
#ch-ribbon .ribbon-tab i { font-size: 14px; }
#ch-ribbon .ribbon-sep { width: 1px; background: rgba(0,0,0,.2); margin: 6px 4px; flex-shrink: 0; }
#ch-ribbon .ribbon-tab:hover { background: rgba(0,0,0,.08); color: rgba(0,0,0,.9); }
#ch-ribbon .ribbon-tab.active { background: var(--ch-ribbon-bar-bg); color: rgba(0,0,0,.87); font-weight: 700; }
#ch-ribbon .ribbon-title {
    color: rgba(0,0,0,.8);
    font-size: 12px;
    font-weight: 700;
    padding: 0 12px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    border-right: 1px solid rgba(0,0,0,.15);
    margin-right: 4px;
    letter-spacing: .3px;
    text-decoration: none;
}
#ch-ribbon .ch-rt { display: none; }
main { padding-top: 32px; }
main.full-height { height: 100dvh; }
@media(max-width:600px) {
    #ch-ribbon .ribbon-tab span:not(.badge) { display: none; }
    #ch-ribbon .ribbon-tab { padding: 5px 9px; gap: 0; }
    #ch-ribbon .ribbon-title { display: none; }
}