/* Lanceur de navigation global
   Remplace la longue barre de liens par un panneau compact à tuiles. */

.nav-toggle {
    display: inline-grid !important;
    place-items: center;
    width: 44px;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    border-radius: 13px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--text);
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    transition: border-color .16s ease, background .16s ease, transform .16s ease;
}

.nav-toggle:hover,
.nav-toggle.launcher-open {
    border-color: rgba(91,142,230,.42);
    background: rgba(91,142,230,.14);
}

.nav-toggle:active { transform: scale(.97); }

.nav[hidden] { display: none !important; }

.nav.nav-launcher {
    position: fixed;
    z-index: 80;
    top: calc(env(safe-area-inset-top) + 76px);
    left: 50%;
    transform: translateX(-50%);
    display: block;
    width: min(calc(100% - 28px), 720px);
    max-height: calc(100dvh - env(safe-area-inset-top) - 92px);
    overflow: auto;
    padding: 14px;
    margin: 0;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(34,41,54,.99), rgba(23,29,39,.99));
    box-shadow: 0 24px 64px rgba(0,0,0,.46);
    scrollbar-width: thin;
    overscroll-behavior: contain;
}

body.nav-launcher-open { overflow: hidden; }
body.nav-launcher-open::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 70;
    background: rgba(3,6,10,.58);
    backdrop-filter: blur(3px);
}

.nav-launcher-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 2px 2px 12px;
}

.nav-launcher-title {
    font-size: 17px;
    font-weight: 780;
    letter-spacing: -.02em;
}

.nav-launcher-close {
    display: grid;
    place-items: center;
    width: 36px;
    min-width: 36px;
    min-height: 36px;
    padding: 0;
    border-radius: 11px;
    border: 1px solid var(--border);
    background: rgba(255,255,255,.035);
    color: var(--muted);
    cursor: pointer;
    font-size: 20px;
}

.nav-launcher-section {
    display: grid;
    gap: 8px;
    padding: 11px 0 4px;
    border-top: 1px solid rgba(255,255,255,.07);
}

.nav-launcher-section:first-of-type {
    border-top: 0;
    padding-top: 0;
}

.nav-launcher-section-title {
    padding: 0 2px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 760;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.nav-launcher-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0,1fr));
    gap: 8px;
}

.nav.nav-launcher a.nav-launcher-tile {
    width: auto;
    min-width: 0;
    display: grid;
    grid-template-columns: 40px minmax(0,1fr);
    align-items: center;
    gap: 10px;
    min-height: 70px;
    padding: 10px;
    border: 1px solid rgba(255,255,255,.07);
    border-radius: 15px;
    background: rgba(9,13,18,.24);
    color: var(--text);
    text-align: left;
    transition: border-color .16s ease, background .16s ease, transform .16s ease;
}

.nav.nav-launcher a.nav-launcher-tile:hover {
    border-color: rgba(91,142,230,.34);
    background: rgba(91,142,230,.07);
}

.nav.nav-launcher a.nav-launcher-tile:active { transform: scale(.985); }

.nav.nav-launcher a.nav-launcher-tile.active {
    border-color: rgba(91,142,230,.52);
    background: rgba(91,142,230,.14);
}

.nav-launcher-icon {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--panel-2);
    color: var(--accent-2);
    font-size: 19px;
    font-weight: 760;
}

.nav-launcher-copy { min-width: 0; }
.nav-launcher-item-title {
    display: block;
    overflow: hidden;
    color: var(--text);
    font-size: 13.5px;
    font-weight: 750;
    line-height: 1.2;
    text-overflow: ellipsis;
}
.nav-launcher-desc {
    display: block;
    margin-top: 3px;
    overflow: hidden;
    color: var(--muted);
    font-size: 11.5px;
    line-height: 1.25;
    text-overflow: ellipsis;
}

.nav-launcher-account {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 10px;
    padding: 11px 2px 0;
    border-top: 1px solid rgba(255,255,255,.07);
}

.nav-launcher-user {
    min-width: 0;
    color: var(--muted);
    font-size: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.nav.nav-launcher a.nav-launcher-logout {
    flex: 0 0 auto;
    width: auto;
    padding: 7px 9px;
    border: 0;
    border-radius: 9px;
    color: #f0a7ae;
    background: transparent;
    font-size: 12px;
}

.nav.nav-launcher a.nav-launcher-logout:hover {
    background: rgba(219,102,112,.09);
}

@media (max-width: 760px) {
    .nav.nav-launcher {
        top: calc(env(safe-area-inset-top) + 66px);
        width: calc(100% - 20px);
        max-height: calc(100dvh - env(safe-area-inset-top) - 78px);
        padding: 12px;
        border-radius: 19px;
    }

    .nav-launcher-grid {
        grid-template-columns: repeat(2, minmax(0,1fr));
    }

    .nav.nav-launcher a.nav-launcher-tile {
        grid-template-columns: 38px minmax(0,1fr);
        min-height: 64px;
        gap: 9px;
        padding: 9px;
        border-radius: 14px;
    }

    .nav-launcher-icon {
        width: 38px;
        height: 38px;
        border-radius: 11px;
        font-size: 18px;
    }

    .nav-launcher-desc { display: none; }
    .nav-launcher-item-title { font-size: 13px; }
    .nav-launcher-section { padding-top: 9px; }
    .nav-launcher-head { padding-bottom: 9px; }
}

@media (max-width: 390px) {
    .nav.nav-launcher a.nav-launcher-tile {
        grid-template-columns: 34px minmax(0,1fr);
        gap: 7px;
        min-height: 58px;
        padding: 8px;
    }
    .nav-launcher-icon {
        width: 34px;
        height: 34px;
        font-size: 16px;
    }
    .nav-launcher-item-title { font-size: 12.5px; }
}

/* Contrôles de formulaire compacts : les règles génériques de app.css donnent
   width:100% et min-height:46px à tous les input, ce qui déforme les checkbox. */
.library-form-page input[type="checkbox"] {
    width: 22px;
    height: 22px;
    min-width: 22px;
    min-height: 22px;
    flex: 0 0 22px;
    margin: 0;
    padding: 0;
    -webkit-appearance: checkbox;
    appearance: auto;
    accent-color: var(--accent);
    cursor: pointer;
}

.library-form-page label:has(> input[type="checkbox"]) {
    width: fit-content;
    justify-content: flex-start;
    color: var(--text);
    cursor: pointer;
}