/* Navigation unifiée pour TarViewer - PRIORITÉ MAXIMALE */
.header {
    padding: 20px !important;
    border-bottom: 1px solid var(--nav-border, #ddd) !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    height: 70px !important; /* Hauteur fixe pour éviter les variations */
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif !important;
    box-sizing: border-box !important;
    background: var(--nav-bg, #ffffff) !important;
    position: sticky !important;
    top: 0 !important;
    z-index: 200 !important;
}

.logo {
    font-size: 20px !important;
    font-weight: normal !important;
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    color: var(--nav-text, #333) !important;
    /* Le titre cède la place au menu, jamais l'inverse (menu plus large depuis les boutons FR / NL) */
    min-width: 0 !important;
    flex: 1 1 auto !important;
    margin-right: 16px !important;
}

.pharmony-logo {
    height: 32px;
    width: 32px;
}

#filename-display {
    font-size: 14px;
    font-weight: 300;
    background: var(--color-success-bg, #e8f5e8);
    padding: 4px 8px;
    border-radius: 3px;
    color: var(--color-success-text, #2d5a2d);
    display: inline-block;
    vertical-align: top;
    max-width: 400px;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#filename-display:empty {
    display: none;
}

.nav {
    display: flex !important;
    align-items: center !important;
    height: 40px !important;
    background: var(--bg-secondary, #f9f9f9) !important;
    border-radius: 6px !important;
    padding: 0 10px !important;
    flex-shrink: 0 !important;
}

.nav span {
    font-size: 14px;
    color: var(--text-secondary, #666);
    margin-right: 20px;
    flex-shrink: 0;
}

.nav a {
    color: var(--nav-link, #000) !important;
    text-decoration: none !important;
    font-size: 14px !important;
    padding: 8px 16px !important;
    margin: 0 2px !important;
    border-radius: 4px !important;
    background: transparent !important;
    transition: all 0.2s ease !important;
    flex-shrink: 0 !important;
    text-align: center !important;
    width: 100px !important; /* LARGEUR FIXE ABSOLUE */
    display: inline-block !important;
}

.nav a:hover {
    background: var(--bg-hover, #e0e0e0) !important;
    color: var(--nav-link-hover, #007cba) !important;
}

.nav a.active {
    background: var(--nav-link-active-bg, #000) !important;
    color: var(--nav-link-active-text, #fff) !important;
    font-weight: bold !important;
}

/* Badge BETA pour modules en développement */
.badge-beta {
    background: var(--color-error, #dc3545);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 3px;
    margin-left: 6px;
    vertical-align: middle;
    text-transform: uppercase;
}

/* ========================================
   BOUTON TOGGLE THÈME
   ======================================== */

/* Sélecteur à trois boutons : Auto / Clair / Sombre */
.theme-toggle {
    display: inline-flex;
    align-items: stretch;
    height: 30px;
    margin: 0 8px;
    border: 1px solid var(--border-dark, #ccc);
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg-primary, #fff);
    flex-shrink: 0;
}

.theme-toggle button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    border: 0;
    background: transparent;
    color: var(--text-secondary, #666);
    cursor: pointer;
    font: inherit;
    transition: background 0.2s ease, color 0.2s ease;
}

.theme-toggle button + button {
    border-left: 1px solid var(--border-color, #ddd);
}

.theme-toggle button:hover {
    background: var(--bg-hover, #e9ecef);
    color: var(--accent-primary, #007cba);
}

.theme-toggle button[aria-pressed="true"] {
    background: var(--accent-primary, #007cba);
    color: var(--text-inverse, #fff);
}

.theme-toggle button:focus-visible {
    outline: 2px solid var(--border-focus, #007cba);
    outline-offset: -2px;
}

.theme-toggle svg {
    width: 16px;
    height: 16px;
}

/* Sélecteur de langue FR / NL : même groupe que le thème, libellés texte */
.lang-toggle {
    margin-left: 0;
}

.lang-toggle button {
    padding: 0 9px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.3px;
}

/* ========================================
   MENUS DROPDOWN
   ======================================== */

.nav-dropdown {
    position: relative;
    display: inline-flex;
    align-items: center;
    height: 100%;
}

.nav-dropdown-toggle {
    background: transparent;
    border: none;
    color: var(--nav-link, #000);
    cursor: pointer;
    padding: 8px 16px;
    margin: 0 2px;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.nav-dropdown-toggle:hover {
    background: var(--bg-hover, #e0e0e0);
    color: var(--nav-link-hover, #007cba);
}

.nav-dropdown-toggle.active {
    background: var(--nav-link-active-bg, #000);
    color: var(--nav-link-active-text, #fff);
    font-weight: bold;
}

/* Chevron icon */
.nav-dropdown-toggle::after {
    content: '';
    border: solid currentColor;
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 2px;
    transform: rotate(45deg);
    margin-top: -2px;
    transition: transform 0.2s ease;
}

.nav-dropdown.open .nav-dropdown-toggle::after {
    transform: rotate(-135deg);
    margin-top: 2px;
}

/* Dropdown menu */
.nav-dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    background: var(--bg-primary, #fff);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 160px;
    z-index: 1000;
    padding: 4px 0;
}

.nav-dropdown.open .nav-dropdown-menu {
    display: block;
}

/* Dropdown items */
.nav-dropdown-menu a {
    display: block !important;
    width: auto !important;
    padding: 10px 16px !important;
    margin: 0 !important;
    border-radius: 0 !important;
    color: var(--text-primary, #333) !important;
    text-decoration: none !important;
    font-size: 14px !important;
    transition: background 0.15s ease !important;
}

.nav-dropdown-menu a:hover {
    background: var(--bg-hover, #f0f0f0) !important;
}

.nav-dropdown-menu a.active {
    background: var(--accent-color, #00838F) !important;
    color: white !important;
    font-weight: normal !important;
}

/* ========================================
   AVERTISSEMENT D'INACTIVITÉ (session-guard.js)
   ======================================== */

.session-warning {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: calc(100vw - 32px);
    padding: 14px 18px;
    border: 1px solid var(--border-dark, #ccc);
    border-left: 4px solid var(--accent-primary, #007cba);
    border-radius: 8px;
    background: var(--bg-card, #fff);
    color: var(--text-primary, #333);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
    font-size: 14px;
}

.session-warning strong {
    font-variant-numeric: tabular-nums;
}

.session-warning button {
    flex-shrink: 0;
    padding: 8px 14px;
    border: 0;
    border-radius: 6px;
    background: var(--accent-primary, #007cba);
    color: var(--text-inverse, #fff);
    font: inherit;
    font-weight: 600;
    cursor: pointer;
}

.session-warning button:hover {
    background: var(--accent-primary-hover, #005a87);
}

@media (max-width: 600px) {
    .session-warning {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
}