/* static/circuitMoto/css/nav.css */


/* Variables CSS */
:root {
    --nav-height: 70px;
    --nav-bg: rgba(255, 255, 255, 0.92);
    --nav-border: rgba(0, 0, 0, 0.08);
    --nav-text: #1a202c;
    --nav-muted: #4a5568;
    --brand: #4f46e5;
    --accent: #7c3aed;
    --ring: rgba(79, 70, 229, 0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius: 12px;
}

[data-theme="dark"] {
    --nav-bg: rgba(26, 32, 44, 0.92);
    --nav-border: rgba(255, 255, 255, 0.08);
    --nav-text: #f7fafc;
    --nav-muted: #cbd5e0;
}

/* Styles de base */
[hidden] { 
    display: none !important; 
}

body { 
    padding-top: calc(var(--nav-height) + 1.5rem); 
}

@media (max-width: 768px) {
    body { 
    padding-top: calc(var(--nav-height) + 1rem); 
    }
}

/* {% trans 'Navigation principale' %} */
.site-nav-wrap { 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    height: var(--nav-height); 
    z-index: 3000; 
}

.site-nav {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0 1.5rem;
    background: var(--nav-bg);
    backdrop-filter: saturate(180%) blur(16px);
    -webkit-backdrop-filter: saturate(180%) blur(16px);
    border-bottom: 1px solid var(--nav-border);
    transition: var(--transition);
}

.site-nav.scrolled { 
    box-shadow: var(--shadow-md);
}

.nav-left, .nav-right { 
    display: flex; 
    align-items: center; 
    gap: 1rem; 
}

.brand { 
    display: inline-flex; 
    align-items: center; 
    gap: 0.75rem; 
    text-decoration: none; 
    transition: transform 0.2s ease;
}

.brand:hover {
    transform: translateY(-1px);
}

.brand-logo { 
    width: 32px; 
    height: 32px; 
    border-radius: 10px; 
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.brand:hover .brand-logo {
    transform: rotate(5deg);
}

.brand-name { 
    font-weight: 800; 
    font-size: 1.25rem;
    letter-spacing: -0.025em; 
    color: var(--nav-text); 
    white-space: nowrap; 
    background: linear-gradient(90deg, var(--brand), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-center { 
    display: flex; 
    align-items: center; 
    gap: 0.5rem; 
}

.nav-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1rem;
    border-radius: var(--radius);
    text-decoration: none;
    line-height: 1;
    color: var(--nav-muted);
    font-weight: 600;
    border: 1px solid transparent;
    transition: var(--transition);
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--brand), var(--accent));
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-link:hover {
    color: var(--nav-text);
    background: rgba(0, 0, 0, 0.03);
}

.nav-link:hover::before {
    width: 70%;
}

[data-theme="dark"] .nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
}

.nav-link.active {
    color: #fff;
    background: linear-gradient(90deg, var(--brand), var(--accent));
    box-shadow: 0 6px 14px rgba(79, 70, 229, 0.3);
    transform: translateY(-1px);
}

.nav-link.active::before {
    display: none;
}

.nav-link-text {
    position: relative;
    z-index: 1;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-actions .nav-link.nav-cta { 
    background: linear-gradient(90deg, var(--brand), var(--accent));
    color: white;
    box-shadow: var(--shadow-sm);
}

.nav-actions .nav-link.nav-cta:hover { 
    box-shadow: 0 0 0 4px var(--ring), var(--shadow-md);
    transform: translateY(-2px);
}

.nav-link.danger { 
    background: rgba(239, 68, 68, 0.08); 
    color: #ef4444; 
    border-color: rgba(239, 68, 68, 0.2); 
}

.nav-link.danger:hover { 
    background: rgba(239, 68, 68, 0.14); 
    transform: translateY(-1px);
}

.logout-form { 
    margin: 0; 
}

/* Menu hamburger */
.menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    border: 1px solid transparent;
    background: transparent;
    color: var(--nav-text);
    cursor: pointer;
    transition: var(--transition);
}

.menu-toggle:hover {
    background: rgba(0, 0, 0, 0.04);
}

[data-theme="dark"] .menu-toggle:hover {
    background: rgba(255, 255, 255, 0.06);
}

.hamburger {
    position: relative;
    width: 22px;
    height: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hamburger-line {
    display: block;
    height: 2px;
    width: 100%;
    border-radius: 1px;
    background-color: currentColor;
    transition: var(--transition);
    transform-origin: center;
}

.menu-toggle[aria-expanded="true"] .hamburger-line-1 {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .hamburger-line-2 {
    opacity: 0;
    transform: translateX(-10px);
}

.menu-toggle[aria-expanded="true"] .hamburger-line-3 {
    transform: translateY(-7px) rotate(-45deg);
}

/* Responsive */
.desktop-only { 
    display: flex; 
}

@media (max-width: 960px) {
    .desktop-only { 
    display: none; 
    }
    
    .site-nav {
    padding: 0 1rem;
    }
}

/* Menu mobile */
.nav-overlay {
    position: fixed;
    inset: var(--nav-height) 0 0 0;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 3990;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-panel {
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 4000;
    background: var(--nav-bg);
    border-top: 1px solid var(--nav-border);
    display: flex;
    flex-direction: column;
    padding: 1.5rem 1rem calc(2rem + env(safe-area-inset-bottom));
    overflow: auto;
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-panel-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.mobile-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-link {
    display: flex;
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 600;
    text-decoration: none;
    color: var(--nav-muted);
    transition: var(--transition);
    transform: translateX(-20px);
    opacity: 0;
}

.mobile-link:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--nav-text);
    transform: translateX(0);
}

[data-theme="dark"] .mobile-link:hover {
    background: rgba(255, 255, 255, 0.06);
}

.mobile-link.active {
    background: linear-gradient(90deg, var(--brand), var(--accent));
    color: #fff;
    box-shadow: var(--shadow-sm);
}

.mobile-link.cta {
    background: linear-gradient(90deg, var(--brand), var(--accent));
    color: white;
    text-align: center;
    justify-content: center;
}

.mobile-link.danger {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    text-align: center;
}

.mobile-logout {
    display: contents;
}

/* États ouverts */
body.menu-open .nav-overlay {
    opacity: 1;
    visibility: visible;
}

body.menu-open .mobile-panel {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

body.menu-open .mobile-link {
    opacity: 1;
    transform: translateX(0);
    transition: transform 0.4s ease 0.1s, opacity 0.4s ease 0.1s, background-color 0.3s ease, color 0.3s ease;
}

body.menu-open .mobile-link:nth-child(2) {
    transition-delay: 0.15s;
}

body.menu-open .mobile-link:nth-child(3) {
    transition-delay: 0.2s;
}

body.menu-open .mobile-link:nth-child(4) {
    transition-delay: 0.25s;
}

body.menu-open .mobile-link:nth-child(5) {
    transition-delay: 0.3s;
}

body.menu-open .mobile-link:nth-child(6) {
    transition-delay: 0.35s;
}

/* Accessibilité */
.sr-only { 
    position: absolute; 
    width: 1px; 
    height: 1px; 
    padding: 0; 
    margin: -1px; 
    overflow: hidden; 
    clip: rect(0, 0, 0, 0); 
    border: 0; 
}

/* Par sécurité : en desktop, on ne montre jamais le panneau mobile */
@media (min-width: 961px) {
    .nav-overlay, .mobile-panel { 
    display: none !important; 
    }
    
    .menu-toggle {
    display: none;
    }
}

/* Dropdown "Paramètres" dans la nav */
.nav-dd{ position: relative; }
.nav-dd summary { list-style: none; }
.nav-dd summary::-webkit-details-marker{ display: none; }
.nav-dd > .nav-link{ gap:.45rem; padding-right:.8rem; cursor:pointer; }
.nav-dd .chev{ transition: transform .2s ease; }
.nav-dd[open] .chev{ transform: rotate(180deg); }

/* Dropdown "Programmes" — borné + scrollable */
.dd-menu{
    position: absolute;
    top: calc(100% + .45rem);
    left: 0;
    min-width: 300px;
    padding: .4rem;
    background: var(--nav-bg);
    border: 1px solid var(--nav-border);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 5000;

    /* NEW: limite de hauteur + défilement interne */
    max-height: clamp(320px, calc(100vh - var(--nav-height) - 24px), 80vh);
    overflow: auto;
    overscroll-behavior: contain;        /* évite de faire scroller la page quand on atteint le haut/bas */
    -webkit-overflow-scrolling: touch;   /* scroll fluide iOS/Safari */
    scrollbar-gutter: stable;            /* évite le « jump » quand la barre apparaît */
}

/* Optionnel : barre de scroll plus fine et visible */
.dd-menu::-webkit-scrollbar{ width: 8px; }
.dd-menu::-webkit-scrollbar-thumb{
    border-radius: 8px;
    background: linear-gradient(180deg, var(--brand), var(--accent));
    opacity:.9;
}
.dd-menu::-webkit-scrollbar-track{ background: transparent; }

.dd-item{
    display:flex; align-items:center; gap:.55rem;
    padding:.6rem .7rem; border-radius:10px;
    color: var(--nav-text); text-decoration:none;
    transition: background .2s ease, color .2s ease;
}
.dd-item:hover{ background: rgba(0,0,0,.05); }
[data-theme="dark"] .dd-item:hover{ background: rgba(255,255,255,.06); }

/* Titre de section dans le menu mobile */
.mobile-title{
    padding: .25rem 1.25rem; font-weight:800; color: var(--nav-text); opacity:.9;
}


/* Dropdown mobile “Réglages” */
.mobile-dd { border-radius: var(--radius); }
.mobile-dd summary { list-style: none; cursor: pointer; display:flex; align-items:center; justify-content:space-between; }
.mobile-dd summary::-webkit-details-marker{ display:none; }
.mobile-dd .chev{ transition: transform .2s ease; }
.mobile-dd[open] .chev{ transform: rotate(180deg); }

/* Contenu replié */
.mobile-dd-menu{ padding: .25rem 0 .5rem; }
.mobile-dd-menu .mobile-link{
    /* pas d’animation latérale sur les liens internes */
    transform: none !important; opacity: 1 !important;
    padding-left: 2.25rem; /* léger retrait visuel des sous-entrées */

}


.dd-title{font-weight:800;font-size:.85rem;opacity:.85;padding:.35rem .55rem .1rem}
.dd-group{display:grid;gap:.25rem;padding:.25rem .35rem .5rem}
.dd-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.35rem .35rem}
.dd-label{font-weight:600}
.switch{position:relative;display:inline-block;width:44px;height:24px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:rgba(0,0,0,.06);border:1px solid var(--nav-border);border-radius:999px;transition:.2s}
.slider:before{content:"";position:absolute;width:18px;height:18px;left:3px;top:50%;transform:translateY(-50%);background:var(--nav-bg);border-radius:50%;box-shadow:var(--shadow-sm);transition:.2s}
.switch input:checked + .slider{background:linear-gradient(90deg,var(--brand),var(--accent));border-color:transparent}
.switch input:checked + .slider:before{transform:translate(20px,-50%)}
.dd-sep{border:0;height:1px;background:var(--nav-border);margin:.25rem 0}

/* Marquage "dernier consulté" */
.dd-item.is-last-selected,
.mobile-link.is-last-selected{
    position: relative;
    background: rgba(79,70,229,.10);
    outline: 2px solid rgba(79,70,229,.25);
}

.badge-last{
    margin-left: .35rem;
    padding: .1rem .4rem;
    font-size: .72rem;
    font-weight: 800;
    border-radius: 999px;
    color: #fff;
    background: linear-gradient(90deg, var(--brand), var(--accent));
    white-space: nowrap;
}


/* Le lien du circuit courant n'agit pas comme un lien */
.dd-item.circuit-link[aria-current="page"],
.mobile-link.circuit-link[aria-current="page"]{
    cursor: default;
    pointer-events: none;        /* empêche tout clic */
    opacity: .88;
}

/* Bouton langue */
.lang-toggle{
    border: 1px solid var(--nav-border);
    background: transparent;
    cursor: default;          /* pas d’action */
}
.lang-toggle:hover{
    background: rgba(0,0,0,.03);
}
[data-theme="dark"] .lang-toggle:hover{
    background: rgba(255,255,255,.06);
}

/* Lang selector — styles */
.lang-dd .dd-item.is-active { 
    background: rgba(79,70,229,.10);
    outline: 2px solid rgba(79,70,229,.25);
}
.lang-dd .dd-item { width: 100%; text-align: left; }

/* Le bouton résumé ne doit pas ressembler à un bouton d’action */
.lang-dd > .nav-link { cursor: pointer; }