/* Charte graphique Co-Route harmonisee avec la page search */
:root {
    --main-color: #0f8a5b;
    --main-color-dark: #0c6946;
    --header-bg: #ffffff;
    --header-text: #132f26;
    --header-muted: #49645a;
    --header-border: #cddcd3;
    --header-shadow: 0 10px 24px rgba(19, 47, 38, 0.08);
    --footer-bg: #ffffff;
    --footer-text: #3f5f53;
    --footer-border: #cfe0d6;
}

header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    align-items: start;
    background:
        radial-gradient(
            circle at 92% 10%,
            rgba(244, 185, 66, 0.14),
            transparent 45%
        ),
        radial-gradient(
            circle at 6% 18%,
            rgba(15, 138, 91, 0.1),
            transparent 36%
        ),
        var(--header-bg);
    color: var(--header-text);
    border: 1px solid var(--header-border);
    border-radius: 16px;
    box-shadow: var(--header-shadow);
    padding: 0.95rem 1.1rem;
    margin: 14px auto 10px;
    max-width: 1120px;
}

.header-brand {
    min-width: 0;
}

header h1 {
    margin: 0;
    font-size: clamp(1.3rem, 2vw, 1.7rem);
    font-family: "Futura", "Avenir Next", "Candara", sans-serif;
    letter-spacing: 0.01em;
}

header h1 a {
    color: var(--header-text) !important;
    text-decoration: none !important;
}

header nav {
    justify-self: end;
    justify-content: flex-end;
    gap: 10px !important;
    flex-wrap: wrap;
}

header nav a {
    color: var(--header-text);
    border: 1px solid transparent;
    border-radius: 999px;
    padding: 8px 12px;
    font-weight: 700;
    line-height: 1;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease,
        color 0.2s ease;
}

header nav a:hover,
header nav a:focus-visible {
    background: #edf6f1;
    color: var(--main-color-dark);
    border-color: #cde0d5;
    box-shadow: 0 6px 14px rgba(15, 105, 70, 0.15);
    transform: translateY(-1px);
    padding-left: 12px;
}

header nav a[href*="logout"] {
    color: #9f2f2f !important;
    border-color: #f0c4c4;
    background: #fff4f4;
}

header nav a[href*="logout"]:hover,
header nav a[href*="logout"]:focus-visible {
    color: #7f2424 !important;
    background: #ffecec;
    border-color: #e8afaf;
}

header nav span {
    color: var(--header-muted) !important;
    font-weight: 600;
}

hr {
    max-width: 1120px;
    margin: 0 auto 12px;
    border: 0;
    border-top: 1px solid #dce9e2;
}

.site-footer {
    position: relative;
    max-width: 1120px;
    margin: 26px auto 14px;
    padding: 0.9rem 1rem;
    background:
        radial-gradient(
            circle at 10% 10%,
            rgba(15, 138, 91, 0.08),
            transparent 42%
        ),
        radial-gradient(
            circle at 92% 88%,
            rgba(244, 185, 66, 0.14),
            transparent 48%
        ),
        var(--footer-bg);
    border: 1px solid var(--footer-border);
    border-radius: 14px;
    box-shadow: 0 8px 20px rgba(19, 47, 38, 0.07);
}

.site-footer::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 20px;
    right: 20px;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(
        90deg,
        rgba(15, 138, 91, 0.35),
        rgba(244, 185, 66, 0.45)
    );
}

.site-footer-text {
    margin: 0;
    text-align: center;
    color: var(--footer-text);
    font-size: 0.92rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

@media (max-width: 768px) {
    header {
        grid-template-columns: minmax(0, 1fr) auto;
        border-radius: 12px;
        margin: 10px 10px 8px;
        padding: 0.85rem 0.9rem;
    }

    header h1 {
        margin-bottom: 4px;
    }

    header nav {
        width: auto;
        justify-content: flex-end;
    }

    .site-footer {
        margin: 18px 10px 10px;
        padding: 0.8rem 0.9rem;
        border-radius: 12px;
    }

    .site-footer-text {
        font-size: 0.86rem;
    }
}

/* Scrollbar personnalisée */
html {
    scrollbar-width: none;
}
html::-webkit-scrollbar {
    display: none;
}

#scrollbar-voiture {
    position: fixed;
    right: 0;
    top: 0;
    width: 20px;
    height: 100vh;
    z-index: 9999;
    pointer-events: auto;
    user-select: none;
}

#sb-road {
    position: absolute;
    inset: 0;
    background: #4a4a4a;
}

#sb-road::before,
#sb-road::after {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #6b8e3e;
}
#sb-road::before {
    left: 0;
}
#sb-road::after {
    right: 0;
}

#sb-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 1px;
    overflow: hidden;
}

#sb-line::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        to bottom,
        #fff 0px,
        #fff 18px,
        transparent 18px,
        transparent 36px
    );
}

#sb-car {
    position: absolute;
    left: 50%;
    transform: translateX(-50%) scale(0.3);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: top 0.08s linear;
    cursor: grab;
}

#sb-car:active {
    cursor: grabbing;
}

/* Gestion crash */
#bus-normal {
    display: block !important;
}

#bus-crashed {
    display: none !important;
}

#scrollbar-voiture.no-scroll #bus-normal {
    display: none !important;
}

#scrollbar-voiture.no-scroll #bus-crashed {
    display: block !important;
}

#scrollbar-voiture.no-scroll #sb-car {
    overflow: visible;
    transform: translateX(-50%) scale(0.3);
    transform-origin: center center;
}

#scrollbar-voiture.no-scroll #sb-car {
    overflow: visible;
    transform: translateX(-50%) scale(0.3);
    transform-origin: center center;
}

#scrollbar-voiture.no-scroll,
#scrollbar-voiture.no-scroll #sb-car {
    cursor: not-allowed !important;
}

/* Mobile - désactivation */
@media (max-width: 768px) {
    #scrollbar-voiture {
        display: none !important;
    }

    html {
        scrollbar-width: auto !important;
    }

    html::-webkit-scrollbar {
        display: block !important;
    }
}