:root {
    --navy:        #0b1f44;
    --navy-dark:   #071630;
    --og-red:      #e42430;
    --og-blue:     #0f4a96;
    --og-yellow:   #f8b010;
    --og-green:    #349238;
    --brand-bg:    #f5f6f9;
}

body {
    background-color: var(--brand-bg);
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ==================== NAVBAR ==================== */
.navbar-olympiades {
    background-color: var(--navy);
    border-bottom: 4px solid var(--og-yellow);
    box-shadow: 0 2px 10px rgba(0,0,0,.15);
}
.navbar-brand-logo {
    display: flex;
    align-items: center;
    gap: .6rem;
    font-weight: 800;
    letter-spacing: .3px;
    color: #fff !important;
    line-height: 1.05;
}
.navbar-brand-logo img {
    height: 46px;
    width: 46px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 0 0 2px var(--og-yellow);
}
.navbar-brand-logo .brand-sub {
    font-size: .68rem;
    font-weight: 600;
    color: var(--og-yellow);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
}

/* Bande multicolore façon anneaux olympiques */
.olympic-stripe {
    height: 6px;
    width: 100%;
    background: linear-gradient(90deg,
        var(--og-blue) 0%, var(--og-blue) 20%,
        var(--og-yellow) 20%, var(--og-yellow) 40%,
        var(--navy) 40%, var(--navy) 60%,
        var(--og-green) 60%, var(--og-green) 80%,
        var(--og-red) 80%, var(--og-red) 100%);
}

/* ==================== BOUTONS ==================== */
.btn-primary {
    background-color: var(--navy);
    border-color: var(--navy);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--navy-dark);
    border-color: var(--navy-dark);
}
.btn-outline-primary {
    color: var(--navy);
    border-color: var(--navy);
}
.btn-outline-primary:hover {
    background-color: var(--navy);
    border-color: var(--navy);
}

.btn-accent {
    background-color: var(--og-yellow);
    border-color: var(--og-yellow);
    color: #2b2200;
    font-weight: 700;
}
.btn-accent:hover { filter: brightness(0.95); color: #2b2200; }

.btn-danger { background-color: var(--og-red); border-color: var(--og-red); }
.btn-outline-danger { color: var(--og-red); border-color: var(--og-red); }
.btn-outline-danger:hover { background-color: var(--og-red); border-color: var(--og-red); }

.btn-outline-warning { color: #b5790c; border-color: var(--og-yellow); }
.btn-outline-warning:hover { background-color: var(--og-yellow); border-color: var(--og-yellow); color: #2b2200; }

/* ==================== HERO / ACCUEIL ==================== */
.hero {
    padding: 2.5rem 1rem 1.5rem;
    text-align: center;
}
.hero .logo-hero {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    box-shadow: 0 8px 26px rgba(11,31,68,.25);
    margin-bottom: .5rem;
}
.hero h1 {
    color: var(--navy);
    font-weight: 800;
}
.hero .tagline {
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-size: .85rem;
}
.hero .tagline .dot-blue   { color: var(--og-blue); }
.hero .tagline .dot-yellow { color: var(--og-yellow); }
.hero .tagline .dot-green  { color: var(--og-green); }
.hero .tagline .dot-red    { color: var(--og-red); }

/* ==================== CARTES ==================== */
.card-etape {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 18px rgba(11,31,68,.08);
}
.card-etape.accent-top {
    border-top: 5px solid var(--og-yellow);
}

.icon-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto .5rem;
    color: #fff;
}
.icon-circle.blue   { background: var(--og-blue); }
.icon-circle.yellow { background: var(--og-yellow); color:#2b2200; }
.icon-circle.green  { background: var(--og-green); }
.icon-circle.red    { background: var(--og-red); }
.icon-circle.navy   { background: var(--navy); }

/* ==================== CHRONO ==================== */
.chrono {
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: 1px;
    font-variant-numeric: tabular-nums;
    color: var(--og-green);
}
.chrono.text-danger { animation: pulse 1s infinite; color: var(--og-red) !important; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: .45; }
}

.step-badge {
    display: inline-block;
    background: var(--navy);
    color: #fff;
    border-radius: 2rem;
    padding: .3rem 1.1rem;
    font-weight: 700;
    font-size: .85rem;
    border: 2px solid var(--og-yellow);
}

.gmaps-btn {
    background-color: var(--og-blue);
    border-color: var(--og-blue);
    color: #fff;
    font-weight: 700;
}
.gmaps-btn:hover { background-color: #0c3c7a; border-color: #0c3c7a; color: #fff; }

.pause-box {
    background: linear-gradient(135deg, #fff3cd, #ffe08a);
    border-radius: 1rem;
    padding: 2rem 1.25rem;
    text-align: center;
    border-top: 5px solid var(--og-yellow);
}

.finish-box {
    background: linear-gradient(135deg, #e6f4ea, #b9e6c3);
    border-radius: 1rem;
    padding: 2rem 1.25rem;
    text-align: center;
    border-top: 5px solid var(--og-green);
}

footer {
    padding: 2rem 1rem;
    text-align: center;
    color: #888;
    font-size: .85rem;
}

/* ==================== BADGES POINTS / STATUT ==================== */
.badge.bg-primary { background-color: var(--navy) !important; }
.badge.bg-success { background-color: var(--og-green) !important; }
.badge.bg-info     { background-color: var(--og-blue) !important; color:#fff !important; }
.badge.bg-secondary{ background-color: #6c757d !important; }

/* --- Espace organisateur --- */
.table-timing-overdue { background-color: #fbdadd !important; border-top-color: var(--og-red) !important; }
.table-timing-ok { background-color: #dff2e1; }

.etape-row.type-pause   { background:#fff8e1; }
.etape-row.type-arrivee { background:#e6f4ea; }

.progress-bar {
    background-color: var(--og-green);
}

@media (max-width: 576px) {
    .chrono { font-size: 2.1rem; }
    .hero { padding: 1.5rem .5rem 1rem; }
    .hero .logo-hero { width: 110px; height: 110px; }
    .navbar-brand-logo img { height: 38px; width: 38px; }
}