/* ─── iFantasy Racing — Color System ─── */
:root {
    --ifr-orange:    #f97316;
    --ifr-orange-dk: #c2550d;
    --ifr-silver:    #c8cdd6;
    --ifr-silver-lt: #e8eaed;
    --ifr-black:     #0d0d0d;
    --ifr-dark:      #141414;
    --ifr-surface:   #1c1c1e;
    --ifr-surface2:  #242426;
    --ifr-border:    rgba(255,255,255,0.08);
    --ifr-text:      #e2e4e8;
    --ifr-muted:     #7a7f8a;
    --ifr-green:     #22c55e;
    --ifr-red:       #ef4444;
    --ifr-blue:      #3b82f6;
}

/* ─── Base ─── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--ifr-black);
    color: var(--ifr-text);
    line-height: 1.6;
}

a { color: var(--ifr-orange); text-decoration: none; }
a:hover { color: var(--ifr-silver-lt); }

/* ─── Scrollbar ─── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--ifr-surface); }
::-webkit-scrollbar-thumb { background: var(--ifr-orange); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ifr-orange-dk); }

/* ─── Navbar ─── */
.navbar {
    background: var(--ifr-black) !important;
    border-bottom: 2px solid var(--ifr-orange);
    padding: 0.6rem 0;
}

.navbar-brand {
    padding: 0;
    line-height: 1;
}

.navbar-brand img {
    height: 44px;
    width: auto;
    filter: drop-shadow(0 0 8px rgba(249,115,22,0.45));
    transition: filter 0.3s ease;
}

.navbar-brand img:hover {
    filter: drop-shadow(0 0 14px rgba(249,115,22,0.75));
}

.navbar-toggler {
    border-color: var(--ifr-orange);
}
.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3E%3Cpath stroke='rgba(249,115,22,1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
}

.navbar-nav .nav-link {
    color: var(--ifr-silver) !important;
    font-weight: 500;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    padding: 0.5rem 0.85rem !important;
    border-radius: 6px;
    transition: color 0.2s, background 0.2s;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--ifr-orange) !important;
    background: rgba(249,115,22,0.08);
}

.navbar-nav .nav-link.btn-outline-light {
    border: 1px solid rgba(255,255,255,0.25);
    padding: 0.35rem 0.9rem !important;
    color: var(--ifr-silver-lt) !important;
}
.navbar-nav .nav-link.btn-outline-light:hover {
    background: var(--ifr-orange);
    border-color: var(--ifr-orange);
    color: #fff !important;
}

/* Search bar */
.navbar .form-control {
    background: var(--ifr-surface2);
    border: 1px solid var(--ifr-border);
    color: var(--ifr-text);
    border-radius: 8px 0 0 8px;
    font-size: 0.85rem;
}
.navbar .form-control::placeholder { color: var(--ifr-muted); }
.navbar .form-control:focus {
    background: var(--ifr-surface2);
    border-color: var(--ifr-orange);
    box-shadow: none;
    color: var(--ifr-text);
}
.navbar .btn-outline-light {
    border: 1px solid var(--ifr-border);
    color: var(--ifr-silver);
    border-radius: 0 8px 8px 0;
    border-left: none;
}
.navbar .btn-outline-light:hover {
    background: var(--ifr-orange);
    border-color: var(--ifr-orange);
    color: #fff;
}

/* Dropdown */
.dropdown-menu {
    background: var(--ifr-surface2);
    border: 1px solid var(--ifr-border);
    border-radius: 10px;
    padding: 0.4rem;
}
.dropdown-item {
    color: var(--ifr-silver);
    border-radius: 6px;
    font-size: 0.9rem;
    padding: 0.5rem 0.9rem;
}
.dropdown-item:hover {
    background: rgba(249,115,22,0.12);
    color: var(--ifr-orange);
}
.dropdown-divider { border-color: var(--ifr-border); }

/* ─── Hero Section ─── */
.hero-section {
    position: relative;
    background: var(--ifr-black);
    overflow: hidden;
    padding: 4rem 0 3rem;
}

/* Subtle grid overlay */
.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(249,115,22,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(249,115,22,0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

/* Orange glow blob */
.hero-section::after {
    content: '';
    position: absolute;
    top: -60px; left: -60px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(249,115,22,0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section .display-4 {
    font-weight: 900;
    letter-spacing: -0.02em;
    color: #fff;
}

.hero-section .lead {
    color: var(--ifr-silver);
}

.hero-logo {
    max-width: 420px;
    width: 100%;
    filter: drop-shadow(0 0 30px rgba(249,115,22,0.5));
    animation: floatLogo 4s ease-in-out infinite;
}

@keyframes floatLogo {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-8px); }
}

/* ─── Cards — dark surface ─── */
.card {
    background: var(--ifr-surface);
    border: 1px solid var(--ifr-border);
    border-radius: 14px;
    box-shadow: 0 2px 16px rgba(0,0,0,0.4);
    color: var(--ifr-text);
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.card:hover {
    border-color: rgba(249,115,22,0.35);
    box-shadow: 0 6px 28px rgba(249,115,22,0.12);
    transform: translateY(-2px);
}

.card-header {
    background: var(--ifr-surface2) !important;
    border-bottom: 1px solid var(--ifr-border) !important;
    border-radius: 14px 14px 0 0 !important;
    color: var(--ifr-text);
}

.card-header.bg-primary,
.card-header.bg-racing-gradient,
.league-card .card-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #252527 100%) !important;
    border-bottom: 2px solid var(--ifr-orange) !important;
}

.card-body { background: transparent; }

/* ─── Feature Cards ─── */
.feature-card {
    background: var(--ifr-surface);
    border: 1px solid var(--ifr-border);
    border-radius: 14px;
    transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--ifr-orange);
    box-shadow: 0 10px 30px rgba(249,115,22,0.2);
}

.feature-icon {
    width: 76px;
    height: 76px;
    margin: 0 auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(249,115,22,0.1);
    border: 1px solid rgba(249,115,22,0.25);
}

/* ─── League Cards ─── */
.league-card { border: 1px solid var(--ifr-border); overflow: hidden; }
.league-card:hover { border-color: var(--ifr-orange); }

/* ─── Result Cards ─── */
.result-card {
    border-left: 3px solid var(--ifr-orange) !important;
}

.result-card:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 20px rgba(249,115,22,0.15);
}

.winner-badge {
    background: rgba(249,115,22,0.12);
    border: 1px solid rgba(249,115,22,0.3);
    padding: 4px 10px;
    border-radius: 20px;
    display: inline-block;
    font-size: 0.8rem;
}

/* ─── Buttons ─── */
.btn {
    font-weight: 600;
    border-radius: 8px;
    letter-spacing: 0.02em;
    transition: all 0.2s ease;
}

.btn-primary {
    background: var(--ifr-orange);
    border-color: var(--ifr-orange);
    color: #fff;
}
.btn-primary:hover, .btn-primary:focus {
    background: var(--ifr-orange-dk);
    border-color: var(--ifr-orange-dk);
    box-shadow: 0 4px 16px rgba(249,115,22,0.4);
    transform: translateY(-1px);
}

.btn-outline-primary {
    border-color: var(--ifr-orange);
    color: var(--ifr-orange);
}
.btn-outline-primary:hover {
    background: var(--ifr-orange);
    border-color: var(--ifr-orange);
    color: #fff;
    transform: translateY(-1px);
}

.btn-outline-light {
    border-color: rgba(255,255,255,0.25);
    color: var(--ifr-silver-lt);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
}

.btn-outline-secondary {
    border-color: var(--ifr-border);
    color: var(--ifr-silver);
}
.btn-outline-secondary:hover {
    background: var(--ifr-surface2);
    color: var(--ifr-text);
}

.btn-success {
    background: var(--ifr-green);
    border-color: var(--ifr-green);
}
.btn-danger { background: var(--ifr-red); border-color: var(--ifr-red); }

/* ─── Tables ─── */
.table {
    color: var(--ifr-text);
    border-color: var(--ifr-border);
}
.table th {
    background: var(--ifr-surface2) !important;
    color: var(--ifr-silver);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    border-color: var(--ifr-border) !important;
}
.table td { border-color: var(--ifr-border) !important; }
.table-hover tbody tr:hover {
    background: rgba(249,115,22,0.06) !important;
    color: var(--ifr-text);
}
.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(255,255,255,0.02);
}

/* ─── Badges ─── */
.badge { font-weight: 600; padding: 0.4em 0.75em; border-radius: 6px; }
.bg-primary  { background: var(--ifr-orange) !important; }
.bg-success  { background: var(--ifr-green)  !important; }
.bg-danger   { background: var(--ifr-red)    !important; }
.bg-warning  { background: #f59e0b           !important; }
.bg-secondary{ background: var(--ifr-surface2) !important; border: 1px solid var(--ifr-border); }
.bg-info     { background: var(--ifr-blue)   !important; }

.text-primary   { color: var(--ifr-orange)   !important; }
.text-success   { color: var(--ifr-green)    !important; }
.text-danger    { color: var(--ifr-red)      !important; }
.text-warning   { color: #f59e0b             !important; }
.text-muted     { color: var(--ifr-muted)    !important; }
.text-light     { color: var(--ifr-silver-lt)!important; }
.text-secondary { color: var(--ifr-silver)   !important; }

/* ─── Sections backgrounds ─── */
.bg-light { background: var(--ifr-surface) !important; }
.bg-primary { background: var(--ifr-orange) !important; }
.bg-racing-dark { background: var(--ifr-black) !important; }
.bg-racing-gradient {
    background: linear-gradient(135deg, var(--ifr-black) 0%, #1a1008 100%) !important;
}

/* ─── Stat Boxes ─── */
.stat-box {
    text-align: center;
    padding: 1.2rem;
    background: var(--ifr-surface2);
    border: 1px solid var(--ifr-border);
    border-radius: 12px;
    transition: transform 0.25s, border-color 0.25s;
}
.stat-box:hover {
    transform: scale(1.04);
    border-color: var(--ifr-orange);
}

/* ─── Page Header ─── */
.page-header { margin-bottom: 2.5rem; }
.page-header h1 {
    font-weight: 900;
    color: #fff;
    letter-spacing: -0.02em;
}
.page-header h1 span.orange { color: var(--ifr-orange); }

/* ─── Standings ─── */
.standings-list { max-height: 520px; overflow-y: auto; }
.standing-item {
    border-radius: 8px;
    padding: 0.7rem 0.9rem !important;
    transition: background 0.2s;
}
.standing-item:hover { background: rgba(249,115,22,0.07); }
.position-badge { min-width: 30px; text-align: center; }

/* ─── Driver Profile ─── */
.driver-avatar {
    width: 80px; height: 80px;
    border-radius: 50%;
    background: rgba(249,115,22,0.15);
    border: 2px solid rgba(249,115,22,0.4);
    display: flex; align-items: center; justify-content: center;
}
.driver-rating {
    text-align: center;
    background: rgba(249,115,22,0.1);
    border: 1px solid rgba(249,115,22,0.25);
    padding: 1rem;
    border-radius: 12px;
}
.info-item {
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--ifr-border);
}
.info-item:last-child { border-bottom: none; }

/* ─── Featured Badge ─── */
.featured-badge {
    position: absolute; top: 10px; right: 10px;
    background: var(--ifr-orange);
    color: #fff;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    z-index: 1;
}

/* ─── Series Cards ─── */
.series-card {
    border-left: 3px solid var(--ifr-orange) !important;
    transition: box-shadow 0.2s;
}
.series-card:hover { box-shadow: 0 4px 16px rgba(249,115,22,0.15); }

/* ─── Forms & Inputs ─── */
.form-control, .form-select {
    background: var(--ifr-surface2);
    border: 1px solid var(--ifr-border);
    color: var(--ifr-text);
    border-radius: 8px;
}
.form-control::placeholder { color: var(--ifr-muted); }
.form-control:focus, .form-select:focus {
    background: var(--ifr-surface2);
    border-color: var(--ifr-orange);
    color: var(--ifr-text);
    box-shadow: 0 0 0 3px rgba(249,115,22,0.18);
}
.form-select option { background: var(--ifr-surface2); }
.form-label { color: var(--ifr-silver); font-weight: 500; }
.form-check-input:checked { background-color: var(--ifr-orange); border-color: var(--ifr-orange); }

/* ─── Alerts ─── */
.alert {
    border-radius: 10px;
    border: 1px solid var(--ifr-border);
    background: var(--ifr-surface2);
    color: var(--ifr-text);
}
.alert-success { border-color: var(--ifr-green); background: rgba(34,197,94,0.1); }
.alert-danger  { border-color: var(--ifr-red);   background: rgba(239,68,68,0.1); }
.alert-warning { border-color: #f59e0b; background: rgba(245,158,11,0.1); }
.alert-info    { border-color: var(--ifr-blue);  background: rgba(59,130,246,0.1); }
.btn-close { filter: invert(1); }

/* ─── Orange accent divider ─── */
.section-divider {
    height: 2px;
    background: linear-gradient(90deg, var(--ifr-orange), transparent);
    border: none;
    margin: 2rem 0;
    opacity: 0.6;
}

/* ─── CTA section ─── */
.cta-section {
    background: linear-gradient(135deg, #1a0d00 0%, #0d0d0d 60%);
    border-top: 1px solid var(--ifr-border);
    border-bottom: 1px solid var(--ifr-border);
}

/* ─── Footer ─── */
footer {
    background: var(--ifr-black) !important;
    border-top: 2px solid var(--ifr-orange);
    color: var(--ifr-silver);
}
footer h5, footer h6 { color: #fff; }
footer p, footer small { color: var(--ifr-muted); }
footer a { color: var(--ifr-silver); transition: color 0.2s; }
footer a:hover { color: var(--ifr-orange) !important; }
footer hr { border-color: var(--ifr-border); }
footer .footer-logo { height: 36px; opacity: 0.9; }

/* ─── Utilities ─── */
.text-racing-primary  { color: var(--ifr-orange)  !important; }
.text-racing-secondary{ color: var(--ifr-silver)  !important; }
.bg-racing-primary    { background: var(--ifr-orange)   !important; }
.bg-racing-secondary  { background: var(--ifr-surface2) !important; }
.border-racing-primary{ border-color: var(--ifr-orange) !important; }
.text-brown { color: #cd8b47 !important; }

/* ─── Animations ─── */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(18px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.55s ease-out; }

@keyframes spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
.spinner {
    border: 2px solid var(--ifr-surface2);
    border-top: 2px solid var(--ifr-orange);
    border-radius: 50%;
    width: 20px; height: 20px;
    animation: spin 1s linear infinite;
}
.loading { opacity: 0.55; pointer-events: none; }

/* ─── Orange stripe accent bar ─── */
.accent-bar {
    height: 3px;
    background: linear-gradient(90deg, var(--ifr-orange) 0%, #f9a316 50%, transparent 100%);
    border-radius: 2px;
    margin-bottom: 1.25rem;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .hero-logo { max-width: 280px; }
    .display-4 { font-size: 2.4rem; }
    .display-5 { font-size: 2rem; }
    .feature-card { margin-bottom: 1.5rem; }
    .hero-section { padding: 2.5rem 0 2rem; }
}

@media (max-width: 576px) {
    .container { padding-left: 1rem; padding-right: 1rem; }
    .card-body { padding: 1rem; }
    .btn-lg { padding: 0.7rem 1.4rem; font-size: 1rem; }
}