:root {
    --pit-bg: #07090d;
    --pit-bg-soft: #11151c;
    --pit-surface: #151922;
    --pit-surface-2: #1b2030;
    --pit-card: rgba(255, 255, 255, 0.04);
    --pit-card-strong: rgba(255, 255, 255, 0.08);
    --pit-border: rgba(255, 255, 255, 0.10);
    --pit-text: #f5f7fb;
    --pit-muted: #b0b7c6;
    --pit-primary: #d62839;
    --pit-primary-strong: #a91524;
    --pit-primary-soft: rgba(214, 40, 57, 0.18);
    --pit-secondary: #ff6b6b;
    --pit-secondary-soft: rgba(255, 107, 107, 0.14);
    --pit-success: #19c37d;
    --pit-warning: #ffb020;
    --pit-danger: #ff4d6d;
    --pit-shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
    --pit-radius-xl: 24px;
    --pit-radius-lg: 18px;
    --pit-radius-md: 14px;
}

.pit-page {
    min-height: 100vh;
    padding: 32px;
    color: var(--pit-text);
    background: radial-gradient(circle at top left, rgba(214, 40, 57, 0.18), transparent 28%), radial-gradient(circle at top right, rgba(255, 107, 107, 0.10), transparent 26%), linear-gradient(180deg, #080a0f 0%, #0d1017 100%);
}

.pit-hero {
    display: flex;
    justify-content: space-between;
    align-items: stretch;
    gap: 24px;
    margin-bottom: 28px;
}

    .pit-hero h1 {
        margin: 0 0 10px;
        font-size: 38px;
        line-height: 1.1;
        font-weight: 800;
        letter-spacing: -0.02em;
    }

    .pit-hero p {
        margin: 0;
        max-width: 760px;
        color: var(--pit-muted);
        font-size: 16px;
        line-height: 1.65;
    }

.pit-eyebrow {
    margin-bottom: 10px;
    color: #ff8c96;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 12px;
    font-weight: 800;
}

.pit-hero-card {
    min-width: 260px;
    padding: 24px;
    border-radius: var(--pit-radius-xl);
    border: 1px solid rgba(214, 40, 57, 0.22);
    background: linear-gradient(160deg, rgba(214, 40, 57, 0.18), rgba(255, 255, 255, 0.03)), rgba(255, 255, 255, 0.03);
    box-shadow: var(--pit-shadow);
    backdrop-filter: blur(6px);
}

    .pit-hero-card span,
    .pit-card span,
    .pit-result-card span {
        display: block;
        margin-bottom: 8px;
        color: var(--pit-muted);
        font-size: 13px;
        font-weight: 500;
    }

    .pit-hero-card strong {
        display: block;
        margin-bottom: 8px;
        font-size: 30px;
        font-weight: 800;
        color: #fff;
    }

    .pit-hero-card small {
        color: #d2d7e2;
    }

.pit-grid {
    display: grid;
    gap: 16px;
}

.pit-modos {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    margin-bottom: 28px;
}

.pit-mode {
    padding: 18px;
    border-radius: var(--pit-radius-lg);
    border: 1px solid var(--pit-border);
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    color: var(--pit-text);
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 8px 22px rgba(0,0,0,0.14);
}

    .pit-mode span {
        display: block;
        margin-bottom: 6px;
        font-size: 15px;
        font-weight: 800;
    }

    .pit-mode small {
        color: var(--pit-muted);
        line-height: 1.4;
    }

    .pit-mode:hover,
    .pit-mode.active {
        transform: translateY(-2px);
        border-color: rgba(214, 40, 57, 0.65);
        background: linear-gradient(160deg, rgba(214, 40, 57, 0.22), rgba(255, 255, 255, 0.04)), rgba(255,255,255,0.04);
        box-shadow: 0 16px 34px rgba(214, 40, 57, 0.14);
    }

.pit-panel,
.pit-race,
.pit-result {
    margin-bottom: 28px;
    padding: 24px;
    border-radius: 26px;
    border: 1px solid var(--pit-border);
    background: rgba(14, 17, 24, 0.92);
    box-shadow: var(--pit-shadow);
    backdrop-filter: blur(8px);
}

.pit-panel-header,
.pit-race-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
}

    .pit-panel-header h2,
    .pit-race-top h2 {
        margin: 0;
        font-size: 26px;
        font-weight: 800;
        letter-spacing: -0.01em;
    }

    .pit-panel-header p {
        margin: 6px 0 0;
        color: var(--pit-muted);
    }

.pit-filters {
    display: flex;
    gap: 12px;
}

    .pit-filters select {
        min-width: 180px;
        padding: 12px 14px;
        border-radius: 12px;
        border: 1px solid var(--pit-border);
        background: var(--pit-bg-soft);
        color: var(--pit-text);
        outline: none;
    }

        .pit-filters select:focus {
            border-color: rgba(214, 40, 57, 0.55);
            box-shadow: 0 0 0 3px rgba(214, 40, 57, 0.14);
        }

.pit-sim-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.pit-sim-card {
    padding: 20px;
    border-radius: 22px;
    border: 1px solid var(--pit-border);
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
    transition: all 0.2s ease;
}

    .pit-sim-card:hover {
        transform: translateY(-3px);
        border-color: rgba(214, 40, 57, 0.38);
        box-shadow: 0 16px 34px rgba(0, 0, 0, 0.24);
    }

    .pit-sim-card h3 {
        margin: 0 0 8px;
        font-size: 20px;
        font-weight: 800;
        color: #fff;
    }

    .pit-sim-card p {
        margin: 0;
        min-height: 48px;
        color: var(--pit-muted);
        line-height: 1.55;
    }

.pit-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 14px 0 18px;
}

.pit-tag {
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(214, 40, 57, 0.20);
    background: rgba(214, 40, 57, 0.12);
    color: #ff9ba3;
    font-size: 12px;
    font-weight: 700;
}

.pit-primary,
.pit-secondary,
.pit-danger,
.pit-link-btn {
    transition: all 0.2s ease;
    cursor: pointer;
    font-weight: 800;
}

.pit-primary,
.pit-secondary,
.pit-danger {
    padding: 12px 18px;
    border-radius: 14px;
}

.pit-primary {
    border: 1px solid transparent;
    color: #fff;
    background: linear-gradient(135deg, var(--pit-primary), var(--pit-primary-strong));
    box-shadow: 0 10px 26px rgba(214, 40, 57, 0.25);
}

    .pit-primary:hover {
        transform: translateY(-1px);
        filter: brightness(1.05);
    }

.pit-secondary {
    border: 1px solid var(--pit-border);
    background: rgba(255,255,255,0.05);
    color: var(--pit-text);
}

    .pit-secondary:hover {
        transform: translateY(-1px);
        border-color: rgba(214, 40, 57, 0.35);
    }

.pit-danger {
    border: 1px solid rgba(255, 77, 109, 0.35);
    background: rgba(255, 77, 109, 0.12);
    color: #ff9aae;
}

    .pit-danger:hover {
        transform: translateY(-1px);
        filter: brightness(1.06);
    }

.pit-link-btn {
    border: none;
    background: transparent;
    padding: 6px 0;
    color: #ff9ba3;
}

    .pit-link-btn:hover {
        color: #ffd0d5;
    }

.pit-loading {
    padding: 12px;
    color: var(--pit-muted);
}

.pit-race-dashboard,
.pit-result-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.pit-card,
.pit-result-card {
    padding: 18px;
    border-radius: 20px;
    border: 1px solid var(--pit-border);
    background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
}

    .pit-card strong,
    .pit-result-card strong {
        display: block;
        font-size: 28px;
        font-weight: 800;
        color: #fff;
    }

.pit-timer {
    min-width: 180px;
    padding: 16px;
    text-align: center;
    border-radius: 18px;
    border: 1px solid rgba(214, 40, 57, 0.34);
    background: rgba(214, 40, 57, 0.12);
}

    .pit-timer span {
        display: block;
        margin-bottom: 4px;
        color: var(--pit-muted);
        font-size: 12px;
    }

    .pit-timer strong {
        font-size: 30px;
        font-weight: 900;
        color: #ffd0d5;
    }

.pit-question-box {
    padding: 24px;
    border-radius: 24px;
    border: 1px solid var(--pit-border);
    background: rgba(255,255,255,0.03);
}

.pit-question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
    color: #ff9ba3;
    font-weight: 800;
}

.pit-question-box h3 {
    margin: 0 0 22px;
    font-size: 21px;
    line-height: 1.5;
    font-weight: 700;
}

.pit-options {
    display: grid;
    gap: 12px;
}

.pit-option {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid var(--pit-border);
    background: rgba(255,255,255,0.03);
    cursor: pointer;
    transition: all 0.2s ease;
}

    .pit-option:hover {
        border-color: rgba(214, 40, 57, 0.38);
        background: rgba(214, 40, 57, 0.08);
    }

    .pit-option strong {
        color: #ffb6be;
        min-width: 22px;
    }

    .pit-option span {
        color: var(--pit-text);
        line-height: 1.55;
    }

    .pit-option.active {
        border-color: rgba(214, 40, 57, 0.70);
        background: rgba(214, 40, 57, 0.16);
        box-shadow: inset 0 0 0 1px rgba(214, 40, 57, 0.18);
    }

.pit-race-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-top: 22px;
}

.pit-analysis {
    display: grid;
    gap: 16px;
    margin-top: 22px;
}

    .pit-analysis h3 {
        margin: 0;
        color: #ff98a1;
        font-size: 17px;
        font-weight: 800;
    }

    .pit-analysis p {
        margin: 0;
        color: var(--pit-muted);
        line-height: 1.65;
    }

.hidden {
    display: none !important;
}

/* Estado de disabled */
button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none !important;
}

/* Responsivo */
@media (max-width: 1100px) {
    .pit-hero,
    .pit-panel-header,
    .pit-race-top {
        flex-direction: column;
        align-items: stretch;
    }

    .pit-modos,
    .pit-sim-list,
    .pit-race-dashboard,
    .pit-result-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 700px) {
    .pit-page {
        padding: 18px;
    }

    .pit-modos,
    .pit-sim-list,
    .pit-race-dashboard,
    .pit-result-grid {
        grid-template-columns: 1fr;
    }

    .pit-filters {
        flex-direction: column;
    }

    .pit-race-actions {
        flex-direction: column;
    }

    .pit-hero h1 {
        font-size: 30px;
    }
}